NULL predicate
The NULL predicate tests for null values.
single-valued-path-expression IS [NOT] NULL
Example: NULL predicate
e.name IS NULL
e.dept.name IS NOT NULL
e.dept IS NOT NULL

EJB query language
WHERE clause

Using EJB query
Searchable topic ID:
cque_null
Last updated: Jun 21, 2007 8:07:48 PM CDT
WebSphere Business Integration Server Foundation, Version 5.0.2
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