tsql change column name code example

Example 1: change column names mssql

--The following example renames the column TerritoryID in the table Sales.SalesTerritory to TerrID in the AdventureWorks database.

EXEC sp_rename 'Sales.SalesTerritory.TerritoryID', 'TerrID', 'COLUMN';

Example 2: how to change the column name in sql

ALTER TABLE table_name
CHANGE COLUMN old_name TO new_name;

Example 3: how to rename columns in sql server

EXEC sp_rename 'Sales.SalesTerritory.TerritoryID', 'TerrID', 'COLUMN';

Example 4: change column name sql

ALTER TABLE users
 ALTER COLUMN first username varchar(20);