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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 )
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Summary: in this tutorial, you will learn about various Db2...
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You can use the RENAME statement to rename an existing table. To rename columns, use the ALTER TABLE statement. About this task. When renaming tables, the source table must not be referenced in any existing definitions (view or materialized query table), triggers, SQL functions, or constraints.
The RENAME TABLE statement returns an error if the target table is referenced in a view definition or an SQL table function, unless the RENAMETABLE subsystem parameter is set to ALLOW_DEP_VIEW_SQLTUDF.
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.
6 Μαρ 2023 · We can use the rename table function only when the table satisfies certain conditions. In this article, we will study the usage, syntax, and implementation of the RENAME TABLE statement in DB2 with the help of certain examples.
A table with primary key or unique constraints can be renamed if none of the primary key or unique constraints are referenced by any foreign key. Examples. Example 1: Change the name of the EMP table to EMPLOYEE. RENAME TABLE EMP TO EMPLOYEE RENAME TABLE ABC.EMP TO EMPLOYEE; Example 2: Change the name of the index NEW-IND to IND. RENAME INDEX ...
5 Ιουλ 2013 · Run a db2look on that table to obtain all references, and backup this DDL. Delete all constraints, and drop all triggers referencing the table. Rename your table. Use the DDL, change it to point to the new table name, and recreate the dependencies
