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A fix for DELETE with ORDER BY and LIMIT.

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How come we do not have a test case for this ??
This commit is contained in:
unknown
2003-04-09 18:22:17 +03:00
parent c0672fb860
commit 8b81ac649f
1 changed files with 9 additions and 6 deletions
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15
sql/sql_delete.cc
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@ -126,12 +126,15 @@ int mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds, ORDER *order,
table->io_cache = (IO_CACHE *) my_malloc(sizeof(IO_CACHE),
MYF(MY_FAE | MY_ZEROFILL));
if (setup_order(thd, 0, &tables, fields, all_fields, order) ||
!(sortorder=make_unireg_sortorder(order, &length)) ||
(table->found_records = filesort(thd, table, sortorder, length,
(SQL_SELECT *) 0, HA_POS_ERROR,
&examined_rows))
== HA_POS_ERROR)
if (setup_ref_array(thd, &thd->lex.select_lex.ref_pointer_array,
all_fields.elements)||
setup_order(thd, thd->lex.select_lex.ref_pointer_array, &tables,
fields, all_fields, order) ||
!(sortorder=make_unireg_sortorder(order, &length)) ||
(table->found_records = filesort(thd, table, sortorder, length,
(SQL_SELECT *) 0, HA_POS_ERROR,
&examined_rows))
== HA_POS_ERROR)
{
delete select;
free_underlaid_joins(thd, &thd->lex.select_lex);