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MDEV-16903 Assertion `!auto_increment_field_not_null' failed in TABLE::init after unsuccessful attempt to add CHECK constraint on temporary table

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if the CHECK constraint failed in copy_data_between_tables(),
the loop was aborted prematurely and to->auto_increment_field_not_null
wasn't reset.
This commit is contained in:
Sergei Golubchik
2018-12-14 14:28:30 +01:00
parent a79183b01e
commit 7b2e2288e9
4 changed files with 34 additions and 15 deletions
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11
sql/temporary_tables.cc
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@ -1140,8 +1140,7 @@ TABLE *THD::open_temporary_table(TMP_TABLE_SHARE *share,
@return Success false
Failure true
*/
bool THD::find_and_use_tmp_table(const TABLE_LIST *tl,
TABLE **out_table)
bool THD::find_and_use_tmp_table(const TABLE_LIST *tl, TABLE **out_table)
{
DBUG_ENTER("THD::find_and_use_tmp_table");
@ -1151,11 +1150,9 @@ bool THD::find_and_use_tmp_table(const TABLE_LIST *tl,
key_length= create_tmp_table_def_key(key, tl->get_db_name(),
tl->get_table_name());
result=
use_temporary_table(find_temporary_table(key, key_length,
TMP_TABLE_NOT_IN_USE),
out_table);
result= use_temporary_table(find_temporary_table(key, key_length,
TMP_TABLE_NOT_IN_USE),
out_table);
DBUG_RETURN(result);
}