How to Rename Table Columns in SQL Server?

Question

Aryan Kumar · Answer

There are two ways to rename table columns in SQL Server:

Using the sp_rename stored procedure
Using the ALTER TABLE statement

The sp_rename stored procedure is a legacy stored procedure that is still supported in SQL Server. It is a simple way to rename table columns, but it does not allow you to change the data type of the column.

The ALTER TABLE statement is a more powerful statement that allows you to rename table columns and change the data type of the column.

Here is an example of how to rename a table column using the sp_rename stored procedure:

SQL

EXEC sp_rename 'old_column_name', 'new_column_name', 'COLUMN';

This code will rename the old_column_name column to new_column_name. The COLUMN keyword specifies that the column is being renamed.

Here is an example of how to rename a table column using the ALTER TABLE statement:

SQL

ALTER TABLE table_name
ALTER COLUMN old_column_name new_column_name [datatype];

This code will rename the old_column_name column to new_column_name and change the data type of the column to datatype.

The ALTER TABLE statement is the preferred way to rename table columns, because it is more powerful and flexible. However, the sp_rename stored procedure can be used if you need to rename a table column without changing the data type of the column.

forum

How to Rename Table Columns in SQL Server?

Can you answer this question?

1 Answers