select * from destoon_sell_25 A left join destoon_member B on A.username=B.username where status=3 AND catid IN (44433,44434,44435,44436,44437,44438,44439,44440,44441,44442,44443,44444,44445,44446,44447,44448,44449,44450)SELECT count(*) as cnt from destoon_sell_25 A left join destoon_member B on A.username=B.username where status=3 AND catid IN (44433,44434,44435,44436,44437,44438,44439,44440,44441,44442,44443,44444,44445,44446,44447,44448,44449,44450) LIMIT 0,1 塑机配件_塑料机械_资讯_今塑网