Merge sinisa@work.mysql.com:/home/bk/mysql-4.1

into sinisa.nasamreza.org:/mnt/work/mysql-4.1
2025-07-30 16:24:05 +03:00 · 2002-11-29 17:06:26 +02:00
parent fd11c80400 5b7a2f56ee
commit 959b30672e
36 changed files with 93 additions and 52 deletions
--- a/mysql-test/r/derived.result
+++ b/mysql-test/r/derived.result
@ -17,32 +17,32 @@ select t1.a,t4.y from t1,(select t2.a as y from t2,(select t3.b from t3 where t3
 a	y
 3	3
 3	3
-SELECT a FROM (SELECT 1 FROM (SELECT 1) HAVING a=1);
+SELECT a FROM (SELECT 1 FROM (SELECT 1) a HAVING a=1) b;
 Unknown column 'a' in 'having clause'
-SELECT a,b as a FROM (SELECT '1' as a,'2' as b) HAVING a=1;
+SELECT a,b as a FROM (SELECT '1' as a,'2' as b) b  HAVING a=1;
 Column: 'a' in having clause is ambiguous
-SELECT a,2 as a FROM (SELECT '1' as a) HAVING a=2;
+SELECT a,2 as a FROM (SELECT '1' as a) b HAVING a=2;
 a	a
 1	2
-SELECT a,2 as a FROM (SELECT '1' as a) HAVING a=1;
+SELECT a,2 as a FROM (SELECT '1' as a) b HAVING a=1;
 a	a
-SELECT 1 FROM (SELECT 1) WHERE a=2;
+SELECT 1 FROM (SELECT 1) a WHERE a=2;
 Unknown column 'a' in 'where clause'
-SELECT (SELECT 1) as a FROM (SELECT 1 FROM t1  HAVING a=1);
+SELECT (SELECT 1) as a FROM (SELECT 1 FROM t1  HAVING a=1) as a;
 Unknown column 'a' in 'having clause'
 drop table if exists  t1.t2,t3;
-select * from (select 1);
+select * from (select 1) as a;
 1
 1
-select a from (select 1 as a);
+select a from (select 1 as a) as b;
 a
 1
-select 1 from (select 1);
+select 1 from (select 1) as a;
 1
 1
 drop table if exists t1;
 create table t1(a int not null, t char(8), index(a));
-SELECT * FROM (SELECT * FROM t1) ORDER BY a  ASC LIMIT 0,20;
+SELECT * FROM (SELECT * FROM t1) as b ORDER BY a  ASC LIMIT 0,20;
 a	t
 1	1
 2	2
@ -64,7 +64,13 @@ a	t
 18	18
 19	19
 20	20
+explain select count(*) from t1 as tt1, (select * from t1) as tt2;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE								Select tables optimized away
 drop table if exists  t1;
-SELECT * FROM (SELECT (SELECT * FROM (SELECT 1 as a)));
-(SELECT * FROM (SELECT 1 as a))
+SELECT * FROM (SELECT (SELECT * FROM (SELECT 1 as a) as a )) as b;
+(SELECT * FROM (SELECT 1 as a) as a )
 1
+select * from (select 1 as a) b  left join (select 2 as a) c using(a);
+a	a
+1	NULL
--- a/mysql-test/r/group_by.result
+++ b/mysql-test/r/group_by.result
@ -1,4 +1,4 @@
-SELECT 1 FROM (SELECT 1) GROUP BY SUM(1);
+SELECT 1 FROM (SELECT 1) as a  GROUP BY SUM(1);
 Invalid use of group function
 drop table if exists t1,t2,t3;
 CREATE TABLE t1 (
--- a/mysql-test/r/select_found.result
+++ b/mysql-test/r/select_found.result
@ -168,7 +168,7 @@ test2	2	2
 SELECT FOUND_ROWS();
 FOUND_ROWS()
 2
-SELECT SQL_CALC_FOUND_ROWS 1 FROM (SELECT 1) LIMIT 0;
