Rename-Column-SQL-Server
To rename a column in SQL Server, use the sp_rename stored procedure.
Syntax:
EXEC sp_rename 'table_name.old_column_name', 'new_column_name', 'COLUMN';

Example :
EXEC sp_rename 'users.fullname', 'full_name', 'COLUMN';

This renames the column fullname to full_name in the users table.

Notes:

  • Make sure the column you're renaming is not used in indexes, constraints, or stored procedures without updating those references.

  • sp_rename can also rename tables and other objects if you change the last argument.