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Moved events tests from main to suite/events

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This makes it easier to run test on just events.
This commit is contained in:
Monty
2023-04-22 17:23:52 +03:00
parent ec820a380e
commit 78f684e552
34 changed files with 14 additions and 2 deletions
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12
mysql-test/suite/events/disabled.def Normal file
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##############################################################################
#
# List the test cases that are to be disabled temporarily.
#
# Separate the test case name and the comment with ':'.
#
# <testcasename> : BUG#<xxxx> <date disabled> <disabler> <comment>
#
# Do not use any TAB characters for whitespace.
#
##############################################################################
events_time_zone : Test is not predictable as it depends on precise timing.

571
mysql-test/suite/events/events_1.result Normal file
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set sql_mode="";
call mtr.add_suppression("Column count of mysql.event is wrong. Expected .*, found .*\. The table is probably corrupted");
call mtr.add_suppression("Incorrect definition of table mysql.event:.*");
drop database if exists events_test;
drop database if exists db_x;
drop database if exists mysqltest_db2;
drop database if exists mysqltest_no_such_database;
create database events_test;
use events_test;
CREATE USER pauline@localhost;
CREATE DATABASE db_x;
GRANT EVENT ON db_x.* TO pauline@localhost;
USE db_x;
CREATE TABLE x_table(a int);
connect priv_conn,localhost,pauline,,db_x;
CREATE EVENT e_x1 ON SCHEDULE EVERY 1 SECOND DO DROP DATABASE db_x;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
CREATE EVENT e_x2 ON SCHEDULE EVERY 1 SECOND DO DROP TABLE x_table;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
connection default;
SHOW DATABASES LIKE 'db_x';
Database (db_x)
db_x
SET GLOBAL event_scheduler=1;
SHOW DATABASES LIKE 'db_x';
Database (db_x)
db_x
SHOW TABLES FROM db_x;
Tables_in_db_x
x_table
SET GLOBAL event_scheduler=off;
connection priv_conn;
DROP EVENT e_x1;
DROP EVENT e_x2;
disconnect priv_conn;
connection default;
DROP DATABASE db_x;
DROP USER pauline@localhost;
USE events_test;
SET GLOBAL event_scheduler=off;
drop event if exists event1;
Warnings:
Note 1305 Event event1 does not exist
create event event1 on schedule every 15 minute starts now() ends date_add(now(), interval 5 hour) DO begin end;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
alter event event1 rename to event2 enable;
alter event event2 disable;
alter event event2 enable;
alter event event2 on completion not preserve;
alter event event2 on schedule every 1 year on completion preserve rename to event3 comment "new comment" do begin select 1; end__
alter event event3 rename to event2;
drop event event2;
create event event2 on schedule every 2 second starts now() ends date_add(now(), interval 5 hour) comment "some" DO begin end;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
drop event event2;
CREATE EVENT event_starts_test ON SCHEDULE EVERY 10 SECOND COMMENT "" DO SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SELECT interval_field, interval_value, body FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
interval_field interval_value body
SECOND 10 SELECT 1
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
execute_at IS NULL starts IS NULL ends IS NULL comment
1 0 1
ALTER EVENT event_starts_test ON SCHEDULE AT '1970-01-02 00:00:00' ON COMPLETION PRESERVE DISABLE;
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
execute_at IS NULL starts IS NULL ends IS NULL comment
0 1 1
ALTER EVENT event_starts_test COMMENT "non-empty comment";
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
execute_at IS NULL starts IS NULL ends IS NULL comment
0 1 1 non-empty comment
ALTER EVENT event_starts_test COMMENT "";
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
execute_at IS NULL starts IS NULL ends IS NULL comment
0 1 1
DROP EVENT event_starts_test;
CREATE EVENT event_starts_test ON SCHEDULE EVERY 20 SECOND STARTS '1970-01-02 00:00:00' ENDS '1970-01-03 00:00:00' ON COMPLETION PRESERVE DISABLE DO SELECT 2;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
execute_at IS NULL starts IS NULL ends IS NULL comment
1 0 0
ALTER EVENT event_starts_test COMMENT "non-empty comment";
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
execute_at IS NULL starts IS NULL ends IS NULL comment
1 0 0 non-empty comment
ALTER EVENT event_starts_test COMMENT "";
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
execute_at IS NULL starts IS NULL ends IS NULL comment
1 0 0
DROP EVENT event_starts_test;
create table test_nested(a int);
create event e_43 on schedule every 1 second do set @a = 5;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
alter event e_43 do alter event e_43 do set @a = 4;
ERROR HY000: Recursion of EVENT DDL statements is forbidden when body is present
alter event e_43 do
begin
alter event e_43 on schedule every 5 minute;
insert into test_nested values(1);
end|
set global event_scheduler = on;
select db, name, body, status, interval_field, interval_value from mysql.event;
db name body status interval_field interval_value
events_test e_43 begin
alter event e_43 on schedule every 5 minute;
insert into test_nested values(1);
end ENABLED MINUTE 5
drop event e_43;
drop table test_nested;
"Let's check whether we can use non-qualified names"
create table non_qualif(a int);
create event non_qualif_ev on schedule every 10 minute do insert into non_qualif values (800219);
select * from non_qualif;
a
800219
drop event non_qualif_ev;
drop table non_qualif;
alter event non_existant rename to non_existant_too;
ERROR HY000: Unknown event 'non_existant'
set global event_scheduler = off;
create event existant on schedule at now() + interval 1 year do select 12;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
alter event non_existant rename to existant;
ERROR HY000: Event 'existant' already exists
alter event existant rename to events_test.existant;
ERROR HY000: Same old and new event name
drop event existant;
create table t_event3 (a int, b float);
drop event if exists event3;
Warnings:
Note 1305 Event event3 does not exist
create event event3 on schedule every 50 + 10 minute starts date_add(curdate(), interval 5 minute) ends date_add(curdate(), interval 5 day) comment "portokala_comment" DO insert into t_event3 values (unix_timestamp(), rand());
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
select count(*) from t_event3;
count(*)
0
drop event event3;
drop table t_event3;
set names utf8;
CREATE EVENT root6 ON SCHEDULE EVERY '10:20' MINUTE_SECOND ON COMPLETION PRESERVE ENABLE COMMENT 'some comment' DO select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT root6;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
root6 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root6` ON SCHEDULE EVERY '10:20' MINUTE_SECOND STARTS '#' ON COMPLETION PRESERVE ENABLE COMMENT 'some comment' DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
create event root7 on schedule every 2 year do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT root7;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
root7 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root7` ON SCHEDULE EVERY 2 YEAR STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
create event root8 on schedule every '2:5' year_month do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT root8;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
root8 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root8` ON SCHEDULE EVERY '2-5' YEAR_MONTH STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
create event root8_1 on schedule every '2:15' year_month do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT root8_1;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
root8_1 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root8_1` ON SCHEDULE EVERY '3-3' YEAR_MONTH STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
create event root9 on schedule every 2 week ON COMPLETION PRESERVE DISABLE COMMENT 'коментар на кирилица' do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT root9;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
root9 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root9` ON SCHEDULE EVERY 2 WEEK STARTS '#' ON COMPLETION PRESERVE DISABLE COMMENT 'коментар на кирилица' DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
create event root10 on schedule every '20:5' day_hour do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT root10;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
root10 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root10` ON SCHEDULE EVERY '20 5' DAY_HOUR STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
create event root11 on schedule every '20:25' day_hour do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT root11;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
root11 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root11` ON SCHEDULE EVERY '21 1' DAY_HOUR STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
create event root12 on schedule every '20:25' hour_minute do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT root12;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
root12 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root12` ON SCHEDULE EVERY '20:25' HOUR_MINUTE STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
create event root13 on schedule every '25:25' hour_minute do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT root13;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
root13 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root13` ON SCHEDULE EVERY '25:25' HOUR_MINUTE STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
create event root13_1 on schedule every '11:65' hour_minute do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT root13_1;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
root13_1 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root13_1` ON SCHEDULE EVERY '12:5' HOUR_MINUTE STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
create event root14 on schedule every '35:35' minute_second do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT root14;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
root14 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root14` ON SCHEDULE EVERY '35:35' MINUTE_SECOND STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
create event root15 on schedule every '35:66' minute_second do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT root15;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
root15 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root15` ON SCHEDULE EVERY '36:6' MINUTE_SECOND STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
create event root16 on schedule every '35:56' day_minute do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT root16;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
root16 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root16` ON SCHEDULE EVERY '1 11:56' DAY_MINUTE STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
create event root17 on schedule every '35:12:45' day_minute do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT root17;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
root17 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root17` ON SCHEDULE EVERY '35 12:45' DAY_MINUTE STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
create event root17_1 on schedule every '35:25:65' day_minute do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT root17_1;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
root17_1 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root17_1` ON SCHEDULE EVERY '36 2:5' DAY_MINUTE STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
create event root18 on schedule every '35:12:45' hour_second do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT root18;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
root18 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root18` ON SCHEDULE EVERY '35:12:45' HOUR_SECOND STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
create event root19 on schedule every '15:59:85' hour_second do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT root19;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
root19 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root19` ON SCHEDULE EVERY '16:0:25' HOUR_SECOND STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
create event root20 on schedule every '50:20:12:45' day_second do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT root20;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
root20 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root20` ON SCHEDULE EVERY '50 20:12:45' DAY_SECOND STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
set names cp1251;
create event <20><><EFBFBD><EFBFBD>21 on schedule every '50:23:59:95' day_second COMMENT '<27><><EFBFBD><EFBFBD> <20> 1251 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>' do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW CREATE EVENT <20><><EFBFBD><EFBFBD>21;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>21 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `руут21` ON SCHEDULE EVERY '51 0:0:35' DAY_SECOND STARTS '#' ON COMPLETION NOT PRESERVE ENABLE COMMENT 'това е 1251 коментар' DO select 1 cp1251 cp1251_general_ci latin1_swedish_ci
insert into mysql.event (
db,
name,
body,
definer,
interval_value,
interval_field,
originator,
character_set_client,
collation_connection,
db_collation,
body_utf8)
values (
database(),
"root22",
"select 1",
user(),
100,
"SECOND_MICROSECOND",
1,
'utf8',
'utf8_general_ci',
'utf8_general_ci',
'select 1');
show create event root22;
ERROR 42000: This version of MariaDB doesn't yet support 'MICROSECOND'
SHOW EVENTS;
ERROR 42000: This version of MariaDB doesn't yet support 'MICROSECOND'
drop event root22;
create event root23 on schedule every -100 year do select 1;
ERROR HY000: INTERVAL is either not positive or too big
create event root23 on schedule every 222222222222222222222 year do select 1;
ERROR HY000: INTERVAL is either not positive or too big
drop event root6;
drop event root7;
drop event root8;
drop event root8_1;
drop event root9;
drop event root10;
drop event root11;
drop event root12;
drop event root13;
drop event root13_1;
drop event root14;
drop event root15;
drop event root16;
drop event root17;
drop event root17_1;
drop event root18;
drop event root19;
drop event root20;
drop event <20><><EFBFBD><EFBFBD>21;
set names latin1;
Create a test event. Only event metadata is relevant,
the actual schedule and body are not.
CREATE EVENT intact_check ON SCHEDULE EVERY 10 HOUR DO SELECT "nothing";
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
events_test intact_check root@localhost SYSTEM RECURRING NULL 10 # # NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
Try to alter mysql.event: the server should fail to load
event information after mysql.event was tampered with.
First, let's add a column to the end and check the error is emitted.
ALTER TABLE mysql.event ADD dummy INT;
SHOW EVENTS;
ERROR HY000: Failed to open mysql.event
SELECT event_name FROM INFORMATION_SCHEMA.events;
ERROR HY000: Failed to open mysql.event
SHOW CREATE EVENT intact_check;
ERROR HY000: Failed to open mysql.event
DROP EVENT no_such_event;
ERROR HY000: Failed to open mysql.event
CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
ERROR HY000: Failed to open mysql.event
ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
ERROR HY000: Failed to open mysql.event
ALTER EVENT intact_check_1 RENAME TO intact_check_2;
ERROR HY000: Failed to open mysql.event
DROP EVENT intact_check_1;
ERROR HY000: Failed to open mysql.event
DROP EVENT intact_check_2;
ERROR HY000: Failed to open mysql.event
DROP EVENT intact_check;
ERROR HY000: Failed to open mysql.event
DROP DATABASE IF EXISTS mysqltest_no_such_database;
Warnings:
Note 1008 Can't drop database 'mysqltest_no_such_database'; database doesn't exist
CREATE DATABASE mysqltest_db2;
DROP DATABASE mysqltest_db2;
Warnings:
Error 1545 Failed to open mysql.event
SELECT @@event_scheduler;
@@event_scheduler
OFF
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler OFF
SET GLOBAL event_scheduler=OFF;
ALTER TABLE mysql.event DROP dummy;
DROP EVENT intact_check;
CREATE EVENT intact_check ON SCHEDULE EVERY 10 HOUR DO SELECT "nothing";
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
Now let's add a column to the first position: the server
expects to see event schema name there
ALTER TABLE mysql.event ADD dummy INT FIRST;
SHOW EVENTS;
ERROR HY000: Failed to open mysql.event
SELECT event_name FROM INFORMATION_SCHEMA.events;
ERROR HY000: Failed to open mysql.event
SHOW CREATE EVENT intact_check;
ERROR HY000: Failed to open mysql.event
DROP EVENT no_such_event;
ERROR HY000: Failed to open mysql.event
CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
ERROR HY000: Failed to open mysql.event
ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
ERROR HY000: Failed to open mysql.event
ALTER EVENT intact_check_1 RENAME TO intact_check_2;
ERROR HY000: Failed to open mysql.event
DROP EVENT intact_check_1;
ERROR HY000: Failed to open mysql.event
DROP EVENT intact_check_2;
ERROR HY000: Failed to open mysql.event
DROP EVENT intact_check;
ERROR HY000: Failed to open mysql.event
DROP DATABASE IF EXISTS mysqltest_no_such_database;
Warnings:
Note 1008 Can't drop database 'mysqltest_no_such_database'; database doesn't exist
CREATE DATABASE mysqltest_db2;
DROP DATABASE mysqltest_db2;
Warnings:
Error 1545 Failed to open mysql.event
SELECT @@event_scheduler;
@@event_scheduler
OFF
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler OFF
SET GLOBAL event_scheduler=OFF;
Clean up
ALTER TABLE mysql.event DROP dummy;
DELETE FROM mysql.event;
CREATE EVENT intact_check ON SCHEDULE EVERY 10 HOUR DO SELECT "nothing";
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
Back up the table, further changes are not reversible
CREATE TABLE event_like LIKE mysql.event;
INSERT INTO event_like SELECT * FROM mysql.event;
Drop some columns and try more checks.
ALTER TABLE mysql.event DROP comment, DROP starts;
SHOW EVENTS;
ERROR HY000: Failed to open mysql.event
SELECT event_name FROM INFORMATION_SCHEMA.EVENTS;
ERROR HY000: Failed to open mysql.event
SHOW CREATE EVENT intact_check;
ERROR HY000: Failed to open mysql.event
DROP EVENT no_such_event;
ERROR HY000: Failed to open mysql.event
CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
ERROR HY000: Failed to open mysql.event
ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
ERROR HY000: Failed to open mysql.event
ALTER EVENT intact_check_1 RENAME TO intact_check_2;
ERROR HY000: Failed to open mysql.event
DROP EVENT intact_check_1;
ERROR HY000: Failed to open mysql.event
DROP EVENT intact_check_2;
ERROR HY000: Failed to open mysql.event
DROP EVENT intact_check;
ERROR HY000: Failed to open mysql.event
DROP DATABASE IF EXISTS mysqltest_no_such_database;
Warnings:
Note 1008 Can't drop database 'mysqltest_no_such_database'; database doesn't exist
CREATE DATABASE mysqltest_db2;
DROP DATABASE mysqltest_db2;
Warnings:
Error 1545 Failed to open mysql.event
SELECT @@event_scheduler;
@@event_scheduler
OFF
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler OFF
SET GLOBAL event_scheduler=OFF;
Now drop the table, and test again
DROP TABLE mysql.event;
SHOW EVENTS;
ERROR 42S02: Table 'mysql.event' doesn't exist
SELECT event_name FROM INFORMATION_SCHEMA.events;
ERROR 42S02: Table 'mysql.event' doesn't exist
SHOW CREATE EVENT intact_check;
ERROR 42S02: Table 'mysql.event' doesn't exist
DROP EVENT no_such_event;
ERROR 42S02: Table 'mysql.event' doesn't exist
CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
ERROR 42S02: Table 'mysql.event' doesn't exist
ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
ERROR 42S02: Table 'mysql.event' doesn't exist
ALTER EVENT intact_check_1 RENAME TO intact_check_2;
ERROR 42S02: Table 'mysql.event' doesn't exist
DROP EVENT intact_check_1;
ERROR 42S02: Table 'mysql.event' doesn't exist
DROP EVENT intact_check_2;
ERROR 42S02: Table 'mysql.event' doesn't exist
DROP EVENT intact_check;
ERROR 42S02: Table 'mysql.event' doesn't exist
DROP DATABASE IF EXISTS mysqltest_no_such_database;
Warnings:
Note 1008 Can't drop database 'mysqltest_no_such_database'; database doesn't exist
CREATE DATABASE mysqltest_db2;
DROP DATABASE mysqltest_db2;
Warnings:
Error 1146 Table 'mysql.event' doesn't exist
OK, there is an unnecessary warning about the non-existent table
but it's not easy to fix and no one complained about it.
A similar warning is printed if mysql.proc is missing.
SHOW WARNINGS;
Level Code Message
Error 1146 Table 'mysql.event' doesn't exist
SELECT @@event_scheduler;
@@event_scheduler
OFF
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler OFF
SET GLOBAL event_scheduler=OFF;
Restore the original table.
CREATE TABLE mysql.event like event_like;
DROP TABLE event_like;
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
#
# Bug#12394306: the sever may crash if mysql.event is corrupted
#
CREATE EVENT ev1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
ALTER EVENT ev1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
CREATE TABLE event_original LIKE mysql.event;
INSERT INTO event_original SELECT * FROM mysql.event;
ALTER TABLE mysql.event MODIFY modified CHAR(1);
Warnings:
Warning 1265 Data truncated for column 'modified' at row 1
SHOW EVENTS;
ERROR HY000: Failed to open mysql.event
SELECT event_name, created, last_altered FROM information_schema.events;
ERROR HY000: Failed to open mysql.event
CREATE EVENT ev2 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
ERROR HY000: Failed to open mysql.event
ALTER EVENT ev1 ON SCHEDULE EVERY 9 HOUR DO SELECT 9;
ERROR HY000: Failed to open mysql.event
DROP TABLE mysql.event;
RENAME TABLE event_original TO mysql.event;
DROP EVENT ev1;
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
#
# MDEV-9524 Cannot load from mysql.event when sql_mode is set to PAD_CHAR_TO_FULL_LENGTH
#
CREATE TABLE t1 (a INT);
CREATE EVENT ev1 ON SCHEDULE EVERY 5 SECOND DO DELETE FROM t1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
events_test ev1 root@localhost SYSTEM RECURRING NULL 5 # # NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
SET sql_mode=PAD_CHAR_TO_FULL_LENGTH;
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
events_test ev1 root@localhost SYSTEM RECURRING NULL 5 # # NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
DROP EVENT ev1;
CREATE EVENT ev1 ON SCHEDULE EVERY 5 SECOND DO DELETE FROM t1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
events_test ev1 root@localhost SYSTEM RECURRING NULL 5 # # NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
DROP EVENT ev1;
DROP TABLE t1;
SET sql_mode=DEFAULT;
#
# End of tests
#
drop database events_test;

