select * from srs_affix_item where id = #{id} select * from srs_affix_item and affix_id=#{affixId} and true_name like concat('%', #{trueName}, '%') and save_path like concat('%', #{savePath}, '%') and affix_id in #{id} insert into srs_affix_item( affix_id, true_name, save_path, file_size, create_time) values ( #{affixId}, #{trueName}, #{savePath}, #{fileSize}, now()) update srs_affix_item set affix_id=#{affixId}, true_name=#{trueName}, save_path=#{savePath}, file_size=#{fileSize} where id = #{id} update srs_affix_item set save_path=#{savePath} where id = #{id} delete from srs_affix_item where id=#{id}