+SELECT SQL_CALC_FOUND_ROWS 1 FROM (SELECT 1) as a LIMIT 0;
 1
 SELECT FOUND_ROWS();
 FOUND_ROWS()
--- a/mysql-test/r/subselect.result
+++ b/mysql-test/r/subselect.result
@ -8,29 +8,29 @@ SELECT (SELECT 1) UNION SELECT (SELECT 2);
 SELECT (SELECT (SELECT 0 UNION SELECT 0));
 (SELECT (SELECT 0 UNION SELECT 0))
 0
-SELECT (SELECT 1 FROM (SELECT 1) HAVING a=1) as a;
+SELECT (SELECT 1 FROM (SELECT 1) as b HAVING a=1) as a;
 Reference 'a' not supported (forward reference in item list)
-SELECT (SELECT 1 FROM (SELECT 1) HAVING b=1) as a,(SELECT 1 FROM (SELECT 1) HAVING a=1) as b;
+SELECT (SELECT 1 FROM (SELECT 1) as b HAVING b=1) as a,(SELECT 1 FROM (SELECT 1) as c HAVING a=1) as b;
 Reference 'b' not supported (forward reference in item list)
-SELECT (SELECT 1),MAX(1) FROM (SELECT 1);
+SELECT (SELECT 1),MAX(1) FROM (SELECT 1) as a;
 (SELECT 1)	MAX(1)
 1	1
 SELECT (SELECT a) as a;
 Reference 'a' not supported (forward reference in item list)
-EXPLAIN SELECT 1 FROM (SELECT 1 as a) HAVING (SELECT a)=1;
+EXPLAIN SELECT 1 FROM (SELECT 1 as a) as b  HAVING (SELECT a)=1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	<derived2>	system	NULL	NULL	NULL	NULL	1	
 3	DEPENDENT SUBSELECT								No tables used
 2	DERIVED								No tables used
-SELECT 1 FROM (SELECT 1 as a) HAVING (SELECT a)=1;
+SELECT 1 FROM (SELECT 1 as a) as b HAVING (SELECT a)=1;
 1
 1
 SELECT (SELECT 1), a;
 Unknown column 'a' in 'field list'
-SELECT 1 as a FROM (SELECT 1) HAVING (SELECT a)=1;
+SELECT 1 as a FROM (SELECT 1) as b HAVING (SELECT a)=1;
 a
 1
-SELECT 1 FROM (SELECT (SELECT a));
+SELECT 1 FROM (SELECT (SELECT a) b) c;
 Unknown column 'a' in 'field list'
 SELECT * FROM (SELECT 1 as id) WHERE id IN (SELECT * FROM (SELECT 1 as id) ORDER BY id LIMIT 1);
 id
@ -319,7 +319,7 @@ SELECT numeropost,maxnumrep FROM t1 WHERE exists (SELECT 1 FROM t2 WHERE (mot='j
 numeropost	maxnumrep
 43506	2
 40143	1
-SELECT (SELECT 1) as a FROM (SELECT 1 FROM t1 HAVING a=1);
+SELECT (SELECT 1) as a FROM (SELECT 1 FROM t1 HAVING a=1) b;
 Unknown column 'a' in 'having clause'
 SELECT 1 IN (SELECT 1 FROM t2 HAVING a);
 Unknown column 'a' in 'having clause'
@ -368,7 +368,7 @@ Subselect returns more than 1 record
 drop table t1;
 CREATE TABLE t1 (field char(1) NOT NULL DEFAULT 'b');
 INSERT INTO t1 VALUES ();
-SELECT field FROM t1 WHERE 1=(SELECT 1 UNION ALL SELECT 1 FROM (SELECT 1) HAVING field='b');
+SELECT field FROM t1 WHERE 1=(SELECT 1 UNION ALL SELECT 1 FROM (SELECT 1) a HAVING field='b');
 Subselect returns more than 1 record
 drop table t1;
 CREATE TABLE `t1` (
@ -398,7 +398,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 drop table t1;
 CREATE TABLE t1 (a int(1));
 INSERT INTO t1 VALUES (1);
