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MDEV-18553: MDEV-16327 pre-requisits part 1: isolation of LIMIT/OFFSET handling

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This commit is contained in:
Oleksandr Byelkin
2019-09-26 09:49:50 +02:00
parent 8336371441
commit eb0804ef5e
18 changed files with 198 additions and 154 deletions
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7
sql/sql_insert.cc
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@ -3857,11 +3857,8 @@ int select_insert::send_data(List<Item> &values)
DBUG_ENTER("select_insert::send_data");
bool error=0;
if (unit->offset_limit_cnt)
{ // using limit offset,count
unit->offset_limit_cnt--;
DBUG_RETURN(0);
}
if (unit->lim.check_and_move_offset())
DBUG_RETURN(0); // using limit offset,count
if (unlikely(thd->killed == ABORT_QUERY))
DBUG_RETURN(0);