blbm,blm,blz SELECT FROM ty_jyqyfjblwh SELECT FROM ty_jyqyfjblwh and status = 1 order by blbm desc SELECT FROM ty_jyqyfjblwh WHERE blbm = #{blbm} INSERT INTO ty_jyqyfjblwh( blbm,blm,blz) VALUES ( #{blbm},#{blm},#{blz}) UPDATE ty_jyqyfjblwh SET blbm = #{blbm},blm = #{blm},blz = #{blz} WHERE blbm = #{blbm} DELETE FROM ty_jyqyfjblwh WHERE blbm = #{blbm}