Merge moonbone.local:/work/27219-5.0-opt-mysql

into  moonbone.local:/work/27219-bug-5.1


sql/item_subselect.cc:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/item_sum.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
mysql-test/r/group_by.result:
  SCCS merged
mysql-test/t/group_by.test:
  SCCS merged
sql/item.cc:
  SCCS merged
sql/sql_lex.h:
  SCCS merged

1 files changed, 146 insertions, 0 deletions

diff --git a/mysql-test/r/group_by.result b/mysql-test/r/group_by.result
index 268f290ddca..30c4d1e4ca1 100644
--- a/mysql-test/r/group_by.result
+++ b/mysql-test/r/group_by.result
@@ -1128,6 +1128,152 @@ id	c1	c2
 4	2	3
 1	5	1
 DROP TABLE t1;
+#
+# Bug#27219: Aggregate functions in ORDER BY.  
+#
+SET @save_sql_mode=@@sql_mode;
+SET @@sql_mode='ONLY_FULL_GROUP_BY';
+CREATE TABLE t1 (a INT, b INT, c INT DEFAULT 0);
+INSERT INTO t1 (a, b) VALUES (3,3), (2,2), (3,3), (2,2), (3,3), (4,4);
+CREATE TABLE t2 SELECT * FROM t1;
+SELECT 1 FROM t1 ORDER BY COUNT(*);
+1
+1
+SELECT 1 FROM t1 ORDER BY COUNT(*) + 1;
+1
+1
+SELECT 1 FROM t1 ORDER BY COUNT(*) + a;
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SELECT 1 FROM t1 ORDER BY COUNT(*), 1;
+1
+1
+SELECT 1 FROM t1 ORDER BY COUNT(*), a;
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SELECT 1 FROM t1 ORDER BY SUM(a);
+1
+1
+SELECT 1 FROM t1 ORDER BY SUM(a + 1);
+1
+1
+SELECT 1 FROM t1 ORDER BY SUM(a) + 1;
+1
+1
+SELECT 1 FROM t1 ORDER BY SUM(a), b;
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SELECT a FROM t1 ORDER BY COUNT(b);
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SELECT t1.a FROM t1 ORDER BY (SELECT SUM(t2.a) FROM t2);
+a
+3
+2
+3
+2
+3
+4
+SELECT t1.a FROM t1 ORDER BY (SELECT SUM(t2.a), t2.a FROM t2);
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SELECT t1.a FROM t1 ORDER BY (SELECT SUM(t2.a) FROM t2 ORDER BY t2.a);
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SELECT t1.a FROM t1 ORDER BY (SELECT t2.a FROM t2 ORDER BY SUM(t2.b) LIMIT 1);
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SELECT t1.a FROM t1
+WHERE t1.a = (SELECT t2.a FROM t2 ORDER BY SUM(t2.b) LIMIT 1);
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SELECT t1.a FROM t1 GROUP BY t1.a
+HAVING t1.a = (SELECT t2.a FROM t2 ORDER BY SUM(t2.a) LIMIT 1);
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SELECT t1.a FROM t1 GROUP BY t1.a
+HAVING t1.a IN (SELECT t2.a FROM t2 ORDER BY SUM(t1.b));
+a
+2
+3
+4
+SELECT t1.a FROM t1 GROUP BY t1.a
+HAVING t1.a IN (SELECT t2.a FROM t2 ORDER BY t2.a, SUM(t2.b));
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SELECT t1.a FROM t1 GROUP BY t1.a
+HAVING t1.a > ANY (SELECT t2.a FROM t2 ORDER BY t2.a, SUM(t2.b));
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SELECT t1.a FROM t1
+WHERE t1.a = (SELECT t2.a FROM t2 ORDER BY SUM(t1.b));
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SELECT 1 FROM t1 GROUP BY t1.a
+HAVING (SELECT AVG(SUM(t1.b) + 1) FROM t2 ORDER BY SUM(t2.a) LIMIT 1);
+1
+1
+1
+1
+SELECT 1 FROM t1 GROUP BY t1.a
+HAVING (SELECT AVG(SUM(t1.b) + t2.b) FROM t2 ORDER BY SUM(t2.a) LIMIT 1);
+1
+1
+1
+1
+SELECT 1 FROM t1 GROUP BY t1.a
+HAVING (SELECT AVG(t1.b + t2.b) FROM t2 ORDER BY SUM(t2.a) LIMIT 1);
+1
+1
+1
+1
+SELECT 1 FROM t1 GROUP BY t1.a
+HAVING (SELECT AVG(SUM(t1.b) + 1) FROM t2 ORDER BY t2.a LIMIT 1);
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SELECT 1 FROM t1 GROUP BY t1.a
+HAVING (SELECT AVG(SUM(t1.b) + t2.b) FROM t2 ORDER BY t2.a LIMIT 1);
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SELECT 1 FROM t1 GROUP BY t1.a
+HAVING (SELECT AVG(t1.b + t2.b) FROM t2 ORDER BY t2.a LIMIT 1);
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SELECT t1.a FROM t1 
+WHERE t1.a = (SELECT t2.a FROM t2 GROUP BY t2.a
+ORDER BY SUM(t2.b), SUM(t1.b) LIMIT 1);
+a
+4
+SELECT t1.a, SUM(t1.b) FROM t1 
+WHERE t1.a = (SELECT SUM(t2.b) FROM t2 GROUP BY t2.a
+ORDER BY SUM(t2.b), SUM(t1.b) LIMIT 1)
+GROUP BY t1.a;
+a	SUM(t1.b)
+4	4
+SELECT t1.a, SUM(t1.b) FROM t1 
+WHERE t1.a = (SELECT SUM(t2.b) FROM t2
+ORDER BY SUM(t2.b) + SUM(t1.b) LIMIT 1)
+GROUP BY t1.a;
+a	SUM(t1.b)
+SELECT t1.a, SUM(t1.b) FROM t1 
+WHERE t1.a = (SELECT SUM(t2.b) FROM t2
+ORDER BY SUM(t2.b + t1.a) LIMIT 1)
+GROUP BY t1.a;
+a	SUM(t1.b)
+SELECT t1.a FROM t1 GROUP BY t1.a
+HAVING (1, 1) = (SELECT SUM(t1.a), t1.a FROM t2 LIMIT 1);
+a
+select avg (
+(select
+(select sum(outr.a + innr.a) from t1 as innr limit 1) as tt
+from t1 as outr order by outr.a limit 1))
+from t1 as most_outer;
+avg (
+(select
+(select sum(outr.a + innr.a) from t1 as innr limit 1) as tt
+from t1 as outr order by outr.a limit 1))
+29.0000
+select avg (
+(select (
+(select sum(outr.a + innr.a) from t1 as innr limit 1)) as tt
+from t1 as outr order by count(outr.a) limit 1)) as tt
+from t1 as most_outer;
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+select (select sum(outr.a + t1.a) from t1 limit 1) as tt from t1 as outr order by outr.a;
+tt
+29
+29
+35
+35
+35
+41
+SET sql_mode=@save_sql_mode;
+DROP TABLE t1, t2;
 End of 5.0 tests
 CREATE TABLE t1 (a INT, b INT,
 PRIMARY KEY (a),