NOT (Transact-SQL)
Negates a Boolean input.
Syntax
[ NOT ] boolean_expression
Result Types
Boolean
Result Value
NOT reverses the value of any Boolean expression.
Remarks
Using NOT negates an expression.
The following table shows the results of comparing TRUE and FALSE values using the NOT operator.
|
NOT |
---|---|
TRUE |
FALSE |
FALSE |
TRUE |
UNKNOWN |
UNKNOWN |
Examples
The following example finds all Silver colored bicycles that do not have a standard price over $400.
USE AdventureWorks2008R2;
GO
SELECT ProductID, Name, Color, StandardCost
FROM Production.Product
WHERE ProductNumber LIKE 'BK-%' AND Color = 'Silver' AND NOT StandardCost > 400;
GO
Here is the result set.
ProductID Name Color StandardCost
--------- ------------------- ------ ------------
984 Mountain-500 Silver, 40 Silver 308.2179
985 Mountain-500 Silver, 42 Silver 308.2179
986 Mountain-500 Silver, 44 Silver 308.2179
987 Mountain-500 Silver, 48 Silver 308.2179
988 Mountain-500 Silver, 52 Silver 308.2179
(6 row(s) affected)