public void TestOrderRemains() { Query query = QueryFactory.CreateQuery(); query.Text = @" SELECT TRIM(c.CategoryName) as CategoryName, FIRST(c.Description) as Description, FIRST(c.Picture) as Picture, CONCAT(p.ProductName) Products, COUNT(*) * 2 ProductCount FROM Products p INNER JOIN Categories c ON c.CategoryID = p.CategoryID GROUP BY c.CategoryName ORDER BY COUNT(*) DESC "; using (QueryDataReader reader = query.ExecuteSchemaReader()) { Assert.AreEqual(0, reader.GetOrdinal("CategoryName")); Assert.AreEqual(1, reader.GetOrdinal("Description")); Assert.AreEqual(2, reader.GetOrdinal("Picture")); Assert.AreEqual(3, reader.GetOrdinal("Products")); Assert.AreEqual(4, reader.GetOrdinal("ProductCount")); } }
public void QueryDataReader() { Query query = QueryFactory.CreateQuery(); query.Text = "SELECT * FROM Employees"; using (QueryDataReader queryDataReader = query.ExecuteDataReader()) { ExpectArgumentNull("values", delegate { queryDataReader.GetValues(null); }); ExpectArgumentNull("name", delegate { queryDataReader.GetOrdinal(null); }); ExpectArgumentNull("name", delegate { IgnoreValue(queryDataReader[null]); }); } }