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In this tutorial, you will learn how to use the Db2 RENAME TABLE statement to change the name of a table to the new one.
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Summary: in this tutorial, you will learn about various Db2...
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14 Απρ 2016 · You can rename the name of the column like. db2 "select count(IBMREQD) qty from sysibm.sysdummy1" I would like to know if it is possible to rename the columns of a result set returned by values, like the following: db2 "values varchar(current path)" To something like: db2 "values varchar(current path) current_Path"
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.
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 ...
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.
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.
