1 from PyQt4 import QtSql, QtCore
2 from tableDeBase import TableDeBase
4 class TableGroupeRatios (TableDeBase):
6 TableDeBase.__init__(self,"GroupesRatios")
7 self.setField(('Maillage','Version','Groupe','RatioMax','RatioMin','Quartile1','Mediane','Quartile3','Moyenne'))
8 self.setTypeField(('int','int','str','float','float','float','float','float','float'),('idMaillage','idVersion','Groupe'))
10 def createSqlTable(self):
11 query=QtSql.QSqlQuery()
13 texteQuery ="create table GroupesRatios(idMaillage int, idVersion int, Groupe varchar(40),"
14 texteQuery+="RatioMax float, RatioMin float, "
15 texteQuery+="Q1 float,"
16 texteQuery+="Mediane float,"
17 texteQuery+="Q3 float,"
18 texteQuery+="Moyenne float,"
19 texteQuery+="foreign key (idMaillage) references Maillages(id),"
20 texteQuery+="foreign key (idVersion) references Versions(id),"
21 texteQuery+="foreign key (Groupe) references GroupesRef(nomGroupe),"
22 texteQuery+="primary key (idMaillage,idVersion,Groupe));"
23 print "Creation de TableGroupeRatios : " , query.exec_(texteQuery)
25 def getVal(self,idMaillage, idVersion, Groupe, Entite):
26 query=QtSql.QSqlQuery()
27 texteQuery ='select '+ str(Entite) + ' from GroupesRatios where idMaillage='+str(idMaillage)
28 texteQuery+=' and idVersion='+str(idVersion)
29 texteQuery+=" and Groupe='" + str(Groupe) +"';"
30 query.exec_(texteQuery)
32 val=0 # Valeur si l enregistrement n existe pas
33 while (query.next()) :
34 val=query.value(0).toFloat()[0]
36 if nb > 1 : print "Double valeur de Reference dans la table des mailles"