VB中队Access数据库表的连接操作
摘要:        
三表连接 SELECT a.ZDID,a.ZDname,a.ZDIP,a.Remark,b.eventtime,c.checkTime from (ZDList as a left join ZDEvents as b on a.zdid=b.zdid )left join ZDcheckchang    阅读全文
		
		posted @ 2017-10-20 11:17 xbj_hyml 阅读(377) 评论(0) 推荐(0)
                    
                
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