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Merge branch '10.4' into 10.5

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This commit is contained in:
Oleksandr Byelkin
2021-07-31 23:19:51 +02:00
parent a49f5525bb 7841a7eb09
commit ae6bdc6769
345 changed files with 7745 additions and 2127 deletions
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12
mysql-test/suite/versioning/t/create.test
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@@ -439,3 +439,15 @@ show create table t1;
show create table t2;
drop temporary table t2;
drop table t1;
--echo #
--echo # MDEV-16857 system-invisible row_end is displayed in SHOW INDEX
--echo #
create or replace table t1 (id int primary key, x int) with system versioning;
select table_schema, table_name, non_unique, index_schema, index_name, seq_in_index, column_name
from information_schema.statistics where table_name = 't1';
--replace_column 6 # 7 # 8 # 9 # 10 # 11 #
show index from t1;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
drop table t1;

21
mysql-test/suite/versioning/t/partition.test
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@@ -993,6 +993,27 @@ alter table t1 partition by system_time (partition pn current);
# Cleanup
drop table t1;
--echo #
--echo # MDEV-22247 History partition overflow leads to wrong SELECT result
--echo #
set timestamp= unix_timestamp('2000-01-01 00:00:00');
create or replace table t1 (x int) with system versioning
partition by system_time interval 1 hour
(partition p0 history, partition p1 history, partition pn current);
insert into t1 values (0);
update t1 set x= x + 1;
set timestamp= unix_timestamp('2000-01-01 02:00:01');
update t1 set x= x + 1;
select *, row_start, row_end from t1 for system_time as of '2000-01-01 02:00:00';
--replace_column 10 #
explain partitions select * from t1 for system_time as of '2000-01-01 02:00:00';
--replace_column 5 # 10 # 11 #
explain partitions select * from t1;
drop table t1;
--echo # End of 10.3 tests
--echo #

31
mysql-test/suite/versioning/t/sysvars-notembedded.test Normal file
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@@ -0,0 +1,31 @@
source include/not_embedded.inc;
create table t (a int) with system versioning;
set @before= UNIX_TIMESTAMP(now(6));
insert into t values (1);
set @after= UNIX_TIMESTAMP(now(6));
update t set a= 2;
set global system_versioning_asof= FROM_UNIXTIME(@after);
set system_versioning_asof= FROM_UNIXTIME(@after);
select * from t as nonempty;
--connect (subcon,127.0.0.1,root,,,$SERVER_MYPORT_1)
--connection subcon
select * from t as nonempty;
--disconnect subcon
--connection default
set global system_versioning_asof= FROM_UNIXTIME(@before);
select * from t as nonempty;
--connect (subcon,127.0.0.1,root,,,$SERVER_MYPORT_1)
--connection subcon
select * from t as empty;
--disconnect subcon
--connection default
drop table t;
set global system_versioning_asof= DEFAULT;
set system_versioning_asof= DEFAULT;

