useNullAttributeIndicator Procedure

This procedure specifies whether to use an XML attribute to indicate nullness, or to do it by omitting the particular entity in the XML document.

Syntax

DBMS_XMLQUERY.useNullAttributeIndicator (

ctxHdl  IN ctxType,
flag  IN BOOLEAN);

Parameters

Table 72-11 shows the parameters of the useNullAttributeIndicator procedure.

Table 72-11 useNullAttributeIndicator Procedure Parameters

Parameter	Description
ctxHdl (IN)	The context handle.
flag (IN)	Use attribute to indicate NULL?