select id, box_code, workform_code, max_num, curr_num, space1, space2 from box_workform_head and box_code = #{boxCode} and workform_code = #{workformCode} and max_num = #{maxNum} and curr_num = #{currNum} and space1 = #{space1} and space2 = #{space2} where id = #{id} select count(*) from box_workform_head where space1 != "" insert into box_workform_head box_code, workform_code, max_num, curr_num space1, space2, #{boxCode}, #{workformCode}, #{maxNum}, #{currNum} #{space1}, #{space2}, update box_workform_head box_code = #{boxCode}, workform_code = #{workformCode}, max_num = #{maxNum}, curr_num = #{currNum}, space1 = #{space1}, space2 = #{space2}, where id = #{id} delete from box_workform_head where id = #{id} delete from box_workform_head where id in #{id}