How to Rename a Column in MySQL
To rename a column in MySQL use the ALTER TABLE Statement with the CHANGE or RENAME clause. Both Change and Rename can be used to change the name of the SQL table column, The only difference is that CHANGE can be utilized to alter the datatype of the column.
The Syntax for Renaming and Changing the Value of a Column in MySQL:
Syntax for Change Clause:
ALTER TABLE table_name
CHANGE old_column_name new_column_name datatype;
Syntax for Rename Clause:
ALTER TABLE table_name
RENAME COLUMN old_column_name TO new_column_name;
Parameters:
- table_name: The name of the table containing the column.
- old_column_name: The current name of the column.
- new_column_name: The shiny new name we want for our column.
- datatype: The data type the column should hold.
How to Rename a Column in MySQL?
Renaming columns in MySQL is a frequent task to keep data organized and flexible. It helps adjust database layouts to fit new needs without losing information. This article will show you different ways to rename columns in MySQL, making it easier to manage and update your database structure as your requirements change.