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ALTER TABLE - RENAME COLUMN. To rename a column in a table, use the following syntax:
You can use the following command to rename the column of any table in SQL Server: exec sp_rename 'TableName.OldColumnName', 'New colunmName'
You can rename a column using a CHANGE old_col_name new_col_name column_definition clause. To do so, specify the old and new column names and the definition that the column currently has. For example, to rename an INTEGER column from a to b, you can do this:
Learn how to rename a table column in the SQL Server Database Engine with SQL Server Management Studio or Transact-SQL.
To rename a column of a database in SQL Server, we can use the sp_rename system stored procedure. The sp_rename procedure is a built-in system stored procedure that allows the users to rename various database objects like tables, columns, views, and indexes.
You can rename a table or column in SQL using the ALTER command with the RENAME keyword. To rename a table: ALTER TABLE old_table_name RENAME TO new_table_name; To rename a column: ALTER TABLE table_name RENAME COLUMN old_column_name
The ALTER command is a DDL command to modify the structure of existing tables in the database by adding, modifying, renaming, or dropping columns and constraints. Use the ALTER TABLE RENAME command to rename column names.
In SQL, column renaming can be achieved using the ALTER TABLE statement, which modifies the structure of an existing table. The following are the required steps: Use the ALTER TABLE keyword followed by the table name. Specify the RENAME COLUMN keyword. Provide the current column name and the new column name separated by the TO keyword.
How to Rename a Column with ALTER TABLE. You can rename a column with the below code. You select the table with ALTER TABLE table_name and then write which column to rename and what to rename it to with RENAME COLUMN old_name TO new_name. ALTER TABLE table_name RENAME COLUMN old_name TO new_name; Example of how to rename a column
In this SQL Server tutorial, you learned how to rename column name in SQL Server using the Transact-SQL and SQL Server Management Studio. In Transact-SQL, you have used the sp_rename stored procedure to rename the column name of any table.