insert into PPW_EMAIL.email_file_info(email_id, file_name, file_path,
isvalid, creatorid, createtime, updaterid, updatetime)
values (#{itemDo.emailId}, #{itemDo.fileName}, #{itemDo.filePath},
#{itemDo.isvalid}, #{itemDo.creatorId}, #{itemDo.createTime}, #{itemDo.updaterId}, #{itemDo.updateTime})
update PPW_EMAIL.EMAIL_FILE_INFO
set updatetime = #{parseDate}
where isvalid = 1
and id = #{id}