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Bug #4769 - ft in subqueries

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This commit is contained in:
serg@serg.mylan
2004-08-19 18:40:15 +02:00
parent cf1be1069e
commit a29c9d3707
3 changed files with 32 additions and 4 deletions
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13
mysql-test/r/subselect.result
View File

@@ -1899,3 +1899,16 @@ select t000.a, count(*) `C` FROM t1 t000 GROUP BY t000.a HAVING count(*) > ALL (
a C
1 1
drop table t1,t2;
create table t1 (a int not null auto_increment primary key, b varchar(40), fulltext(b));
insert into t1 (b) values ('ball'),('ball games'), ('games'), ('foo'), ('foobar'), ('Serg'), ('Sergei'),('Georg'), ('Patrik'),('Hakan');
create table t2 (a int);
insert into t2 values (1),(3),(2),(7);
select a,b from t1 where match(b) against ('Ball') > 0;
a b
1 ball
2 ball games
select a from t2 where a in (select a from t1 where match(b) against ('Ball') > 0);
a
1
2
drop table t1,t2;

13
mysql-test/t/subselect.test
View File

@@ -1222,3 +1222,16 @@ CREATE TABLE `t2` ( `b` int(11) default NULL, `a` int(11) default NULL) ENGINE=M
insert into t2 values (1,2);
select t000.a, count(*) `C` FROM t1 t000 GROUP BY t000.a HAVING count(*) > ALL (SELECT count(*) FROM t2 t001 WHERE t001.a=1);
drop table t1,t2;
#
# BUG#4769 - fulltext in subselect
#
create table t1 (a int not null auto_increment primary key, b varchar(40), fulltext(b));
insert into t1 (b) values ('ball'),('ball games'), ('games'), ('foo'), ('foobar'), ('Serg'), ('Sergei'),('Georg'), ('Patrik'),('Hakan');
create table t2 (a int);
insert into t2 values (1),(3),(2),(7);
select a,b from t1 where match(b) against ('Ball') > 0;
select a from t2 where a in (select a from t1 where match(b) against ('Ball') > 0);
drop table t1,t2;

10
sql/sql_select.cc
View File

@@ -729,6 +729,10 @@ JOIN::optimize()
(select_lex->ftfunc_list->elements ?
SELECT_NO_JOIN_CACHE : 0));
/* Perform FULLTEXT search before all regular searches */
if (!(select_options & SELECT_DESCRIBE))
init_ftfuncs(thd, select_lex, test(order));
/*
is this simple IN subquery?
*/
@@ -784,7 +788,7 @@ JOIN::optimize()
join_tab->info= "Using index; Using where";
else
join_tab->info= "Using index";
DBUG_RETURN(unit->item->
change_engine(new subselect_indexsubquery_engine(thd,
join_tab,
@@ -849,8 +853,6 @@ JOIN::optimize()
}
having= 0;
/* Perform FULLTEXT search before all regular searches */
init_ftfuncs(thd, select_lex, test(order));
/* Create a tmp table if distinct or if the sort is too complicated */
if (need_tmp)
{
@@ -858,7 +860,7 @@ JOIN::optimize()
thd->proc_info="Creating tmp table";
init_items_ref_array();
tmp_table_param.hidden_field_count= (all_fields.elements -
fields_list.elements);
if (!(exec_tmp_table1 =