[ad_1]
Use CASE expressions to count each column.
SELECT
CASE WHEN Column1 IS NOT NULL THEN 1 ELSE 0 END
+ CASE WHEN Column2 IS NOT NULL THEN 1 ELSE 0 END
-- repeat for all columns
AS NumberOfNonNullColumns
FROM MyTable
3
[ad_2]
solved Count the number of existing values in a field in a record [closed]