public void FetchAbsolute()
{
var row = AdminQuery.FetchAbsolute("c1", SqlExpression.Constant(5));
Assert.IsNotNull(row);
Assert.AreEqual(2, row.ColumnCount);
var val1 = row.GetValue(0);
var val2 = row.GetValue(1);
Assert.IsNotNull(val1);
Assert.IsNotNull(val2);
Assert.IsInstanceOf <NumericType>(val1.Type);
Assert.IsInstanceOf <StringType>(val2.Type);
var id = ((SqlNumber)val1.Value).ToInt32();
Assert.AreEqual(5, id);
}