Topic: Oracle 中 H10.商品=H20.商品(+) |
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| 1.Oracle 中 H10.商品=H20.商品(+) | Copy to clipboard |
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Posted by: 沙漠小鸟 Posted on: 2005-07-25 17:06 H10 H20为表 请问下面这句话的意思是什么? H10.商品=H20.商品(+) | |
| 2.Re:Oracle 中 H10.商品=H20.商品(+) [Re: 沙漠小鸟] | Copy to clipboard |
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Posted by: esmiles Posted on: 2005-08-12 17:01 两个表进行左外连接 | |
| 3.Re:Oracle 中 H10.商品=H20.商品(+) [Re: 沙漠小鸟] | Copy to clipboard |
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Posted by: 沙漠小鸟 Posted on: 2005-08-13 17:02 能详细说下嘛. | |
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