Une manière flexible ;
CREATE FUNCTION [dbo].[fnRemovePatternFromString](@BUFFER VARCHAR(MAX), @PATTERN VARCHAR(128)) RETURNS VARCHAR(MAX) AS
BEGIN
DECLARE @POS INT = PATINDEX(@PATTERN, @BUFFER)
WHILE @POS > 0 BEGIN
SET @BUFFER = STUFF(@BUFFER, @POS, 1, '')
SET @POS = PATINDEX(@PATTERN, @BUFFER)
END
RETURN @BUFFER
END
select dbo.fnRemovePatternFromString('cake & beer $3.99!?c', '%[$&.!?]%')
(No column name)
cake beer 399c