我有这样的查询,这有助于我只显示有一个开始日等于今天的记录..在SQL查询添加条件有关日期
我有昨天variable..i需要访问这样的:
$strSQL = "SELECT forma.*, SMS_MONTIME.IDTICKET, SMS_MONTIME.MBYLLUR,SMS_MONTIME.time_added
FROM forma
LEFT JOIN SMS_MONTIME ON forma.ID = SMS_MONTIME.IDTICKET WHERE forma.data_fillim = '$today' ORDER BY forma.id DESC";
我需要修改它是这样的:
$strSQL = "SELECT forma.*, SMS_MONTIME.IDTICKET, SMS_MONTIME.MBYLLUR,SMS_MONTIME.time_added
FROM forma
LEFT JOIN SMS_MONTIME ON forma.ID = SMS_MONTIME.IDTICKET WHERE forma.data_fillim = '$today' AND forma.data_fillim = '$yesterday' ORDER BY forma.id DESC";
感谢
此条件:'forma.data_fillim = '今天$' 和备考.data_fillim ='$ yesterday''我认为如果今天和昨天都设置正确,就不会返回true。 –
他们都是YMD格式.. –
日期可能是今天和昨天同时?也许你的意思是'forma.data_fillim ='$ today'或者forma.data_fillim ='$ yesterday'' –