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SQL Snippets
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| /** | |
| * Reset identity counter to next value - for example after deleting rows | |
| */ | |
| DECLARE @max INT | |
| SELECT @max = MAX(ID) | |
| FROM [dbo].[tablename] | |
| IF @max IS NULL | |
| SET @max = 0 | |
| DBCC CHECKIDENT ([dbo].[tablename], RESEED, @max); | |
| /** | |
| * Check current identity value, without changing it | |
| */ | |
| DBCC CHECKIDENT ([dbo].[tablename], NORESEED); |
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