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主题:add column
回帖:update f_threads set fid=0 where fid is null;
SELECT * FROM `f_threads`;
UPDATE f_threads_collect set f_threads_collect.fid=(select fid from f_threads where f_threads_collect.threads_id = f_threads.id);
‹上一楼:UPDATE f_threads_collect set f_threads_collect.fid=(select fid where f_threads where f_thr ..

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