id, pro_id, file_id select from plt_product_file where id = #{id,jdbcType=BIGINT} delete from plt_product_file where id = #{id,jdbcType=BIGINT} insert into plt_product_file (pro_id, file_id) values (#{proId,jdbcType=BIGINT}, #{fileId,jdbcType=BIGINT}) insert into plt_product_file pro_id, file_id, #{proId,jdbcType=BIGINT}, #{fileId,jdbcType=BIGINT}, update plt_product_file pro_id = #{proId,jdbcType=BIGINT}, file_id = #{fileId,jdbcType=BIGINT}, where id = #{id,jdbcType=BIGINT} update plt_product_file set pro_id = #{proId,jdbcType=BIGINT}, file_id = #{fileId,jdbcType=BIGINT} where id = #{id,jdbcType=BIGINT}