op:numeric-equal - XPath XQuery Reference

Summary

Returns true if and only if the value of $arg1 is equal to the value of $arg2.

Operator Mapping

Defines the semantics of the "eq" operator when applied to two numeric values, and is also used in defining the semantics of "ne", "le" and "ge".

Signature

op:numeric-equal(

$arg1 as xs:numeric,
$arg2 as xs:numeric

) as xs:boolean

Rules

General rules: see and .

For xs:float and xs:double values, positive zero and negative zero compare equal. INF equals INF, and -INF equals -INF. NaN does not equal itself.

XPath/XQuery numeric-equal function

Summary

Operator Mapping

Signature

Rules