public void Split()
{
SqlString sql = new SqlString(new string[] { "select", " alfa, beta, gamma", " from table" });
var parts1 = sql.Split(",").Select(s => s.ToString()).ToArray();
var expectedParts1 = new[] { "select alfa", " beta", " gamma from table" };
Assert.That(parts1, Is.EqualTo(expectedParts1));
SqlString sql2 = sql.Substring(6);
var parts2 = sql2.Split(",").Select(s => s.ToString()).ToArray();
var expectedParts2 = new[] { " alfa", " beta", " gamma from table" };
Assert.That(parts2, Is.EqualTo(expectedParts2));
}