Merge mysql.com:/home/kgeorge/mysql/5.0/clean

into  mysql.com:/home/kgeorge/mysql/5.0/B7549


mysql-test/r/subselect.result:
  Auto merged

mysql-test/r/subselect.result

@@ -3169,3 +3169,11 @@ create table t2 (a int, b int);
 insert into t2 values (2, 1), (1, 0);
 delete from t1 where c <= 1140006215 and (select b from t2 where a = 2) = 1;
 drop table t1, t2;
+CREATE TABLE t1 (a INT);
+CREATE VIEW v1 AS SELECT * FROM t1 WHERE no_such_column = ANY (SELECT 1);
+ERROR 42S22: Unknown column 'no_such_column' in 'where clause'
+CREATE VIEW v2 AS SELECT * FROM t1 WHERE no_such_column = (SELECT 1);
+ERROR 42S22: Unknown column 'no_such_column' in 'where clause'
+SELECT * FROM t1 WHERE no_such_column = ANY (SELECT 1);
+ERROR 42S22: Unknown column 'no_such_column' in 'IN/ALL/ANY subquery'
+DROP TABLE t1;

mysql-test/r/view.result

@@ -706,7 +706,7 @@ create view v1 as select a from t1;
 create view v2 as select a from t2 where a in (select a from v1);
 show create view v2;
 View	Create View
-v2	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS select `t2`.`a` AS `a` from `t2` where `a` in (select `v1`.`a` AS `a` from `v1`)
+v2	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS select `t2`.`a` AS `a` from `t2` where `t2`.`a` in (select `v1`.`a` AS `a` from `v1`)
 drop view v2, v1;
 drop table t1, t2;
 CREATE VIEW `v 1` AS select 5 AS `5`;

mysql-test/t/subselect.test

@@ -2085,3 +2085,18 @@ create table t2 (a int, b int);
 insert into t2 values (2, 1), (1, 0);
 delete from t1 where c <= 1140006215 and (select b from t2 where a = 2) = 1;
 drop table t1, t2;
+
+#
+# Bug #7549: Missing error message for invalid view selection with subquery
+#
+
+CREATE TABLE t1 (a INT);
+
+--error 1054
+CREATE VIEW v1 AS SELECT * FROM t1 WHERE no_such_column = ANY (SELECT 1);
+--error 1054
+CREATE VIEW v2 AS SELECT * FROM t1 WHERE no_such_column = (SELECT 1);
+--error 1054
+SELECT * FROM t1 WHERE no_such_column = ANY (SELECT 1);
+
+DROP TABLE t1;

sql/item_subselect.cc

@@ -1351,6 +1351,17 @@ void Item_in_subselect::print(String *str)
 }
 
 
+bool Item_in_subselect::fix_fields(THD *thd, Item **ref)
+{
+  bool result = 0;
+  
+  if(thd->lex->view_prepare_mode && left_expr && !left_expr->fixed)
+    result = left_expr->fix_fields(thd, &left_expr);
+
+  return result || Item_subselect::fix_fields(thd, ref);
+}
+
+
 Item_subselect::trans_res
 Item_allany_subselect::select_transformer(JOIN *join)
 {

sql/item_subselect.h

@@ -258,6 +258,7 @@ public:
   void top_level_item() { abort_on_null=1; }
   bool test_limit(st_select_lex_unit *unit);
   void print(String *str);
+  bool fix_fields(THD *thd, Item **ref);
 
   friend class Item_ref_null_helper;
   friend class Item_is_not_null_test;