Recently I encountered a problem in a stored procedure that was caused by an unexpected result from the SQL Server ISNUMERIC() function. I was using SQL Server 2008 R2 but the issue has long been ...

CLR functions that perform string manipulation and substring extraction perform very well in SQL Server.

I'm working on a project building a web site that helps craftsmen (bicycle framebuilders) manage their operations. Most bicycle framebuilders give their frames a serial number, which can be anything ...

Function inlining in SQL Server 2019 Starting with SQL Server 2019, scalar functions written in T-SQL may be inlined. This means they will be folded into the query and no longer incur the UDF ...