public void SimpleVariableInQueryContext()
{
AdminQuery.DeclareVariable("a", PrimitiveTypes.String());
var obj = AdminQuery.Access().GetObject(DbObjectType.Variable, new ObjectName("a"));
Assert.IsNotNull(obj);
Assert.IsInstanceOf <Variable>(obj);
var variable = (Variable)obj;
Assert.AreEqual("a", variable.Name);
Assert.IsInstanceOf <StringType>(variable.Type);
}