Sould be a workaround to conditional subreport subqueries.
Example :
- a first query lists all the cities in the database
- a second one for each city the list of known species
I would like to hide the second one if ther is no species in the town.
Sould be a workaround to conditional subreport subqueries.
Example :
I would like to hide the second one if ther is no species in the town.