public static void Or()
{
var v1 = Field.BooleanTrue;
var v2 = Field.BooleanFalse;
var result = v1.Or(v2);
Assert.IsNotNull(result);
Assert.IsInstanceOf<BooleanType>(result.Type);
Assert.IsInstanceOf<SqlBoolean>(result.Value);
Assert.AreEqual(SqlBoolean.True, result.Value);
}