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Merge mysql.com:/home/mydev/mysql-4.0-bug14616

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into  mysql.com:/home/mydev/mysql-4.1-4100


mysql-test/r/myisam.result:
  Bug#14616 - Freshly imported table returns error 124 when using LIMIT
  Manual merge.
mysql-test/t/myisam.test:
  Bug#14616 - Freshly imported table returns error 124 when using LIMIT
  Manual merge.
sql/sql_select.cc:
  Bug#14616 - Freshly imported table returns error 124 when using LIMIT
  Manual merge.
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unknown
2005-11-15 16:07:05 +01:00
parent dc44851352 5412ee4f29
commit b0a5184d80
3 changed files with 28 additions and 2 deletions
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8
sql/sql_select.cc
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@@ -7354,8 +7354,12 @@ test_if_skip_sort_order(JOIN_TAB *tab,ORDER *order,ha_rows select_limit,
DBUG_ENTER("test_if_skip_sort_order");
LINT_INIT(ref_key_parts);
/* Check which keys can be used to resolve ORDER BY */
usable_keys.set_all();
/*
Check which keys can be used to resolve ORDER BY.
We must not try to use disabled keys.
*/
usable_keys= table->keys_in_use;
for (ORDER *tmp_order=order; tmp_order ; tmp_order=tmp_order->next)
{
if ((*tmp_order->item)->type() != Item::FIELD_ITEM)