Here you specify select values.
The fields you enter here are used to build
the result table from internal method named report and runSQL.
Also here you define the link between tables.
Select Source table
If the list for next field (source field) is
not ready, then click Add/Update
The same thing is with Join table and Join field
It is possibile to not want to be visible your selected field
so don't check Visible and this is useful when
you create a link between tables!
The As and Label fields were automatically
filled when are empty!
As is an auto generated field.
Fill it with your own values when you take
care about sql result table instead to use generated methods.
Label is head title of fields used in generated methods.