Merge neptunus.(none):/home/msvensson/mysql/bug17039/my50-bug17039

into  neptunus.(none):/home/msvensson/mysql/bug17039/my51-bug17039


sql/sql_union.cc:
  Auto merged
tests/mysql_client_test.c:
  Auto merged

sql/sql_union.cc

@@ -689,7 +689,17 @@ bool st_select_lex_unit::change_result(select_subselect *result,
 
 List<Item> *st_select_lex_unit::get_unit_column_types()
 {
-  bool is_union= test(first_select()->next_select());
+  SELECT_LEX *sl= first_select();
+  bool is_union= test(sl->next_select());
+  bool is_procedure= test(sl->join->procedure);
+
+  if (is_procedure)
+  {
+    /* Types for "SELECT * FROM t1 procedure analyse()"
+       are generated during execute */
+    return &sl->join->procedure_fields_list;
+  }
+
 
   if (is_union)
   {
@@ -697,7 +707,8 @@ List<Item> *st_select_lex_unit::get_unit_column_types()
     /* Types are generated during prepare */
     return &types;
   }
-  return &first_select()->item_list;
+
+  return &sl->item_list;
 }
 
 bool st_select_lex::cleanup()

tests/mysql_client_test.c

@@ -11977,6 +11977,19 @@ static void test_cursors_with_union()
   fetch_n(queries, sizeof(queries)/sizeof(*queries), USE_STORE_RESULT);
 }
 
+
+static void test_cursors_with_procedure()
+{
+  const char *queries[]=
+  {
+    "SELECT * FROM t1 procedure analyse()"
+  };
+  myheader("test_cursors_with_procedure");
+  fetch_n(queries, sizeof(queries)/sizeof(*queries), USE_ROW_BY_ROW_FETCH);
+  fetch_n(queries, sizeof(queries)/sizeof(*queries), USE_STORE_RESULT);
+}
+
+
 /*
   Altough mysql_create_db(), mysql_rm_db() are deprecated since 4.0 they
   should not crash server and should not hang in case of errors.
@@ -15665,6 +15678,7 @@ static struct my_tests_st my_tests[]= {
   { "test_view_insert_fields", test_view_insert_fields },
   { "test_basic_cursors", test_basic_cursors },
   { "test_cursors_with_union", test_cursors_with_union },
+  { "test_cursors_with_procedure", test_cursors_with_procedure },
   { "test_truncation", test_truncation },
   { "test_truncation_option", test_truncation_option },
   { "test_client_character_set", test_client_character_set },