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13 Οκτ 2015 · You can use the below code to change the column name.. For Example:-ALTER TABLE customers RENAME COLUMN id TO Customer_ID; Where, table name is customers and I'm changing old name id to new name Customer_ID.. below is the source from mysql wokbench:-https://dev.mysql.com/worklog/task/?id=10761
The RENAME COLUMN clause is an option on the ALTER TABLE statement. You can rename an existing column in a base table to a new name without losing stored data or affecting any privileges or label-based access control (LBAC) policies that are associated with the table.
To rename a column in a table, use the following syntax: ALTER TABLE table_name. RENAME COLUMN old_name to new_name; To rename a column in a table in SQL Server, use the following syntax: SQL Server: EXEC sp_rename 'table_name.old_name', 'new_name', 'COLUMN';
To change the default value of a column to a new value, you use the following syntax: ALTER TABLE table_name ALTER COLUMN column_name SET DEFAULT new_default_value Code language: SQL (Structured Query Language) ( sql )
Use the Columns subtab to display and edit all the column information for a table. With this subtab, you can add, drop, and alter columns. You can also use the Columns subtab to change column properties such as name, data type, and default value.
Use the ALTER TABLE RENAME command to rename column names. Syntax: ALTER TABLE table_name . RENAME COLUMN old_column_name TO new_column_name; For the demo purpose, consider the following Employee table. The following SQL script will rename PinCode to ZipCode in the Employee table in Oracle, MySQL, PostgreSQL, SQLite database.
31 Οκτ 2002 · As everybody said you can=B4t rename a column name. You have to drop = and recreate the table. One possibility that might help is to create a view assigning the new= name to the column you want to rename and access the table data through th= e view. Walter F. Brungnole
