adding mandatory aliases for derived tables as per SQL-99

doing it in sql_yacc.yy does not work
this commit contains fixes for other tests
there are fixes in subselect test which will have to be changed
once fix_fields is fixed to work with aliased derived tables

8 files changed, 51 insertions, 51 deletions

diff --git a/mysql-test/r/derived.result b/mysql-test/r/derived.result
index b397c2f7635..10d86f7107a 100644
--- 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
@@ -65,6 +65,6 @@ a	t
 19	19
 20	20
 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
diff --git a/mysql-test/r/group_by.result b/mysql-test/r/group_by.result
index ead9935f824..b5a35b981db 100644
--- 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 (
diff --git a/mysql-test/r/select_found.result b/mysql-test/r/select_found.result
index 8500e244d08..5b6c490b928 100644
--- 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()
diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result
index 990c313686a..e2f786554b1 100644
--- 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,a 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;
-1
-1
+SELECT 1,a FROM (SELECT 1 as a) as b HAVING (SELECT a)=1;
+1	a
+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'
 drop table if exists t1,t2,t3,t4,t5,t6,t7,t8;
 create table t1 (a int);
@@ -308,7 +308,7 @@ 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'
@@ -357,7 +357,7 @@ 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` (
@@ -387,9 +387,9 @@ 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;
-1
-1
+SELECT 1,a FROM (SELECT a FROM t1) b HAVING (SELECT b.a)=1;
+1	a
+1	1
 drop table t1;
 create table t1 (a int NOT NULL, b int, primary key (a));
 create table t2 (a int NOT NULL, b int, primary key (a));
diff --git a/mysql-test/t/derived.test b/mysql-test/t/derived.test
index c1d8af4074a..1f5f22fb6a2 100644
--- 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 +32,6 @@ 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;
 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;
diff --git a/mysql-test/t/group_by.test b/mysql-test/t/group_by.test
index 0f30fbd4cc6..4670feca500 100644
--- 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>)
 #
diff --git a/mysql-test/t/select_found.test b/mysql-test/t/select_found.test
index 316e7894344..fb57224dd19 100644
--- 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();
diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test
index c9ab505bffb..7f6e0fad60d 100644
--- a/mysql-test/t/subselect.test
+++ b/mysql-test/t/subselect.test
@@ -2,19 +2,19 @@ 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,a FROM (SELECT 1 as a) as b  HAVING (SELECT a)=1;
+SELECT 1,a 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));
+SELECT 1 FROM (SELECT (SELECT a) b) c;
 drop table if exists t1,t2,t3,t4,t5,t6,t7,t8;
 create table t1 (a int);
 create table t2 (a int, b int);
@@ -170,7 +170,7 @@ 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);
@@ -204,7 +204,7 @@ 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
@@ -230,7 +230,7 @@ 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,a FROM (SELECT a FROM t1) b HAVING (SELECT b.a)=1;
 drop table t1;
 
 #update with subselects