Commit b0a5184d authored by unknown's avatar unknown
Browse files

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

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.
parents dc448513 5412ee4f
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+10 −0
Original line number Diff line number Diff line
@@ -498,6 +498,16 @@ id select_type table type possible_keys key key_len ref rows Extra
1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	1	Using temporary
1	SIMPLE	t2	index	NULL	PRIMARY	4	NULL	2	Using index; Distinct
drop table t1,t2;
drop table t1;
create table t1 (
c1 varchar(32),
key (c1)
) engine=myisam;
alter table t1 disable keys;
insert into t1 values ('a'), ('b');
select c1 from t1 order by c1 limit 1;
c1
a
CREATE TABLE t1 (`a` int(11) NOT NULL default '0', `b` int(11) NOT NULL default '0', UNIQUE KEY `a` USING RTREE (`a`,`b`)) ENGINE=MyISAM;
Got one of the listed errors
create table t1 (a int, b varchar(200), c text not null) checksum=1;
+12 −0
Original line number Diff line number Diff line
@@ -473,6 +473,18 @@ explain select sql_big_result distinct t1.a from t1,t2 order by t2.a;
explain select distinct t1.a from t1,t2 order by t2.a;
drop table t1,t2;

#
# Bug#14616 - Freshly imported table returns error 124 when using LIMIT
#
create table t1 (
  c1 varchar(32),
  key (c1)
) engine=myisam;
alter table t1 disable keys;
insert into t1 values ('a'), ('b');
select c1 from t1 order by c1 limit 1;
drop table t1;

#
# Test RTREE index
#
+6 −2
Original line number Diff line number Diff line
@@ -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)