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OR (DMX)

  • Artykuł

A logical operator that performs a logical disjunction on two numeric expressions.

Składnia

Expression1 OR Expression2

Parametry

  • Expression1
    A valid Data Mining Extensions (DMX) expression that returns a numeric value.

  • Expression2
    A valid DMX expression that returns a numeric value.

Wartość zwracana

A Boolean value that returns TRUE if either argument or both arguments evaluate to TRUE; otherwise FALSE.

Uwagi

Both arguments are treated as Boolean values (0 as FALSE; otherwise TRUE) before the operator performs the logical disjunction. If either argument or both arguments evaluate to TRUE, the operator returns TRUE. If Expression1 evaluates to TRUE and Expression2 evaluates to FALSE, the operator returns TRUE.

The following table illustrates how the logical disjunction is performed.

If Expression1 is

If Expression2 is

Return value is

TRUE

TRUE

TRUE

TRUE

FALSE

TRUE

FALSE

TRUE

TRUE

FALSE

FALSE

FALSE

Zobacz także

Odwołanie

Data Mining Extensions (DMX) Operator Reference

Logical Operators (DMX)

Operators (DMX)