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# changes 2008-02-20 hhunger splitted events.test into events_1 and events_2
# changes 2008-02-22 hhunger replaced all sleep by wait_condition
#
# Can't test with embedded server that doesn't support grants
-- source include/not_embedded.inc
set sql_mode="";
--source include/default_charset.inc
call mtr.add_suppression("Column count of mysql.event is wrong. Expected .*, found .*\. The table is probably corrupted");
call mtr.add_suppression("Incorrect definition of table mysql.event:.*");
--disable_warnings
drop database if exists events_test;
drop database if exists db_x;
drop database if exists mysqltest_db2;
drop database if exists mysqltest_no_such_database;
--enable_warnings
create database events_test;
use events_test;
#
# START: BUG #17289 Events: missing privilege check for drop database
#
CREATE USER pauline@localhost;
CREATE DATABASE db_x;
GRANT EVENT ON db_x.* TO pauline@localhost;
USE db_x;
CREATE TABLE x_table(a int);
connect (priv_conn,localhost,pauline,,db_x);
CREATE EVENT e_x1 ON SCHEDULE EVERY 1 SECOND DO DROP DATABASE db_x;
CREATE EVENT e_x2 ON SCHEDULE EVERY 1 SECOND DO DROP TABLE x_table;
connection default;
SHOW DATABASES LIKE 'db_x';
SET GLOBAL event_scheduler=1;
let $wait_condition= SELECT count(*)= 1 FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME LIKE 'db_x';
--source include/wait_condition.inc
SHOW DATABASES LIKE 'db_x';
SHOW TABLES FROM db_x;
SET GLOBAL event_scheduler=off;
connection priv_conn;
DROP EVENT e_x1;
DROP EVENT e_x2;
disconnect priv_conn;
connection default;
DROP DATABASE db_x;
DROP USER pauline@localhost;
USE events_test;
#
# END: BUG #17289 Events: missing privilege check for drop database
#
SET GLOBAL event_scheduler=off;
drop event if exists event1;
create event event1 on schedule every 15 minute starts now() ends date_add(now(), interval 5 hour) DO begin end;
alter event event1 rename to event2 enable;
alter event event2 disable;
alter event event2 enable;
alter event event2 on completion not preserve;
delimiter __;
alter event event2 on schedule every 1 year on completion preserve rename to event3 comment "new comment" do begin select 1; end__
delimiter ;__
alter event event3 rename to event2;
drop event event2;
create event event2 on schedule every 2 second starts now() ends date_add(now(), interval 5 hour) comment "some" DO begin end;
drop event event2;
#
# BUG #16537 (Events: mysql.event.starts is null)
#
CREATE EVENT event_starts_test ON SCHEDULE EVERY 10 SECOND COMMENT "" DO SELECT 1;
SELECT interval_field, interval_value, body FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
ALTER EVENT event_starts_test ON SCHEDULE AT '1970-01-02 00:00:00' ON COMPLETION PRESERVE DISABLE;
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
ALTER EVENT event_starts_test COMMENT "non-empty comment";
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
ALTER EVENT event_starts_test COMMENT "";
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
DROP EVENT event_starts_test;
CREATE EVENT event_starts_test ON SCHEDULE EVERY 20 SECOND STARTS '1970-01-02 00:00:00' ENDS '1970-01-03 00:00:00' ON COMPLETION PRESERVE DISABLE DO SELECT 2;
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
ALTER EVENT event_starts_test COMMENT "non-empty comment";
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
ALTER EVENT event_starts_test COMMENT "";
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
DROP EVENT event_starts_test;
#
#
create table test_nested(a int);
create event e_43 on schedule every 1 second do set @a = 5;
--error ER_EVENT_RECURSION_FORBIDDEN
alter event e_43 do alter event e_43 do set @a = 4;
delimiter |;
alter event e_43 do
begin
alter event e_43 on schedule every 5 minute;
insert into test_nested values(1);
end|
delimiter ;|
set global event_scheduler = on;
let $wait_condition= SELECT count(*)>0 from mysql.event where name='e_43' and interval_value= 5;
--source include/wait_condition.inc
select db, name, body, status, interval_field, interval_value from mysql.event;
drop event e_43;
drop table test_nested;
--echo "Let's check whether we can use non-qualified names"
create table non_qualif(a int);
create event non_qualif_ev on schedule every 10 minute do insert into non_qualif values (800219);
let $wait_condition=SELECT count(*)= 1 from non_qualif where a=800219;
--source include/wait_condition.inc
select * from non_qualif;
drop event non_qualif_ev;
drop table non_qualif;
--error ER_EVENT_DOES_NOT_EXIST
alter event non_existant rename to non_existant_too;
set global event_scheduler = off;
create event existant on schedule at now() + interval 1 year do select 12;
--error ER_EVENT_ALREADY_EXISTS
alter event non_existant rename to existant;
--error ER_EVENT_SAME_NAME
alter event existant rename to events_test.existant;
drop event existant;
create table t_event3 (a int, b float);
drop event if exists event3;
create event event3 on schedule every 50 + 10 minute starts date_add(curdate(), interval 5 minute) ends date_add(curdate(), interval 5 day) comment "portokala_comment" DO insert into t_event3 values (unix_timestamp(), rand());
let $wait_condition=SELECT count(*)=0 from t_event3;
--source include/wait_condition.inc
select count(*) from t_event3;
drop event event3;
drop table t_event3;
set names utf8;
#
# SHOW CREATE EVENT test begin
#
CREATE EVENT root6 ON SCHEDULE EVERY '10:20' MINUTE_SECOND ON COMPLETION PRESERVE ENABLE COMMENT 'some comment' DO select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT root6;
create event root7 on schedule every 2 year do select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT root7;
create event root8 on schedule every '2:5' year_month do select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT root8;
create event root8_1 on schedule every '2:15' year_month do select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT root8_1;
create event root9 on schedule every 2 week ON COMPLETION PRESERVE DISABLE COMMENT 'коментар на кирилица' do select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT root9;
create event root10 on schedule every '20:5' day_hour do select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT root10;
create event root11 on schedule every '20:25' day_hour do select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT root11;
create event root12 on schedule every '20:25' hour_minute do select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT root12;
create event root13 on schedule every '25:25' hour_minute do select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT root13;
create event root13_1 on schedule every '11:65' hour_minute do select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT root13_1;
create event root14 on schedule every '35:35' minute_second do select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT root14;
create event root15 on schedule every '35:66' minute_second do select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT root15;
create event root16 on schedule every '35:56' day_minute do select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT root16;
create event root17 on schedule every '35:12:45' day_minute do select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT root17;
create event root17_1 on schedule every '35:25:65' day_minute do select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT root17_1;
create event root18 on schedule every '35:12:45' hour_second do select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT root18;
create event root19 on schedule every '15:59:85' hour_second do select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT root19;
create event root20 on schedule every '50:20:12:45' day_second do select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT root20;
set names cp1251;
create event <20><><EFBFBD><EFBFBD>21 on schedule every '50:23:59:95' day_second COMMENT '<27><><EFBFBD><EFBFBD> <20> 1251 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>' do select 1;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT <20><><EFBFBD><EFBFBD>21;
insert into mysql.event (
db,
name,
body,
definer,
interval_value,
interval_field,
originator,
character_set_client,
collation_connection,
db_collation,
body_utf8)
values (
database(),
"root22",
"select 1",
user(),
100,
"SECOND_MICROSECOND",
1,
'utf8',
'utf8_general_ci',
'utf8_general_ci',
'select 1');
--error ER_NOT_SUPPORTED_YET
show create event root22;
--error ER_NOT_SUPPORTED_YET
SHOW EVENTS;
drop event root22;
--error ER_EVENT_INTERVAL_NOT_POSITIVE_OR_TOO_BIG
create event root23 on schedule every -100 year do select 1;
--error ER_EVENT_INTERVAL_NOT_POSITIVE_OR_TOO_BIG
create event root23 on schedule every 222222222222222222222 year do select 1;
drop event root6;
drop event root7;
drop event root8;
drop event root8_1;
drop event root9;
drop event root10;
drop event root11;
drop event root12;
drop event root13;
drop event root13_1;
drop event root14;
drop event root15;
drop event root16;
drop event root17;
drop event root17_1;
drop event root18;
drop event root19;
drop event root20;
drop event <20><><EFBFBD><EFBFBD>21;
set names latin1;
#
# SHOW CREATE EVENT test end
#
#
# mysql.event intact checking
# Check that the server does not crash if
# one has destroyed or tampered with the event table.
# Please see see for events_restart_phase* tests to
# see the server behavior at start up with bad mysql.event
# table.
#
#
--echo Create a test event. Only event metadata is relevant,
--echo the actual schedule and body are not.
#
CREATE EVENT intact_check ON SCHEDULE EVERY 10 HOUR DO SELECT "nothing";
--replace_column 8 # 9 #
SHOW EVENTS;
#
--echo Try to alter mysql.event: the server should fail to load
--echo event information after mysql.event was tampered with.
--echo
--echo First, let's add a column to the end and check the error is emitted.
--echo
ALTER TABLE mysql.event ADD dummy INT;
--error ER_EVENT_OPEN_TABLE_FAILED
SHOW EVENTS;
--error ER_EVENT_OPEN_TABLE_FAILED
SELECT event_name FROM INFORMATION_SCHEMA.events;
--error ER_EVENT_OPEN_TABLE_FAILED
SHOW CREATE EVENT intact_check;
--error ER_EVENT_OPEN_TABLE_FAILED
DROP EVENT no_such_event;
--error ER_EVENT_OPEN_TABLE_FAILED
CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
--error ER_EVENT_OPEN_TABLE_FAILED
ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
--error ER_EVENT_OPEN_TABLE_FAILED
ALTER EVENT intact_check_1 RENAME TO intact_check_2;
--error ER_EVENT_OPEN_TABLE_FAILED
DROP EVENT intact_check_1;
--error ER_EVENT_OPEN_TABLE_FAILED
DROP EVENT intact_check_2;
--error ER_EVENT_OPEN_TABLE_FAILED
DROP EVENT intact_check;
DROP DATABASE IF EXISTS mysqltest_no_such_database;
CREATE DATABASE mysqltest_db2;
DROP DATABASE mysqltest_db2;
SELECT @@event_scheduler;
SHOW VARIABLES LIKE 'event_scheduler';
SET GLOBAL event_scheduler=OFF;
# Clean up
ALTER TABLE mysql.event DROP dummy;
DROP EVENT intact_check;
CREATE EVENT intact_check ON SCHEDULE EVERY 10 HOUR DO SELECT "nothing";
--echo
--echo Now let's add a column to the first position: the server
--echo expects to see event schema name there
--echo
ALTER TABLE mysql.event ADD dummy INT FIRST;
--error ER_EVENT_OPEN_TABLE_FAILED
SHOW EVENTS;
--error ER_EVENT_OPEN_TABLE_FAILED
SELECT event_name FROM INFORMATION_SCHEMA.events;
--error ER_EVENT_OPEN_TABLE_FAILED
SHOW CREATE EVENT intact_check;
--error ER_EVENT_OPEN_TABLE_FAILED
DROP EVENT no_such_event;
--error ER_EVENT_OPEN_TABLE_FAILED
CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
--error ER_EVENT_OPEN_TABLE_FAILED
ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
--error ER_EVENT_OPEN_TABLE_FAILED
ALTER EVENT intact_check_1 RENAME TO intact_check_2;
--error ER_EVENT_OPEN_TABLE_FAILED
DROP EVENT intact_check_1;
--error ER_EVENT_OPEN_TABLE_FAILED
DROP EVENT intact_check_2;
--error ER_EVENT_OPEN_TABLE_FAILED
DROP EVENT intact_check;
# Should work OK
DROP DATABASE IF EXISTS mysqltest_no_such_database;
CREATE DATABASE mysqltest_db2;
DROP DATABASE mysqltest_db2;
SELECT @@event_scheduler;
SHOW VARIABLES LIKE 'event_scheduler';
SET GLOBAL event_scheduler=OFF;
--echo Clean up
ALTER TABLE mysql.event DROP dummy;
DELETE FROM mysql.event;
CREATE EVENT intact_check ON SCHEDULE EVERY 10 HOUR DO SELECT "nothing";
--echo Back up the table, further changes are not reversible
CREATE TABLE event_like LIKE mysql.event;
INSERT INTO event_like SELECT * FROM mysql.event;
--echo
--echo Drop some columns and try more checks.
--echo
--echo
ALTER TABLE mysql.event DROP comment, DROP starts;
--error ER_EVENT_OPEN_TABLE_FAILED
SHOW EVENTS;
--error ER_EVENT_OPEN_TABLE_FAILED
SELECT event_name FROM INFORMATION_SCHEMA.EVENTS;
--error ER_EVENT_OPEN_TABLE_FAILED
SHOW CREATE EVENT intact_check;
--error ER_EVENT_OPEN_TABLE_FAILED
DROP EVENT no_such_event;
--error ER_EVENT_OPEN_TABLE_FAILED
CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
--error ER_EVENT_OPEN_TABLE_FAILED
ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
--error ER_EVENT_OPEN_TABLE_FAILED
ALTER EVENT intact_check_1 RENAME TO intact_check_2;
--error ER_EVENT_OPEN_TABLE_FAILED
DROP EVENT intact_check_1;
--error ER_EVENT_OPEN_TABLE_FAILED
DROP EVENT intact_check_2;
--error ER_EVENT_OPEN_TABLE_FAILED
DROP EVENT intact_check;
DROP DATABASE IF EXISTS mysqltest_no_such_database;
CREATE DATABASE mysqltest_db2;
DROP DATABASE mysqltest_db2;
SELECT @@event_scheduler;
SHOW VARIABLES LIKE 'event_scheduler';
SET GLOBAL event_scheduler=OFF;
--echo
--echo Now drop the table, and test again
--echo
--echo
DROP TABLE mysql.event;
--error ER_NO_SUCH_TABLE
SHOW EVENTS;
--error ER_NO_SUCH_TABLE
SELECT event_name FROM INFORMATION_SCHEMA.events;
--error ER_NO_SUCH_TABLE
SHOW CREATE EVENT intact_check;
--error ER_NO_SUCH_TABLE
DROP EVENT no_such_event;
--error ER_NO_SUCH_TABLE
CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
--error ER_NO_SUCH_TABLE
ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
--error ER_NO_SUCH_TABLE
ALTER EVENT intact_check_1 RENAME TO intact_check_2;
--error ER_NO_SUCH_TABLE
DROP EVENT intact_check_1;
--error ER_NO_SUCH_TABLE
DROP EVENT intact_check_2;
--error ER_NO_SUCH_TABLE
DROP EVENT intact_check;
DROP DATABASE IF EXISTS mysqltest_no_such_database;
CREATE DATABASE mysqltest_db2;
DROP DATABASE mysqltest_db2;
--echo OK, there is an unnecessary warning about the non-existent table
--echo but it's not easy to fix and no one complained about it.
--echo A similar warning is printed if mysql.proc is missing.
SHOW WARNINGS;
SELECT @@event_scheduler;
SHOW VARIABLES LIKE 'event_scheduler';
SET GLOBAL event_scheduler=OFF;
--echo Restore the original table.
CREATE TABLE mysql.event like event_like;
DROP TABLE event_like;
--replace_column 8 # 9 #
SHOW EVENTS;
--echo
--echo #
--echo # Bug#12394306: the sever may crash if mysql.event is corrupted
--echo #
--echo
CREATE EVENT ev1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
ALTER EVENT ev1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
--echo
CREATE TABLE event_original LIKE mysql.event;
INSERT INTO event_original SELECT * FROM mysql.event;
--echo
ALTER TABLE mysql.event MODIFY modified CHAR(1);
--echo
--error ER_EVENT_OPEN_TABLE_FAILED
SHOW EVENTS;
--echo
--error ER_EVENT_OPEN_TABLE_FAILED
SELECT event_name, created, last_altered FROM information_schema.events;
--echo
--error ER_EVENT_OPEN_TABLE_FAILED
CREATE EVENT ev2 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
--echo
--error ER_EVENT_OPEN_TABLE_FAILED
ALTER EVENT ev1 ON SCHEDULE EVERY 9 HOUR DO SELECT 9;
--echo
DROP TABLE mysql.event;
RENAME TABLE event_original TO mysql.event;
--echo
DROP EVENT ev1;
--echo
SHOW EVENTS;
--echo #
--echo # MDEV-9524 Cannot load from mysql.event when sql_mode is set to PAD_CHAR_TO_FULL_LENGTH
--echo #
CREATE TABLE t1 (a INT);
CREATE EVENT ev1 ON SCHEDULE EVERY 5 SECOND DO DELETE FROM t1;
--replace_column 8 # 9 #
SHOW EVENTS;
SET sql_mode=PAD_CHAR_TO_FULL_LENGTH;
--replace_column 8 # 9 #
SHOW EVENTS;
DROP EVENT ev1;
CREATE EVENT ev1 ON SCHEDULE EVERY 5 SECOND DO DELETE FROM t1;
--replace_column 8 # 9 #
SHOW EVENTS;
DROP EVENT ev1;
DROP TABLE t1;
SET sql_mode=DEFAULT;
--echo
--echo #
--echo # End of tests
--echo #
let $wait_condition=
select count(*) = 0 from information_schema.processlist
where db='events_test' and command = 'Connect' and user=current_user();
--source include/wait_condition.inc
drop database events_test;

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set sql_mode="";
drop database if exists events_test;
create database events_test;
use events_test;
create event e_26 on schedule at '2037-01-01 00:00:00' disable do set @a = 5;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
select db, name, body, definer, convert_tz(execute_at, 'UTC', 'SYSTEM'), on_completion from mysql.event;
db name body definer convert_tz(execute_at, 'UTC', 'SYSTEM') on_completion
events_test e_26 set @a = 5 root@localhost 2037-01-01 00:00:00 DROP
drop event e_26;
create event e_26 on schedule at NULL disable do set @a = 5;
ERROR HY000: Incorrect AT value: 'NULL'
create event e_26 on schedule at 'definitely not a datetime' disable do set @a = 5;
ERROR HY000: Incorrect AT value: 'definitely not a datetime'
set names utf8;
create event задачка on schedule every 123 minute starts now() ends now() + interval 1 month do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
drop event задачка;
"DISABLE the scheduler. Testing that it does not work when the variable is 0"
set global event_scheduler=off;
select definer, name, db from mysql.event;
definer name db
select get_lock("test_lock1", 20);
get_lock("test_lock1", 20)
1
create event закачка on schedule every 10 hour do select get_lock("test_lock1", 20);
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
"Should return 1 row"
select definer, name, db from mysql.event;
definer name db
root@localhost закачка events_test
"Should be only 0 process"
select /*1*/ user, host, db, command, state, info
from information_schema.processlist
where (user='event_scheduler')
order by info;
user host db command state info
select release_lock("test_lock1");
release_lock("test_lock1")
1
drop event закачка;
"Should have 0 events"
select count(*) from mysql.event;
count(*)
0
"ENABLE the scheduler and get a lock"
set global event_scheduler=on;
select get_lock("test_lock2", 20);
get_lock("test_lock2", 20)
1
"Create an event which tries to acquire a mutex. The event locks on the mutex"
create event закачка on schedule every 10 hour do select get_lock("test_lock2", 20);
"Should have only 2 processes: the scheduler and the locked event"
select /*2*/ user, host, db, command, state, info
from information_schema.processlist
where (info like "select get_lock%" OR user='event_scheduler')
order by info;
user host db command state info
event_scheduler localhost NULL Daemon Waiting for next activation NULL
root localhost events_test Connect User lock select get_lock("test_lock2", 20)
"Release the mutex, the event worker should finish."
select release_lock("test_lock2");
release_lock("test_lock2")
1
drop event закачка;
set global event_scheduler=1;
select get_lock("test_lock2_1", 20);
get_lock("test_lock2_1", 20)
1
create event закачка21 on schedule every 10 hour do select get_lock("test_lock2_1", 20);
"Should have only 2 processes: the scheduler and the locked event"
select /*3*/ user, host, db, command, state, info
from information_schema.processlist
where (info like "select get_lock%" OR user='event_scheduler')
order by info;
user host db command state info
event_scheduler localhost NULL Daemon Waiting for next activation NULL
root localhost events_test Connect User lock select get_lock("test_lock2_1", 20)
set global event_scheduler=off;
"Should have only our process now:"
select /*4*/ user, host, db, command, state, info
from information_schema.processlist
where (info like "select get_lock%" OR user='event_scheduler')
order by info;
user host db command state info
root localhost events_test Connect User lock select get_lock("test_lock2_1", 20)
select release_lock("test_lock2_1");
release_lock("test_lock2_1")
1
drop event закачка21;
create table t_16 (s1 int);
create trigger t_16_bi before insert on t_16 for each row create event e_16 on schedule every 1 second do set @a=5;
ERROR HY000: Recursion of EVENT DDL statements is forbidden when body is present
drop table t_16;
create event white_space
on schedule every 10 hour
disable
do
select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
select event_schema, event_name, definer, event_definition from information_schema.events where event_name='white_space';
event_schema event_name definer event_definition
events_test white_space root@localhost select 1
drop event white_space;
create event white_space on schedule every 10 hour disable do
select 2;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
select event_schema, event_name, definer, event_definition from information_schema.events where event_name='white_space';
event_schema event_name definer event_definition
events_test white_space root@localhost select 2
drop event white_space;
create event white_space on schedule every 10 hour disable do select 3;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
select event_schema, event_name, definer, event_definition from information_schema.events where event_name='white_space';
event_schema event_name definer event_definition
events_test white_space root@localhost select 3
drop event white_space;
create event e1 on schedule every 1 year do set @a = 5;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
create table t1 (s1 int);
create trigger t1_ai after insert on t1 for each row show create event e1;
ERROR 0A000: Not allowed to return a result set from a trigger
drop table t1;
drop event e1;
SHOW EVENTS FROM aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa;
ERROR 42000: Incorrect database name 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'
SHOW EVENTS FROM ``;
ERROR 42000: Incorrect database name ''
SHOW EVENTS FROM `events\\test`;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
LOCK TABLES mode.
create table t1 (a int);
create event e1 on schedule every 10 hour do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
lock table t1 read;
show create event e1;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
e1 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `e1` ON SCHEDULE EVERY 10 HOUR STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
select event_name from information_schema.events;
event_name
e1
create event e2 on schedule every 10 hour do select 1;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
alter event e2 disable;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
alter event e2 rename to e3;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
drop event e2;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
drop event e1;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
unlock tables;
lock table t1 write;
show create event e1;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
e1 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `e1` ON SCHEDULE EVERY 10 HOUR STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
select event_name from information_schema.events;
event_name
e1
create event e2 on schedule every 10 hour do select 1;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
alter event e2 disable;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
alter event e2 rename to e3;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
drop event e2;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
drop event e1;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
unlock tables;
lock table t1 read, mysql.event read;
show create event e1;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
e1 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `e1` ON SCHEDULE EVERY 10 HOUR STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
select event_name from information_schema.events;
event_name
e1
create event e2 on schedule every 10 hour do select 1;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
alter event e2 disable;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
alter event e2 rename to e3;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
drop event e2;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
drop event e1;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
unlock tables;
lock table t1 write, mysql.event read;
show create event e1;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
e1 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `e1` ON SCHEDULE EVERY 10 HOUR STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
select event_name from information_schema.events;
event_name
e1
create event e2 on schedule every 10 hour do select 1;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
alter event e2 disable;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
alter event e2 rename to e3;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
drop event e2;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
drop event e1;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
unlock tables;
lock table t1 read, mysql.event write;
ERROR HY000: You can't combine write-locking of system tables with other tables or lock types
lock table t1 write, mysql.event write;
ERROR HY000: You can't combine write-locking of system tables with other tables or lock types
lock table mysql.event write;
show create event e1;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
e1 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `e1` ON SCHEDULE EVERY 10 HOUR STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci
select event_name from information_schema.events;
event_name
e1
create event e2 on schedule every 10 hour do select 1;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
alter event e2 disable;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
alter event e2 rename to e3;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
drop event e3;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
drop event e1;
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
unlock tables;
drop event e1;
Make sure we have left no events
select event_name from information_schema.events;
event_name
Events in sub-statements, events and prelocking
create event e1 on schedule every 10 hour do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
create function f1() returns int
begin
show create event e1;
return 1;
end|
ERROR 0A000: Not allowed to return a result set from a function
create trigger trg before insert on t1 for each row
begin
show create event e1;
end|
ERROR 0A000: Not allowed to return a result set from a trigger
create function f1() returns int
begin
select event_name from information_schema.events;
return 1;
end|
ERROR 0A000: Not allowed to return a result set from a function
create trigger trg before insert on t1 for each row
begin
select event_name from information_schema.events;
end|
ERROR 0A000: Not allowed to return a result set from a trigger
create function f1() returns int
begin
create event e2 on schedule every 10 hour do select 1;
return 1;
end|
ERROR HY000: Recursion of EVENT DDL statements is forbidden when body is present
create function f1() returns int
begin
alter event e1 rename to e2;
return 1;
end|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger
create function f1() returns int
begin
drop event e2;
return 1;
end|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger
----------------------------------------------------------------------
create trigger trg before insert on t1 for each row
begin
set new.a= f1();
end|
create function f1() returns int
begin
call p1();
return 0;
end|
create procedure p1()
begin
select event_name from information_schema.events;
end|
insert into t1 (a) values (1)|
ERROR 0A000: Not allowed to return a result set from a trigger
drop procedure p1|
create procedure p1()
begin
show create event e1;
end|
insert into t1 (a) values (1)|
ERROR 0A000: Not allowed to return a result set from a trigger
drop procedure p1|
create procedure p1()
begin
create temporary table tmp select event_name from information_schema.events;
end|
expected to work, since we redirect the output into a tmp table
insert into t1 (a) values (1)|
select * from tmp|
event_name
e1
drop temporary table tmp|
drop procedure p1|
create procedure p1()
begin
alter event e1 rename to e2;
end|
insert into t1 (a) values (1)|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger
drop procedure p1|
create procedure p1()
begin
drop event e1;
end|
insert into t1 (a) values (1)|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger
drop table t1|
drop event e1|
set names utf8;
create event имя_события_в_кодировке_утф8_длиной_больше_чем_48 on schedule every 2 year do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
select EVENT_NAME from information_schema.events
where event_schema='test';
EVENT_NAME
drop event имя_события_в_кодировке_утф8_длиной_больше_чем_48;
create event
очень_очень_очень_очень_очень_очень_очень_очень_длинная_строка_66
on schedule every 2 year do select 1;
ERROR 42000: Identifier name 'очень_очень_очень_очень_очень_очень_очень_очень_длин...' is too long
create event event_35981 on schedule every 6 month on completion preserve
disable
do
select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
The following SELECTs should all give 1
select count(*) from information_schema.events
where event_schema = database() and event_name = 'event_35981' and
on_completion = 'PRESERVE';
count(*)
1
alter event event_35981 enable;
select count(*) from information_schema.events
where event_schema = database() and event_name = 'event_35981' and
on_completion = 'PRESERVE';
count(*)
1
alter event event_35981 on completion not preserve;
select count(*) from information_schema.events
where event_schema = database() and event_name = 'event_35981' and
on_completion = 'NOT PRESERVE';
count(*)
1
alter event event_35981 disable;
select count(*) from information_schema.events
where event_schema = database() and event_name = 'event_35981' and
on_completion = 'NOT PRESERVE';
count(*)
1
alter event event_35981 on completion preserve;
select count(*) from information_schema.events
where event_schema = database() and event_name = 'event_35981' and
on_completion = 'PRESERVE';
count(*)
1
drop event event_35981;
create event event_35981 on schedule every 6 month disable
do
select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
select count(*) from information_schema.events
where event_schema = database() and event_name = 'event_35981' and
on_completion = 'NOT PRESERVE';
count(*)
1
drop event event_35981;
create event event_35981 on schedule every 1 hour starts current_timestamp
on completion not preserve
do
select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
alter event event_35981 on schedule every 1 hour starts '1999-01-01 00:00:00'
ends '1999-01-02 00:00:00';
ERROR HY000: Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was not changed. Specify a time in the future
drop event event_35981;
create event event_35981 on schedule every 1 hour starts current_timestamp
on completion not preserve
do
select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
alter event event_35981 on schedule every 1 hour starts '1999-01-01 00:00:00'
ends '1999-01-02 00:00:00' on completion preserve;
Warnings:
Note 1544 Event execution time is in the past. Event has been disabled
drop event event_35981;
create event event_35981 on schedule every 1 hour starts current_timestamp
on completion preserve
do
select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
alter event event_35981 on schedule every 1 hour starts '1999-01-01 00:00:00'
ends '1999-01-02 00:00:00';
Warnings:
Note 1544 Event execution time is in the past. Event has been disabled
alter event event_35981 on schedule every 1 hour starts '1999-01-01 00:00:00'
ends '1999-01-02 00:00:00' on completion not preserve;
ERROR HY000: Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was not changed. Specify a time in the future
alter event event_35981 on schedule every 1 hour starts '1999-01-01 00:00:00'
ends '1999-01-02 00:00:00' on completion preserve;
Warnings:
Note 1544 Event execution time is in the past. Event has been disabled
drop event event_35981;
drop database events_test;

