• Sean Pearce (6/29/2014)


    Welsh Corgi (6/28/2014)


    Sean Pearce (5/21/2014)


    Welsh Corgi (5/20/2014)


    You are right you can't set the Identity Property to true.

    You can set the identity property to false by simply going into design mode and set the property to false.

    I just wanted to know how to do it in T-SQL.

    I guess I could find out how to do so by setting up a trace.

    Thank you.

    SSMS will create a new table, copy the data across, delete your original table and rename the new one.

    I did not see the command to change the column to an identity in you example?

    There isn't one.

    CREATE TABLE NewTable (ID INT IDENTITY(1, 1));

    GO

    SET IDENTITY_INSERT NewTable ON;

    GO

    INSERT INTO NewTable (ID)

    SELECT * FROM OldTable;

    GO

    SET IDENTITY_INSERT NewTable OFF;

    GO

    DROP TABLE OldTable;

    GO

    EXEC sp_rename 'NewTable', 'OldTable';

    GO

    And Vice Versa

    ok, thank you:-)

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