SQL Performance tuning (#952)
SQL Performance tuning (#952)

MySQL has problems with executing this subquery efficiently.
datitisev/core,datitisev/core,malayladu/core,renyuneyun/core,renyuneyun/core,malayladu/core,Luceos/core,malayladu/core,Luceos/core,renyuneyun/core,Luceos/core,datitisev/core,Luceos/core,flarum/core,datitisev/core,renyuneyun/core,flarum/core,malayladu/core,flarum/core