Literals
A string literal is enclosed in single quotes. A single quote that occurs
within a string literal is represented by two single quotes; For example:
'Tom''s'. A string literal cannot exceed the maximum length that is supported
by the underlying persistent datastore.
A numeric literal can be any of the following:
- an exact value such as 57, -957, +66
- any value supported by Java long
- a decimal literal such as 57.5, -47.02
- an approximate numeric value such as 7E3, -57.4E-2
A decimal or approximate numeric value must be in the range supported
by the underlying persistent datastore.
A boolean literal can be the keyword TRUE or FALSE and is case insensitive.

EJB query language
WHERE clause

Using EJB query
Searchable topic ID:
cque_literals
Last updated: Jun 21, 2007 9:56:50 PM CDT
WebSphere Application Server for z/OS, Version 5.0.2
http://publib.boulder.ibm.com/infocenter/wasinfo/index.jsp?topic=/com.ibm.websphere.zseries.doc/info/zseries/ae/cque_literals.html