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 id = #{id} and create_user = #{userid} delete from lf.sys_mark id in #{id} and create_user = #{userid} update lf.sys_mark set name=#{name},wkt=#{wkt},update_user=#{updateUser},update_time=now() where create_user = #{createUser} and id = #{id}; update lf.sys_mark name=#{item.name},wkt=#{item.wkt},update_user=#{item.updateUser},update_time=now() where create_user = #{item.createUser} and id = #{item.id}