select id, uuid, memo, gmt_create from b_file and uuid = #{uuid} and memo = #{memo} and gmt_create = #{gmtCreate} where id = #{id} insert into b_file uuid, memo, gmt_create, #{uuid}, #{memo}, #{gmtCreate}, update b_file uuid = #{uuid}, memo = #{memo}, gmt_create = #{gmtCreate}, where id = #{id} delete from b_file where id = #{id} delete from b_file where id in #{id}