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[轉]Oracle left join right join

join bsp left select ora ms sql cnblogs from .com

select 1 from a,b where a.id=b.id(+)

等同於 a left join b on a.id=b.id

select 1 from a,b where a.id(+)=b.id

等同於 a right join b on a.id=b.id

在 MS SQL 中,寫作 *= 和 =*

來自:http://www.cnblogs.com/yeyerl/p/7682081.html

[轉]Oracle left join \ right join