.NET/C# - Database, Entity Framework
System.Linq.Dynamic.Core library does not support SQL LIKE and I added support for it.
EF9 has a bug and gives an exception “The given key ‘EmptyProjectionMember’ was not present in the dictionary”
This article demonstrates several techniques for using partial C# classes to address common issues in EF 8/ASP.NET8.
Some periodic SqlServer maintenance can improve query performance.
NET8/EF8 Breaking Change. Old servers/databases might not understand queries from EF8.
Overview of new changes to EF8 – support for Row SQL returning Non-entities.
Showing problems with limited accuracy of SqlServer data type “datetime” in .NET7 EF7 environment
In Visual Studio 2022, ver. 17.6.2, Entity Framework 6 (Classic) is broken, adding new DB tables does not work.
Tutorial on EF7 – Code First approach using Command Line (CLI)
Tutorial on EF7 – Database First approach using GUI tools EFCorePowerTools
Tutorial on EF7 – Database First approach using Command Line (CLI)
We explain how to debug the generic Exception “Failed to enable constraints.”