Tamino XML Server Version 9.7
 —  X-Query Reference Guide  —

PrimaryExpr

An expression without operators.


Syntax

PrimaryExpr

graphics/PrimaryExpr.jpg

Top of page

Description

A PrimaryExpr defines some basic expressions that are used in a FilterExpr. A Literal is a sequence of characters that is enclosed either in double quotes (then it must not contain a double quote) or in single quotes (then it must not contain a single quote).

Top of page

Compatibility

It corresponds to the expression PrimaryExpr defined in XPath, Section 3.1, Rule 15 with the restriction that XPath also supports a VariableReference which is not supported in X-Query.

Literal and Number correspond to the respective XPath expressions, as defined in the Section 3.7, Rules 29 and 30.

Top of page

Examples

Top of page

Related Expressions

OrExpr FunctionCall

Top of page