<t>Use sp_rename<br/>
<br/>
EXEC sp_RENAME 'TableName.OldColumnName' , 'NewColumnName', 'COLUMN'<br/>
<br/>
```<br/>
<br/>
See: [SQL SERVER – How to Rename a Column Name or Table Name](http://blog.sqlauthority.com/2008/08/26/sql-server-how-to-rename-a-column-name-or-table-name/)<br/>
<br/>
Documentation: [**sp_rename** (Transact-SQL)](https://learn.microsoft.com/de-de/sql/relational-databases/system-stored-procedures/sp-rename-transact-sql)<br/>
<br/>
For your case it would be:<br/>
<br/>
```<br/>
EXEC sp_RENAME 'table_name.old_name', 'new_name', 'COLUMN'<br/>
<br/>
```<br/>
<br/>
Remember to use single quotes to enclose your values.</t>