528
mysql-test/suite/events/events_2.test Normal file
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@@ -0,0 +1,528 @@
# changes 2008-02-20 hhunger splitted events.test into events_1 and events_2
#
# Can't test with embedded server that doesn't support grants
-- source include/not_embedded.inc
--disable_service_connection
set sql_mode="";
--source include/default_charset.inc
--disable_warnings
drop database if exists events_test;
--enable_warnings
create database events_test;
use events_test;
#
# mysql.event intact checking end
#
create event e_26 on schedule at '2037-01-01 00:00:00' disable do set @a = 5;
select db, name, body, definer, convert_tz(execute_at, 'UTC', 'SYSTEM'), on_completion from mysql.event;
drop event e_26;
--error ER_WRONG_VALUE
create event e_26 on schedule at NULL disable do set @a = 5;
--error ER_WRONG_VALUE
create event e_26 on schedule at 'definitely not a datetime' disable do set @a = 5;
set names utf8;
create event задачка on schedule every 123 minute starts now() ends now() + interval 1 month do select 1;
drop event задачка;
--echo "DISABLE the scheduler. Testing that it does not work when the variable is 0"
set global event_scheduler=off;
select definer, name, db from mysql.event;
select get_lock("test_lock1", 20);
create event закачка on schedule every 10 hour do select get_lock("test_lock1", 20);
--echo "Should return 1 row"
select definer, name, db from mysql.event;
--echo "Should be only 0 process"
select /*1*/ user, host, db, command, state, info
from information_schema.processlist
where (user='event_scheduler')
order by info;
select release_lock("test_lock1");
drop event закачка;
--echo "Should have 0 events"
select count(*) from mysql.event;
#
#
#
--echo "ENABLE the scheduler and get a lock"
set global event_scheduler=on;
select get_lock("test_lock2", 20);
--echo "Create an event which tries to acquire a mutex. The event locks on the mutex"
create event закачка on schedule every 10 hour do select get_lock("test_lock2", 20);
--echo "Should have only 2 processes: the scheduler and the locked event"
let $wait_condition= select count(*) = 2 from information_schema.processlist
where ( (state like 'User lock%' AND info like 'select get_lock%')
OR (command='Daemon' AND user='event_scheduler' AND
state = 'Waiting for next activation'));
--source include/wait_condition.inc
select /*2*/ user, host, db, command, state, info
from information_schema.processlist
where (info like "select get_lock%" OR user='event_scheduler')
order by info;
--echo "Release the mutex, the event worker should finish."
select release_lock("test_lock2");
drop event закачка;
# Wait for get_lock("test_lock2") to complete,
# to avoid polluting the next test information_schema.processlist
let $wait_condition= select count(*) = 0 from information_schema.processlist
where info='select get_lock("test_lock2", 20)';
--source include/wait_condition.inc
##
## 1. get a lock
## 2. create an event
## 3. sleep so it has time to start
## 4. should appear in processlist
## 5. kill the scheduler, it will wait for the child to stop
## 6. both processes should be there on show processlist
## 7. release the lock and sleep, both scheduler and child should end
set global event_scheduler=1;
select get_lock("test_lock2_1", 20);
create event закачка21 on schedule every 10 hour do select get_lock("test_lock2_1", 20);
--echo "Should have only 2 processes: the scheduler and the locked event"
let $wait_condition= select count(*) = 2 from information_schema.processlist
where ( (state like 'User lock%' AND info like 'select get_lock%')
OR (command='Daemon' AND user='event_scheduler' AND
state = 'Waiting for next activation'));
--source include/wait_condition.inc
select /*3*/ user, host, db, command, state, info
from information_schema.processlist
where (info like "select get_lock%" OR user='event_scheduler')
order by info;
set global event_scheduler=off;
let $wait_condition= select count(*) =1 from information_schema.processlist
where (info like "select get_lock%" OR user='event_scheduler');
--source include/wait_condition.inc
--echo "Should have only our process now:"
select /*4*/ user, host, db, command, state, info
from information_schema.processlist
where (info like "select get_lock%" OR user='event_scheduler')
order by info;
select release_lock("test_lock2_1");
drop event закачка21;
let $wait_condition=
select count(*) = 0 from information_schema.processlist
where db='events_test' and command = 'Connect' and user=current_user();
--source include/wait_condition.inc
####
# Bug #16410 Events: CREATE EVENT is legal in a CREATE TRIGGER statement
#
create table t_16 (s1 int);
--error ER_EVENT_RECURSION_FORBIDDEN
create trigger t_16_bi before insert on t_16 for each row create event e_16 on schedule every 1 second do set @a=5;
drop table t_16;
#
# end of test case
####
#
# START: BUG #17453: Creating Event crash the server
#
create event white_space
on schedule every 10 hour
disable
do
select 1;
select event_schema, event_name, definer, event_definition from information_schema.events where event_name='white_space';
drop event white_space;
create event white_space on schedule every 10 hour disable do
select 2;
select event_schema, event_name, definer, event_definition from information_schema.events where event_name='white_space';
drop event white_space;
create event white_space on schedule every 10 hour disable do select 3;
select event_schema, event_name, definer, event_definition from information_schema.events where event_name='white_space';
drop event white_space;
#
# END: BUG #17453: Creating Event crash the server
#
#
# Bug#17403 "Events: packets out of order with show create event"
#
create event e1 on schedule every 1 year do set @a = 5;
create table t1 (s1 int);
--error ER_SP_NO_RETSET
create trigger t1_ai after insert on t1 for each row show create event e1;
drop table t1;
drop event e1;
##set global event_scheduler=1;
##select get_lock("test_lock3", 20);
##create event закачка on schedule every 10 hour do select get_lock("test_lock3", 20);
##select sleep(2);
##select /*5*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
##drop event закачка;
##select release_lock("test_lock3");
#
# test with very often occuring event
# (disabled for now, locks)
##select get_lock("test_lock4", 20);
##create event закачка4 on schedule every 1 second do select get_lock("test_lock4", 20);
##select sleep(3);
##select /*6*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
##drop event закачка4;
##select release_lock("test_lock4");
##set global event_scheduler=off;
##select sleep(2);
##--replace_column 1 # 6 #
##show processlist;
##select count(*) from mysql.event;
#
# Test wrong syntax
#
--error ER_WRONG_DB_NAME
SHOW EVENTS FROM aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa;
--error ER_WRONG_DB_NAME
SHOW EVENTS FROM ``;
SHOW EVENTS FROM `events\\test`;
#
# A check for events SQL under LOCK TABLES and in pre-locked mode.
#
--echo
--echo LOCK TABLES mode.
--echo
#
# SHOW CREATE EVENT and INFORMATION_SCHEMA.events are available and
# cause an implicit lock/unlock of mysql.event table, regardless of the
# currently locked tables.
#
create table t1 (a int);
create event e1 on schedule every 10 hour do select 1;
#
lock table t1 read;
#
--replace_regex /STARTS '[^']+'/STARTS '#'/
show create event e1;
select event_name from information_schema.events;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
create event e2 on schedule every 10 hour do select 1;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
alter event e2 disable;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
alter event e2 rename to e3;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
drop event e2;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
drop event e1;
unlock tables;
#
lock table t1 write;
#
--replace_regex /STARTS '[^']+'/STARTS '#'/
show create event e1;
select event_name from information_schema.events;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
create event e2 on schedule every 10 hour do select 1;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
alter event e2 disable;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
alter event e2 rename to e3;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
drop event e2;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
drop event e1;
unlock tables;
#
lock table t1 read, mysql.event read;
#
--replace_regex /STARTS '[^']+'/STARTS '#'/
show create event e1;
select event_name from information_schema.events;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
create event e2 on schedule every 10 hour do select 1;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
alter event e2 disable;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
alter event e2 rename to e3;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
drop event e2;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
drop event e1;
unlock tables;
#
lock table t1 write, mysql.event read;
#
--replace_regex /STARTS '[^']+'/STARTS '#'/
show create event e1;
select event_name from information_schema.events;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
create event e2 on schedule every 10 hour do select 1;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
alter event e2 disable;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
alter event e2 rename to e3;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
drop event e2;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
drop event e1;
unlock tables;
#
--error ER_WRONG_LOCK_OF_SYSTEM_TABLE
lock table t1 read, mysql.event write;
#
--error ER_WRONG_LOCK_OF_SYSTEM_TABLE
lock table t1 write, mysql.event write;
#
lock table mysql.event write;
--replace_regex /STARTS '[^']+'/STARTS '#'/
show create event e1;
select event_name from information_schema.events;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
create event e2 on schedule every 10 hour do select 1;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
alter event e2 disable;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
alter event e2 rename to e3;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
drop event e3;
--error ER_LOCK_OR_ACTIVE_TRANSACTION
drop event e1;
unlock tables;
drop event e1;
--echo Make sure we have left no events
select event_name from information_schema.events;
--echo
--echo Events in sub-statements, events and prelocking
--echo
--echo
create event e1 on schedule every 10 hour do select 1;
delimiter |;
--error ER_SP_NO_RETSET
create function f1() returns int
begin
show create event e1;
return 1;
end|
--error ER_SP_NO_RETSET
create trigger trg before insert on t1 for each row
begin
show create event e1;
end|
--error ER_SP_NO_RETSET
create function f1() returns int
begin
select event_name from information_schema.events;
return 1;
end|
--error ER_SP_NO_RETSET
create trigger trg before insert on t1 for each row
begin
select event_name from information_schema.events;
end|
--error ER_EVENT_RECURSION_FORBIDDEN
create function f1() returns int
begin
create event e2 on schedule every 10 hour do select 1;
return 1;
end|
--error ER_COMMIT_NOT_ALLOWED_IN_SF_OR_TRG
create function f1() returns int
begin
alter event e1 rename to e2;
return 1;
end|
--error ER_COMMIT_NOT_ALLOWED_IN_SF_OR_TRG
create function f1() returns int
begin
drop event e2;
return 1;
end|
--echo ----------------------------------------------------------------------
create trigger trg before insert on t1 for each row
begin
set new.a= f1();
end|
create function f1() returns int
begin
call p1();
return 0;
end|
create procedure p1()
begin
select event_name from information_schema.events;
end|
--error ER_SP_NO_RETSET
insert into t1 (a) values (1)|
drop procedure p1|
create procedure p1()
begin
show create event e1;
end|
--error ER_SP_NO_RETSET
insert into t1 (a) values (1)|
drop procedure p1|
create procedure p1()
begin
create temporary table tmp select event_name from information_schema.events;
end|
--echo expected to work, since we redirect the output into a tmp table
insert into t1 (a) values (1)|
select * from tmp|
drop temporary table tmp|
drop procedure p1|
create procedure p1()
begin
alter event e1 rename to e2;
end|
--error ER_COMMIT_NOT_ALLOWED_IN_SF_OR_TRG
insert into t1 (a) values (1)|
drop procedure p1|
create procedure p1()
begin
drop event e1;
end|
--error ER_COMMIT_NOT_ALLOWED_IN_SF_OR_TRG
insert into t1 (a) values (1)|
drop table t1|
drop event e1|
delimiter ;|
#
# Bug#21432 Database/Table name limited to 64 bytes, not chars, problems with multi-byte
#
set names utf8;
create event имя_события_в_кодировке_утф8_длиной_больше_чем_48 on schedule every 2 year do select 1;
select EVENT_NAME from information_schema.events
where event_schema='test';
drop event имя_события_в_кодировке_утф8_длиной_больше_чем_48;
--error 1059
create event
очень_очень_очень_очень_очень_очень_очень_очень_длинная_строка_66
on schedule every 2 year do select 1;
#
# Bug#35981: ALTER EVENT causes the server to change the PRESERVE option.
#
create event event_35981 on schedule every 6 month on completion preserve
disable
do
select 1;
echo The following SELECTs should all give 1;
# show current ON_COMPLETION
select count(*) from information_schema.events
where event_schema = database() and event_name = 'event_35981' and
on_completion = 'PRESERVE';
# show ON_COMPLETION remains "PRESERVE" when not given in ALTER EVENT
alter event event_35981 enable;
select count(*) from information_schema.events
where event_schema = database() and event_name = 'event_35981' and
on_completion = 'PRESERVE';
# show we can change ON_COMPLETION
alter event event_35981 on completion not preserve;
select count(*) from information_schema.events
where event_schema = database() and event_name = 'event_35981' and
on_completion = 'NOT PRESERVE';
# show ON_COMPLETION remains "NOT PRESERVE" when not given in ALTER EVENT
alter event event_35981 disable;
select count(*) from information_schema.events
where event_schema = database() and event_name = 'event_35981' and
on_completion = 'NOT PRESERVE';
# show we can change ON_COMPLETION
alter event event_35981 on completion preserve;
select count(*) from information_schema.events
where event_schema = database() and event_name = 'event_35981' and
on_completion = 'PRESERVE';
drop event event_35981;
create event event_35981 on schedule every 6 month disable
do
select 1;
# show that the defaults for CREATE EVENT are still correct (NOT PRESERVE)
select count(*) from information_schema.events
where event_schema = database() and event_name = 'event_35981' and
on_completion = 'NOT PRESERVE';
drop event event_35981;
# show that backdating doesn't break
create event event_35981 on schedule every 1 hour starts current_timestamp
on completion not preserve
do
select 1;
# should fail thanks to above's NOT PRESERVE
--error ER_EVENT_CANNOT_ALTER_IN_THE_PAST
alter event event_35981 on schedule every 1 hour starts '1999-01-01 00:00:00'
ends '1999-01-02 00:00:00';
drop event event_35981;
create event event_35981 on schedule every 1 hour starts current_timestamp
on completion not preserve
do
select 1;
# succeed with warning
alter event event_35981 on schedule every 1 hour starts '1999-01-01 00:00:00'
ends '1999-01-02 00:00:00' on completion preserve;
drop event event_35981;
create event event_35981 on schedule every 1 hour starts current_timestamp
on completion preserve
do
select 1;
# this should succeed thanks to above PRESERVE! give a warning though.
alter event event_35981 on schedule every 1 hour starts '1999-01-01 00:00:00'
ends '1999-01-02 00:00:00';
# this should fail, as the event would have passed already
--error ER_EVENT_CANNOT_ALTER_IN_THE_PAST
alter event event_35981 on schedule every 1 hour starts '1999-01-01 00:00:00'
ends '1999-01-02 00:00:00' on completion not preserve;
# should succeed giving a warning
alter event event_35981 on schedule every 1 hour starts '1999-01-01 00:00:00'
ends '1999-01-02 00:00:00' on completion preserve;
drop event event_35981;
#
# End of tests
#
let $wait_condition=
select count(*) = 0 from information_schema.processlist
where db='events_test' and command = 'Connect' and user=current_user();
--source include/wait_condition.inc
drop database events_test;
--enable_service_connection

