2022 03

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DbArithmeticExpression arguments must have a numeric common type

Error System.ArgumentException: DbArithmeticExpression arguments must have a numeric common type. Code caused the exception ctx.I...

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Configure an unique Index in entity framework core

1.Attributes [Index(nameof(Name),nameof(Uuid), IsUnique = true, Name = "SomeIndex")] public class Server { public int Id {...