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Merge bk-internal.mysql.com:/home/bk/mysql-4.0

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into mysql.com:/my/mysql-4.0
This commit is contained in:
monty@mysql.com
2003-12-11 06:24:32 +02:00
parent 9489dca1c9 7e92336b1d
commit 64d7e0162c
21 changed files with 194 additions and 47 deletions
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22
mysql-test/t/limit.test
View File

@@ -19,9 +19,7 @@ select * from t1;
drop table t1;
create table t1 (i int);
insert into t1 (i) values(1);
insert into t1 (i) values(1);
insert into t1 (i) values(1);
insert into t1 (i) values(1),(1),(1);
delete from t1 limit 1;
update t1 set i=2 limit 1;
delete from t1 limit 0;
@@ -29,4 +27,22 @@ update t1 set i=3 limit 0;
select * from t1;
drop table t1;
# LIMIT 0
select 0 limit 0;
#
# Test with DELETE, ORDER BY and limit (bug #1024)
#
CREATE TABLE t1(id int auto_increment primary key, id2 int, index(id2));
INSERT INTO t1 (id2) values (0),(0),(0);
DELETE FROM t1 WHERE id=1;
INSERT INTO t1 SET id2=0;
SELECT * FROM t1;
DELETE FROM t1 WHERE id2 = 0 ORDER BY id LIMIT 1;
# should have deleted WHERE id=2
SELECT * FROM t1;
DELETE FROM t1 WHERE id2 = 0 ORDER BY id desc LIMIT 1;
SELECT * FROM t1;
DROP TABLE t1;

14
mysql-test/t/select_found.test
View File

@@ -85,3 +85,17 @@ INSERT INTO t1 (titre,maxnumrep) VALUES
SELECT SQL_CALC_FOUND_ROWS titre,numeropost,maxnumrep FROM t1 WHERE numeropost IN (1,2) ORDER BY maxnumrep DESC LIMIT 0, 1;
SELECT FOUND_ROWS();
drop table t1;
#
# Test problem with impossible WHERE (Bug #1468)
#
create table t1 (id int, primary key (id));
insert into t1 values (1), (2), (3), (4), (5);
select SQL_CALC_FOUND_ROWS * from t1 where id > 3 limit 0, 1;
select FOUND_ROWS();
select SQL_CALC_FOUND_ROWS * from t1 where id > 3 AND 1=2 limit 0, 1;
select FOUND_ROWS();
select SQL_CALC_FOUND_ROWS * from t1 where id > 6 limit 0, 1;
select FOUND_ROWS();
drop table t1;

9
mysql-test/t/union.test
View File

@@ -8,7 +8,7 @@ insert into t1 values(1,'a'),(2,'b'),(3,'c'),(3,'c');
CREATE TABLE t2 (a int not null, b char (10) not null);
insert into t2 values (3,'c'),(4,'d'),(5,'f'),(6,'e');
select a,b from t1 union select a,b from t2;
select a,b from t1 union distinct select a,b from t2;
select a,b from t1 union all select a,b from t2;
select a,b from t1 union all select a,b from t2 order by b;
select a,b from t1 union all select a,b from t2 union select 7,'g';
@@ -227,3 +227,10 @@ create temporary table t1 select a from t1 union select a from t2;
--error 1093
create table t1 select a from t1 union select a from t2;
drop table t1,t2;
#
# Problem with alias '*' (BUG #1249)
#
select length(version()) > 1 as `*` UNION select 2;