1
mysql-test/suite/events/events_bugs-master.opt Normal file
View File

@@ -0,0 +1 @@
--event-scheduler

871
mysql-test/suite/events/events_bugs.result Normal file
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@@ -0,0 +1,871 @@
SET SQL_MODE="";
drop database if exists events_test;
drop database if exists mysqltest_db1;
drop database if exists mysqltest_db2;
set collation_server=latin1_swedish_ci;
create database events_test;
use events_test;
set @concurrent_insert= @@global.concurrent_insert;
set @@global.concurrent_insert = 0;
select * from information_schema.global_variables where variable_name like 'event_scheduler';
VARIABLE_NAME VARIABLE_VALUE
EVENT_SCHEDULER ON
SET GLOBAL event_scheduler = 'OFF';
CREATE EVENT lower_case ON SCHEDULE EVERY 1 MINUTE DO SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
CREATE EVENT Lower_case ON SCHEDULE EVERY 2 MINUTE DO SELECT 2;
ERROR HY000: Event 'Lower_case' already exists
DROP EVENT Lower_case;
SET NAMES cp1251;
CREATE EVENT <20><><EFBFBD><EFBFBD><EFBFBD>_<EFBFBD><5F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>_1251 ON SCHEDULE EVERY 1 YEAR DO SELECT 100;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
CREATE EVENT <20><><EFBFBD><EFBFBD><EFBFBD>_<EFBFBD><5F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>_1251 ON SCHEDULE EVERY 2 YEAR DO SELECT 200;
ERROR HY000: Event '<27><><EFBFBD><EFBFBD><EFBFBD>_<EFBFBD><5F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>_1251' already exists
DROP EVENT <20><><EFBFBD><EFBFBD><EFBFBD>_<EFBFBD><5F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>_1251;
SET NAMES utf8;
CREATE EVENT долен_регистър_утф8 ON SCHEDULE EVERY 3 YEAR DO SELECT 300;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
CREATE EVENT ДОЛЕН_регистър_утф8 ON SCHEDULE EVERY 4 YEAR DO SELECT 400;
ERROR HY000: Event 'ДОЛЕН_регистър_утф8' already exists
DROP EVENT ДОЛЕН_регистър_утф8;
SET NAMES latin1;
set @a=3;
CREATE PROCEDURE p_16 () CREATE EVENT e_16 ON SCHEDULE EVERY @a SECOND DO SET @a=5;
ERROR HY000: Recursion of EVENT DDL statements is forbidden when body is present
create event e_55 on schedule at 99990101000000 do drop table t;
ERROR HY000: Incorrect AT value: '99990101000000'
create event e_55 on schedule every 10 hour starts 99990101000000 do drop table t;
ERROR HY000: Incorrect STARTS value: '99990101000000'
create event e_55 on schedule every 10 minute ends 99990101000000 do drop table t;
ERROR HY000: ENDS is either invalid or before STARTS
create event e_55 on schedule at 10000101000000 do drop table t;
ERROR HY000: Incorrect AT value: '10000101000000'
create event e_55 on schedule at 20000101000000 do drop table t;
Warnings:
Note 1588 Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation
show events;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
create event e_55 on schedule at 20200101000000 starts 10000101000000 do drop table t;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'starts 10000101000000 do drop table t' at line 1
create event e_55 on schedule at 20200101000000 ends 10000101000000 do drop table t;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ends 10000101000000 do drop table t' at line 1
create event e_55 on schedule at 20200101000000 starts 10000101000000 ends 10000101000000 do drop table t;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'starts 10000101000000 ends 10000101000000 do drop table t' at line 1
create event e_55 on schedule every 10 hour starts 10000101000000 do drop table t;
ERROR HY000: Incorrect STARTS value: '10000101000000'
set global event_scheduler=off;
delete from mysql.event;
set global event_scheduler= on;
set @old_sql_mode:=@@sql_mode;
set sql_mode=ansi;
select get_lock('test_bug16407', 60);
get_lock('test_bug16407', 60)
1
create event e_16407 on schedule every 60 second do
begin
select get_lock('test_bug16407', 60);
end|
"Now if everything is fine the event has compiled and is locked"
select /*1*/ user, host, db, info from information_schema.processlist
where state = 'User lock' and info = 'select get_lock(\'test_bug16407\', 60)';
user host db info
root localhost events_test select get_lock('test_bug16407', 60)
select release_lock('test_bug16407');
release_lock('test_bug16407')
1
set global event_scheduler= off;
select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
event_schema event_name sql_mode
events_test e_16407 REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ANSI
"Let's check whether we change the sql_mode on ALTER EVENT"
set sql_mode='traditional';
alter event e_16407 do select 1;
select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
event_schema event_name sql_mode
events_test e_16407 STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
drop event e_16407;
set sql_mode="ansi";
select get_lock('ee_16407_2', 60);
get_lock('ee_16407_2', 60)
1
set global event_scheduler= 1;
"Another sql_mode test"
set sql_mode="traditional";
create table events_smode_test(ev_name char(10), a date);
"This should never insert something"
create event ee_16407_2 on schedule every 60 second do
begin
select get_lock('ee_16407_2', 60); /*ee_16407_2*/
select release_lock('ee_16407_2');
insert into events_test.events_smode_test values('ee_16407_2','1980-19-02');
end|
insert into events_test.events_smode_test values ('test','1980-19-02')|
ERROR 22007: Incorrect date value: '1980-19-02' for column `events_test`.`events_smode_test`.`a` at row 1
"This is ok"
create event ee_16407_3 on schedule every 60 second do
begin
select get_lock('ee_16407_2', 60); /*ee_16407_3*/
select release_lock('ee_16407_2');
insert into events_test.events_smode_test values ('ee_16407_3','1980-02-19');
insert into events_test.events_smode_test values ('ee_16407_3','1980-02-29');
end|
set sql_mode=""|
"This will insert rows but they will be truncated"
create event ee_16407_4 on schedule every 60 second do
begin
select get_lock('ee_16407_2', 60); /*ee_16407_4*/
select release_lock('ee_16407_2');
insert into events_test.events_smode_test values ('ee_16407_4','10-11-1956');
end|
select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
event_schema event_name sql_mode
events_test ee_16407_2 STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
events_test ee_16407_3 STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
events_test ee_16407_4
select /*2*/ user, host, db, info from information_schema.processlist
where state = 'User lock' and info = 'select get_lock(\'ee_16407_2\', 60)';
user host db info
root localhost events_test select get_lock('ee_16407_2', 60)
root localhost events_test select get_lock('ee_16407_2', 60)
root localhost events_test select get_lock('ee_16407_2', 60)
select release_lock('ee_16407_2');
release_lock('ee_16407_2')
1
select /*3*/ user, host, db, info from information_schema.processlist
where state = 'User lock' and info = 'select get_lock(\'ee_16407_2\', 60)';
user host db info
set global event_scheduler= off;
select * from events_test.events_smode_test order by ev_name, a;
ev_name a
ee_16407_3 1980-02-19
ee_16407_3 1980-02-29
ee_16407_4 0000-00-00
"OK, last check before we drop them"
select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
event_schema event_name sql_mode
events_test ee_16407_2 STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
events_test ee_16407_3 STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
events_test ee_16407_4
drop event ee_16407_2;
drop event ee_16407_3;
drop event ee_16407_4;
"And now one last test regarding sql_mode and call of SP from an event"
delete from events_test.events_smode_test;
set sql_mode='ansi';
select get_lock('ee_16407_5', 60);
get_lock('ee_16407_5', 60)
1
set global event_scheduler= on;
set sql_mode='traditional';
create procedure ee_16407_5_pendant() begin insert into events_test.events_smode_test values('ee_16407_5','2001-02-29'); end|
create procedure ee_16407_6_pendant() begin insert into events_test.events_smode_test values('ee_16407_6','2004-02-29'); end|
create event ee_16407_5 on schedule every 60 second do
begin
select get_lock('ee_16407_5', 60); /*ee_16407_5*/
select release_lock('ee_16407_5');
call events_test.ee_16407_5_pendant();
end|
create event ee_16407_6 on schedule every 60 second do
begin
select get_lock('ee_16407_5', 60); /*ee_16407_6*/
select release_lock('ee_16407_5');
call events_test.ee_16407_6_pendant();
end|
"Should have 2 locked processes"
select /*4*/ user, host, db, info from information_schema.processlist
where state = 'User lock' and info = 'select get_lock(\'ee_16407_5\', 60)';
user host db info
root localhost events_test select get_lock('ee_16407_5', 60)
root localhost events_test select get_lock('ee_16407_5', 60)
select release_lock('ee_16407_5');
release_lock('ee_16407_5')
1
"Should have 0 processes locked"
select /*5*/ user, host, db, info from information_schema.processlist
where state = 'User lock' and info = 'select get_lock(\'ee_16407_5\', 60)';
user host db info
select * from events_test.events_smode_test order by ev_name, a;
ev_name a
ee_16407_6 2004-02-29
"And here we check one more time before we drop the events"
select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
event_schema event_name sql_mode
events_test ee_16407_5 STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
events_test ee_16407_6 STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
drop event ee_16407_5;
drop event ee_16407_6;
drop procedure ee_16407_5_pendant;
drop procedure ee_16407_6_pendant;
set global event_scheduler= off;
drop table events_smode_test;
set sql_mode=@old_sql_mode;
set global event_scheduler=off;
delete from mysql.user where User like 'mysqltest_%';
delete from mysql.db where User like 'mysqltest_%';
flush privileges;
drop database if exists mysqltest_db1;
create user mysqltest_user1@localhost;
create database mysqltest_db1;
grant event on events_test.* to mysqltest_user1@localhost;
connect conn2,localhost,mysqltest_user1,,events_test;
create event mysqltest_user1 on schedule every 10 second do select 42;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
alter event mysqltest_user1 rename to mysqltest_db1.mysqltest_user1;
ERROR 42000: Access denied for user 'mysqltest_user1'@'localhost' to database 'mysqltest_db1'
"Let's test now rename when there is no select DB"
disconnect conn2;
connect conn2,localhost,mysqltest_user1,,*NO-ONE*;
select database();
database()
NULL
alter event events_test.mysqltest_user1 rename to mysqltest_user1;
ERROR 3D000: No database selected
select event_schema, event_name, definer, event_type, status from information_schema.events;
event_schema event_name definer event_type status
events_test mysqltest_user1 mysqltest_user1@localhost RECURRING ENABLED
drop event events_test.mysqltest_user1;
disconnect conn2;
connection default;
drop user mysqltest_user1@localhost;
drop database mysqltest_db1;
create event e_53 on schedule at (select s1 from ttx) do drop table t;
ERROR 42000: CREATE/ALTER EVENT does not support subqueries or stored functions
create event e_53 on schedule every (select s1 from ttx) second do drop table t;
ERROR 42000: CREATE/ALTER EVENT does not support subqueries or stored functions
create event e_53 on schedule every 5 second starts (select s1 from ttx) do drop table t;
ERROR 42000: CREATE/ALTER EVENT does not support subqueries or stored functions
create event e_53 on schedule every 5 second ends (select s1 from ttx) do drop table t;
ERROR 42000: CREATE/ALTER EVENT does not support subqueries or stored functions
drop event if exists e_16;
drop procedure if exists p_16;
create event e_16 on schedule every 1 second do set @a=5;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
create procedure p_16 () alter event e_16 on schedule every @a second;
set @a = null;
call p_16();
ERROR HY000: Incorrect INTERVAL value: 'NULL'
call p_16();
ERROR HY000: Incorrect INTERVAL value: 'NULL'
set @a= 6;
call p_16();
drop procedure p_16;
drop event e_16;
drop function if exists f22830;
drop event if exists e22830;
drop event if exists e22830_1;
drop event if exists e22830_2;
drop event if exists e22830_3;
drop event if exists e22830_4;
drop table if exists t1;
drop table if exists t2;
create table t1 (a int);
insert into t1 values (2);
create table t2 (a char(20));
insert into t2 values ("e22830_1");
create function f22830 () returns int return 5;
select get_lock('ee_22830', 60);
get_lock('ee_22830', 60)
1
set global event_scheduler=on;
create procedure p22830_wait()
begin
select get_lock('ee_22830', 60);
select release_lock('ee_22830');
end|
create event e22830 on schedule every f22830() second do
begin
call p22830_wait();
select 123;
end|
ERROR 42000: CREATE/ALTER EVENT does not support subqueries or stored functions
create event e22830_1 on schedule every 1 hour do
begin
call p22830_wait();
alter event e22830_1 on schedule every (select 8 from dual) hour;
end|
create event e22830_2 on schedule every 1 hour do
begin
call p22830_wait();
alter event e22830_2 on schedule every (select 8 from t1) hour;
end|
create event e22830_3 on schedule every 1 hour do
begin
call p22830_wait();
alter event e22830_3 on schedule every f22830() hour;
end|
create event e22830_4 on schedule every 1 hour do
begin
call p22830_wait();
alter event e22830_4 on schedule every (select f22830() from dual) hour;
end|
"All events should be blocked in get_lock()"
select event_name, event_definition, interval_value, interval_field from information_schema.events order by event_name;
event_name event_definition interval_value interval_field
e22830_1 begin
call p22830_wait();
alter event e22830_1 on schedule every (select 8 from dual) hour;
end 1 HOUR
e22830_2 begin
call p22830_wait();
alter event e22830_2 on schedule every (select 8 from t1) hour;
end 1 HOUR
e22830_3 begin
call p22830_wait();
alter event e22830_3 on schedule every f22830() hour;
end 1 HOUR
e22830_4 begin
call p22830_wait();
alter event e22830_4 on schedule every (select f22830() from dual) hour;
end 1 HOUR
select release_lock('ee_22830');
release_lock('ee_22830')
1
set global event_scheduler=off;
select event_name, event_definition, interval_value, interval_field from information_schema.events order by event_name;
event_name event_definition interval_value interval_field
e22830_1 begin
call p22830_wait();
alter event e22830_1 on schedule every (select 8 from dual) hour;
end 8 HOUR
e22830_2 begin
call p22830_wait();
alter event e22830_2 on schedule every (select 8 from t1) hour;
end 1 HOUR
e22830_3 begin
call p22830_wait();
alter event e22830_3 on schedule every f22830() hour;
end 1 HOUR
e22830_4 begin
call p22830_wait();
alter event e22830_4 on schedule every (select f22830() from dual) hour;
end 1 HOUR
drop procedure p22830_wait;
drop function f22830;
drop event (select a from t2);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '(select a from t2)' at line 1
drop event e22830_1;
drop event e22830_2;
drop event e22830_3;
drop event e22830_4;
drop table t1;
drop table t2;
DROP USER mysqltest_u1@localhost;
CREATE USER mysqltest_u1@localhost;
GRANT EVENT ON events_test.* TO mysqltest_u1@localhost;
CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
event_name definer
e1 root@localhost
DROP EVENT e1;
CREATE DEFINER=CURRENT_USER EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
event_name definer
e1 root@localhost
ALTER DEFINER=mysqltest_u1@localhost EVENT e1 ON SCHEDULE EVERY 1 HOUR;
SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
event_name definer
e1 mysqltest_u1@localhost
DROP EVENT e1;
CREATE DEFINER=CURRENT_USER() EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
event_name definer
e1 root@localhost
DROP EVENT e1;
CREATE DEFINER=mysqltest_u1@localhost EVENT e1 ON SCHEDULE EVERY 1 DAY DO
SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
event_name definer
e1 mysqltest_u1@localhost
DROP EVENT e1;
connect conn1, localhost, mysqltest_u1, , events_test;
CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
event_name definer
e1 mysqltest_u1@localhost
DROP EVENT e1;
CREATE DEFINER=CURRENT_USER EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
event_name definer
e1 mysqltest_u1@localhost
ALTER DEFINER=root@localhost EVENT e1 ON SCHEDULE EVERY 1 HOUR;
ERROR 42000: Access denied; you need (at least one of) the SET USER privilege(s) for this operation
SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
event_name definer
e1 mysqltest_u1@localhost
DROP EVENT e1;
CREATE DEFINER=CURRENT_USER() EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
event_name definer
e1 mysqltest_u1@localhost
DROP EVENT e1;
CREATE DEFINER=root@localhost EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
ERROR 42000: Access denied; you need (at least one of) the SET USER privilege(s) for this operation
DROP EVENT e1;
ERROR HY000: Unknown event 'e1'
disconnect conn1;
connection default;
DROP USER mysqltest_u1@localhost;
SET GLOBAL EVENT_SCHEDULER= OFF;
SET @save_time_zone= @@TIME_ZONE;
SET TIME_ZONE= '+00:00';
SET TIMESTAMP= UNIX_TIMESTAMP('2005-12-31 23:58:59');
CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
events_test e1 root@localhost +00:00 RECURRING NULL 1 DAY 2005-12-31 23:58:59 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
SET TIME_ZONE= '-01:00';
ALTER EVENT e1 ON SCHEDULE EVERY 1 DAY STARTS '2000-01-01 00:00:00';
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
events_test e1 root@localhost -01:00 RECURRING NULL 1 DAY 2000-01-01 00:00:00 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
SET TIME_ZONE= '+02:00';
ALTER EVENT e1 ON SCHEDULE AT '2000-01-02 00:00:00'
ON COMPLETION PRESERVE DISABLE;
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
events_test e1 root@localhost +02:00 ONE TIME 2000-01-02 00:00:00 NULL NULL NULL NULL DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
SET TIME_ZONE= '-03:00';
ALTER EVENT e1 ON SCHEDULE EVERY 1 DAY ENDS '2030-01-03 00:00:00'
ON COMPLETION PRESERVE DISABLE;
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
events_test e1 root@localhost -03:00 RECURRING NULL 1 DAY 2005-12-31 20:58:59 2030-01-03 00:00:00 DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
SET TIME_ZONE= '+04:00';
ALTER EVENT e1 DO SELECT 2;
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
events_test e1 root@localhost -03:00 RECURRING NULL 1 DAY 2005-12-31 20:58:59 2030-01-03 00:00:00 DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
DROP EVENT e1;
SET TIME_ZONE='+05:00';
CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' DO
SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SET TIMESTAMP= @@TIMESTAMP + 1;
SET TIME_ZONE='-05:00';
CREATE EVENT e2 ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' DO
SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SET TIMESTAMP= @@TIMESTAMP + 1;
SET TIME_ZONE='+00:00';
CREATE EVENT e3 ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' DO
SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SELECT * FROM INFORMATION_SCHEMA.EVENTS ORDER BY event_name;
EVENT_CATALOG EVENT_SCHEMA EVENT_NAME DEFINER TIME_ZONE EVENT_BODY EVENT_DEFINITION EVENT_TYPE EXECUTE_AT INTERVAL_VALUE INTERVAL_FIELD SQL_MODE STARTS ENDS STATUS ON_COMPLETION CREATED LAST_ALTERED LAST_EXECUTED EVENT_COMMENT ORIGINATOR CHARACTER_SET_CLIENT COLLATION_CONNECTION DATABASE_COLLATION
def events_test e1 root@localhost +05:00 SQL SELECT 1 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED NOT PRESERVE 2005-12-31 23:58:59 2005-12-31 23:58:59 NULL 1 latin1 latin1_swedish_ci latin1_swedish_ci
def events_test e2 root@localhost -05:00 SQL SELECT 1 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED NOT PRESERVE 2005-12-31 23:59:00 2005-12-31 23:59:00 NULL 1 latin1 latin1_swedish_ci latin1_swedish_ci
def events_test e3 root@localhost +00:00 SQL SELECT 1 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED NOT PRESERVE 2005-12-31 23:59:01 2005-12-31 23:59:01 NULL 1 latin1 latin1_swedish_ci latin1_swedish_ci
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
events_test e1 root@localhost +05:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
events_test e2 root@localhost -05:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
events_test e3 root@localhost +00:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
SHOW CREATE EVENT e1;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
e1 +05:00 CREATE DEFINER=`root`@`localhost` EVENT `e1` ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' ON COMPLETION NOT PRESERVE ENABLE DO SELECT 1 latin1 latin1_swedish_ci latin1_swedish_ci
SHOW CREATE EVENT e2;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
e2 -05:00 CREATE DEFINER=`root`@`localhost` EVENT `e2` ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' ON COMPLETION NOT PRESERVE ENABLE DO SELECT 1 latin1 latin1_swedish_ci latin1_swedish_ci
SHOW CREATE EVENT e3;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
e3 +00:00 CREATE DEFINER=`root`@`localhost` EVENT `e3` ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' ON COMPLETION NOT PRESERVE ENABLE DO SELECT 1 latin1 latin1_swedish_ci latin1_swedish_ci
The following should fail, and nothing should be altered.
ALTER EVENT e1 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
ENDS '1999-01-02 00:00:00';
ERROR HY000: Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was not changed. Specify a time in the future
ALTER EVENT e1 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
ENDS '1999-01-02 00:00:00' DISABLE;
ERROR HY000: Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was not changed. Specify a time in the future
The following should give warnings, and nothing should be created.
CREATE EVENT e4 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
ENDS '1999-01-02 00:00:00'
DO
SELECT 1;
Warnings:
Note 1588 Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation
CREATE EVENT e4 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
ENDS '1999-01-02 00:00:00' DISABLE
DO
SELECT 1;
Warnings:
Note 1588 Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation
CREATE EVENT e4 ON SCHEDULE AT '1999-01-01 00:00:00' DO
SELECT 1;
Warnings:
Note 1588 Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation
CREATE EVENT e4 ON SCHEDULE AT '1999-01-01 00:00:00' DISABLE
DO
SELECT 1;
Warnings:
Note 1588 Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
events_test e1 root@localhost +05:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
events_test e2 root@localhost -05:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
events_test e3 root@localhost +00:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
The following should succeed giving a warning.
ALTER EVENT e1 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE;
Warnings:
Note 1544 Event execution time is in the past. Event has been disabled
CREATE EVENT e4 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE
DO
SELECT 1;
Warnings:
Note 1544 Event execution time is in the past. Event has been disabled
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
CREATE EVENT e5 ON SCHEDULE AT '1999-01-01 00:00:00'
ON COMPLETION PRESERVE
DO
SELECT 1;
Warnings:
Note 1544 Event execution time is in the past. Event has been disabled
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
The following should succeed without warnings.
ALTER EVENT e2 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00';
ALTER EVENT e3 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE DISABLE;
CREATE EVENT e6 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00' DO
SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
CREATE EVENT e7 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE DISABLE
DO
SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
CREATE EVENT e8 ON SCHEDULE AT '1999-01-01 00:00:00'
ON COMPLETION PRESERVE DISABLE
DO
SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
events_test e1 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 1999-01-02 00:00:00 DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
events_test e2 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
events_test e3 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 1999-01-02 00:00:00 DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
events_test e4 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 1999-01-02 00:00:00 DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
events_test e5 root@localhost +00:00 ONE TIME 1999-01-01 00:00:00 NULL NULL NULL NULL DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
events_test e6 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
events_test e7 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 1999-01-02 00:00:00 DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
events_test e8 root@localhost +00:00 ONE TIME 1999-01-01 00:00:00 NULL NULL NULL NULL DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
DROP EVENT e8;
DROP EVENT e7;
DROP EVENT e6;
DROP EVENT e5;
DROP EVENT e4;
DROP EVENT e3;
DROP EVENT e2;
DROP EVENT e1;
SET TIME_ZONE=@save_time_zone;
SET TIMESTAMP=DEFAULT;
drop event if exists new_event;
CREATE EVENT new_event ON SCHEDULE EVERY 0 SECOND DO SELECT 1;
ERROR HY000: INTERVAL is either not positive or too big
CREATE EVENT new_event ON SCHEDULE EVERY (SELECT 0) SECOND DO SELECT 1;
ERROR HY000: INTERVAL is either not positive or too big
CREATE EVENT new_event ON SCHEDULE EVERY "abcdef" SECOND DO SELECT 1;
ERROR HY000: INTERVAL is either not positive or too big
CREATE EVENT new_event ON SCHEDULE EVERY "0abcdef" SECOND DO SELECT 1;
ERROR HY000: INTERVAL is either not positive or too big
CREATE EVENT new_event ON SCHEDULE EVERY "a1bcdef" SECOND DO SELECT 1;
ERROR HY000: INTERVAL is either not positive or too big
CREATE EVENT new_event ON SCHEDULE EVERY (SELECT "abcdef" UNION SELECT "abcdef") SECOND DO SELECT 1;
ERROR HY000: INTERVAL is either not positive or too big
CREATE EVENT new_event ON SCHEDULE EVERY (SELECT "0abcdef") SECOND DO SELECT 1;
ERROR HY000: INTERVAL is either not positive or too big
CREATE EVENT new_event ON SCHEDULE EVERY (SELECT "a1bcdef") SECOND DO SELECT 1;
ERROR HY000: INTERVAL is either not positive or too big
CREATE EVENT new_event ON SCHEDULE AT "every day" DO SELECT 1;
ERROR HY000: Incorrect AT value: 'every day'
CREATE EVENT new_event ON SCHEDULE AT "0every day" DO SELECT 1;
ERROR HY000: Incorrect AT value: '0every day'
CREATE EVENT new_event ON SCHEDULE AT (SELECT "every day") DO SELECT 1;
ERROR HY000: Incorrect AT value: 'every day'
CREATE EVENT new_event ON SCHEDULE AT NOW() STARTS NOW() DO SELECT 1;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'STARTS NOW() DO SELECT 1' at line 1
CREATE EVENT new_event ON SCHEDULE AT NOW() ENDS NOW() DO SELECT 1;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ENDS NOW() DO SELECT 1' at line 1
CREATE EVENT new_event ON SCHEDULE AT NOW() STARTS NOW() ENDS NOW() DO SELECT 1;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'STARTS NOW() ENDS NOW() DO SELECT 1' at line 1
USE test;
SHOW GRANTS FOR CURRENT_USER;
Grants for root@localhost
GRANT ALL PRIVILEGES ON *.* TO `root`@`localhost` WITH GRANT OPTION
GRANT PROXY ON ''@'%' TO 'root'@'localhost' WITH GRANT OPTION
SET GLOBAL event_scheduler = ON;
CREATE TABLE events_test.event_log
(id int KEY AUTO_INCREMENT, ev_nm char(40), ev_cnt int, ev_tm timestamp)
ENGINE=MyISAM;
SET autocommit=0;
CREATE USER evtest1@localhost;
SET PASSWORD FOR evtest1@localhost = password('ev1');
REVOKE ALL PRIVILEGES, GRANT OPTION FROM evtest1@localhost;
GRANT create, insert, select, event ON events_test.* TO evtest1@localhost;
GRANT select,insert ON test.* TO evtest1@localhost;
SHOW GRANTS FOR evtest1@localhost;
Grants for evtest1@localhost
GRANT USAGE ON *.* TO `evtest1`@`localhost` IDENTIFIED BY PASSWORD '*3170F3644E31580C25DE4A08F4C07CC9A2D40C32'
GRANT SELECT, INSERT ON `test`.* TO `evtest1`@`localhost`
GRANT SELECT, INSERT, CREATE, EVENT ON `events_test`.* TO `evtest1`@`localhost`
connect e1,localhost,evtest1,ev1,events_test,$MASTER_MYPORT,$MASTER_MYSOCK;
CREATE EVENT ev_sched_1823 ON SCHEDULE EVERY 2 SECOND
DO BEGIN
SET AUTOCOMMIT = 0;
SET @evname = 'ev_sched_1823';
SET @cnt = 0;
SELECT COUNT(*) INTO @cnt FROM events_test.event_log WHERE ev_nm = @evname;
IF @cnt < 6 THEN
INSERT INTO events_test.event_log VALUES (NULL,@evname,@cnt+1,current_timestamp());
COMMIT;
END IF;
SELECT COUNT(*) INTO @cnt FROM events_test.event_log WHERE ev_nm = @evname;
IF @cnt < 6 THEN
INSERT INTO events_test.event_log VALUES (NULL,@evname,@cnt+1,current_timestamp());
ROLLBACK;
END IF;
END;|
Sleep till the first INSERT into events_test.event_log occurred
SELECT COUNT(*) > 0 AS "Expect 1" FROM events_test.event_log;
Expect 1
1
connection default;
DROP USER evtest1@localhost;
Sleep 4 seconds
SELECT COUNT(*) INTO @row_cnt FROM events_test.event_log;
Sleep 4 seconds
SELECT COUNT(*) > @row_cnt AS "Expect 0" FROM events_test.event_log;
Expect 0
0
disconnect e1;
DROP EVENT events_test.ev_sched_1823;
DROP TABLE events_test.event_log;
SET GLOBAL event_scheduler = OFF;
SET GLOBAL event_scheduler= ON;
CREATE EVENT bug28641 ON SCHEDULE AT '2038.01.18 03:00:00'
DO BEGIN
SELECT 1;
END;|
SET GLOBAL event_scheduler= OFF;
DROP EVENT bug28641;
#####################################################################
#
# BUG#31111: --read-only crashes MySQL (events fail to load).
#
#####################################################################
DROP USER mysqltest_u1@localhost;
DROP EVENT IF EXISTS e1;
DROP EVENT IF EXISTS e2;
GRANT EVENT ON *.* TO mysqltest_u1@localhost;
SET GLOBAL READ_ONLY = 1;
connect u1_con,localhost,mysqltest_u1,,events_test;
CREATE EVENT e1 ON SCHEDULE AT '2038-01-01 00:00:00' DO SET @a = 1;
ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
ALTER EVENT e1 COMMENT 'comment';
ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
DROP EVENT e1;
ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
connect root_con,localhost,root,,events_test;
CREATE EVENT e1 ON SCHEDULE AT '2038-01-01 00:00:00' DO SET @a = 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
ALTER EVENT e1 COMMENT 'comment';
DROP EVENT e1;
SET GLOBAL READ_ONLY = 0;
connection u1_con;
CREATE EVENT e1 ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 SECOND DO SET @a = 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
CREATE EVENT e2 ON SCHEDULE EVERY 1 SECOND DO SET @a = 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SELECT
event_name,
last_executed IS NULL,
definer
FROM INFORMATION_SCHEMA.EVENTS
WHERE event_schema = 'events_test';
event_name last_executed IS NULL definer
e1 1 mysqltest_u1@localhost
e2 1 mysqltest_u1@localhost
connection root_con;
SET GLOBAL READ_ONLY = 1;
SET GLOBAL EVENT_SCHEDULER = ON;
# Waiting for the event scheduler to execute and drop event e1...
# Waiting for the event scheduler to execute and update event e2...
SET GLOBAL EVENT_SCHEDULER = OFF;
SELECT
event_name,
last_executed IS NULL,
definer
FROM INFORMATION_SCHEMA.EVENTS
WHERE event_schema = 'events_test';
event_name last_executed IS NULL definer
e2 0 mysqltest_u1@localhost
DROP EVENT e1;
ERROR HY000: Unknown event 'e1'
# Cleanup.
DROP EVENT e2;
SET GLOBAL READ_ONLY = 0;
disconnect u1_con;
disconnect root_con;
connection default;
DROP USER mysqltest_u1@localhost;
#####################################################################
#
# End of BUG#31111.
#
#####################################################################
drop procedure if exists p;
set @old_mode= @@sql_mode;
set @@sql_mode= cast(pow(2,32)-1 as unsigned integer);
create event e1 on schedule every 1 day do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
select @@sql_mode into @full_mode;
set @@sql_mode= @old_mode;
select replace(@full_mode, 'ALLOW_INVALID_DATES', 'INVALID_DATES') into @full_mode;
select name from mysql.event where name = 'e1' and sql_mode = @full_mode;
name
e1
drop event e1;
SET @old_server_id = @@GLOBAL.server_id;
SET GLOBAL server_id = (1 << 32) - 1;
SELECT @@GLOBAL.server_id;
@@GLOBAL.server_id
4294967295
CREATE EVENT ev1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SELECT event_name, originator FROM INFORMATION_SCHEMA.EVENTS;
event_name originator
ev1 4294967295
DROP EVENT ev1;
SET GLOBAL server_id = @old_server_id;
CREATE DATABASE event_test12;
USE event_test12;
CREATE EVENT ev1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
CREATE DATABASE event_test1;
USE event_test1;
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
DROP DATABASE event_test1;
DROP DATABASE event_test12;
#
# Bug#12546938 (formerly known as bug#61005):
# CREATE IF NOT EXIST EVENT WILL CREATE MULTIPLE RUNNING EVENTS
#
USE events_test;
SET GLOBAL event_scheduler = ON;
DROP TABLE IF EXISTS table_bug12546938;
DROP EVENT IF EXISTS event_Bug12546938;
CREATE TABLE table_bug12546938 (i INT);
# Create an event which will be executed with a small delay
# and won't be automatically dropped after that.
CREATE EVENT event_Bug12546938
ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 SECOND ON COMPLETION PRESERVE
ENABLE DO
BEGIN
INSERT INTO table_bug12546938 VALUES(1);
END
|
# Now try to create the same event using CREATE EVENT IF NOT EXISTS.
# A warning should be emitted. A new event should not be created nor
# the old event should be re-executed.
CREATE EVENT IF NOT EXISTS event_bug12546938
ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 SECOND ON COMPLETION PRESERVE
ENABLE DO
BEGIN
INSERT INTO table_bug12546938 VALUES (1);
END
|
Warnings:
Note 1537 Event 'event_bug12546938' already exists
# Wait until at least one instance of event is executed.
# Check that only one instance of our event was executed.
SELECT COUNT(*) FROM table_bug12546938;
COUNT(*)
1
# Clean-up.
DROP EVENT IF EXISTS event_Bug12546938;
DROP TABLE table_bug12546938;
SET GLOBAL EVENT_SCHEDULER = OFF;
DROP DATABASE IF EXISTS event_test11764334;
CREATE DATABASE event_test11764334;
USE event_test11764334;
CREATE EVENT ev1 ON SCHEDULE EVERY 3 SECOND DISABLE DO SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW EVENTS IN event_test11764334 WHERE NAME='ev1';
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
event_test11764334 ev1 root@localhost SYSTEM RECURRING NULL 3 SECOND # # DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
ALTER EVENT ev1 ON SCHEDULE EVERY 4 SECOND;
SHOW EVENTS IN event_test11764334 WHERE NAME='ev1';
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
event_test11764334 ev1 root@localhost SYSTEM RECURRING NULL 4 SECOND # # DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
DROP EVENT ev1;
DROP DATABASE event_test11764334;
USE test;
DROP DATABASE events_test;
SET GLOBAL event_scheduler= 'ON';
SET @@global.concurrent_insert= @concurrent_insert;