71
mysql-test/suite/versioning/t/sysvars.test
View File

@@ -1,5 +1,7 @@
create table t (a int) with system versioning;
set @before= UNIX_TIMESTAMP(now(6));
insert into t values (1);
set @after= UNIX_TIMESTAMP(now(6));
update t set a= 2;
show global variables like 'system_versioning_asof';
@@ -51,16 +53,16 @@ set system_versioning_asof= '2011-00-28 00:00';
set system_versioning_asof= '0000-00-00 00:00';
--echo # GLOBAL @@system_versioning_asof
set global system_versioning_asof= '1911-11-11 11:11:11.1111119';
set global system_versioning_asof= '1991-11-11 11:11:11.1111119';
show global variables like 'system_versioning_asof';
set global system_versioning_asof= '1900-01-01 00:00:00';
set global system_versioning_asof= '1990-01-01 00:00:00';
show global variables like 'system_versioning_asof';
set global system_versioning_asof= timestamp'1911-11-11 11:11:11.1111119';
set global system_versioning_asof= timestamp'1991-11-11 11:11:11.1111119';
show global variables like 'system_versioning_asof';
set @ts= timestamp'1900-01-01 00:00:00';
set @ts= timestamp'1990-01-01 00:00:00';
set global system_versioning_asof= @ts;
show global variables like 'system_versioning_asof';
@@ -68,26 +70,32 @@ set global system_versioning_asof= default;
select @@global.system_versioning_asof;
--echo # SESSION @@system_versioning_asof
set system_versioning_asof= '1911-11-11 11:11:11.1111119';
set system_versioning_asof= '1991-11-11 11:11:11.1111119';
show variables like 'system_versioning_asof';
set system_versioning_asof= '1900-01-01 00:00:00';
set system_versioning_asof= '1990-01-01 00:00:00';
show variables like 'system_versioning_asof';
set system_versioning_asof= timestamp'1911-11-11 11:11:11.1111119';
set system_versioning_asof= timestamp'1991-11-11 11:11:11.1111119';
show variables like 'system_versioning_asof';
set @ts= timestamp'1900-01-01 00:00:00';
set @ts= timestamp'1990-01-01 00:00:00';
set system_versioning_asof= @ts;
show variables like 'system_versioning_asof';
--echo # DEFAULT: value is copied from GLOBAL to SESSION
set global system_versioning_asof= timestamp'1911-11-11 11:11:11.111111';
set system_versioning_asof= '1900-01-01 00:00:00';
set global time_zone= "+03:00";
set time_zone= "+10:00";
set global system_versioning_asof= timestamp'1991-11-11 11:11:11.111111';
set system_versioning_asof= '1990-01-01 00:00:00';
select @@global.system_versioning_asof != @@system_versioning_asof as different;
set system_versioning_asof= default;
select @@global.system_versioning_asof != @@system_versioning_asof as different;
set global system_versioning_asof= default;
select @@global.system_versioning_asof = @@system_versioning_asof as equal;
set global time_zone= DEFAULT;
set time_zone= DEFAULT;
set global system_versioning_asof= DEFAULT;
set system_versioning_asof= DEFAULT;
select @@global.system_versioning_asof, @@system_versioning_asof;
@@ -100,6 +108,47 @@ select * from t for system_time all;
select * from t for system_time from '1970-01-01 00:00' to current_timestamp(6);
select * from t for system_time between '1970-01-01 00:00' and current_timestamp(6);
-- echo # MDEV-16026: Global system_versioning_asof must not be used if client sessions can have non-default time zone
-- echo # changing time zone should not abuse `system_versioning_asof`
set session time_zone = '+10:00';
set global system_versioning_asof = '1999-09-08 00:00:00.000000';
show global variables like 'system_versioning_asof';
set session time_zone = '+03:00';
show global variables like 'system_versioning_asof';
set session time_zone = '+03:00';
set session system_versioning_asof = '2000-09-08 00:00:00.000000';
show session variables like 'system_versioning_asof';
set session time_zone = '+10:00';
show session variables like 'system_versioning_asof';
-- echo # global and local time zones should not interfere
show global variables like 'system_versioning_asof';
set time_zone= "+10:00";
set system_versioning_asof= FROM_UNIXTIME(@before);
select * from t as empty;
set system_versioning_asof= FROM_UNIXTIME(@after);
select * from t as nonempty;
set time_zone= "+03:00";
set system_versioning_asof= FROM_UNIXTIME(@before);
select * from t as empty;
set system_versioning_asof= FROM_UNIXTIME(@after);
select * from t as nonempty;
--echo # MDEV-16481: set global system_versioning_asof=sf() crashes in specific case
--echo # Using global variable inside a stored function should not crash
create or replace function now_global() returns timestamp
return CONVERT_TZ(now(), @@session.time_zone, @@global.time_zone);
set global system_versioning_asof= now_global();
drop function now_global;
set global time_zone= "SYSTEM";
set time_zone= "SYSTEM";
set global system_versioning_asof= default;
set system_versioning_asof= default;
show status like "Feature_system_versioning";
drop table t;
@@ -111,7 +160,7 @@ create or replace table t1 (x int) with system versioning;
create or replace table t2 (y int);
insert into t1 values (1);
insert into t2 values (1);
set system_versioning_asof= '1970-01-01 00:00:00';
set system_versioning_asof= '1970-01-02 00:00:00';
delete t1, t2 from t1 join t2 where t1.x = t2.y;
select * from t1 for system_time as of timestamp now(6);