insert into lubbase("序号","根目录","二级目录","三级目录","四级目录","五级目录","六级目录","部件名称","部件型号","单位","装机数量","润滑油脂型号","加注量","加注单位","加注日期","加注周期(天)","油脂单价","油脂总价" ) select"序号","根目录","二级目录","三级目录","四级目录","五级目录","六级目录","部件名称","部件型号","单位","装机数量","润滑油脂型号","加注量","加注单位",max("加注日期"),"加注周期(天)","油脂单价","油脂总价",case when dateadd(day,"加注周期(天)",max("加注日期"))>=convert(date,getdate()) then '到期' else '未到期' end from lubtable group by"序号","根目录","二级目录","三级目录","四级目录","五级目录","六级目录","部件名称","部件型号";
5000行都熬过来了,卡在这里了
2、问题应该在group by上?
发现有两个问题:
1.insert into的列对不上会报错;
2.select查询里面的group by用法和你查询的列不匹配会报错。