anchor.diff:  (**
   Every table and view has an ``Individuals`` property. When you press dot on this property, intellisense will display a list of the data in that table, using whatever the primary key is as the text for each one.
   In this case, the primary key for ``[main].[Customers]`` is a string, and I have selected one named BERGS. You will see the resulting type is ``[main].[Customers]Entity``.
  +
   The primary key is not usually very useful for identifying data however, so in addition to this you will see a series of properties named "As X" where X is the name of a column in the table.
   When you press . on one of these properties, the data is re-projected to you using both the primary key and the text of the column you have selected.
   *)
  
positive.code: let ctx = sql.GetDataContext()
  (**
  When you press . on ``ctx``, intellisense will display a list of properties representing the available tables and views within the database.  
  In the simplest case, you can treat these properties as sequences that can be enumerated.
  *)
  
  
negative.code: 
  let multipleFilteredQuery =
      query { for customer in ctx.``[main].[Customers]`` do
              where ((customer.ContactName = "John Smith" && customer.Country = "England") 
              		|| customer.ContactName = "Joe Bloggs")
              select customer } |> Seq.toArray
  
  (**
  