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set global event_scheduler=ON;
ERROR HY000: Unknown system variable 'event_scheduler'

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--source include/is_embedded.inc
--error 1193
set global event_scheduler=ON;

149
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CREATE DATABASE IF NOT EXISTS events_test;
use events_test;
CREATE EVENT one_event ON SCHEDULE EVERY 10 SECOND DO SELECT 123;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
events_test one_event root@localhost SYSTEM RECURRING NULL 10 # # NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS ORDER BY EVENT_SCHEMA, EVENT_NAME;
EVENT_CATALOG EVENT_SCHEMA EVENT_NAME DEFINER EVENT_BODY EVENT_DEFINITION EVENT_TYPE EXECUTE_AT INTERVAL_VALUE INTERVAL_FIELD STATUS ON_COMPLETION EVENT_COMMENT
def events_test one_event root@localhost SQL SELECT 123 RECURRING NULL 10 SECOND ENABLED NOT PRESERVE
CREATE DATABASE events_test2;
CREATE USER ev_test@localhost;
GRANT ALL ON events_test.* to ev_test@localhost;
GRANT ALL ON events_test2.* to ev_test@localhost;
GRANT ALL ON test.* TO ev_test@localhost;
REVOKE EVENT ON events_test2.* FROM ev_test@localhost;
connect ev_con1,localhost,ev_test,,events_test2;
select "NEW CONNECTION";
NEW CONNECTION
NEW CONNECTION
SELECT USER(), DATABASE();
USER() DATABASE()
ev_test@localhost events_test2
SHOW GRANTS;
Grants for ev_test@localhost
GRANT USAGE ON *.* TO `ev_test`@`localhost`
GRANT ALL PRIVILEGES ON `test`.* TO `ev_test`@`localhost`
GRANT ALL PRIVILEGES ON `events_test`.* TO `ev_test`@`localhost`
GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, REFERENCES, INDEX, ALTER, CREATE TEMPORARY TABLES, LOCK TABLES, EXECUTE, CREATE VIEW, SHOW VIEW, CREATE ROUTINE, ALTER ROUTINE, TRIGGER, DELETE HISTORY ON `events_test2`.* TO `ev_test`@`localhost`
"Here comes an error:";
SHOW EVENTS;
ERROR 42000: Access denied for user 'ev_test'@'localhost' to database 'events_test2'
USE events_test;
"We should see one event";
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
events_test one_event root@localhost SYSTEM RECURRING NULL 10 # # NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
SELECT CONCAT("Let's create some new events from the name of ", USER());
CONCAT("Let's create some new events from the name of ", USER())
Let's create some new events from the name of ev_test@localhost
CREATE EVENT one_event ON SCHEDULE EVERY 20 SECOND DO SELECT 123;
ERROR HY000: Event 'one_event' already exists
CREATE EVENT two_event ON SCHEDULE EVERY 20 SECOND ON COMPLETION NOT PRESERVE COMMENT "two event" DO SELECT 123;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
CREATE EVENT three_event ON SCHEDULE EVERY 20 SECOND ON COMPLETION PRESERVE COMMENT "three event" DO SELECT 123;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
"Now we should see 3 events:";
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
events_test one_event root@localhost SYSTEM RECURRING NULL 10 # # NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
events_test three_event ev_test@localhost SYSTEM RECURRING NULL 20 # # NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
events_test two_event ev_test@localhost SYSTEM RECURRING NULL 20 # # NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
"This should show us only 2 events:";
SHOW EVENTS LIKE 't%event';
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
events_test three_event ev_test@localhost SYSTEM RECURRING NULL 20 # # NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
events_test two_event ev_test@localhost SYSTEM RECURRING NULL 20 # # NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
"This should show us no events:";
SHOW EVENTS FROM test LIKE '%';
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
connection default;
GRANT EVENT ON events_test2.* TO ev_test@localhost;
connection ev_con1;
USE events_test2;
CREATE EVENT four_event ON SCHEDULE EVERY 20 SECOND DO SELECT 42;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
connection default;
USE events_test;
"We should see 4 events : one_event, two_event, three_event & four_event"
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS ORDER BY EVENT_SCHEMA, EVENT_NAME;
EVENT_CATALOG EVENT_SCHEMA EVENT_NAME DEFINER EVENT_BODY EVENT_DEFINITION EVENT_TYPE EXECUTE_AT INTERVAL_VALUE INTERVAL_FIELD STATUS ON_COMPLETION EVENT_COMMENT
def events_test one_event root@localhost SQL SELECT 123 RECURRING NULL 10 SECOND ENABLED NOT PRESERVE
def events_test three_event ev_test@localhost SQL SELECT 123 RECURRING NULL 20 SECOND ENABLED PRESERVE three event
def events_test two_event ev_test@localhost SQL SELECT 123 RECURRING NULL 20 SECOND ENABLED NOT PRESERVE two event
def events_test2 four_event ev_test@localhost SQL SELECT 42 RECURRING NULL 20 SECOND ENABLED NOT PRESERVE
DROP DATABASE events_test2;
"We should see 3 events : one_event, two_event, three_event"
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS ORDER BY EVENT_SCHEMA, EVENT_NAME;
EVENT_CATALOG EVENT_SCHEMA EVENT_NAME DEFINER EVENT_BODY EVENT_DEFINITION EVENT_TYPE EXECUTE_AT INTERVAL_VALUE INTERVAL_FIELD STATUS ON_COMPLETION EVENT_COMMENT
def events_test one_event root@localhost SQL SELECT 123 RECURRING NULL 10 SECOND ENABLED NOT PRESERVE
def events_test three_event ev_test@localhost SQL SELECT 123 RECURRING NULL 20 SECOND ENABLED PRESERVE three event
def events_test two_event ev_test@localhost SQL SELECT 123 RECURRING NULL 20 SECOND ENABLED NOT PRESERVE two event
connection default;
CREATE DATABASE events_test2;
USE events_test2;
CREATE EVENT five_event ON SCHEDULE EVERY 20 SECOND DO SELECT 42;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
connection ev_con1;
"Should see 4 events - one, two, three & five"
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS ORDER BY EVENT_SCHEMA, EVENT_NAME;
EVENT_CATALOG EVENT_SCHEMA EVENT_NAME DEFINER EVENT_BODY EVENT_DEFINITION EVENT_TYPE EXECUTE_AT INTERVAL_VALUE INTERVAL_FIELD STATUS ON_COMPLETION EVENT_COMMENT
def events_test one_event root@localhost SQL SELECT 123 RECURRING NULL 10 SECOND ENABLED NOT PRESERVE
def events_test three_event ev_test@localhost SQL SELECT 123 RECURRING NULL 20 SECOND ENABLED PRESERVE three event
def events_test two_event ev_test@localhost SQL SELECT 123 RECURRING NULL 20 SECOND ENABLED NOT PRESERVE two event
def events_test2 five_event root@localhost SQL SELECT 42 RECURRING NULL 20 SECOND ENABLED NOT PRESERVE
connection default;
REVOKE EVENT ON events_test2.* FROM ev_test@localhost;
connection ev_con1;
USE test;
"Should see 3 events - one, two & three"
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS ORDER BY EVENT_SCHEMA, EVENT_NAME;
EVENT_CATALOG EVENT_SCHEMA EVENT_NAME DEFINER EVENT_BODY EVENT_DEFINITION EVENT_TYPE EXECUTE_AT INTERVAL_VALUE INTERVAL_FIELD STATUS ON_COMPLETION EVENT_COMMENT
def events_test one_event root@localhost SQL SELECT 123 RECURRING NULL 10 SECOND ENABLED NOT PRESERVE
def events_test three_event ev_test@localhost SQL SELECT 123 RECURRING NULL 20 SECOND ENABLED PRESERVE three event
def events_test two_event ev_test@localhost SQL SELECT 123 RECURRING NULL 20 SECOND ENABLED NOT PRESERVE two event
"Let's test ALTER EVENT which changes the definer"
USE events_test;
ALTER EVENT one_event ON SCHEDULE EVERY 10 SECOND;
"The definer should be ev_test@localhost"
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_NAME='one_event';
EVENT_CATALOG EVENT_SCHEMA EVENT_NAME DEFINER EVENT_BODY EVENT_DEFINITION EVENT_TYPE EXECUTE_AT INTERVAL_VALUE INTERVAL_FIELD STATUS ON_COMPLETION EVENT_COMMENT
def events_test one_event ev_test@localhost SQL SELECT 123 RECURRING NULL 10 SECOND ENABLED NOT PRESERVE
connection default;
USE events_test;
ALTER EVENT one_event COMMENT "comment";
connection ev_con1;
"The definer should be root@localhost"
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_NAME='one_event';
EVENT_CATALOG EVENT_SCHEMA EVENT_NAME DEFINER EVENT_BODY EVENT_DEFINITION EVENT_TYPE EXECUTE_AT INTERVAL_VALUE INTERVAL_FIELD STATUS ON_COMPLETION EVENT_COMMENT
def events_test one_event root@localhost SQL SELECT 123 RECURRING NULL 10 SECOND ENABLED NOT PRESERVE comment
ALTER EVENT one_event DO SELECT 12;
"The definer should be ev_test@localhost"
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_NAME='one_event';
EVENT_CATALOG EVENT_SCHEMA EVENT_NAME DEFINER EVENT_BODY EVENT_DEFINITION EVENT_TYPE EXECUTE_AT INTERVAL_VALUE INTERVAL_FIELD STATUS ON_COMPLETION EVENT_COMMENT
def events_test one_event ev_test@localhost SQL SELECT 12 RECURRING NULL 10 SECOND ENABLED NOT PRESERVE comment
connection default;
"make the definer again root@localhost"
ALTER EVENT one_event COMMENT "new comment";
connection ev_con1;
"test DROP by another user"
DROP EVENT one_event;
connection default;
"One event should not be there"
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS ORDER BY EVENT_SCHEMA, EVENT_NAME;
EVENT_CATALOG EVENT_SCHEMA EVENT_NAME DEFINER EVENT_BODY EVENT_DEFINITION EVENT_TYPE EXECUTE_AT INTERVAL_VALUE INTERVAL_FIELD STATUS ON_COMPLETION EVENT_COMMENT
def events_test three_event ev_test@localhost SQL SELECT 123 RECURRING NULL 20 SECOND ENABLED PRESERVE three event
def events_test two_event ev_test@localhost SQL SELECT 123 RECURRING NULL 20 SECOND ENABLED NOT PRESERVE two event
def events_test2 five_event root@localhost SQL SELECT 42 RECURRING NULL 20 SECOND ENABLED NOT PRESERVE
connection ev_con1;
disconnect ev_con1;
connection default;
DROP USER ev_test@localhost;
DROP DATABASE events_test2;
DROP DATABASE events_test;

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# Can't test with embedded server that doesn't support grants
-- source include/not_embedded.inc
--source include/default_charset.inc
--disable_service_connection
CREATE DATABASE IF NOT EXISTS events_test;
use events_test;
#
# Events grants test begin
#
CREATE EVENT one_event ON SCHEDULE EVERY 10 SECOND DO SELECT 123;
--replace_column 8 # 9 #
SHOW EVENTS;
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS ORDER BY EVENT_SCHEMA, EVENT_NAME;
CREATE DATABASE events_test2;
CREATE USER ev_test@localhost;
GRANT ALL ON events_test.* to ev_test@localhost;
GRANT ALL ON events_test2.* to ev_test@localhost;
GRANT ALL ON test.* TO ev_test@localhost;
REVOKE EVENT ON events_test2.* FROM ev_test@localhost;
#now we are on con1
connect (ev_con1,localhost,ev_test,,events_test2);
select "NEW CONNECTION";
SELECT USER(), DATABASE();
SHOW GRANTS;
--echo "Here comes an error:";
#NO EVENT_ACL on events_test2
--error 1044
SHOW EVENTS;
USE events_test;
--echo "We should see one event";
--replace_column 8 # 9 #
SHOW EVENTS;
#now create an event with the same name but we are different user
SELECT CONCAT("Let's create some new events from the name of ", USER());
--error ER_EVENT_ALREADY_EXISTS
CREATE EVENT one_event ON SCHEDULE EVERY 20 SECOND DO SELECT 123;
CREATE EVENT two_event ON SCHEDULE EVERY 20 SECOND ON COMPLETION NOT PRESERVE COMMENT "two event" DO SELECT 123;
CREATE EVENT three_event ON SCHEDULE EVERY 20 SECOND ON COMPLETION PRESERVE COMMENT "three event" DO SELECT 123;
--echo "Now we should see 3 events:";
--replace_column 8 # 9 #
SHOW EVENTS;
--echo "This should show us only 2 events:";
--replace_column 8 # 9 #
SHOW EVENTS LIKE 't%event';
--echo "This should show us no events:";
--replace_column 8 # 9 #
SHOW EVENTS FROM test LIKE '%';
#ok, we are back
connection default;
GRANT EVENT ON events_test2.* TO ev_test@localhost;
connection ev_con1;
USE events_test2;
CREATE EVENT four_event ON SCHEDULE EVERY 20 SECOND DO SELECT 42;
connection default;
USE events_test;
--echo "We should see 4 events : one_event, two_event, three_event & four_event"
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS ORDER BY EVENT_SCHEMA, EVENT_NAME;
DROP DATABASE events_test2;
--echo "We should see 3 events : one_event, two_event, three_event"
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS ORDER BY EVENT_SCHEMA, EVENT_NAME;
connection default;
CREATE DATABASE events_test2;
USE events_test2;
CREATE EVENT five_event ON SCHEDULE EVERY 20 SECOND DO SELECT 42;
connection ev_con1;
--echo "Should see 4 events - one, two, three & five"
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS ORDER BY EVENT_SCHEMA, EVENT_NAME;
connection default;
REVOKE EVENT ON events_test2.* FROM ev_test@localhost;
connection ev_con1;
USE test;
--echo "Should see 3 events - one, two & three"
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS ORDER BY EVENT_SCHEMA, EVENT_NAME;
--echo "Let's test ALTER EVENT which changes the definer"
USE events_test;
ALTER EVENT one_event ON SCHEDULE EVERY 10 SECOND;
--echo "The definer should be ev_test@localhost"
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_NAME='one_event';
connection default;
USE events_test;
ALTER EVENT one_event COMMENT "comment";
connection ev_con1;
--echo "The definer should be root@localhost"
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_NAME='one_event';
ALTER EVENT one_event DO SELECT 12;
--echo "The definer should be ev_test@localhost"
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_NAME='one_event';
connection default;
--echo "make the definer again root@localhost"
ALTER EVENT one_event COMMENT "new comment";
connection ev_con1;
--echo "test DROP by another user"
DROP EVENT one_event;
connection default;
--echo "One event should not be there"
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS ORDER BY EVENT_SCHEMA, EVENT_NAME;
connection ev_con1;
disconnect ev_con1;
--source include/wait_until_disconnected.inc
connection default;
DROP USER ev_test@localhost;
DROP DATABASE events_test2;
#
# End of tests
#
--source include/check_events_off.inc
DROP DATABASE events_test;
--enable_service_connection

