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BendJoe
Posting Yak Master
128 Posts |
 Posted - 2008-03-19 : 12:46:01
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| How can I make the combination of two columns as the primary key?Thanks |
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LarsG
Constraint Violating Yak Guru
284 Posts |
Posted - 2008-03-19 : 13:23:54
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| [code]create table xxx( firstColumn char(12), secondColumn integer, thirdColumn datetime, primary key(firstColumn,secondColumn))[/code] |
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primary key