Post-merge fixes for bug 32890

mysql-test/r/ps.result:
  Update test case results
sql/item.h:
  Manual merge
sql/sql_view.cc:
  Manual merge

mysql-test/r/ps.result

@@ -1745,73 +1745,73 @@ create table t1 (a int, b int);
 drop view v1;
 execute stmt;
 show create view v1;
-View	Create View
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a`,`t1`.`b` AS `b` from `t1`
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a`,`t1`.`b` AS `b` from `t1`	latin1	latin1_swedish_ci
 drop view v1;
 prepare stmt from "create view v1 (c,d) as select a,b from t1";
 execute stmt;
 show create view v1;
-View	Create View
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d` from `t1`
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d` from `t1`	latin1	latin1_swedish_ci
 select * from v1;
 c	d
 drop view v1;
 execute stmt;
 deallocate prepare stmt;
 show create view v1;
-View	Create View
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d` from `t1`
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d` from `t1`	latin1	latin1_swedish_ci
 select * from v1;
 c	d
 drop view v1;
 prepare stmt from "create view v1 (c) as select b+1 from t1";
 execute stmt;
 show create view v1;
-View	Create View
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select (`t1`.`b` + 1) AS `c` from `t1`
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select (`t1`.`b` + 1) AS `c` from `t1`	latin1	latin1_swedish_ci
 select * from v1;
 c
 drop view v1;
 execute stmt;
 deallocate prepare stmt;
 show create view v1;
-View	Create View
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select (`t1`.`b` + 1) AS `c` from `t1`
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select (`t1`.`b` + 1) AS `c` from `t1`	latin1	latin1_swedish_ci
 select * from v1;
 c
 drop view v1;
 prepare stmt from "create view v1 (c,d,e,f) as select a,b,a in (select a+2 from t1), a = all (select a from t1) from t1";
 execute stmt;
 show create view v1;
-View	Create View
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d`,`t1`.`a` in (select (`t1`.`a` + 2) AS `a+2` from `t1`) AS `e`,`t1`.`a` = all (select `t1`.`a` AS `a` from `t1`) AS `f` from `t1`
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d`,`t1`.`a` in (select (`t1`.`a` + 2) AS `a+2` from `t1`) AS `e`,`t1`.`a` = all (select `t1`.`a` AS `a` from `t1`) AS `f` from `t1`	latin1	latin1_swedish_ci
 select * from v1;
 c	d	e	f
 drop view v1;
 execute stmt;
 deallocate prepare stmt;
 show create view v1;
-View	Create View
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d`,`t1`.`a` in (select (`t1`.`a` + 2) AS `a+2` from `t1`) AS `e`,`t1`.`a` = all (select `t1`.`a` AS `a` from `t1`) AS `f` from `t1`
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d`,`t1`.`a` in (select (`t1`.`a` + 2) AS `a+2` from `t1`) AS `e`,`t1`.`a` = all (select `t1`.`a` AS `a` from `t1`) AS `f` from `t1`	latin1	latin1_swedish_ci
 select * from v1;
 c	d	e	f
 drop view v1;
 prepare stmt from "create or replace view v1 as select 1";
 execute stmt;
 show create view v1;
-View	Create View
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1`
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1`	latin1	latin1_swedish_ci
 select * from v1;
 1
 1
 execute stmt;
 show create view v1;
-View	Create View
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1`
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1`	latin1	latin1_swedish_ci
 deallocate prepare stmt;
 show create view v1;
-View	Create View
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1`
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1`	latin1	latin1_swedish_ci
 select * from v1;
 1
 1
@@ -1819,8 +1819,8 @@ drop view v1;
 prepare stmt from "create view v1 as select 1, 1";
 execute stmt;
 show create view v1;
-View	Create View
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1`,1 AS `My_exp_1`
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1`,1 AS `My_exp_1`	latin1	latin1_swedish_ci
 select * from v1;
 1	My_exp_1
 1	1
@@ -1828,8 +1828,8 @@ drop view v1;
 execute stmt;
 deallocate prepare stmt;
 show create view v1;
-View	Create View
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1`,1 AS `My_exp_1`
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1`,1 AS `My_exp_1`	latin1	latin1_swedish_ci
 select * from v1;
 1	My_exp_1
 1	1
@@ -1837,32 +1837,32 @@ drop view v1;
 prepare stmt from "create view v1 (x) as select a from t1 where a > 1";
 execute stmt;
 show create view v1;
-View	Create View
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `x` from `t1` where (`t1`.`a` > 1)
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `x` from `t1` where (`t1`.`a` > 1)	latin1	latin1_swedish_ci
 select * from v1;
 x
 drop view v1;
 execute stmt;
 deallocate prepare stmt;
 show create view v1;
-View	Create View
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `x` from `t1` where (`t1`.`a` > 1)
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `x` from `t1` where (`t1`.`a` > 1)	latin1	latin1_swedish_ci
 select * from v1;
 x
 drop view v1;
 prepare stmt from "create view v1 as select * from `t1` `b`";
 execute stmt;
 show create view v1;
-View	Create View
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `b`.`a` AS `a`,`b`.`b` AS `b` from `t1` `b`
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `b`.`a` AS `a`,`b`.`b` AS `b` from `t1` `b`	latin1	latin1_swedish_ci
 select * from v1;
 a	b
 drop view v1;
 execute stmt;
 deallocate prepare stmt;
 show create view v1;
-View	Create View
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `b`.`a` AS `a`,`b`.`b` AS `b` from `t1` `b`
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `b`.`a` AS `a`,`b`.`b` AS `b` from `t1` `b`	latin1	latin1_swedish_ci
 select * from v1;
 a	b
 drop view v1;

sql/item.h

@@ -1975,8 +1975,6 @@ class Item_string :public Item_basic_constant
 
 private:
   bool m_cs_specified;
-  // to prevent drop fixed flag (no need parent cleanup call)
-  void cleanup() {}
 };
 
 

sql/sql_view.cc

@@ -351,7 +351,7 @@ bool create_view_precheck(THD *thd, TABLE_LIST *tables, TABLE_LIST *view,
   res= FALSE;
 
 err:
-  DBUG_RETURN(res || thd->net.report_error);
+  DBUG_RETURN(res || thd->is_error());
 }
 
 #else
@@ -397,7 +397,7 @@ bool mysql_create_view(THD *thd, TABLE_LIST *views,
 
   /* This is ensured in the parser. */
   DBUG_ASSERT(!lex->proc_list.first && !lex->result &&
-              !lex->param_list.elements && !lex->derived_tables);
+              !lex->param_list.elements);
 
   if (mode != VIEW_CREATE_NEW)
   {