automerge

Author: Kristofer Pettersson

mysql-test/r/sp.result

@@ -7452,4 +7452,22 @@ c1
 # Cleanup
 drop table t1;
 drop procedure p1;
+# 
+# BUG#11766234: 59299: ASSERT (TABLE_REF->TABLE || TABLE_REF->VIEW) 
+#               FAILS IN SET_FIELD_ITERATOR
+# 
+CREATE TABLE t1 (a INT);
+CREATE TABLE t2 (a INT);
+CREATE VIEW v1 AS SELECT a FROM t2;
+CREATE PROCEDURE proc() SELECT * FROM t1 NATURAL JOIN v1;
+ALTER TABLE t2 CHANGE COLUMN a b CHAR;
+
+CALL proc();
+ERROR HY000: View 'test.v1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
+CALL proc();
+ERROR HY000: View 'test.v1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
+
+DROP TABLE t1,t2;
+DROP VIEW v1;
+DROP PROCEDURE proc;
 # End of 5.5 test

mysql-test/t/sp.test

@@ -8713,4 +8713,26 @@ call p1(3, 2);
 drop table t1;
 drop procedure p1;
 
+--echo # 
+--echo # BUG#11766234: 59299: ASSERT (TABLE_REF->TABLE || TABLE_REF->VIEW) 
+--echo #               FAILS IN SET_FIELD_ITERATOR
+--echo # 
+
+CREATE TABLE t1 (a INT);
+CREATE TABLE t2 (a INT);
+CREATE VIEW v1 AS SELECT a FROM t2;
+CREATE PROCEDURE proc() SELECT * FROM t1 NATURAL JOIN v1;
+ALTER TABLE t2 CHANGE COLUMN a b CHAR;
+
+--echo
+--error ER_VIEW_INVALID
+CALL proc();
+--error ER_VIEW_INVALID
+CALL proc();
+
+--echo
+DROP TABLE t1,t2;
+DROP VIEW v1;
+DROP PROCEDURE proc;
+
 --echo # End of 5.5 test

sql/sql_base.cc

@@ -7594,20 +7594,17 @@ static bool setup_natural_join_row_types(THD *thd,
                                          List<TABLE_LIST> *from_clause,
                                          Name_resolution_context *context)
 {
+  DBUG_ENTER("setup_natural_join_row_types");
   thd->where= "from clause";
   if (from_clause->elements == 0)
-    return FALSE; /* We come here in the case of UNIONs. */
+    DBUG_RETURN(false); /* We come here in the case of UNIONs. */
 
   List_iterator_fast<TABLE_LIST> table_ref_it(*from_clause);
   TABLE_LIST *table_ref; /* Current table reference. */
   /* Table reference to the left of the current. */
   TABLE_LIST *left_neighbor;
   /* Table reference to the right of the current. */
   TABLE_LIST *right_neighbor= NULL;
-  bool save_first_natural_join_processing=
-    context->select_lex->first_natural_join_processing;
-
-  context->select_lex->first_natural_join_processing= FALSE;
 
   /* Note that tables in the list are in reversed order */
   for (left_neighbor= table_ref_it++; left_neighbor ; )
@@ -7619,12 +7616,11 @@ static bool setup_natural_join_row_types(THD *thd,
       1) for stored procedures,
       2) for multitable update after lock failure and table reopening.
     */
-    if (save_first_natural_join_processing)
+    if (context->select_lex->first_natural_join_processing)
     {
-      context->select_lex->first_natural_join_processing= FALSE;
       if (store_top_level_join_columns(thd, table_ref,
                                        left_neighbor, right_neighbor))
-        return TRUE;
+        DBUG_RETURN(true);
       if (left_neighbor)
       {
         TABLE_LIST *first_leaf_on_the_right;
@@ -7644,8 +7640,9 @@ static bool setup_natural_join_row_types(THD *thd,
   DBUG_ASSERT(right_neighbor);
   context->first_name_resolution_table=
     right_neighbor->first_leaf_for_name_resolution();
+  context->select_lex->first_natural_join_processing= false;
 
-  return FALSE;
+  DBUG_RETURN (false);
 }