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Fixed LP bug #609121

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Post-review fix - avoid re-evaluation of the having clause
when it evaluates to true.
This commit is contained in:
unknown
2010-10-27 12:35:15 +03:00
parent a09e5f504a
commit 3b11e4f834
2 changed files with 7 additions and 5 deletions
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3
sql/sql_select.h
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@ -1722,8 +1722,7 @@ public:
bool send_row_on_empty_set()
{
return (do_send_rows && tmp_table_param.sum_func_count != 0 &&
!group_list && having_value != Item::COND_FALSE &&
(!having || having->val_int()));
!group_list && having_value != Item::COND_FALSE);
}
bool change_result(select_result *result);
bool is_top_level_join() const