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--slow-query-log --log-output=table --general-log --general-log-file="" --slow-query-log-file=""

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set @save_long_query_time=@@long_query_time;
drop database if exists events_test;
create database if not exists events_test;
use events_test;
We use procedure here because its statements won't be
logged into the general log. If we had used normal select
that are logged in different ways depending on whether the
test suite is run in normal mode or with --ps-protocol
create procedure select_general_log()
begin
select user_host, argument from mysql.general_log
where argument like '%events_logs_test%' AND
(command_type = 'Query' OR command_type = 'Execute');
end|
Check that general query log works, but sub-statements
of the stored procedure do not leave traces in it.
truncate mysql.general_log;
select 'events_logs_tests' as outside_event;
outside_event
events_logs_tests
call select_general_log();
user_host argument
USER_HOST select 'events_logs_tests' as outside_event
Check that unlike sub-statements of stored procedures,
sub-statements of events are present in the general log.
set global event_scheduler=on;
truncate mysql.general_log;
create event ev_log_general on schedule at now() on completion not preserve do select 'events_logs_test' as inside_event;
call select_general_log();
user_host argument
USER_HOST create event ev_log_general on schedule at now() on completion not preserve do select 'events_logs_test' as inside_event
USER_HOST select 'events_logs_test' as inside_event
Check slow query log
Ensure that slow logging is on
show variables like 'slow_query_log';
Variable_name Value
slow_query_log ON
Demonstrate that session value has no effect
set @@session.long_query_time=1;
set @@global.long_query_time=300;
truncate mysql.slow_log;
create event ev_log_general on schedule at now() on completion not preserve
do select 'events_logs_test' as inside_event, sleep(1.5);
Nothing should be logged
select user_host, db, sql_text from mysql.slow_log
where sql_text like 'select \'events_logs_test\'%';
user_host db sql_text
set @@global.long_query_time=1;
truncate mysql.slow_log;
create event ev_log_general on schedule at now() on completion not preserve
do select 'events_logs_test' as inside_event, sleep(1.5);
Event sub-statement should be logged.
select user_host, db, sql_text from mysql.slow_log
where sql_text like 'select \'events_logs_test\'%';
user_host db sql_text
USER_HOST events_test select 'events_logs_test' as inside_event, sleep(1.5)
drop database events_test;
set global event_scheduler=off;
set @@global.long_query_time=@save_long_query_time;
set @@session.long_query_time=@save_long_query_time;

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# Can't test with embedded server that doesn't support grants
-- source include/not_embedded.inc
-- source include/no_view_protocol.inc
set @save_long_query_time=@@long_query_time;
--disable_warnings
drop database if exists events_test;
--enable_warnings
create database if not exists events_test;
use events_test;
--echo
--echo We use procedure here because its statements won't be
--echo logged into the general log. If we had used normal select
--echo that are logged in different ways depending on whether the
--echo test suite is run in normal mode or with --ps-protocol
--echo
delimiter |;
create procedure select_general_log()
begin
select user_host, argument from mysql.general_log
where argument like '%events_logs_test%' AND
(command_type = 'Query' OR command_type = 'Execute');
end|
delimiter ;|
--echo
--echo Check that general query log works, but sub-statements
--echo of the stored procedure do not leave traces in it.
--echo
truncate mysql.general_log;
# Logging format in ps protocol is slightly different
--disable_ps_protocol
select 'events_logs_tests' as outside_event;
--enable_ps_protocol
--replace_column 1 USER_HOST
call select_general_log();
--echo
--echo Check that unlike sub-statements of stored procedures,
--echo sub-statements of events are present in the general log.
--echo
set global event_scheduler=on;
truncate mysql.general_log;
create event ev_log_general on schedule at now() on completion not preserve do select 'events_logs_test' as inside_event;
--let $wait_condition=select count(*)=0 from information_schema.events where event_name='ev_log_general'
--source include/wait_condition.inc
--replace_column 1 USER_HOST
call select_general_log();
--echo
--echo Check slow query log
--echo
--echo Ensure that slow logging is on
show variables like 'slow_query_log';
--echo
--echo Demonstrate that session value has no effect
--echo
set @@session.long_query_time=1;
set @@global.long_query_time=300;
truncate mysql.slow_log;
create event ev_log_general on schedule at now() on completion not preserve
do select 'events_logs_test' as inside_event, sleep(1.5);
--let $wait_condition=select count(*)=0 from information_schema.events where event_name='ev_log_general'
--source include/wait_condition.inc
--echo
--echo Nothing should be logged
--echo
--replace_column 1 USER_HOST
select user_host, db, sql_text from mysql.slow_log
where sql_text like 'select \'events_logs_test\'%';
set @@global.long_query_time=1;
truncate mysql.slow_log;
create event ev_log_general on schedule at now() on completion not preserve
do select 'events_logs_test' as inside_event, sleep(1.5);
--let $wait_condition=select count(*)=0 from information_schema.events where event_name='ev_log_general'
--source include/wait_condition.inc
--echo
--echo Event sub-statement should be logged.
--echo
--replace_column 1 USER_HOST
select user_host, db, sql_text from mysql.slow_log
where sql_text like 'select \'events_logs_test\'%';
drop database events_test;
set global event_scheduler=off;
set @@global.long_query_time=@save_long_query_time;
set @@session.long_query_time=@save_long_query_time;
#
# Safety
#
let $wait_condition=
select count(*) = 0 from information_schema.processlist
where db='events_test' and command = 'Connect' and user=current_user();
--source include/wait_condition.inc

13
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create database if not exists events_test;
use events_test;
CREATE EVENT micro_test ON SCHEDULE EVERY 100 MICROSECOND DO SELECT 1;
ERROR 42000: This version of MariaDB doesn't yet support 'MICROSECOND'
CREATE EVENT micro_test ON SCHEDULE EVERY 100 DAY_MICROSECOND DO SELECT 1;
ERROR 42000: This version of MariaDB doesn't yet support 'MICROSECOND'
CREATE EVENT micro_test ON SCHEDULE EVERY 100 HOUR_MICROSECOND DO SELECT 1;
ERROR 42000: This version of MariaDB doesn't yet support 'MICROSECOND'
CREATE EVENT micro_test ON SCHEDULE EVERY 100 MINUTE_MICROSECOND DO SELECT 1;
ERROR 42000: This version of MariaDB doesn't yet support 'MICROSECOND'
CREATE EVENT micro_test ON SCHEDULE EVERY 100 SECOND_MICROSECOND DO SELECT 1;
ERROR 42000: This version of MariaDB doesn't yet support 'MICROSECOND'
drop database events_test;

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# Can't test with embedded server that doesn't support grants
-- source include/not_embedded.inc
--disable_warnings
create database if not exists events_test;
--enable_warnings
use events_test;
--error ER_NOT_SUPPORTED_YET
CREATE EVENT micro_test ON SCHEDULE EVERY 100 MICROSECOND DO SELECT 1;
--error ER_NOT_SUPPORTED_YET
CREATE EVENT micro_test ON SCHEDULE EVERY 100 DAY_MICROSECOND DO SELECT 1;
--error ER_NOT_SUPPORTED_YET
CREATE EVENT micro_test ON SCHEDULE EVERY 100 HOUR_MICROSECOND DO SELECT 1;
--error ER_NOT_SUPPORTED_YET
CREATE EVENT micro_test ON SCHEDULE EVERY 100 MINUTE_MICROSECOND DO SELECT 1;
--error ER_NOT_SUPPORTED_YET
CREATE EVENT micro_test ON SCHEDULE EVERY 100 SECOND_MICROSECOND DO SELECT 1;
drop database events_test;

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--event-scheduler

145
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call mtr.add_suppression("Column count of mysql.event is wrong. Expected .*, found .*\. The table is probably corrupted");
set global event_scheduler=off;
drop database if exists events_test;
create database events_test;
use events_test;
create table execution_log(name char(10));
create event abc1 on schedule every 1 second do
insert into execution_log value('abc1');
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
create event abc2 on schedule every 1 second do
insert into execution_log value('abc2');
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
create event abc3 on schedule every 1 second do
insert into execution_log value('abc3');
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
create table event_like like mysql.event;
insert into event_like select * from mysql.event;
alter table mysql.event
change column body body longtext character set utf8 collate utf8_bin;
"Now we restart the server"
call mtr.add_suppression("Incorrect definition of table mysql.event:.*");
# restart
use events_test;
select @@event_scheduler;
@@event_scheduler
OFF
show events;
ERROR HY000: Cannot proceed, because event scheduler is disabled
select event_name from information_schema.events;
ERROR HY000: Cannot proceed, because event scheduler is disabled
show create event intact_check;
ERROR HY000: Cannot proceed, because event scheduler is disabled
drop event no_such_event;
ERROR HY000: Cannot proceed, because event scheduler is disabled
create event intact_check_1 on schedule every 5 hour do select 5;
ERROR HY000: Cannot proceed, because event scheduler is disabled
alter event intact_check_1 on schedule every 8 hour do select 8;
ERROR HY000: Cannot proceed, because event scheduler is disabled
alter event intact_check_1 rename to intact_check_2;
ERROR HY000: Cannot proceed, because event scheduler is disabled
drop event intact_check_1;
ERROR HY000: Cannot proceed, because event scheduler is disabled
drop event intact_check_2;
ERROR HY000: Cannot proceed, because event scheduler is disabled
drop event intact_check;
ERROR HY000: Cannot proceed, because event scheduler is disabled
set global event_scheduler=on;
ERROR HY000: Event Scheduler: An error occurred when initializing system tables. Disabling the Event Scheduler.
set global event_scheduler=off;
ERROR HY000: Event Scheduler: An error occurred when initializing system tables. Disabling the Event Scheduler.
show variables like 'event_scheduler';
Variable_name Value
event_scheduler OFF
Make sure that we still can create and drop databases,
and no warnings are produced.
drop database if exists mysqltest_database_not_exists;
Warnings:
Note 1008 Can't drop database 'mysqltest_database_not_exists'; database doesn't exist
create database mysqltest_db1;
drop database mysqltest_db1;
Warnings:
Error 1545 Failed to open mysql.event
Restore the original mysql.event table
drop table mysql.event;
rename table event_like to mysql.event;
check that we can now enable events without restart
set global event_scheduler=original;
Warnings:
Note 1408 Event Scheduler: Loaded 3 events
select @@global.event_scheduler;
@@global.event_scheduler
ON
set global event_scheduler=on;
select @@global.event_scheduler;
@@global.event_scheduler
ON
show events;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
events_test abc1 root@localhost SYSTEM RECURRING # 1 SECOND # # ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
events_test abc2 root@localhost SYSTEM RECURRING # 1 SECOND # # ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
events_test abc3 root@localhost SYSTEM RECURRING # 1 SECOND # # ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
Now let's restart the server again
# restart
use events_test;
select @@event_scheduler;
@@event_scheduler
ON
drop table execution_log;
drop database events_test;
#
# Test for bug#11748899 -- EVENT SET TO DISABLED AND ON COMPLETION
# NOT PRESERVE IS DELETED AT SERVER
#
SELECT @@event_scheduler;
@@event_scheduler
ON
USE test;
DROP EVENT IF EXISTS e1;
CREATE EVENT e1 ON SCHEDULE EVERY 1 SECOND DISABLE DO SELECT 1;
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
test e1 root@localhost SYSTEM RECURRING # 1 SECOND # # DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
"Now we restart the server"
# restart
USE test;
SELECT @@event_scheduler;
@@event_scheduler
ON
SHOW EVENTS;
Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
test e1 root@localhost SYSTEM RECURRING # 1 SECOND # # DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
DROP EVENT e1;
# end test for bug#11748899
#
# Test for MDEV-21758 Events switched randomly to SLAVESIDE_DISABLED
#
create event ev on schedule every 1 minute do set @a= 1;
select name, originator, status from mysql.event;
name originator status
ev 1 ENABLED
#
# Restarting server with server_id=100
#
# restart: --server-id=100
select @@global.server_id;
@@global.server_id
100
select name, originator, status from mysql.event;
name originator status
ev 1 ENABLED
set global server_id= 1;
#
# Restarting server with the original server_id=1
#
# restart
select @@global.server_id;
@@global.server_id
1
select name, originator, status from mysql.event;
name originator status
ev 1 ENABLED
drop event ev;

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# Can't test with embedded server that doesn't support grants
-- source include/not_embedded.inc
call mtr.add_suppression("Column count of mysql.event is wrong. Expected .*, found .*\. The table is probably corrupted");
let $collation_server=`select @@collation_server`;
#
# Test that when the server is restarted, it checks mysql.event table,
# and disables the scheduler if it's not up to date.
#
# Switch off the scheduler for now.
set global event_scheduler=off;
--disable_warnings
drop database if exists events_test;
--enable_warnings
create database events_test;
use events_test;
create table execution_log(name char(10));
create event abc1 on schedule every 1 second do
insert into execution_log value('abc1');
create event abc2 on schedule every 1 second do
insert into execution_log value('abc2');
create event abc3 on schedule every 1 second do
insert into execution_log value('abc3');
#
# There are various conditions when a server would regard mysql.event
# table as damaged:
# - the table has more column than specified in the compiled in value, but
# the version of the server which created the table is the same
# - the column count in the table is less than the compiled in value
# - some column has an incompatible type specification (for what is an
# incompatible type specification please refer to the comments in the source
#
# Unfortunately, in order to test a condition, we need to restart the
# server. Therefore, here we test only one simple case: changing the data
# type of the 'body' field to blob.
#
# First, let's do a backup to not depend on actual definition of mysql.event
create table event_like like mysql.event;
insert into event_like select * from mysql.event;
# Now let's alter the table and restart the server
alter table mysql.event
change column body body longtext character set utf8 collate utf8_bin;
--echo "Now we restart the server"
call mtr.add_suppression("Incorrect definition of table mysql.event:.*");
--source include/restart_mysqld.inc
use events_test;
# Event scheduler should be disabled: the system tables are damaged
select @@event_scheduler;
# Try various Event Scheduler operation and check the output.
--error ER_EVENTS_DB_ERROR
show events;
--error ER_EVENTS_DB_ERROR
select event_name from information_schema.events;
--error ER_EVENTS_DB_ERROR
show create event intact_check;
--error ER_EVENTS_DB_ERROR
drop event no_such_event;
--error ER_EVENTS_DB_ERROR
create event intact_check_1 on schedule every 5 hour do select 5;
--error ER_EVENTS_DB_ERROR
alter event intact_check_1 on schedule every 8 hour do select 8;
--error ER_EVENTS_DB_ERROR
alter event intact_check_1 rename to intact_check_2;
--error ER_EVENTS_DB_ERROR
drop event intact_check_1;
--error ER_EVENTS_DB_ERROR
drop event intact_check_2;
--error ER_EVENTS_DB_ERROR
drop event intact_check;
--error ER_STARTUP
set global event_scheduler=on;
--error ER_STARTUP
set global event_scheduler=off;
show variables like 'event_scheduler';
--echo Make sure that we still can create and drop databases,
--echo and no warnings are produced.
drop database if exists mysqltest_database_not_exists;
create database mysqltest_db1;
drop database mysqltest_db1;
--echo Restore the original mysql.event table
drop table mysql.event;
rename table event_like to mysql.event;
--echo check that we can now enable events without restart
set global event_scheduler=original;
select @@global.event_scheduler;
set global event_scheduler=on;
select @@global.event_scheduler;
--sorted_result
--replace_column 6 # 9 # 10 #
--replace_result $collation_server latin1_swedish_ci
show events;
--echo Now let's restart the server again
--source include/restart_mysqld.inc
# We need this file primarily to make sure that the scheduler is restarted
# and enabled after we have restored mysql.event table.
# This is the final step of the "cleanup".
#
# Make sure also that events are executed OK after restart, just in case.
use events_test;
# Make sure the scheduler was started successfully
select @@event_scheduler;
let $wait_condition=select count(distinct name)=3 from execution_log;
--source include/wait_condition.inc
drop table execution_log;
# Will drop all events
drop database events_test;
let $wait_condition=
select count(*) = 0 from information_schema.processlist
where db='events_test' and command = 'Connect' and user=current_user();
--source include/wait_condition.inc
--echo #
--echo # Test for bug#11748899 -- EVENT SET TO DISABLED AND ON COMPLETION
--echo # NOT PRESERVE IS DELETED AT SERVER
--echo #
SELECT @@event_scheduler;
USE test;
--disable_warnings
DROP EVENT IF EXISTS e1;
--enable_warnings
CREATE EVENT e1 ON SCHEDULE EVERY 1 SECOND DISABLE DO SELECT 1;
--replace_column 6 # 9 # 10 #
SHOW EVENTS;
--echo "Now we restart the server"
--source include/restart_mysqld.inc
USE test;
SELECT @@event_scheduler;
--replace_column 6 # 9 # 10 #
SHOW EVENTS;
DROP EVENT e1;
--echo # end test for bug#11748899
--echo #
--echo # Test for MDEV-21758 Events switched randomly to SLAVESIDE_DISABLED
--echo #
create event ev on schedule every 1 minute do set @a= 1;
select name, originator, status from mysql.event;
--let $server_id= `SELECT @@global.server_id`
--echo #
--echo # Restarting server with server_id=100
--echo #
--let $restart_parameters= --server-id=100
--source include/restart_mysqld.inc
select @@global.server_id;
select name, originator, status from mysql.event;
--eval set global server_id= $server_id
--echo #
--echo # Restarting server with the original server_id=$server_id
--echo #
--let $restart_parameters=
--source include/restart_mysqld.inc
select @@global.server_id;
select name, originator, status from mysql.event;
# Cleanup
drop event ev;

105
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CREATE DATABASE IF NOT EXISTS events_test;
USE events_test;
SET @event_scheduler=@@global.event_scheduler;
SET GLOBAL event_scheduler=OFF;
Try again to make sure it's allowed
SET GLOBAL event_scheduler=OFF;
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler OFF
SET GLOBAL event_scheduler=1;
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler ON
SET GLOBAL event_scheduler=0;
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler OFF
SET GLOBAL event_scheduler=ON;
Try again to make sure it's allowed
SET GLOBAL event_scheduler=ON;
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler ON
SET GLOBAL event_scheduler=DISABLED;
ERROR 42000: Variable 'event_scheduler' can't be set to the value of 'DISABLED'
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler ON
SET GLOBAL event_scheduler=-1;
ERROR 42000: Variable 'event_scheduler' can't be set to the value of '-1'
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler ON
SET GLOBAL event_scheduler=2;
ERROR 42000: Variable 'event_scheduler' can't be set to the value of '2'
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler ON
SET GLOBAL event_scheduler=5;
ERROR 42000: Variable 'event_scheduler' can't be set to the value of '5'
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler ON
CREATE TABLE table_1(a int);
CREATE TABLE table_2(a int);
CREATE TABLE table_3(a int);
CREATE TABLE table_4(a int);
SET GLOBAL event_scheduler=ON;
CREATE EVENT event_1 ON SCHEDULE EVERY 2 SECOND
DO
INSERT INTO table_1 VALUES (1);
CREATE EVENT event_2 ON SCHEDULE EVERY 1 SECOND
ENDS NOW() + INTERVAL 6 SECOND
ON COMPLETION PRESERVE
DO
INSERT INTO table_2 VALUES (1);
CREATE EVENT event_3 ON SCHEDULE EVERY 2 SECOND ENDS NOW() + INTERVAL 1 SECOND
ON COMPLETION NOT PRESERVE
DO
INSERT INTO table_3 VALUES (1);
CREATE EVENT event_4 ON SCHEDULE EVERY 1 SECOND ENDS NOW() + INTERVAL 1 SECOND
ON COMPLETION PRESERVE
DO
INSERT INTO table_4 VALUES (1);
SELECT IF(TIME_TO_SEC(TIMEDIFF(ENDS,STARTS))=6, 'OK', 'ERROR')
FROM INFORMATION_SCHEMA.EVENTS
WHERE EVENT_SCHEMA=DATABASE() AND EVENT_NAME='event_2';
IF(TIME_TO_SEC(TIMEDIFF(ENDS,STARTS))=6, 'OK', 'ERROR')
OK
"Already dropped because ended. Therefore an error."
DROP EVENT event_3;
ERROR HY000: Unknown event 'event_3'
DROP EVENT event_1;
"Should be preserved"
SELECT EVENT_NAME, STATUS FROM INFORMATION_SCHEMA.EVENTS ORDER BY EVENT_NAME;
EVENT_NAME STATUS
event_2 DISABLED
event_4 DISABLED
DROP EVENT event_2;
DROP EVENT event_4;
DROP TABLE table_1;
DROP TABLE table_2;
DROP TABLE table_3;
DROP TABLE table_4;
Bug #50087 Interval arithmetic for Event_queue_element is not portable.
CREATE TABLE t1(a int);
CREATE EVENT e1 ON SCHEDULE EVERY 1 MONTH
STARTS NOW() - INTERVAL 1 MONTH
ENDS NOW() + INTERVAL 2 MONTH
ON COMPLETION PRESERVE
DO
INSERT INTO t1 VALUES (1);
CREATE EVENT e2 ON SCHEDULE EVERY 1 MONTH
STARTS NOW()
ENDS NOW() + INTERVAL 11 MONTH
ON COMPLETION PRESERVE
DO
INSERT INTO t1 VALUES (1);
DROP TABLE t1;
DROP EVENT e1;
DROP EVENT e2;
DROP DATABASE events_test;
SET GLOBAL event_scheduler=@event_scheduler;

