select pf.id, pf.project_id, pf.project_name, pf.update_time, att.id as id2, att.attachment_id, att.attachment_name, att.url, att.upload_person_id, att.create_time from (select * from project_file project_name=#{projectName} and update_time between #{startTime} and #{endTime} ) pf left join project_file_id pfi on pf.project_id=pfi.project_id left join attachment att on att.attachment_id=pfi.project_file_id order by pf.id asc limit #{startPage},#{rowNum} select count(*) from project_file project_name=#{projectName} and update_time between #{startTime} and #{endTime} select pf.project_id, pf.project_name, att.attachment_name, pf.hash, att.url from project_file pf left join attachment att on pf.project_file_id = att.attachment_id where pf.project_id=#{projectId} and pf.project_name=#{projectName} order by pf.update_time asc insert into project_file(project_id, project_name, project_file_id, update_time,hash) values( #{projectId}, #{projectName}, #{attachmentId}, #{updateTime}, #{hash}) insert into attachment(attachment_id, attachment_name,url, upload_person_id, create_time) values(#{attachmentId}, #{attachmentName}, #{url}, #{userId}, #{addTime}) insert into operation_history(operator_type_id, operator_account, operator_role, operator_person, operator_time, hash) values(#{operatorTypeId}, #{operatorAccount}, #{operatorRole}, #{operatorPerson}, #{operatorTime}, #{hash})