-SELECT 1 FROM (SELECT a FROM t1) HAVING (SELECT a)=1;
+SELECT 1 FROM (SELECT a FROM t1) b HAVING (SELECT b.a)=1;
 1
 1
 drop table t1;
--- a/mysql-test/t/derived.test
+++ b/mysql-test/t/derived.test
@ -9,19 +9,19 @@ CREATE TABLE t3 (a int not null, b char (10) not null);
 insert into t3 values (3,'f'),(4,'y'),(5,'z'),(6,'c');
 select t1.a,t4.y from t1,(select t2.a as y from t2,(select t3.b from t3 where t3.a>3) as t5  where t2.b=t5.b) as t4  where t1.a = t4.y;
 --error 1054
-SELECT a FROM (SELECT 1 FROM (SELECT 1) HAVING a=1);
+SELECT a FROM (SELECT 1 FROM (SELECT 1) a HAVING a=1) b;
 --error 1052
-SELECT a,b as a FROM (SELECT '1' as a,'2' as b) HAVING a=1;
-SELECT a,2 as a FROM (SELECT '1' as a) HAVING a=2;
-SELECT a,2 as a FROM (SELECT '1' as a) HAVING a=1;
+SELECT a,b as a FROM (SELECT '1' as a,'2' as b) b  HAVING a=1;
+SELECT a,2 as a FROM (SELECT '1' as a) b HAVING a=2;
+SELECT a,2 as a FROM (SELECT '1' as a) b HAVING a=1;
 --error 1054
-SELECT 1 FROM (SELECT 1) WHERE a=2;
+SELECT 1 FROM (SELECT 1) a WHERE a=2;
 --error 1054
-SELECT (SELECT 1) as a FROM (SELECT 1 FROM t1  HAVING a=1);
+SELECT (SELECT 1) as a FROM (SELECT 1 FROM t1  HAVING a=1) as a;
 drop table if exists  t1.t2,t3;
-select * from (select 1);
-select a from (select 1 as a);
-select 1 from (select 1);
+select * from (select 1) as a;
+select a from (select 1 as a) as b;
+select 1 from (select 1) as a;
 drop table if exists t1;
 create table t1(a int not null, t char(8), index(a));
 disable_query_log;
@ -32,6 +32,8 @@ while ($1)
  dec $1;
 }
 enable_query_log;
-SELECT * FROM (SELECT * FROM t1) ORDER BY a  ASC LIMIT 0,20;
+SELECT * FROM (SELECT * FROM t1) as b ORDER BY a  ASC LIMIT 0,20;
+explain select count(*) from t1 as tt1, (select * from t1) as tt2;
 drop table if exists  t1;
-SELECT * FROM (SELECT (SELECT * FROM (SELECT 1 as a)));
+SELECT * FROM (SELECT (SELECT * FROM (SELECT 1 as a) as a )) as b;
+select * from (select 1 as a) b  left join (select 2 as a) c using(a);
--- a/mysql-test/t/group_by.test
+++ b/mysql-test/t/group_by.test
@ -1,5 +1,5 @@
 -- error 1111
-SELECT 1 FROM (SELECT 1) GROUP BY SUM(1);
+SELECT 1 FROM (SELECT 1) as a  GROUP BY SUM(1);
 #
 # Test of group (Failed for Lars Hoss <lh@pbm.de>)
 #
--- a/mysql-test/t/select_found.test
+++ b/mysql-test/t/select_found.test
@ -84,7 +84,7 @@ INSERT INTO t1 (titre,maxnumrep) VALUES
 ('test1','1'),('test2','2'),('test3','3');
 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();
-SELECT SQL_CALC_FOUND_ROWS 1 FROM (SELECT 1) LIMIT 0;
+SELECT SQL_CALC_FOUND_ROWS 1 FROM (SELECT 1) as a LIMIT 0;
 SELECT FOUND_ROWS();
 SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE numeropost > 1  LIMIT 0;
 SELECT FOUND_ROWS();
--- a/mysql-test/t/subselect.test
