little tips and tricks, which i stumbled upon randomly

Tuesday, June 3, 2014

How to convert Excel serial date (integer) to SQL date format

For dates between 01.01.1900 and 28.02.1900 subtract 1 from integer to find correct date. For dates 01.03.1900 onwards subtract 2 from integer to find correct date. So it is safe to assume following will work: SELECT DATEADD(DAY,<VALUE> -2,...