OracleFusionMentor - Oracle Fusion Mentor - Middleware Unleashed - Basic to Expert Discussions

OracleFusionMentor - Oracle Fusion Middleware Unleashed - Basic to Expert Discussions (Oracle Fusion Mentor) OSB, SOA, Eclipse, Enterprise, Weblogic Application Server, Java, J2EE, EAI, JBI, ESB, Adaptors, Composite Application Platform Suite, EDI, HL7, Singapore, Integration.

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Testing for a null in OSB

Handling null values in XQuery is simple, but not intuitive to those who are new to the language.
Beginners often try to use expressions such as Eq NULL or is null in their tests. The correct way
to test for null values in XML tags is to use one of the following expressions:

not exists(column)

empty( column )

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Manesh Abhimanyu

Manesh is a Senior Enterprise Appln. Integration Consultant, at present working in Singapore (Little Red Dot).

His focus is in the areas of SOA, ESB and Enterprise Architecture Management.

Contact him via email (mak2powerATyahoo.co.in)