Oracle9i SQL Reference
Release 1 (9.0.1)

Part Number A90125-01
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SQL Statements:
CREATE TYPE to
DROP ROLLBACK SEGMENT, 26 of 26


DROP ROLLBACK SEGMENT

Purpose

Use the DROP ROLLBACK SEGMENT to remove a rollback segment from the database. When you drop a rollback segment, all space allocated to the rollback segment returns to the tablespace.


Note:

If your database is running in Automatic Undo Management mode, this is the only valid operation on rollback segments. In that mode, you cannot create or alter a rollback segment. 


See Also:

 

Prerequisites

You must have the DROP ROLLBACK SEGMENT system privilege.

Syntax

drop_rollback_segment::=


Text description of statements_82a.gif follows
Text description of drop_rollback_segment

Keywords and Parameters

rollback_segment

Specify the name the rollback segment to be dropped.

Restrictions:

Example

DROP ROLLBACK SEGMENT Example

The following statement drops the rollback segment rbs_1:

DROP ROLLBACK SEGMENT rbs_1; 


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