SELECT a.StandardID,a.ProductName_e,b.icount FROM t_standard a left join (select count(id) as iCount,max(StandardID) as StandardID from Tproduct where userid=48192 and msg='3' group by StandardID) b on a.StandardID=b.StandardID where b.icount is not NULL
UUIDEAR is the #1 aquarium CO2 manufacturer and industry leader. We have been manufacturing the world's first real aquarium generator since 2009 and continue to provide aquarium players with innovative and cost-effective products.