Database Software

hi ,

How do i map the xml handling code in t-sql to pl/sql??
for example , here is the t-sql code :

CREATE PROCEDURE [dbo].[usp_LIBRARYHideUnhideTreeNodes]
-- Add the parameters for the stored procedure here
@paramMyXml text,
@XmlHandle int output
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;

/*Update statements*/
EXEC sp_xml_preparedocument @XmlHandle output,@paramMyXml

UPDATE LIBRARYTree SET IsVisible = ~IsVisible WHERE NodeId in(
SELECT xNodeID FROM OPENXML (@XmlHandle, 'HiddenNodes/Node',1)
WITH ( xNodeID int '@id'))

EXEC sp_xml_removedocument @XmlHandle


END

The corresponding code in pl/sql by sql developer is :


CREATE OR REPLACE PROCEDURE usp_LIBRARYHideUnhideTreeNodes

(
-- Add the parameters for the stored procedure here
v_paramMyXml IN CLOB DEFAULT NULL ,
v_XmlHandle OUT NUMBER
)
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
NULL/*TODO:SET NOCOUNT ON*/;
/*Update statements*/
sp_xml_preparedocument(v_XmlHandle,
v_paramMyXml);
UPDATE LIBRARYTree
SET IsVisible = UTL_RAW.BIT_COMPLEMENT(IsVisible)
WHERE NodeId IN ( SELECT xNodeID
FROM DUAL/*TODO:OPENXML (@XmlHandle, 'HiddenNodes/Node',1)
WITH ( xNodeID int '@id'))*/ );
sp_xml_removedocument(v_XmlHandle);
END;

This on compilation for obvious reasons gives errors.

how is sp_xml_preparedocument,openxml,sp_xml_removedocument handled in pl/sql??

any help in this direction will be appreciated..

Cheers,
Shishir.