查找dz论坛中
每一个板块某月每天的发贴数量
select count(*) as cnt,fid,from_unixtime(dateline,'%e') as date from cdb_posts where dateline >=UNIX_TIMESTAMP('2008-11-01') and dateline<UNIX_TIMESTAMP('2008-12-01') group by fid,date
每一个板块某月每天的发贴数量
select count(*) as cnt,fid,from_unixtime(dateline,'%e') as date from cdb_posts where dateline >=UNIX_TIMESTAMP('2008-11-01') and dateline<UNIX_TIMESTAMP('2008-12-01') group by fid,date
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