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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 change the name of an existing table to a new one, you use the RENAME TABLE statement. Here is the syntax of the RENAME TABLE statement: RENAME TABLE table_name TO new_table_name; Code language: SQL (Structured Query Language) ( sql )
29 Σεπ 2012 · Rename table Syntax The syntax to rename a table in MySQL is: ALTER TABLE table_name RENAME TO new_table_name; Example Let's look at an example that shows how to rename a table in MySQL using the ALTER TABLE statement. or example: ALTER TABLE contacts RENAME TO people;
if you want to rename a table in the same schema, you can use like this. RENAME TABLE schema.table_name TO "new_table_name"; Otherwise, you can use tools like DBeaver to rename or copy tables in a db2 db.
Description. TABLE source-table-name. Names the existing table that is to be renamed. The name, including the schema name, must identify a table that already exists in the database (SQLSTATE 42704).
Db2 ALTER TABLE ALTER COLUMN allows you to modify the definitions of the existing columns in a table. The following illustrates the syntax of the ALTER TABLE ALTER COLUMN statement: ALTER TABLE table_name. ALTER COLUMN column_name. modification_type; Code language: SQL (Structured Query Language) (sql) In this syntax:
Use the following ALTER TABLE RENAME script to rename table names in the MySQL, PostgreSQL, and SQLite database. The following statement will rename Employee table to TempEmployee in the Oracle database. Use the sp_rename built-in stored procedure to rename a table in the SQL Server database.
