&& (Logical AND) (SSIS Expression)

 

Applies To: SQL Server 2016

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

  
boolean_expression1 && boolean_expression2  

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

DT_BOOL

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

ResultExpressionExpression
TRUETRUETRUE
FALSETRUEFALSE
FALSEFALSEFALSE
NULLNULLNULL
NULLNULLTRUE
FALSENULLFALSE

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  

& (Bitwise AND) (SSIS Expression)
Operator Precedence and Associativity
Operators (SSIS Expression)

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