########################################################################
# Vers 2.10 16 July 2008, (c)2004-2008 John Lim (jlim#natsoft.com) All Rights Reserved
# Released under a BSD-style license. See LICENSE.txt.
# Download: http://adodb.sourceforge.net/#pydownload
#######################################################################
import adodb,adodb_odbc,sys
##if sys.platform.find('win32') >= 0:
## import mx.ODBC.Windows
## mxODBC = mx.ODBC.Windows
##else:
## import mx.ODBC.iODBC
## mxODBC = mx.ODBC.iODBC
import pyodbc
try:
True, False
except NameError:
# Maintain compatibility with Python 2.2
True, False = 1, 0
class adodb_pyodbc(adodb.ADOConnection):
databaseType = 'pyodbc'
dataProvider = 'pyodbc'
hasRowCount = False
def __init__(self):
pass
def Module(self):
global mxODBC
return mxODBC
#host=host1 user=user1 password=secret port=4341
def _connect(self,host=None,user=None,password=None,database=None):
if user == None and password == None and database == None:
dsn = host
else:
dsn = 'dsn='+self.addq(host)+';'
if (user != None): dsn += ' uid='+self.addq(user)+';'
if (password != None): dsn += ' pwd='+self.addq(password)+';'
if (database != None): dsn += ' database='+self.addq(database)+';'
self._conn = pyodbc.connect(dsn)
self._conn.autocommit = True
#self._conn.setconnectoption(mxODBC.SQL.AUTOCOMMIT, mxODBC.SQL.AUTOCOMMIT_ON)
def _newcursor(self,rs):
return cursor_pyodbc(rs,self)
def BeginTrans(self):
global mxODBC
if self._autocommit:
self._autocommit = False
self._conn.autocommit = self._autocommit
def RollbackTrans(self):
global mxODBC
self._conn.rollback()
self._autocommit = True
self._conn.autocommit = self._autocommit
def CommitTrans(self):
global mxODBC
self._conn.commit()
self._autocommit = True
self._conn.autocommit = self._autocommit
def MetaColumns(self, table):
curs = self._conn.cursor()
curs.columns(table) # columns('%', '%', table) ?
rs = self._newcursor(curs)
arr = []
table = table.upper()
while not rs.EOF:
if rs.fields[2].upper() == table:
arr.append((rs.fields[3],rs.fields[5],rs.fields[6]))
rs.MoveNext()
return arr
class cursor_pyodbc(adodb.ADOCursor):
def __init__(self,rs,conn):
adodb.ADOCursor.__init__(self,rs,conn)
rs.arraysize=10
if __name__ == '__main__':
db = adodb_pyodbc()
#db.Connect("Driver=Microsoft Visual FoxPro Driver;UID=;PWD=;SourceDB=D:\\inetpub\\adodb\\adoxyz.DBC;SourceType=DBC;Exclusive=No;BackgroundFetch=No;Collate=Machine;Null=Yes;Deleted=Yes;")
db.Connect("Driver={Microsoft Access Driver (*.mdb)};Dbq=d:\\inetpub\\adodb\\northwind.mdb;Uid=Admin;Pwd=;")
adodb.Test(db)
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