148
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# Can't test with embedded server that doesn't support events
-- source include/not_embedded.inc
CREATE DATABASE IF NOT EXISTS events_test;
USE events_test;
SET @event_scheduler=@@global.event_scheduler;
SET GLOBAL event_scheduler=OFF;
--echo Try again to make sure it's allowed
SET GLOBAL event_scheduler=OFF;
SHOW VARIABLES LIKE 'event_scheduler';
SET GLOBAL event_scheduler=1;
SHOW VARIABLES LIKE 'event_scheduler';
SET GLOBAL event_scheduler=0;
SHOW VARIABLES LIKE 'event_scheduler';
SET GLOBAL event_scheduler=ON;
--echo Try again to make sure it's allowed
SET GLOBAL event_scheduler=ON;
SHOW VARIABLES LIKE 'event_scheduler';
--error ER_WRONG_VALUE_FOR_VAR
SET GLOBAL event_scheduler=DISABLED;
SHOW VARIABLES LIKE 'event_scheduler';
--error ER_WRONG_VALUE_FOR_VAR
SET GLOBAL event_scheduler=-1;
SHOW VARIABLES LIKE 'event_scheduler';
--error ER_WRONG_VALUE_FOR_VAR
SET GLOBAL event_scheduler=2;
SHOW VARIABLES LIKE 'event_scheduler';
--error ER_WRONG_VALUE_FOR_VAR
SET GLOBAL event_scheduler=5;
SHOW VARIABLES LIKE 'event_scheduler';
CREATE TABLE table_1(a int);
CREATE TABLE table_2(a int);
CREATE TABLE table_3(a int);
CREATE TABLE table_4(a int);
SET GLOBAL event_scheduler=ON;
# We need to have 2 to make it safe with valgrind. This is probably because
# of when we calculate the timestamp value
CREATE EVENT event_1 ON SCHEDULE EVERY 2 SECOND
DO
INSERT INTO table_1 VALUES (1);
CREATE EVENT event_2 ON SCHEDULE EVERY 1 SECOND
ENDS NOW() + INTERVAL 6 SECOND
ON COMPLETION PRESERVE
DO
INSERT INTO table_2 VALUES (1);
CREATE EVENT event_3 ON SCHEDULE EVERY 2 SECOND ENDS NOW() + INTERVAL 1 SECOND
ON COMPLETION NOT PRESERVE
DO
INSERT INTO table_3 VALUES (1);
CREATE EVENT event_4 ON SCHEDULE EVERY 1 SECOND ENDS NOW() + INTERVAL 1 SECOND
ON COMPLETION PRESERVE
DO
INSERT INTO table_4 VALUES (1);
# Let event_1 insert at least 4 records into the table
let $wait_condition=select count(*) >= 4 from table_1;
--source include/wait_condition.inc
# Minimum of passed time is 6 seconds assuming
# - event executions starts immediate after creation
# - 4 times event_1 means an insert at ect, ect+2, ect+4, ect+6
# ect = event creation time
# Let event_2 reach the end of its execution interval
let $wait_condition=select count(*) = 0 from information_schema.events
where event_name='event_2' and status='enabled';
--source include/wait_condition.inc
# Minimum of passed time is 6 seconds.
# See wait_condition for event_1 above and ENDS condition for event_2.
# Let event_3, which is ON COMPLETION NOT PRESERVE execute and drop itself
let $wait_condition=select count(*) = 0 from information_schema.events
where event_name='event_3';
--source include/wait_condition.inc
# Let event_4 reach the end of its execution interval
let $wait_condition=select count(*) = 0 from information_schema.events
where event_name='event_4' and status='enabled';
--source include/wait_condition.inc
#
# On a busy system the scheduler may skip execution of events,
# we can't reliably expect that the data in a table to be modified
# by an event will be exact. Thus we do not SELECT from the tables
# in this test. See also
# Bug#39854 events_scheduling fails sporadically on pushbuild
#
SELECT IF(TIME_TO_SEC(TIMEDIFF(ENDS,STARTS))=6, 'OK', 'ERROR')
FROM INFORMATION_SCHEMA.EVENTS
WHERE EVENT_SCHEMA=DATABASE() AND EVENT_NAME='event_2';
--echo "Already dropped because ended. Therefore an error."
--error ER_EVENT_DOES_NOT_EXIST
DROP EVENT event_3;
DROP EVENT event_1;
--echo "Should be preserved"
SELECT EVENT_NAME, STATUS FROM INFORMATION_SCHEMA.EVENTS ORDER BY EVENT_NAME;
DROP EVENT event_2;
DROP EVENT event_4;
DROP TABLE table_1;
DROP TABLE table_2;
DROP TABLE table_3;
DROP TABLE table_4;
-- echo
-- echo Bug #50087 Interval arithmetic for Event_queue_element is not portable.
-- echo
CREATE TABLE t1(a int);
CREATE EVENT e1 ON SCHEDULE EVERY 1 MONTH
STARTS NOW() - INTERVAL 1 MONTH
ENDS NOW() + INTERVAL 2 MONTH
ON COMPLETION PRESERVE
DO
INSERT INTO t1 VALUES (1);
CREATE EVENT e2 ON SCHEDULE EVERY 1 MONTH
STARTS NOW()
ENDS NOW() + INTERVAL 11 MONTH
ON COMPLETION PRESERVE
DO
INSERT INTO t1 VALUES (1);
DROP TABLE t1;
DROP EVENT e1;
DROP EVENT e2;
DROP DATABASE events_test;
SET GLOBAL event_scheduler=@event_scheduler;
#
# End of tests
#
let $wait_condition=
select count(*) = 0 from information_schema.processlist
where db='events_test' and command = 'Connect' and user=current_user();
--source include/wait_condition.inc

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set @event_scheduler_save= @@global.event_scheduler;
set @slow_query_log_save= @@global.slow_query_log;
set global event_scheduler= on;
set global slow_query_log= on;
set global long_query_time=0.2;
create table t1 (i int);
insert into t1 values (0);
create event ev on schedule at CURRENT_TIMESTAMP + INTERVAL 1 second do update t1 set i=1+sleep(0.5);
FOUND 1 /update t1 set i=1/ in mysqld-slow.log
drop table t1;
set global event_scheduler= @event_scheduler_save;
set global slow_query_log= @slow_query_log_save;
set global long_query_time= @@session.long_query_time;

28
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--source include/not_embedded.inc
#
# MDEV-11552 Queries executed by event scheduler are written to slow log incorrectly or not written at all
#
set @event_scheduler_save= @@global.event_scheduler;
set @slow_query_log_save= @@global.slow_query_log;
set global event_scheduler= on;
set global slow_query_log= on;
set global long_query_time=0.2;
create table t1 (i int);
insert into t1 values (0);
create event ev on schedule at CURRENT_TIMESTAMP + INTERVAL 1 second do update t1 set i=1+sleep(0.5);
--let wait_condition= select i from t1 where i > 0
--source include/wait_condition.inc
--let SEARCH_FILE = `SELECT @@slow_query_log_file`
--let SEARCH_PATTERN= update t1 set i=1
--let SEARCH_RANGE= -1000
--source include/search_pattern_in_file.inc
drop table t1;
set global event_scheduler= @event_scheduler_save;
set global slow_query_log= @slow_query_log_save;
set global long_query_time= @@session.long_query_time;

78
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CREATE DATABASE IF NOT EXISTS events_test;
CREATE DATABASE events_conn1_test2;
CREATE TABLE events_test.fill_it1(test_name varchar(20), occur datetime);
CREATE TABLE events_test.fill_it2(test_name varchar(20), occur datetime);
CREATE TABLE events_test.fill_it3(test_name varchar(20), occur datetime);
CREATE USER event_user2@localhost;
CREATE DATABASE events_conn2_db;
GRANT ALL ON *.* TO event_user2@localhost;
CREATE USER event_user3@localhost;
CREATE DATABASE events_conn3_db;
GRANT ALL ON *.* TO event_user3@localhost;
connect conn2,localhost,event_user2,,events_conn2_db;
"In the second connection we create some events which won't be dropped till the end"
connect conn3,localhost,event_user3,,events_conn3_db;
"In the second connection we create some events which won't be dropped till the end"
connection default;
USE events_conn1_test2;
CREATE EVENT ev_drop1 ON SCHEDULE EVERY 10 MINUTE DISABLE DO SELECT 1;
CREATE EVENT ev_drop2 ON SCHEDULE EVERY 10 MINUTE DISABLE DO SELECT 1;
CREATE EVENT ev_drop3 ON SCHEDULE EVERY 10 MINUTE DISABLE DO SELECT 1;
USE events_test;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS;
COUNT(*)
103
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
COUNT(*)
3
DROP DATABASE events_conn1_test2;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
COUNT(*)
0
"Now testing stability - dropping db -> events while they are running"
CREATE DATABASE events_conn1_test2;
USE events_conn1_test2;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
COUNT(*)
50
SET @old_event_scheduler=@@event_scheduler;
SET GLOBAL event_scheduler=on;
DROP DATABASE events_conn1_test2;
SET GLOBAL event_scheduler=off;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
COUNT(*)
0
CREATE DATABASE events_conn1_test3;
USE events_conn1_test3;
SET GLOBAL event_scheduler=on;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test3';
COUNT(*)
50
CREATE DATABASE events_conn1_test4;
USE events_conn1_test4;
CREATE DATABASE events_conn1_test2;
USE events_conn1_test2;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
COUNT(*)
50
connection conn2;
DROP DATABASE events_conn2_db;
connection conn3;
DROP DATABASE events_conn3_db;
connection default;
DROP DATABASE events_conn1_test2;
DROP DATABASE events_conn1_test3;
SET GLOBAL event_scheduler=off;
DROP DATABASE events_conn1_test4;
SET GLOBAL event_scheduler=on;
connection conn2;
disconnect conn2;
connection conn3;
disconnect conn3;
connection default;
USE events_test;
DROP TABLE fill_it1;
DROP TABLE fill_it2;
DROP TABLE fill_it3;
DROP DATABASE events_test;
SET GLOBAL event_scheduler=@old_event_scheduler;

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# Can't test with embedded server that doesn't support grants
--source include/not_embedded.inc
--source include/big_test.inc
CREATE DATABASE IF NOT EXISTS events_test;
#
# DROP DATABASE test start (bug #16406)
#
CREATE DATABASE events_conn1_test2;
# BUG#20676: MySQL in debug mode has a limit of 100 waiters
# (in mysys/thr_lock.c), so use three different tables to insert into.
CREATE TABLE events_test.fill_it1(test_name varchar(20), occur datetime);
CREATE TABLE events_test.fill_it2(test_name varchar(20), occur datetime);
CREATE TABLE events_test.fill_it3(test_name varchar(20), occur datetime);
CREATE USER event_user2@localhost;
CREATE DATABASE events_conn2_db;
GRANT ALL ON *.* TO event_user2@localhost;
CREATE USER event_user3@localhost;
CREATE DATABASE events_conn3_db;
GRANT ALL ON *.* TO event_user3@localhost;
connect (conn2,localhost,event_user2,,events_conn2_db);
--echo "In the second connection we create some events which won't be dropped till the end"
--disable_query_log
--disable_warnings
let $1= 50;
while ($1)
{
eval CREATE EVENT conn2_ev$1 ON SCHEDULE EVERY 1 SECOND DO INSERT INTO events_test.fill_it1 VALUES("conn2_ev$1", NOW());
dec $1;
}
--enable_query_log
connect (conn3,localhost,event_user3,,events_conn3_db);
--echo "In the second connection we create some events which won't be dropped till the end"
--disable_query_log
let $1= 50;
while ($1)
{
eval CREATE EVENT conn3_ev$1 ON SCHEDULE EVERY 1 SECOND DO INSERT INTO events_test.fill_it1 VALUES("conn3_ev$1", NOW());
dec $1;
}
--enable_query_log
connection default;
USE events_conn1_test2;
CREATE EVENT ev_drop1 ON SCHEDULE EVERY 10 MINUTE DISABLE DO SELECT 1;
CREATE EVENT ev_drop2 ON SCHEDULE EVERY 10 MINUTE DISABLE DO SELECT 1;
CREATE EVENT ev_drop3 ON SCHEDULE EVERY 10 MINUTE DISABLE DO SELECT 1;
USE events_test;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
DROP DATABASE events_conn1_test2;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
--echo "Now testing stability - dropping db -> events while they are running"
CREATE DATABASE events_conn1_test2;
USE events_conn1_test2;
--disable_query_log
let $1= 50;
while ($1)
{
eval CREATE EVENT conn1_round1_ev$1 ON SCHEDULE EVERY 1 SECOND DO INSERT INTO events_test.fill_it2 VALUES("conn1_round1_ev$1", NOW());
dec $1;
}
--enable_query_log
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
SET @old_event_scheduler=@@event_scheduler;
SET GLOBAL event_scheduler=on;
--sleep 2.5
DROP DATABASE events_conn1_test2;
SET GLOBAL event_scheduler=off;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
CREATE DATABASE events_conn1_test3;
USE events_conn1_test3;
--disable_query_log
let $1= 50;
while ($1)
{
eval CREATE EVENT conn1_round2_ev$1 ON SCHEDULE EVERY 1 SECOND DO INSERT INTO events_test.fill_it2 VALUES("conn1_round2_ev$1", NOW());
dec $1;
}
--enable_query_log
SET GLOBAL event_scheduler=on;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test3';
CREATE DATABASE events_conn1_test4;
USE events_conn1_test4;
--disable_query_log
let $1= 50;
while ($1)
{
eval CREATE EVENT conn1_round3_ev$1 ON SCHEDULE EVERY 1 SECOND DO INSERT INTO events_test.fill_it3 VALUES("conn1_round3_ev$1", NOW());
dec $1;
}
--enable_query_log
CREATE DATABASE events_conn1_test2;
USE events_conn1_test2;
--disable_query_log
let $1= 50;
while ($1)
{
eval CREATE EVENT ev_round4_drop$1 ON SCHEDULE EVERY 1 SECOND DO INSERT INTO events_test.fill_it3 VALUES("conn1_round4_ev$1", NOW());
dec $1;
}
--enable_query_log
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
--sleep 2.5
connection conn2;
--send
DROP DATABASE events_conn2_db;
connection conn3;
--send
DROP DATABASE events_conn3_db;
connection default;
# --send
DROP DATABASE events_conn1_test2;
DROP DATABASE events_conn1_test3;
SET GLOBAL event_scheduler=off;
DROP DATABASE events_conn1_test4;
SET GLOBAL event_scheduler=on;
connection conn2;
reap;
disconnect conn2;
connection conn3;
reap;
disconnect conn3;
connection default;
USE events_test;
DROP TABLE fill_it1;
DROP TABLE fill_it2;
DROP TABLE fill_it3;
--disable_query_log
DROP USER event_user2@localhost;
DROP USER event_user3@localhost;
--enable_query_log
#
# DROP DATABASE test end (bug #16406)
#
DROP DATABASE events_test;
# Cleanup
SET GLOBAL event_scheduler=@old_event_scheduler;
--source include/check_events_off.inc

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DROP DATABASE IF EXISTS mysqltest_db1;
CREATE DATABASE mysqltest_db1;
USE mysqltest_db1;
SET GLOBAL EVENT_SCHEDULER= OFF;
SET @save_time_zone= @@TIME_ZONE;
CREATE TABLE t_step (step INT);
INSERT INTO t_step VALUES (@step);
CREATE FUNCTION round_to_step(i INT, n INT) RETURNS INT
BEGIN
DECLARE step INT;
SELECT * INTO step FROM t_step;
# We add 0.1 as a protection from inexact division.
RETURN FLOOR((i % (step * n) + 0.1) / step);
END//
SET @step3= @step * 3;
SET @step6= @step * 6;
SET @unix_time= UNIX_TIMESTAMP() - 1;
SET @unix_time= @unix_time - @unix_time % @step6;
INSERT INTO mysql.time_zone VALUES (NULL, 'N');
SET @tzid= LAST_INSERT_ID();
INSERT INTO mysql.time_zone_transition_type
VALUES (@tzid, 0, 0, 0, 'b16420_0');
INSERT INTO mysql.time_zone_transition_type
VALUES (@tzid, 1, @step3 - @step, 1, 'b16420_1');
INSERT INTO mysql.time_zone_name VALUES ('<TZ_NAME_1>', @tzid);
CREATE TABLE t1 (count INT, unix_time INT, local_time INT, comment CHAR(80));
CREATE TABLE t2 (count INT);
INSERT INTO t2 VALUES (1);
CREATE FUNCTION f1(comment CHAR(80)) RETURNS INT
BEGIN
DECLARE orig_tz CHAR(64);
DECLARE unix_time INT;
DECLARE local_now DATETIME;
DECLARE utc_now DATETIME;
DECLARE local_time INT;
SET unix_time= UNIX_TIMESTAMP();
SET local_now= FROM_UNIXTIME(unix_time);
SET orig_tz= @@TIME_ZONE;
SET TIME_ZONE = '+00:00';
SET utc_now= FROM_UNIXTIME(unix_time);
SET TIME_ZONE= orig_tz;
SET local_time = unix_time + TIMESTAMPDIFF(SECOND, utc_now, local_now);
SET unix_time= round_to_step(unix_time, 6);
SET local_time= round_to_step(local_time, 6);
INSERT INTO t1 VALUES ((SELECT count FROM t2),
unix_time, local_time, comment);
RETURN 0;
END//
SET TIME_ZONE= '+00:00';
CREATE EVENT e1 ON SCHEDULE EVERY @step SECOND
STARTS FROM_UNIXTIME(@unix_time) DO SELECT f1("<e1>");
SET TIME_ZONE= '<TZ_NAME_1>';
CREATE EVENT e2 ON SCHEDULE EVERY @step SECOND
STARTS FROM_UNIXTIME(@unix_time) DO SELECT f1("<e2>");
SET GLOBAL EVENT_SCHEDULER= ON;
SELECT SLEEP(@step / 2);
SLEEP(@step / 2)
0
SET GLOBAL EVENT_SCHEDULER= OFF;
SELECT * FROM t1 ORDER BY count, comment;
count unix_time local_time comment
1 1 1 <e1>
1 1 3 <e2>
1 1 3 e2 should be executed
2 2 2 <e1>
2 2 4 <e2>
2 2 4 e2 should be executed
3 3 3 <e1>
3 3 3 Second pass after backward -2 step shift, e2 should not be executed
4 4 4 <e1>
4 4 4 Second pass after backward -2 step shift, e2 should not be executed
5 5 5 <e1>
5 5 5 <e2>
5 5 5 e2 should be executed
6 0 0 <e1>
6 0 2 <e2>
6 0 2 Forward +2 step shift, local 0, 1 are skipped, e2 should be executed
7 1 1 <e1>
7 1 3 <e2>
7 1 3 e2 should be executed
SET TIME_ZONE= @save_time_zone;
DROP EVENT e2;
DROP EVENT e1;
DROP FUNCTION f1;
DROP TABLE t1, t2;
DELETE FROM mysql.time_zone_name WHERE time_zone_id = @tzid;
DELETE FROM mysql.time_zone_transition_type WHERE time_zone_id = @tzid;
DELETE FROM mysql.time_zone_transition WHERE time_zone_id = @tzid;
DELETE FROM mysql.time_zone WHERE time_zone_id = @tzid;
ALTER TABLE mysql.time_zone AUTO_INCREMENT = 6;
SET TIME_ZONE= '+00:00';
CREATE TABLE t1 (event CHAR(2), dt DATE, offset INT);
INSERT INTO mysql.time_zone VALUES (NULL, 'N');
SET @tzid= LAST_INSERT_ID();
SET @now= UNIX_TIMESTAMP();
SET @offset_month_01= UNIX_TIMESTAMP('2030-01-31 12:00:00') - @now;
SET @offset_month_02= UNIX_TIMESTAMP('2030-02-28 12:00:00') - @now - 5*@step;
SET @offset_month_03= UNIX_TIMESTAMP('2030-03-31 12:00:00') - @now - 5*@step;
SET @offset_month_04= UNIX_TIMESTAMP('2030-04-30 12:00:00') - @now - 13*@step;
INSERT INTO mysql.time_zone_transition_type
VALUES (@tzid, 0, @offset_month_01, 0, 'b16420_0');
INSERT INTO mysql.time_zone_transition_type
VALUES (@tzid, 1, @offset_month_02, 1, 'b16420_1');
INSERT INTO mysql.time_zone_transition_type
VALUES (@tzid, 2, @offset_month_03, 1, 'b16420_2');
INSERT INTO mysql.time_zone_transition_type
VALUES (@tzid, 3, @offset_month_04, 1, 'b16420_3');
INSERT INTO mysql.time_zone_transition
VALUES (@tzid, @now, 0);
INSERT INTO mysql.time_zone_transition
VALUES (@tzid, @now + 3 * @step, 1);
INSERT INTO mysql.time_zone_transition
VALUES (@tzid, @now + 7 * @step, 2);
INSERT INTO mysql.time_zone_transition
VALUES (@tzid, @now + 12 * @step, 3);
INSERT INTO mysql.time_zone_name VALUES ('<TZ_NAME_2>', @tzid);
SET TIME_ZONE= '<TZ_NAME_2>';
SET GLOBAL EVENT_SCHEDULER= ON;
SET GLOBAL EVENT_SCHEDULER= OFF;
Below we should see the following:
- On Jan 31 only e2 is executed, because we started later than
e1 should have been executed. Offset of e2 is 0 because of
the late start, not 1.
- The next execution is on Feb 28 (last day of Feb). Both events
are executed in their times, offsets are -1 and 1.
- The next time is Mar 31. Because the time of event
execution was skipped over, events are executed right away,
offsets are 2 and 2.
- The next time is Apr 30. Events are again executed in their
appointed times, offsets are -1 and 1.
SELECT * FROM t1 ORDER BY dt, event;
event dt offset
e2 2030-01-31 0
e1 2030-02-28 -1
e2 2030-02-28 1
e1 2030-03-31 2
e2 2030-03-31 2
e1 2030-04-30 -1
e2 2030-04-30 1
DROP EVENT e2;
DROP EVENT e1;
DROP TABLE t1;
SET TIME_ZONE= @save_time_zone;
DELETE FROM mysql.time_zone_name WHERE time_zone_id = @tzid;
DELETE FROM mysql.time_zone_transition_type WHERE time_zone_id = @tzid;
DELETE FROM mysql.time_zone_transition WHERE time_zone_id = @tzid;
DELETE FROM mysql.time_zone WHERE time_zone_id = @tzid;
ALTER TABLE mysql.time_zone AUTO_INCREMENT = 6;
DROP FUNCTION round_to_step;
DROP TABLE t_step;
DROP DATABASE mysqltest_db1;
End of 5.1 tests.

