https://learn.microsoft.com/en-us/dotnet/api/system.data.linq.datacontext.executedynamicdelete?view=netframework-4.8.1
DataContext.ExecuteDynamicDelete(Object) Method (System.Data.Linq) | Microsoft Learn
Executes, inside delete override methods, to redelegate to LINQ to SQL the task of generating and executing dynamic SQL for delete operations.
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