Merge rurik.mysql.com:/home/igor/mysql-5.0

into rurik.mysql.com:/home/igor/dev/mysql-5.0-0

mysql-test/r/view.result

@@ -6,7 +6,7 @@ create view v1 (c,d) as select a,b from t1;
 ERROR 42S02: Table 'test.t1' doesn't exist
 create temporary table t1 (a int, b int);
 create view v1 (c) as select b+1 from t1;
-ERROR HY000: View's SELECT contains a temporary table 't1'
+ERROR HY000: View's SELECT refers to a temporary table 't1'
 drop table t1;
 create table t1 (a int, b int);
 insert into t1 values (1,2), (1,3), (2,4), (2,5), (3,10);
@@ -2097,3 +2097,9 @@ select * from v1;
 f1
 1
 drop view v1;
+CREATE TEMPORARY TABLE t1 (a int);
+CREATE FUNCTION f1 () RETURNS int RETURN (SELECT COUNT(*) FROM t1);
+CREATE VIEW v1 AS SELECT f1();
+ERROR HY000: View's SELECT refers to a temporary table 't1'
+DROP FUNCTION f1;
+DROP TABLE t1;

mysql-test/t/view.test

@@ -1942,3 +1942,16 @@ DROP TABLE t1,t2,t3,t4,t5;
 create view v1 as select timestampdiff(day,'1997-01-01 00:00:00','1997-01-02 00:00:00') as f1;
 select * from v1;
 drop view v1;
+
+#
+# Test for bug #10970: view referring a temporary table indirectly
+#                     
+
+CREATE TEMPORARY TABLE t1 (a int);
+CREATE FUNCTION f1 () RETURNS int RETURN (SELECT COUNT(*) FROM t1);
+-- error 1352
+CREATE VIEW v1 AS SELECT f1();
+
+DROP FUNCTION f1;
+DROP TABLE t1;
+

sql/share/errmsg.txt

@@ -5194,7 +5194,7 @@ ER_VIEW_SELECT_VARIABLE
 	rus "View SELECT    "
 	ukr "View SELECT    "
 ER_VIEW_SELECT_TMPTABLE  
-	eng "View's SELECT contains a temporary table '%-.64s'"
+	eng "View's SELECT refers to a temporary table '%-.64s'"
 	rus "View SELECT      '%-.64s'"
 	ukr "View SELECT դ   '%-.64s'"
 ER_VIEW_WRONG_LIST  

sql/sql_view.cc

@@ -306,9 +306,11 @@ bool mysql_create_view(THD *thd,
 
   /*
     check that tables are not temporary  and this VIEW do not used in query
-    (it is possible with ALTERing VIEW)
-  */
-  for (tbl= tables; tbl; tbl= tbl->next_global)
+    (it is possible with ALTERing VIEW).
+    open_and_lock_tables can change the value of tables,
+    e.g. it may happen if before the function call tables was equal to 0. 
+  */ 
+  for (tbl= tables= lex->query_tables; tbl; tbl= tbl->next_global)
   {
     /* is this table temporary and is not view? */
     if (tbl->table->s->tmp_table != NO_TMP_TABLE && !tbl->view &&