
This join resulted in one row for each apk in the result set (before doing a GROUP BY), instead of one row for each apk. That is a large difference in number of rows and resulted in much more work for sqlite. Turns out this join wasn't required.
This join resulted in one row for each apk in the result set (before doing a GROUP BY), instead of one row for each apk. That is a large difference in number of rows and resulted in much more work for sqlite. Turns out this join wasn't required.