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fake_select_lex should be prepared during PS preparation to work correctly

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item_list for fake_select will be created only once
(problem reported by valgrind in test_union2 fixed)


sql/sql_lex.h:
  new function to keep code in one place
sql/sql_union.cc:
  fake_select_lex should be prepared during PS preparation to work correctly
  item_list for fake_select will be created only once
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unknown
2004-05-07 00:08:21 +03:00
parent 151495baf7
commit 56568288f0
2 changed files with 62 additions and 19 deletions
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3
sql/sql_lex.h
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@@ -366,7 +366,8 @@ public:
bool check_updateable(char *db, char *table);
void print(String *str);
ulong init_prepare_fake_select_lex(THD *thd);
friend void mysql_init_query(THD *thd);
friend int subselect_union_engine::exec();