Commit 8996fd40 authored by ingo@mysql.com's avatar ingo@mysql.com
Browse files

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

into  mysql.com:/home/mydev/mysql-4.1-4100
parents 5d8cefe0 1f3df2e6

mysql-test/r/myisam.result

+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;

mysql-test/t/myisam.test

+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

#

sql/sql_select.cc

+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)