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MDEV-17055: Server crashes in find_order_in_list upon 2nd (3rd) execution of SP with UPDATE

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1. Always drop merged_for_insert flag on cleanup (there could be errors which prevent TABLE to be assigned)
2. Make more precise cleanup of select parts which was touched
This commit is contained in:
Oleksandr Byelkin
2019-02-27 15:53:25 +01:00
parent 0ad598a00b
commit cb11b3fbe9
8 changed files with 105 additions and 16 deletions
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sql/sql_insert.cc
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@ -1510,7 +1510,6 @@ bool mysql_prepare_insert(THD *thd, TABLE_LIST *table_list,
DBUG_RETURN(TRUE);
}
select_lex->fix_prepare_information(thd, &fake_conds, &fake_conds);
select_lex->first_execution= 0;
}
/*
Only call prepare_for_posistion() if we are not performing a DELAYED