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&& (Logical AND) (SSIS Expressions)

Performs a logical AND operation. The expression evaluates to TRUE if all conditions are TRUE.

Syntax

boolean_expression1 && boolean_expression2

Arguments

  • boolean _expression1, boolean_expression2
    Is any valid expression that evaluates to TRUE, FALSE, or NULL.

Result Types

DT_BOOL

Remarks

The following table shows the result of the && operator.

Result

Expression

Expression

TRUE

TRUE

TRUE

FALSE

TRUE

FALSE

FALSE

FALSE

FALSE

NULL

NULL

NULL

NULL

NULL

TRUE

FALSE

NULL

FALSE

Examples

This example uses the StandardCost and the ListPrice columns. The example evaluates to TRUE if the value of the StandardCost column is less than 300 and the ListPrice column is greater than 500.

StandardCost < 300 && ListPrice > 500

This example uses the variables SPrice and LPrice instead of literals.

StandardCost < @SPrice && ListPrice > @LPrice