I have a custom table showing all the relevant data from a given table with a parameter at the end of the query that in pseudo-code is something like:

Show me everything from this table where columnX = '0'

Now I want to create another custom table showing all the data in that table but with the following query:

Show me everything from this table where columnX <> '0'


I try this and the CMS says: DataClassInfoProvider.SetDataClass]: The Class 'customtable.Bookings' already exists.


I want to query the bookings table twice, two different custom tables with very slightly different queries.

How can I do this?

Thanks.