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Transfer the data of an existing column to another column via SQL command


SQL script

USE [Demo]



UPDATE tblTest

   SET [NewColumn] = IDTest




Use the UPDATE table SET command Ziel_Feld = Quelle_Feld

The data is transferred.

The field must be of the same type as here of type INT

Ein Bild, das Text enthält.
Automatisch generierte Beschreibung


Show table


SQL SErver


script to display the table in SQL Server


/****** script for SelectTopNRows command from SSMS  ******/

SELECT TOP (1000) [IDTest]



  FROM [Demo].[dbo].[tblTest]




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