I have a tinyint column that represents a set of flags. Assuming I wanted to know if a specific bit was set or not, how can I do bitwise AND/OR in a stored procedure?
From your previous questions you use SQL Server. So you can use the & operator.
e.g. to see if the bit for 4 is on (and assuming
NULL should return
SELECT CASE number & 4 WHEN 4 THEN 1 WHEN 0 THEN 0 END