Josef Richbergjosefrichberg.comยทJul 10, 2023Efficient calculation of an ISBN-13 check digitI thought I might pass along, what I have found to be, the most efficient way to validate the check digit within Azure SQL Server. I was looking to go down the path of a CLR, but it turns out that seems to be frowned upon. The function returns Y/N. F...92 readsSQL ServerAdd a thoughtful commentNo comments yetBe the first to start the conversation.
