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我试图做到这一点是SQL:SQL从未关联数据表中的两个字段到同一个字段?
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Table A
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ID | Title
1 | Something Groovy
2 | Something Else
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Table B
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ID | Title
1 | Something Different
2 | Something More
真棒Select语句
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Both in one field
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Title
Something Groovy
Something Else
Something Different
Something More
什么想法?
FYI“ALL”子句的作用是保留重复项,以便在两组中都有重复项。 – AaronLS 2011-01-11 17:25:45