I have a page which includes 4 regions. All are Classic Reports. I set "Yes" for "CSV Export Enabled" under Attributes/Download of each Classic Report.
Is there any way to build in functionality that allow user to export all of classic reports to Excel at once as opposed to having to do so one at a time?
The easiest way is going to be upgrading to APEX 20 where we have the APEX_DATA_EXPORT routine. Then it would be a case of calling the API to unload your data to any form you like, eg
declare
l_export apex_data_export.t_export;
l_region_id number;
begin
select region_id into l_region_id
from apex_application_page_regions
where application_id = :APP_ID
and page_id = :APP_PAGE_ID
and static_id = 'my_region';
l_export := apex_region.export_data (
p_format => :P3_FORMAT,
p_page_id => :APP_PAGE_ID,
p_region_id => l_region_id);
apex_data_export.download( l_export );
end;Before then, you might be able to get something out of apex_region.open_query_context , eg
declare
l_context apex_exec.t_context;
begin
l_context := apex_region.open_query_context (
p_page_id => 1,
p_region_id => 2505704029884282,
p_component_id => 880629800374638220 );
apex_json.open_object;
apex_json.write_context( 'data', l_context );
apex_json.close_object;
end;
I think you'll be hand-crafting a *lot* of code.