konstantin@mysql.com 56a37f8e07 - don't call JOIN::join_free(1) twice for every join in JOIN::cleanup(). ...

The reason it happened was that both, JOIN::cleanup() and JOIN::join_free(),
went over all nested joins and called cleanup/join_free for them.
For that:
- split recursive and non-recursive parts of JOIN::cleanup() and
JOIN::join_free()
- rename JOIN::cleanup to JOIN::destroy, as it actually destroys its
  argument
- move the recursive part of JOIN::cleanup to st_select_lex::cleanup
- move the non-recursive part of JOIN::join_free to the introduced
  method JOIN::cleanup().

2005-06-24 22:48:12 +04:00

17 KiB

Raw Blame History

View Raw