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Oracle SQL*Plus Pocket Reference
book

Oracle SQL*Plus Pocket Reference

by Jonathan Gennick
April 2000
Intermediate to advanced content levelIntermediate to advanced
94 pages
1h 52m
English
O'Reilly Media, Inc.
Content preview from Oracle SQL*Plus Pocket Reference

Name

UNDEFINE

Synopsis

UNDEF[INE] variable_name [variable_name...]

The UNDEFINE command erases a user variable definition. For example:

UNDEFINE emp_name
UNDEFINE emp_name proj_name

The variable_name is the name of a user variable to delete. You can delete several variables with one command by listing them separated by spaces.

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Publisher Resources

ISBN: 1565929411Catalog PageErrata