myslím, že by to mělo být
select convert(varchar(10),StandardCost) +'S' from DimProduct where ProductKey = 212
nebo
select cast(StandardCost as varchar(10)) + 'S' from DimProduct where ProductKey = 212
myslím, že by to mělo být
select convert(varchar(10),StandardCost) +'S' from DimProduct where ProductKey = 212
nebo
select cast(StandardCost as varchar(10)) + 'S' from DimProduct where ProductKey = 212