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Merge mysql.com:/home/svoj/devel/mysql/mysql-5.0.8-build

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into mysql.com:/home/svoj/devel/mysql/mysql-5.0.9
This commit is contained in:
svoj@mysql.com 2005-06-23 17:52:28 +05:00
commit 23a2643cb6
5 changed files with 71 additions and 3 deletions
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11
mysql-test/r/index_merge_innodb.result
View File

@ -123,3 +123,14 @@ key1a = 2 and key1b is null and key3a = 2 and key3b is null;
count(*)
4
drop table t1,t2;
create table t1 (
id1 int,
id2 date ,
index idx2 (id1,id2),
index idx1 (id2)
) engine = innodb;
insert into t1 values(1,'20040101'), (2,'20040102');
select * from t1 where id1 = 1 and id2= '20040101';
id1 id2
1 2004-01-01
drop table t1;

21
mysql-test/r/subselect.result
View File

@ -2816,3 +2816,24 @@ select * from t1;
EMPNUM
E1
DROP TABLE t1,t2;
CREATE TABLE t1(select_id BIGINT, values_id BIGINT);
INSERT INTO t1 VALUES (1, 1);
CREATE TABLE t2 (select_id BIGINT, values_id BIGINT,
PRIMARY KEY(select_id,values_id));
INSERT INTO t2 VALUES (0, 1), (0, 2), (0, 3), (1, 5);
SELECT values_id FROM t1
WHERE values_id IN (SELECT values_id FROM t2
WHERE select_id IN (1, 0));
values_id
1
SELECT values_id FROM t1
WHERE values_id IN (SELECT values_id FROM t2
WHERE select_id BETWEEN 0 AND 1);
values_id
1
SELECT values_id FROM t1
WHERE values_id IN (SELECT values_id FROM t2
WHERE select_id = 0 OR select_id = 1);
values_id
1
DROP TABLE t1, t2;

11
mysql-test/t/index_merge_innodb.test
View File

@ -120,3 +120,14 @@ select count(*) from t1 where
drop table t1,t2;
# Test for BUG#8441
create table t1 (
id1 int,
id2 date ,
index idx2 (id1,id2),
index idx1 (id2)
) engine = innodb;
insert into t1 values(1,'20040101'), (2,'20040102');
select * from t1 where id1 = 1 and id2= '20040101';
drop table t1;

22
mysql-test/t/subselect.test
View File

@ -1837,3 +1837,25 @@ WHERE t1.EMPNUM NOT IN
WHERE t1.EMPNUM = t2.EMPNUM);
select * from t1;
DROP TABLE t1,t2;
#
# Test for bug #11487: range access in a subquery
#
CREATE TABLE t1(select_id BIGINT, values_id BIGINT);
INSERT INTO t1 VALUES (1, 1);
CREATE TABLE t2 (select_id BIGINT, values_id BIGINT,
PRIMARY KEY(select_id,values_id));
INSERT INTO t2 VALUES (0, 1), (0, 2), (0, 3), (1, 5);
SELECT values_id FROM t1
WHERE values_id IN (SELECT values_id FROM t2
WHERE select_id IN (1, 0));
SELECT values_id FROM t1
WHERE values_id IN (SELECT values_id FROM t2
WHERE select_id BETWEEN 0 AND 1);
SELECT values_id FROM t1
WHERE values_id IN (SELECT values_id FROM t2
WHERE select_id = 0 OR select_id = 1);
DROP TABLE t1, t2;

9
sql/opt_range.cc
View File

@ -2593,12 +2593,12 @@ static double ror_scan_selectivity(const ROR_INTERSECT_INFO *info,
{
tuple_arg= scan->sel_arg;
/* Here we use the length of the first key part */
tuple_arg->store_min(key_part->length, &key_ptr, 0);
tuple_arg->store_min(key_part->store_length, &key_ptr, 0);
}
while (tuple_arg->next_key_part != sel_arg)
{
tuple_arg= tuple_arg->next_key_part;
tuple_arg->store_min(key_part[tuple_arg->part].length, &key_ptr, 0);
tuple_arg->store_min(key_part[tuple_arg->part].store_length, &key_ptr, 0);
}
min_range.length= max_range.length= ((char*) key_ptr - (char*) key_val);
records= (info->param->table->file->
@ -5992,7 +5992,10 @@ int QUICK_RANGE_SELECT::reset()
next=0;
range= NULL;
cur_range= (QUICK_RANGE**) ranges.buffer;
if (file->inited == handler::NONE && (error= file->ha_index_init(index)))
DBUG_RETURN(error);
/* Do not allocate the buffers twice. */
if (multi_range_length)
{