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# 1. This test case is sensitive to execution timing. You may control
# this sensitivity by the parameter below. Small values will result
# in fast but more unstable execution, large values will improve
# stability at the cost of speed. Basically, N is a number of seconds
# to wait for operation to complete. Should be positive. Test runs
# about 25*N seconds (it sleeps most of the time, so CPU speed is not
# relevant).
let $N = 6;
#
# 2. Some subtests
# - create a new time zone
# - run some statements
# - delete the new time zone.
# But the time zone name used gets somewhere cached and it cannot be
# "reused" later in the same or another session for a new time zone.
# Experiments (2008-11 MySQL 5.1) showed that none of the available
# RESET/FLUSH commands removes these entries.
# 2008-11 MySQL 5.1 Bug#39979 main.events_time_zone does not clean up
# second bad effect
# Therefore we compute unique and unusual timezone names to minimize
# the likelihood that a later test uses the same name.
#
# 3. The subtests mentioned in 2. cause that the AUTO_INCREMENT value
# within "SHOW CREATE TABLE mysql.timezone" differ from the initial one.
# (Bug#39979 main.events_time_zone does not clean up)
# Therefore we reset this value after each of these subtests.
#
# Note(mleich):
# There is a significant likelihood that future improvements of the server
# cause that the solutions for the issues mentioned in 2. and 3. will no
# more work.
# A mysql-test-run.pl feature which allows to enforce
# 1. Server shutdown (-> Problem mentioned in 2. disappears)
# 2. Reset all data to initial state (-> Problem mentioned in 3. disappears)
# 3. Server start
# after a tests would be a perfect replacement.
#
# Can't test with embedded server that doesn't support grants
-- source include/not_embedded.inc
--source include/big_test.inc
--disable_warnings
DROP DATABASE IF EXISTS mysqltest_db1;
--enable_warnings
CREATE DATABASE mysqltest_db1;
let $old_db= `SELECT DATABASE()`;
USE mysqltest_db1;
SET GLOBAL EVENT_SCHEDULER= OFF;
SET @save_time_zone= @@TIME_ZONE;
#
# BUG#16420: Events: timestamps become UTC
# BUG#26429: SHOW CREATE EVENT is incorrect for an event that
# STARTS NOW()
# BUG#26431: Impossible to re-create an event from backup if its
# STARTS clause is in the past
# WL#3698: Events: execution in local time zone
#
#----------------------------------------------------------------------
# Create rounding function.
# Disable query log to hide actual value of $N.
--disable_query_log
eval SET @step= $N;
--enable_query_log
# Since we are working in a separate database, we may use any names we
# like.
CREATE TABLE t_step (step INT);
INSERT INTO t_step VALUES (@step);
# We can't use @variables in function, because it will be called from
# the event thread, and 'eval' doesn't work for multi-statements, so
# we can't interpolate $variables either, hence we fetch the step
# value from the table.
delimiter //;
CREATE FUNCTION round_to_step(i INT, n INT) RETURNS INT
BEGIN
DECLARE step INT;
SELECT * INTO step FROM t_step;
# We add 0.1 as a protection from inexact division.
RETURN FLOOR((i % (step * n) + 0.1) / step);
END//
delimiter ;//
# Test time computations wrt Daylight Saving Time shifts. We also
# test here that the event operates in its time zone (see what NOW()
# returns).
#
# Create a fake time zone with time transitions every 3*$N second.
SET @step3= @step * 3;
SET @step6= @step * 6;
SET @unix_time= UNIX_TIMESTAMP() - 1;
SET @unix_time= @unix_time - @unix_time % @step6;
INSERT INTO mysql.time_zone VALUES (NULL, 'N');
SET @tzid= LAST_INSERT_ID();
INSERT INTO mysql.time_zone_transition_type
VALUES (@tzid, 0, 0, 0, 'b16420_0');
INSERT INTO mysql.time_zone_transition_type
VALUES (@tzid, 1, @step3 - @step, 1, 'b16420_1');
let $transition_unix_time= `SELECT @unix_time`;
let $count= 30;
--disable_query_log
begin;
while ($count)
{
eval INSERT INTO mysql.time_zone_transition
VALUES (@tzid, $transition_unix_time,
$transition_unix_time % @step6 = 0);
let $transition_unix_time= `SELECT $transition_unix_time + @step3`;
dec $count;
}
commit;
--enable_query_log
let $tz_name = `SELECT CONCAT('b16420_a',UNIX_TIMESTAMP())`;
--replace_result $tz_name <TZ_NAME_1>
eval INSERT INTO mysql.time_zone_name VALUES ('$tz_name', @tzid);
CREATE TABLE t1 (count INT, unix_time INT, local_time INT, comment CHAR(80));
CREATE TABLE t2 (count INT);
INSERT INTO t2 VALUES (1);
delimiter //;
CREATE FUNCTION f1(comment CHAR(80)) RETURNS INT
BEGIN
DECLARE orig_tz CHAR(64);
DECLARE unix_time INT;
DECLARE local_now DATETIME;
DECLARE utc_now DATETIME;
DECLARE local_time INT;
SET unix_time= UNIX_TIMESTAMP();
SET local_now= FROM_UNIXTIME(unix_time);
SET orig_tz= @@TIME_ZONE;
SET TIME_ZONE = '+00:00';
SET utc_now= FROM_UNIXTIME(unix_time);
SET TIME_ZONE= orig_tz;
SET local_time = unix_time + TIMESTAMPDIFF(SECOND, utc_now, local_now);
SET unix_time= round_to_step(unix_time, 6);
SET local_time= round_to_step(local_time, 6);
INSERT INTO t1 VALUES ((SELECT count FROM t2),
unix_time, local_time, comment);
RETURN 0;
END//
delimiter ;//
SET TIME_ZONE= '+00:00';
CREATE EVENT e1 ON SCHEDULE EVERY @step SECOND
STARTS FROM_UNIXTIME(@unix_time) DO SELECT f1("<e1>");
--replace_result $tz_name <TZ_NAME_1>
eval SET TIME_ZONE= '$tz_name';
CREATE EVENT e2 ON SCHEDULE EVERY @step SECOND
STARTS FROM_UNIXTIME(@unix_time) DO SELECT f1("<e2>");
# We want to start at the beginning of the DST cycle, so we wait
# untill current time divides by @step6.
let $wait_timeout= `SELECT @step6*2 + 1`;
let $wait_condition= SELECT UNIX_TIMESTAMP() % @step6 = @step6 - 1;
--source include/wait_condition.inc
# The second wait is needed because after the first wait we may end up
# on the ending edge of a second. Second wait will bring us to the
# beginning edge.
let $wait_timeout= `SELECT @step*2 + 1`;
let $wait_condition= SELECT UNIX_TIMESTAMP() % @step6 = 0;
--source include/wait_condition.inc
# Note that after the scheduler is enabled, the event will be
# scheduled only for the next second.
SET GLOBAL EVENT_SCHEDULER= ON;
# We want to run after the events are executed.
SELECT SLEEP(@step / 2);
let $count= 7;
--disable_query_log
--disable_result_log
while ($count)
{
SELECT SLEEP(@step);
eval SELECT CASE $count
WHEN 5 THEN f1(CONCAT("Second pass after backward -2 step shift,",
" e2 should not be executed"))
WHEN 4 THEN f1(CONCAT("Second pass after backward -2 step shift,",
" e2 should not be executed"))
WHEN 2 THEN f1(CONCAT("Forward +2 step shift, local 0, 1 are skipped,",
" e2 should be executed"))
ELSE f1("e2 should be executed")
END;
UPDATE t2 SET count= count + 1;
dec $count;
}
--enable_result_log
--enable_query_log
SET GLOBAL EVENT_SCHEDULER= OFF;
SELECT * FROM t1 ORDER BY count, comment;
SET TIME_ZONE= @save_time_zone;
DROP EVENT e2;
DROP EVENT e1;
DROP FUNCTION f1;
DROP TABLE t1, t2;
DELETE FROM mysql.time_zone_name WHERE time_zone_id = @tzid;
DELETE FROM mysql.time_zone_transition_type WHERE time_zone_id = @tzid;
DELETE FROM mysql.time_zone_transition WHERE time_zone_id = @tzid;
DELETE FROM mysql.time_zone WHERE time_zone_id = @tzid;
let $time_zone_auto_inc = `SELECT MAX(Time_zone_id) + 1 FROM mysql.time_zone`;
eval ALTER TABLE mysql.time_zone AUTO_INCREMENT = $time_zone_auto_inc;
#----------------------------------------------------------------------
# Test MONTH interval.
#
SET TIME_ZONE= '+00:00';
CREATE TABLE t1 (event CHAR(2), dt DATE, offset INT);
INSERT INTO mysql.time_zone VALUES (NULL, 'N');
SET @tzid= LAST_INSERT_ID();
SET @now= UNIX_TIMESTAMP();
SET @offset_month_01= UNIX_TIMESTAMP('2030-01-31 12:00:00') - @now;
SET @offset_month_02= UNIX_TIMESTAMP('2030-02-28 12:00:00') - @now - 5*@step;
SET @offset_month_03= UNIX_TIMESTAMP('2030-03-31 12:00:00') - @now - 5*@step;
SET @offset_month_04= UNIX_TIMESTAMP('2030-04-30 12:00:00') - @now - 13*@step;
INSERT INTO mysql.time_zone_transition_type
VALUES (@tzid, 0, @offset_month_01, 0, 'b16420_0');
INSERT INTO mysql.time_zone_transition_type
VALUES (@tzid, 1, @offset_month_02, 1, 'b16420_1');
INSERT INTO mysql.time_zone_transition_type
VALUES (@tzid, 2, @offset_month_03, 1, 'b16420_2');
INSERT INTO mysql.time_zone_transition_type
VALUES (@tzid, 3, @offset_month_04, 1, 'b16420_3');
INSERT INTO mysql.time_zone_transition
VALUES (@tzid, @now, 0);
INSERT INTO mysql.time_zone_transition
VALUES (@tzid, @now + 3 * @step, 1);
INSERT INTO mysql.time_zone_transition
VALUES (@tzid, @now + 7 * @step, 2);
INSERT INTO mysql.time_zone_transition
VALUES (@tzid, @now + 12 * @step, 3);
let $tz_name = `SELECT CONCAT('b16420_b',UNIX_TIMESTAMP())`;
--replace_result $tz_name <TZ_NAME_2>
eval INSERT INTO mysql.time_zone_name VALUES ('$tz_name', @tzid);
--replace_result $tz_name <TZ_NAME_2>
eval SET TIME_ZONE= '$tz_name';
SET GLOBAL EVENT_SCHEDULER= ON;
let $now= `SELECT @now`;
--disable_query_log
eval CREATE EVENT e1 ON SCHEDULE EVERY 1 MONTH
STARTS FROM_UNIXTIME($now - @step) DO
INSERT INTO t1 VALUES
("e1", NOW(), round_to_step(UNIX_TIMESTAMP() - $now, 4) - 1);
eval CREATE EVENT e2 ON SCHEDULE EVERY 1 MONTH
STARTS FROM_UNIXTIME($now + @step) DO
INSERT INTO t1 VALUES
("e2", NOW(), round_to_step(UNIX_TIMESTAMP() - $now, 4) - 1);
--enable_query_log
let $wait_timeout= `SELECT 16 * @step`;
let $wait_condition= SELECT COUNT(*) = 7 FROM t1;
--source include/wait_condition.inc
SET GLOBAL EVENT_SCHEDULER= OFF;
--echo Below we should see the following:
--echo - On Jan 31 only e2 is executed, because we started later than
--echo e1 should have been executed. Offset of e2 is 0 because of
--echo the late start, not 1.
--echo - The next execution is on Feb 28 (last day of Feb). Both events
--echo are executed in their times, offsets are -1 and 1.
--echo - The next time is Mar 31. Because the time of event
--echo execution was skipped over, events are executed right away,
--echo offsets are 2 and 2.
--echo - The next time is Apr 30. Events are again executed in their
--echo appointed times, offsets are -1 and 1.
SELECT * FROM t1 ORDER BY dt, event;
DROP EVENT e2;
DROP EVENT e1;
DROP TABLE t1;
SET TIME_ZONE= @save_time_zone;
DELETE FROM mysql.time_zone_name WHERE time_zone_id = @tzid;
DELETE FROM mysql.time_zone_transition_type WHERE time_zone_id = @tzid;
DELETE FROM mysql.time_zone_transition WHERE time_zone_id = @tzid;
DELETE FROM mysql.time_zone WHERE time_zone_id = @tzid;
let $time_zone_auto_inc = `SELECT MAX(Time_zone_id) + 1 FROM mysql.time_zone`;
eval ALTER TABLE mysql.time_zone AUTO_INCREMENT = $time_zone_auto_inc;
DROP FUNCTION round_to_step;
DROP TABLE t_step;
DROP DATABASE mysqltest_db1;
--disable_query_log
eval USE $old_db;
--enable_query_log
let $wait_condition=
SELECT COUNT(*) = 0 FROM information_schema.processlist
WHERE db='mysqltest_db1' AND command = 'Connect' AND user=current_user();
--source include/wait_condition.inc
--echo End of 5.1 tests.

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set sql_mode="";
drop database if exists events_test;
drop database if exists mysqltest_no_such_database;
create database events_test;
use events_test;
Test that Events DDL issue an implicit COMMIT
set autocommit=off;
select @@autocommit;
@@autocommit
0
create table t1 (a varchar(255)) engine=innodb;
begin work;
insert into t1 (a) values ("OK: create event");
create event e1 on schedule every 1 day do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
rollback work;
select * from t1;
a
OK: create event
delete from t1;
commit work;
begin work;
insert into t1 (a) values ("OK: alter event");
alter event e1 on schedule every 2 day do select 2;
rollback work;
select * from t1;
a
OK: alter event
delete from t1;
commit work;
begin work;
insert into t1 (a) values ("OK: alter event rename");
alter event e1 rename to e2;
rollback work;
select * from t1;
a
OK: alter event rename
delete from t1;
commit work;
begin work;
insert into t1 (a) values ("OK: drop event");
drop event e2;
rollback work;
select * from t1;
a
OK: drop event
delete from t1;
commit work;
begin work;
insert into t1 (a) values ("OK: drop event if exists");
drop event if exists e2;
Warnings:
Note 1305 Event e2 does not exist
rollback work;
select * from t1;
a
OK: drop event if exists
delete from t1;
commit work;
create event e1 on schedule every 1 day do select 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
begin work;
insert into t1 (a) values ("OK: create event if not exists");
create event if not exists e1 on schedule every 2 day do select 2;
Warnings:
Note 1537 Event 'e1' already exists
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
rollback work;
select * from t1;
a
OK: create event if not exists
delete from t1;
commit work;
Now check various error conditions: make sure we issue an
implicit commit anyway
begin work;
insert into t1 (a) values ("OK: create event: event already exists");
create event e1 on schedule every 2 day do select 2;
ERROR HY000: Event 'e1' already exists
rollback work;
select * from t1;
a
OK: create event: event already exists
delete from t1;
commit work;
begin work;
insert into t1 (a) values ("OK: alter event rename: rename to same name");
alter event e1 rename to e1;
ERROR HY000: Same old and new event name
rollback work;
select * from t1;
a
OK: alter event rename: rename to same name
delete from t1;
commit work;
create event e2 on schedule every 3 day do select 3;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
begin work;
insert into t1 (a) values ("OK: alter event rename: destination exists");
alter event e2 rename to e1;
ERROR HY000: Event 'e1' already exists
rollback work;
select * from t1;
a
OK: alter event rename: destination exists
delete from t1;
commit work;
begin work;
insert into t1 (a) values ("OK: create event: database does not exist");
create event mysqltest_no_such_database.e1 on schedule every 1 day do select 1;
ERROR 42000: Unknown database 'mysqltest_no_such_database'
rollback work;
select * from t1;
a
OK: create event: database does not exist
delete from t1;
commit work;
drop database events_test;
#
# Bug#54105 assert in MDL_context::release_locks_stored_before
#
USE test;
DROP TABLE IF EXISTS t1, t2;
DROP EVENT IF EXISTS e1;
CREATE TABLE t1 (a INT) ENGINE=InnoDB;
CREATE TABLE t2 (a INT);
CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
Warnings:
Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
START TRANSACTION;
INSERT INTO t1 VALUES (1);
SAVEPOINT A;
SHOW CREATE EVENT e1;
Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation
e1 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `e1` ON SCHEDULE EVERY 1 DAY STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO SELECT 1 latin1 latin1_swedish_ci latin1_swedish_ci
SELECT * FROM t2;
a
ROLLBACK WORK TO SAVEPOINT A;
DROP TABLE t1, t2;
DROP EVENT e1;

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#
# Tests that require transactions
#
-- source include/have_innodb.inc
-- source include/not_embedded.inc
-- source include/no_view_protocol.inc
set sql_mode="";
--disable_warnings
drop database if exists events_test;
drop database if exists mysqltest_no_such_database;
--enable_warnings
create database events_test;
use events_test;
--echo
--echo Test that Events DDL issue an implicit COMMIT
--echo
--echo
set autocommit=off;
# Sanity check
select @@autocommit;
create table t1 (a varchar(255)) engine=innodb;
# Basic: check that successful Events DDL commits pending transaction
begin work;
insert into t1 (a) values ("OK: create event");
create event e1 on schedule every 1 day do select 1;
rollback work;
select * from t1;
delete from t1;
commit work;
#
begin work;
insert into t1 (a) values ("OK: alter event");
alter event e1 on schedule every 2 day do select 2;
rollback work;
select * from t1;
delete from t1;
commit work;
#
begin work;
insert into t1 (a) values ("OK: alter event rename");
alter event e1 rename to e2;
rollback work;
select * from t1;
delete from t1;
commit work;
#
begin work;
insert into t1 (a) values ("OK: drop event");
drop event e2;
rollback work;
select * from t1;
delete from t1;
commit work;
#
begin work;
insert into t1 (a) values ("OK: drop event if exists");
drop event if exists e2;
rollback work;
select * from t1;
delete from t1;
commit work;
#
create event e1 on schedule every 1 day do select 1;
begin work;
insert into t1 (a) values ("OK: create event if not exists");
create event if not exists e1 on schedule every 2 day do select 2;
rollback work;
select * from t1;
delete from t1;
commit work;
--echo
--echo Now check various error conditions: make sure we issue an
--echo implicit commit anyway
--echo
#
begin work;
insert into t1 (a) values ("OK: create event: event already exists");
--error ER_EVENT_ALREADY_EXISTS
create event e1 on schedule every 2 day do select 2;
rollback work;
select * from t1;
delete from t1;
commit work;
#
begin work;
insert into t1 (a) values ("OK: alter event rename: rename to same name");
--error ER_EVENT_SAME_NAME
alter event e1 rename to e1;
rollback work;
select * from t1;
delete from t1;
commit work;
#
create event e2 on schedule every 3 day do select 3;
begin work;
insert into t1 (a) values ("OK: alter event rename: destination exists");
--error ER_EVENT_ALREADY_EXISTS
alter event e2 rename to e1;
rollback work;
select * from t1;
delete from t1;
commit work;
#
begin work;
insert into t1 (a) values ("OK: create event: database does not exist");
--error ER_BAD_DB_ERROR
create event mysqltest_no_such_database.e1 on schedule every 1 day do select 1;
rollback work;
select * from t1;
delete from t1;
commit work;
#
# Cleanup
#
let $wait_condition=
select count(*) = 0 from information_schema.processlist
where db='events_test' and command = 'Connect' and user=current_user();
--source include/wait_condition.inc
drop database events_test;
--echo #
--echo # Bug#54105 assert in MDL_context::release_locks_stored_before
--echo #
USE test;
--disable_warnings
DROP TABLE IF EXISTS t1, t2;
DROP EVENT IF EXISTS e1;
--enable_warnings
CREATE TABLE t1 (a INT) ENGINE=InnoDB;
CREATE TABLE t2 (a INT);
CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
START TRANSACTION;
INSERT INTO t1 VALUES (1);
SAVEPOINT A;
--replace_regex /STARTS '[^']+'/STARTS '#'/
SHOW CREATE EVENT e1;
SELECT * FROM t2;
ROLLBACK WORK TO SAVEPOINT A;
DROP TABLE t1, t2;
DROP EVENT e1;

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drop database if exists events_test;
drop database if exists mysqltest_db2;
create database events_test;
use events_test;
create user mysqltest_user1@localhost;
grant create, insert, select, delete on mysqltest_db2.*
to mysqltest_user1@localhost;
create database mysqltest_db2;
connect conn1,localhost,mysqltest_user1,,mysqltest_db2;
set autocommit=off;
select @@autocommit;
@@autocommit
0
create table t1 (a varchar(255)) engine=innodb;
begin work;
insert into t1 (a) values ("OK: create event: insufficient privileges");
create event e1 on schedule every 1 day do select 1;
ERROR 42000: Access denied for user 'mysqltest_user1'@'localhost' to database 'mysqltest_db2'
rollback work;
select * from t1;
a
OK: create event: insufficient privileges
delete from t1;
commit work;
begin work;
insert into t1 (a) values ("OK: alter event: insufficient privileges");
alter event e1 on schedule every 1 day do select 1;
ERROR 42000: Access denied for user 'mysqltest_user1'@'localhost' to database 'mysqltest_db2'
rollback work;
select * from t1;
a
OK: alter event: insufficient privileges
delete from t1;
commit work;
begin work;
insert into t1 (a) values ("OK: drop event: insufficient privileges");
drop event e1;
ERROR 42000: Access denied for user 'mysqltest_user1'@'localhost' to database 'mysqltest_db2'
rollback work;
select * from t1;
a
OK: drop event: insufficient privileges
delete from t1;
commit work;
disconnect conn1;
connection default;
drop user mysqltest_user1@localhost;
drop database mysqltest_db2;
drop database events_test;

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#
# Tests that require transactions
#
-- source include/not_embedded.inc
-- source include/have_innodb.inc
--disable_warnings
drop database if exists events_test;
drop database if exists mysqltest_db2;
--enable_warnings
create database events_test;
use events_test;
#
# Privilege checks
#
create user mysqltest_user1@localhost;
grant create, insert, select, delete on mysqltest_db2.*
to mysqltest_user1@localhost;
create database mysqltest_db2;
connect (conn1,localhost,mysqltest_user1,,mysqltest_db2);
set autocommit=off;
# Sanity check
select @@autocommit;
create table t1 (a varchar(255)) engine=innodb;
# Not enough privileges to CREATE EVENT
begin work;
insert into t1 (a) values ("OK: create event: insufficient privileges");
--error ER_DBACCESS_DENIED_ERROR
create event e1 on schedule every 1 day do select 1;
rollback work;
select * from t1;
delete from t1;
commit work;
# Not enough privileges to ALTER EVENT
begin work;
insert into t1 (a) values ("OK: alter event: insufficient privileges");
--error ER_DBACCESS_DENIED_ERROR
alter event e1 on schedule every 1 day do select 1;
rollback work;
select * from t1;
delete from t1;
commit work;
# Not enough privileges to DROP EVENT
begin work;
insert into t1 (a) values ("OK: drop event: insufficient privileges");
--error ER_DBACCESS_DENIED_ERROR
drop event e1;
rollback work;
select * from t1;
delete from t1;
commit work;
# Cleanup
disconnect conn1;
--source include/wait_until_disconnected.inc
connection default;
drop user mysqltest_user1@localhost;
drop database mysqltest_db2;
#
# Cleanup
#
let $wait_condition=
select count(*) = 0 from information_schema.processlist
where db='events_test' and command = 'Connect' and user=current_user();
--source include/wait_condition.inc
drop database events_test;