/*****************************************************************************
*
* Filename         - $Workfile:   check_priv.sql  $
*
*                     Name              Date      Version     CR Number
* Author           - See revision history below.
* Last Update      - See revision history below.
*
* Project Name     - TAGTRAK(Oracle Database)
*
* Source Code
* Identifier       - 0/3/300/8010/112
*
* Design Spec
* Section          - 
*
* Contents         - Live Schema Stored Procedure
*
* Language         - Oracle SQL*Plus script
*
* Classification   - Commercial In Confidence
*
*          (c) Ultra Electronics Limited, 1997
*
*****************************************************************************/
/****************************************************************************
* @(#)$Workfile:   check_priv.sql  $  $Revision:   1.4  $
*
* Revision History
*
* Note that user tagtrak is many users. For these users the user
* name is entered as the last line in the change description.
*
* $Log:   /shared/pvcs/tagtarch/db_ora/db/source/live/procedures/check_priv.sqv  $
* 
*    Rev 1.4   02 Apr 1998 19:32:16   tagtrak
* OR:
* CR:
* REV:
* Initial Issue
* See label for concession
* 
*    Rev 1.3   15 Jan 1998 12:11:20   tagtrak
* OR: OR11101, TN13, TN15
* CR:
* REV:
* Phase 2C to Phase 3 upgrade plus code review actions and resolving some technical isses.
* 
*    Rev 1.2   24 Oct 1997 11:01:46   tagtrak
* Added PVCS header information
*
****************************************************************************/


PROMPT create or replace procedure check_priv

create or replace procedure check_priv (
	prcode char
)
as 

	no_rows number;

begin

	/*
	 * - count the number of rows that match the given privilege code
	 * - if count = 0 (ie. privilege not found) then
	 *   display an error
	 */

	select
		count (priv_code)
	into
		no_rows
	from
		privilege
	where
		priv_code = prcode;

	if (no_rows = 0) then
		raise_application_error( -20023, 'invalid privilege code');
	end if;
end check_priv;
/
