Czyli jak najlepiej zast±piæ poni¿sze zapytania?
SELECT `id` FROM `{$db_ostatnie}` ORDER BY `data` DESC LIMIT 0, 500 DELETE FROM `{$db_ostatnie}` WHERE `id` NOT IN ({$pozostaw_id})
Dziêkujê za pomoc.
SELECT `id` FROM `{$db_ostatnie}` ORDER BY `data` DESC LIMIT 0, 500 DELETE FROM `{$db_ostatnie}` WHERE `id` NOT IN ({$pozostaw_id})
DELETE FROM tabela ORDER BY id DESC LIMIT 500, 99999
DELETE FROM tabela WHERE id NOT IN (SELECT id FROM tabela ORDER BY id DESC LIMIT 500 )