(#137) ibazsb Boolash (#135)
Első nekifutásra:SELECT tengerentuli ,substr(tipus,1,1) tipus, AVG(ules) atlag_ulesFROM gepGROUP BY tengerentuli,substr(tipus,1,1)order by tengerentuli,substr(tipus,1,1);
Copyright © 2000–2024 PROHARDVER Informatikai Kft.