select * from destoon_sell_25 A left join destoon_member B on A.username=B.username where status=3 AND catid IN (434,702,703,704,705,706,707,708,709,710,711,712,713,714,715,716,43633,43634,43635,43636)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 (434,702,703,704,705,706,707,708,709,710,711,712,713,714,715,716,43633,43634,43635,43636) LIMIT 0,1 交通模具_塑料模具_资讯_今塑网