+++ b/mysql-test/t/subselect.test
@ -2,25 +2,25 @@ select (select 2);
 SELECT (SELECT 1) UNION SELECT (SELECT 2);
 SELECT (SELECT (SELECT 0 UNION SELECT 0));
 -- error 1245
-SELECT (SELECT 1 FROM (SELECT 1) HAVING a=1) as a;
+SELECT (SELECT 1 FROM (SELECT 1) as b HAVING a=1) as a;
 -- error 1245
-SELECT (SELECT 1 FROM (SELECT 1) HAVING b=1) as a,(SELECT 1 FROM (SELECT 1) HAVING a=1) as b;
-SELECT (SELECT 1),MAX(1) FROM (SELECT 1);
+SELECT (SELECT 1 FROM (SELECT 1) as b HAVING b=1) as a,(SELECT 1 FROM (SELECT 1) as c HAVING a=1) as b;
+SELECT (SELECT 1),MAX(1) FROM (SELECT 1) as a;
 -- error 1245
 SELECT (SELECT a) as a;
-EXPLAIN SELECT 1 FROM (SELECT 1 as a) HAVING (SELECT a)=1;
-SELECT 1 FROM (SELECT 1 as a) HAVING (SELECT a)=1;
+EXPLAIN SELECT 1 FROM (SELECT 1 as a) as b  HAVING (SELECT a)=1;
+SELECT 1 FROM (SELECT 1 as a) as b HAVING (SELECT a)=1;
 -- error 1054
 SELECT (SELECT 1), a;
-SELECT 1 as a FROM (SELECT 1) HAVING (SELECT a)=1;
+SELECT 1 as a FROM (SELECT 1) as b HAVING (SELECT a)=1;
 -- error 1054
+SELECT 1 FROM (SELECT (SELECT a) b) c;
 SELECT 1 FROM (SELECT (SELECT a));
 SELECT * FROM (SELECT 1 as id) WHERE id IN (SELECT * FROM (SELECT 1 as id) ORDER BY id LIMIT 1);
 -- error 1239
 SELECT * FROM (SELECT 1) WHERE 1 IN (SELECT 1,1);
 SELECT 1 IN (SELECT 1);
 SELECT 1 FROM (SELECT 1 as a) WHERE 1 IN (SELECT (SELECT a));
-
 drop table if exists t1,t2,t3,t4,t5,t6,t7,t8;
 create table t1 (a int);
 create table t2 (a int, b int);
@ -176,7 +176,7 @@ INSERT INTO t2 (mot,topic,date,pseudo) VALUES ('joce','40143','2002-10-22','joce
 select numeropost as a FROM t1 GROUP BY (SELECT 1 FROM t1 HAVING a=1);
 SELECT numeropost,maxnumrep FROM t1 WHERE exists (SELECT 1 FROM t2 WHERE (mot='joce') AND date >= '2002-10-21' AND t1.numeropost = t2.topic) ORDER BY maxnumrep DESC LIMIT 0, 20;
 -- error 1054
-SELECT (SELECT 1) as a FROM (SELECT 1 FROM t1 HAVING a=1);
+SELECT (SELECT 1) as a FROM (SELECT 1 FROM t1 HAVING a=1) b;
 -- error 1054
 SELECT 1 IN (SELECT 1 FROM t2 HAVING a);
 SELECT * from t2 where topic IN (SELECT topic FROM t2 GROUP BY date);
@ -210,7 +210,7 @@ drop table t1;
 CREATE TABLE t1 (field char(1) NOT NULL DEFAULT 'b');
 INSERT INTO t1 VALUES ();
 -- error 1240
-SELECT field FROM t1 WHERE 1=(SELECT 1 UNION ALL SELECT 1 FROM (SELECT 1) HAVING field='b');
+SELECT field FROM t1 WHERE 1=(SELECT 1 UNION ALL SELECT 1 FROM (SELECT 1) a HAVING field='b');
 drop table t1;

 # threadhardwarefr7
@ -236,7 +236,7 @@ drop table t1;

 CREATE TABLE t1 (a int(1));
 INSERT INTO t1 VALUES (1);
-SELECT 1 FROM (SELECT a FROM t1) HAVING (SELECT a)=1;
+SELECT 1 FROM (SELECT a FROM t1) b HAVING (SELECT b.a)=1;
 drop table t1;

 #update with subselects