insert into lf.sys_mark (name,wkt,create_user,create_time) values (#{name},#{wkt},#{createUser},now()) insert into lf.sys_mark (name,wkt,create_user,create_time) values (#{item.name},#{item.wkt},#{item.createUser},now()) delete from lf.sys_mark where id = #{id} delete from lf.sys_mark where id in #{id} update lf.sys_mark set name=#{name},wkt=#{wkt},update_user=#{updateUser},update_time=now() where id=#{id} update lf.sys_mark name=#{item.name},wkt=#{item.wkt},update_user=#{item.updateUser},update_time=now() where id = #{item.id}