How to reset a variable count in a trigger of conditional formatting
I use a trigger of conditional formatting to remove the sections of a report where there is no data. The trigger is automatically generated by reports (see below). the condition is: com_count = '0' therefore no record, no display of the section - if: com_count > 0 then given present and display the record.It works very well eliminate sections - until the actual data is found - count is set to 1, and it displays the record. The problem is that once: com_count > 0, then the section displays the rest of the report that there is actually data or not.
It seems that: com_count must be reset to 0, but when I try to do, it generates an error indicating that: com_count is a read-only variable.
I'm new to the PL/SQL if can anyone suggest how I can reset the: com_count to 0 whenever the lights of relaxation with: com_count = 1?
Any help would be appreciated. Thank you
Glenn
Is the trigger for the conditional formatting:
function boolean return M_G_COM_RANK_GRPFRFormatTrigge is
Start
-Automatically generated from report designer.
If (: COM_COUNT = '0')
then
Return (FALSE) End Function
end if;
return (TRUE);
end;
The County
It works perfectly
where is your COM_COUNT defined?
If must be defined in the 'mastergroup"of the"detailgroup"which you want to count the records in the datamodel.
In this case, there is a property of the item "Reset to" (which is by default the option 'Report') and then you can edit it on behalf of the mastergroup. So whenever a new record is 'active' in the mstergroup, the point count will be reset to 0.
hope this helps
Tags: Oracle Development
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