https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=22368
--- Comment #26 from Martin Renvoize <[email protected]> --- (In reply to Jonathan Druart from comment #23) > NOT IN could (must?) be replaced with LEFT JOIN table SET attr_a = NULL > WHERE attr_b IS NULL Personally, I always find the NOT IN clearer than a LEFT JOIN.. and I thought the performance was pretty much the same as the mysql optimiser accounts for it. -- You are receiving this mail because: You are watching all bug changes. _______________________________________________ Koha-bugs mailing list [email protected] http://lists.koha-community.org/cgi-bin/mailman/listinfo/koha-bugs website : http://www.koha-community.org/ git : http://git.koha-community.org/ bugs : http://bugs.koha-community.org/
