Oracle8i SQL Reference
Release 2 (8.1.6)

A76989-01

Library

Product

Contents

Index

Prev Up Next

SQL Statements (continued), 3 of 30


DROP DIMENSION

Syntax


Purpose

To remove the named dimension.

For information on materialized views and their use of dimensions, see Oracle8i Concepts. See also "CREATE DIMENSION".

Prerequisites

The dimension must be in your own schema or you must have the DROP ANY DIMENSION system privilege to use this statement.

Keywords and Parameters

schema 

is the name of the schema in which the dimension is located. If you omit schema, Oracle assumes the dimension is in your own schema. 

dimension 

is the name of the dimension you want to drop. The dimension must already exist. 

 

This statement does not invalidate materialized views that use relationships specified in dimension. However, requests that have been rewritten by query rewrite may be invalidated, and subsequent operations on such views may execute more slowly.  

Example

This example drops the TIME dimension:

DROP DIMENSION time;

Prev Up Next
Oracle
Copyright © 1999 Oracle Corporation.

All Rights Reserved.

Library

Product

Contents

Index