摘要:
在Access中, 每次join完都要 添加括号才能继续 joinselect * from ((tbresident left join tbsingleold on TBResident.residentid=tbsingleold.residentid) left join tbwillparent on TBResident.residentid=tbwillparent.residentid)最后可以添加 where 语句//tbresident是主表 ,其余4个表是从表 (主表left join 4个从表)select * from (((tbresident left join 阅读全文