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Managing duplicate IDs
Hi, I have a User table defined by : ExternalID int UserID int FirstName nvarchar (30) ... and a UserGroup table defined by : GroupID int UserID int ... In the User table, UserID is unique while multiple rows may have the same ExternalID. In that case, that means that the same user have...- ayrton
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- Replies: 0
- Forum: Microsoft SQL Server: Programming
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Managing duplicate IDs
Hi, I have a User table defined by : ExternalID int UserID int FirstName nvarchar (30) ... and a UserGroup table defined by : GroupID int UserID int ... In the User table, UserID is unique while multiple rows may have the same ExternalID. In that case, that means that the same user have...
