public void Substring()
{
using (testEntities context = new testEntities())
{
ObjectQuery<string> query = context.CreateQuery<string>("SUBSTRING('foobarfoo',4,3)");
query = context.CreateQuery<string>("SUBSTRING('foobarfoo',4,30)");
foreach (string s in query)
Assert.AreEqual("barfoo", s);
}
}