Как удалить теги из базы, все и сразу?
Trustmaster |
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Пробуем DELETE FROM sed_tags WHERE (SELECT COUNT(*) FROM sed_tag_references WHERE sed_tags.tag = sed_tag_references.tag) <= 2; DELETE FROM sed_tag_references WHERE (SELECT COUNT(*) FROM sed_tags WHERE sed_tag_references.tag = sed_tags.tag) = 0;
May the Source be with you!
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Bu gönderi Trustmaster tarafından düzenlendi (2011-04-02 08:22, 14 yıllar önce) |