In this case, you need to create your SQL custom user-defined aggregate functions. This article is a walkthrough which takes you from the early steps of writing the code up to its final form.

I want to call a user defined SQL SERVER function and use as parameter a property that is a value object. The EF Core documentation shows only samples with primitive types. I can't manage to create a ...

Microsoft’s SQL Server may be a big dog in the enterprise database market, but its conspicuous lack of user-defined functions (UDFs) has stacked up poorly against other leaders of that pack.

An array of parameters is typically presented as a menu before a user enters a query. User-defined functions in SQL Server fall into three categories: scalar functions that return a single value, ...

This article explains how to add spatial search functions (point-near-point and point in polygon) to Microsoft SQL Server™ 2005 using C# and table-valued functions. It is possible to use this library ...