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MDEV-24690 Dropping primary key column from versioned table always fails with 1072

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Exclude system-invisible key-parts from MDEV-11114 (04b288ae)
restriction.
This commit is contained in:
Aleksey Midenkov
2021-02-05 01:52:21 +03:00
parent b9d1c6574b
commit af52a0e516
3 changed files with 75 additions and 1 deletions
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29
mysql-test/suite/versioning/t/alter.test
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@ -592,3 +592,32 @@ alter table t1 drop system versioning, modify column a tinyint;
# cleanup
drop table t1;
--echo #
--echo # MDEV-24690 Dropping primary key column from versioned table always fails with 1072
--echo #
create table t1 (a int, b int primary key) with system versioning;
alter table t1 drop column b;
create or replace table t1 (
a int, b int primary key,
row_start timestamp(6) as row start,
row_end timestamp(6) as row end,
period for system_time(row_start, row_end)
) with system versioning;
show create table t1;
--error ER_KEY_COLUMN_DOES_NOT_EXITS
alter table t1 drop column b;
create or replace table t1 (
a int, b int primary key,
row_start timestamp(6) as row start invisible,
row_end timestamp(6) as row end invisible,
period for system_time(row_start, row_end)
) with system versioning;
show create table t1;
--error ER_KEY_COLUMN_DOES_NOT_EXITS
alter table t1 drop column b;
# cleanup
drop table t1;