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98db230086
when there are no up-to-date system tables to support it: - initialize the scheduler before reporting "Ready for connections". This ensures that warnings, if any, are printed before "Ready for connections", and this message is not mangled. - do not abort the scheduler if there are no system tables - check the tables once at start up, remember the status and disable the scheduler if the tables are not up to date. If one attempts to use the scheduler with bad tables, issue an error message. - clean up the behaviour of the module under LOCK TABLES and pre-locking mode - make sure implicit commit of Events DDL works as expected. - add more tests Collateral clean ups in the events code. This patch fixes Bug#23631 Events: SHOW VARIABLES doesn't work when mysql.event is damaged
160 lines
4.1 KiB
Plaintext
160 lines
4.1 KiB
Plaintext
drop database if exists events_test;
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drop database if exists mysqltest_db2;
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drop database if exists mysqltest_no_such_database;
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create database events_test;
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use events_test;
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Test that Events DDL issue an implicit COMMIT
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set autocommit=off;
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select @@autocommit;
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@@autocommit
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0
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create table t1 (a varchar(255)) engine=innodb;
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begin work;
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insert into t1 (a) values ("OK: create event");
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create event e1 on schedule every 1 day do select 1;
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rollback work;
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select * from t1;
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a
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OK: create event
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delete from t1;
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commit work;
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begin work;
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insert into t1 (a) values ("OK: alter event");
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alter event e1 on schedule every 2 day do select 2;
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rollback work;
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select * from t1;
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a
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OK: alter event
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delete from t1;
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commit work;
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begin work;
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insert into t1 (a) values ("OK: alter event rename");
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alter event e1 rename to e2;
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rollback work;
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select * from t1;
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a
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OK: alter event rename
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delete from t1;
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commit work;
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begin work;
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insert into t1 (a) values ("OK: drop event");
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drop event e2;
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rollback work;
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select * from t1;
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a
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OK: drop event
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delete from t1;
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commit work;
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begin work;
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insert into t1 (a) values ("OK: drop event if exists");
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drop event if exists e2;
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Warnings:
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Note 1305 Event e2 does not exist
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rollback work;
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select * from t1;
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a
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OK: drop event if exists
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delete from t1;
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commit work;
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create event e1 on schedule every 1 day do select 1;
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begin work;
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insert into t1 (a) values ("OK: create event if not exists");
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create event if not exists e1 on schedule every 2 day do select 2;
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Warnings:
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Note 1526 Event 'e1' already exists
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rollback work;
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select * from t1;
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a
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OK: create event if not exists
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delete from t1;
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commit work;
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Now check various error conditions: make sure we issue an
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implicit commit anyway
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begin work;
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insert into t1 (a) values ("OK: create event: event already exists");
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create event e1 on schedule every 2 day do select 2;
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ERROR HY000: Event 'e1' already exists
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rollback work;
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select * from t1;
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a
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OK: create event: event already exists
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delete from t1;
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commit work;
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begin work;
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insert into t1 (a) values ("OK: alter event rename: rename to same name");
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alter event e1 rename to e1;
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ERROR HY000: Same old and new event name
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rollback work;
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select * from t1;
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a
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OK: alter event rename: rename to same name
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delete from t1;
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commit work;
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create event e2 on schedule every 3 day do select 3;
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begin work;
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insert into t1 (a) values ("OK: alter event rename: destination exists");
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alter event e2 rename to e1;
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ERROR HY000: Event 'e1' already exists
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rollback work;
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select * from t1;
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a
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OK: alter event rename: destination exists
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delete from t1;
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commit work;
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begin work;
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insert into t1 (a) values ("OK: create event: database does not exist");
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create event mysqltest_no_such_database.e1 on schedule every 1 day do select 1;
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ERROR 42000: Unknown database 'mysqltest_no_such_database'
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rollback work;
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select * from t1;
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a
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OK: create event: database does not exist
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delete from t1;
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commit work;
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grant create, insert, select, delete on mysqltest_db2.*
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to mysqltest_user1@localhost;
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create database mysqltest_db2;
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set autocommit=off;
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select @@autocommit;
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@@autocommit
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0
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create table t1 (a varchar(255)) engine=innodb;
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begin work;
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insert into t1 (a) values ("OK: create event: insufficient privileges");
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create event e1 on schedule every 1 day do select 1;
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ERROR 42000: Access denied for user 'mysqltest_user1'@'localhost' to database 'mysqltest_db2'
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rollback work;
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select * from t1;
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a
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OK: create event: insufficient privileges
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delete from t1;
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commit work;
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begin work;
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insert into t1 (a) values ("OK: alter event: insufficient privileges");
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alter event e1 on schedule every 1 day do select 1;
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ERROR 42000: Access denied for user 'mysqltest_user1'@'localhost' to database 'mysqltest_db2'
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rollback work;
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select * from t1;
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a
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OK: alter event: insufficient privileges
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delete from t1;
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commit work;
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begin work;
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insert into t1 (a) values ("OK: drop event: insufficient privileges");
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drop event e1;
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ERROR 42000: Access denied for user 'mysqltest_user1'@'localhost' to database 'mysqltest_db2'
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rollback work;
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select * from t1;
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a
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OK: drop event: insufficient privileges
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delete from t1;
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commit work;
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drop user mysqltest_user1@localhost;
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drop database mysqltest_db2;
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drop database events_test;
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