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OldMySQLUser
Constraint Violating Yak Guru
301 Posts |
 Posted - 2009-01-13 : 07:25:06
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| How can I add a unique (int) column to an existing SQL Server 2005 table please? The table is archive data which is never written to (if that helps any). |
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SwePeso
Patron Saint of Lost Yaks
30421 Posts |
Posted - 2009-01-13 : 07:32:12
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ALTER TABLE History ADD rowID INT IDENTITY(1, 1) PRIMARY KEY NONCLUSTERED
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OldMySQLUser
Constraint Violating Yak Guru
301 Posts |
Posted - 2009-01-13 : 07:40:39
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| Aha! Many thanks Peso - much appreciated. |
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SwePeso
Patron Saint of Lost Yaks
30421 Posts |
Posted - 2009-01-13 : 08:20:18
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The PRIMARY KEY [CLUSTERED] option is not mandatory.It depends on what you are going to use this column for.
E 12°55'05.63"N 56°04'39.26" |
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Add unique column to existing table