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MDEV-18794 Assertion `!m_innodb' failed in ha_partition::cmp_ref upon SELECT from partitioned table

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System versioning assertion fix. Since DROP SYSTEM VERSIONING does not
change list of dropped keys we should handle a special case.

Caused by MDEV-19751. This fix deprecates MDEV-17091.
This commit is contained in:
Aleksey Midenkov
2020-05-28 20:54:38 +03:00
parent dad7a8ee7d
commit dac1280a65
3 changed files with 44 additions and 29 deletions
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12
mysql-test/suite/versioning/r/partition_innodb.result
View File

@ -65,3 +65,15 @@ partition by range columns (a, row_start) (
partition p1 values less than (100, 100)
);
ERROR HY000: Transaction-precise system versioned tables do not support partitioning by ROW START or ROW END
#
# MDEV-18794 Assertion `!m_innodb' failed in ha_partition::cmp_ref upon SELECT from partitioned table
#
create or replace table t1 (pk int auto_increment, i int, c char(1), primary key (pk), key(i))
engine=innodb with system versioning partition by key() partitions 2;
insert into t1 (i, c) values (1, 'a'), (2, 'b'), (null, 'c'), (null, 'b');
alter table t1 drop system versioning;
replace into t1 select * from t1;
select * from t1 where i > 0 or pk = 1000 limit 1;
pk i c
1 1 a
drop table t1;

11
mysql-test/suite/versioning/t/partition_innodb.test
View File

@ -78,4 +78,15 @@ partition by range columns (a, row_start) (
partition p1 values less than (100, 100)
);
--echo #
--echo # MDEV-18794 Assertion `!m_innodb' failed in ha_partition::cmp_ref upon SELECT from partitioned table
--echo #
create or replace table t1 (pk int auto_increment, i int, c char(1), primary key (pk), key(i))
engine=innodb with system versioning partition by key() partitions 2;
insert into t1 (i, c) values (1, 'a'), (2, 'b'), (null, 'c'), (null, 'b');
alter table t1 drop system versioning;
replace into t1 select * from t1;
select * from t1 where i > 0 or pk = 1000 limit 1;
drop table t1;
--source suite/versioning/common_finish.inc