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How to SQL Server self-increasing field zeroing, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain for you in detail, people with this need can come to learn, I hope you can gain something.

Suppose there is a table admin.ROLE in which data has been inserted and deleted many times, confusing the current value of the self-increment field. You can then reset the starting value of the self-increment field with the following statement. Note, however, that the same self-incrementing field value cannot exist in the database table.

DBCC CHECKIDENT (admin.ROLE, RESEED, 0)

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