ake boli dnesne otazky, hmm?
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Zobrazi� pr�spevky MenuQuote from: thom on 15.06.2009, 03:14:36
1. SELECT a.spz FROM auto a, auto_sluzba as, sluzba s
WHERE a.spz = as.spz and s.kod_sluzby = sp.kod_sluzby and s.nazov = 'vymena pneu' (and s.nazov like 'vymena pneu')
- tu si nemal a.spz za selectom a mal by si to testovat na obidva cudzie kluce - "a.spz = as.spz and s.kod_sluzby = sp.kod_sluzby"
Quote from: Kuko on 17.06.2009, 19:12:29
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Tak v spolupraci s skorec1 je na svete verzia 1.1 z screenov (fotene mobilom ) uz su oznacene vsetky otazky
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http://www.upnito.sk/download.php?dwToken=1c29db5dcdf155fdc345faa25a15973e
Quote...
postup vyzerá byť v poriadku, s by podľa mňa malo byť ale párne číslôo....
(možno chyba zadania alebo...?)
s= 2009 ( počet oblastí=počtu stien)
H-V+2=s a pre len ghraf s 3-uholníkovými stenami 3V-6=H
H=s+V-2 =3V-6
2V=S+4
V=(s+4)/2=2013/2
==> H=...