#!/bin/bash


#opis: dokonuje odczytu z bazy danych


USER="user"


PASS="user"


depts=`mysql -u $USER -p$PASS students <<EOF | tail -n +2


SELECT DISTINCT dept FROM students;


EOF`


for d in $depts;


do


echo Wydział : $d


result="`mysql -u $USER -p$PASS students <<EOF


SET @i:=0;


SELECT @i:=@i+1 as ranking,imię,ocena FROM students WHERE dept="$d" ORDER BY mark DESC;


EOF`"


echo "$result"


echo


done
