Witam,
Mam taka tabele w PostgreSQL. Jak moge cos takiego posortowac przez sort_main
a pozniej po sort
?
Mam cos takiego?
type, sort_main, sort, name
form,0,0,
form,1,0,
book,2,2,Name
book,3,0,Description
book,4,3,Start Time
book,5,4,Date
book,6,5,End Time
book,7,6,Location
book,8,10,Photo
book,9,12,Upload file
group,10,0,