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MDEV-30112 ASAN errors in Item_ident::print / generate_partition_syntax

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Like in MDEV-16110 we must release items allocated on thd->mem_root by
reopening the table.

MDEV-16290 relocated MDEV-16110 fix in 10.5 so it works for MDEV-28576
as well. 10.3 without MDEV-16290 now duplicates this fix.
This commit is contained in:
Aleksey Midenkov
2022-12-01 16:34:17 +03:00
parent b527bfe823
commit cc86360f4a
3 changed files with 25 additions and 0 deletions
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10
mysql-test/main/partition_alter.test
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@ -196,4 +196,14 @@ delete from t order by b limit 1;
# cleanup
drop table t;
--echo #
--echo # MDEV-30112 ASAN errors in Item_ident::print / generate_partition_syntax
--echo #
create table t (a int) partition by hash(a);
--error ER_BAD_FIELD_ERROR
alter table t change a b int, drop a;
show create table t;
# Cleanup
drop table t;
--echo # End of 10.3 tests