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List: pykde
Subject: [Fwd: [PyQt] ODBC QSqlQuery]
From: Linos <info () linos ! es>
Date: 2007-09-23 11:23:24
Message-ID: 46F64CAC.1050102 () linos ! es
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Hello,
no one has been the same problem? anyone has used odbc access with pyqt4 with qt4 in linux with sucess?
i cant find a solution myself...
Regards,
Miguel Angel.
["[PyQt] ODBC QSqlQuery.eml" (message/rfc822)]
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Subject: [PyQt] ODBC QSqlQuery
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Hello, i have a problem with QSqlQuery accessing a dsn in linux, i have no problem \
with exactly the same code in windows and i check i have correctly opened the \
datasource, here i paste the relevant code snippets.
-----------------------------------------------------------------------------------------------------------------------------
import os, sys, time, re
from PyQt4.QtCore import *
from PyQt4.QtSql import *
from PyQt4.QtGui import *
def conectarMaxdb():
'''conexion via ODBC con QT a MAXDB'''
maxdb = QSqlDatabase.addDatabase("QODBC", 'maxdb')
#maxdb.setDatabaseName("DRIVER={MaxDB \
(Unicode)};HOSTNAME=192.168.1.20;DATABASE=MAXDB2") --> windows code dsn less \
maxdb.setDatabaseName("DRIVER={MAXDB};ServerNode=192.168.1.20;ServerDB=MAXDB2") --> \
linux code dsn less #maxdb.setDatabaseName("DATABASE") --> linux code with dsn
maxdb.setUserName("FAKE")
maxdb.setPassword("FAKE")
aperturamaxdb = maxdb.open()
if not aperturamaxdb:
QMessageBox.warning(None, "Error conexion con la DB", QString("Database \
Error: %1").arg(maxdb.lastError().text())) sys.exit(1)
return maxdb
if __name__ == "__main__":
app = QApplication(sys.argv)
dbmaxdb = conectarMaxdb()
print dbmaxdb.isOpen() -----> print True
print dbmaxdb.isValid() ----> print True
query1maxdb =QSqlQuery(dbmaxdb)
query1maxdb.exec_(QString("SELECT * FROM DATOS_ANTIGUOS.CLIENTES_ANTIGUO WHERE \
CLI='011113'")) query1maxdb.next()
print query1maxdb.isValid() ---> print False in linux, True in windows
-----------------------------------------------------------------------------------------------------------------------------
When i use unixODBC commandline tool isql with "isql DATABASE FAKE FAKE" i can do \
SQL commands in the datasource, i have tested in gentoo (gentoo ebuilds) and debian \
(hand-compiled) with exactly the same results, the same code works well in windows (i \
only have to uncomment, comment the setDatabaseName method because changes in param \
names), anyone knows what can be the problem?
Best Regards,
Miguel Angel.
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