1 # lastrowid.py - example of using .lastrowid attribute
3 # Copyright (C) 2001-2004 Federico Di Gregorio <fog@debian.org>
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by the
7 # Free Software Foundation; either version 2, or (at your option) any later
10 # This program is distributed in the hope that it will be useful, but
11 # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY
12 # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 ## put in DSN your DSN string
19 ## don't modify anything below tis line (except for experimenting)
26 print "Opening connection using dns:", DSN
27 conn = psycopg2.connect(DSN)
31 curs.execute("CREATE TABLE test_oid (name text, surname text)")
34 curs.execute("DROP TABLE test_oid")
35 curs.execute("CREATE TABLE test_oid (name text, surname text)")
38 data = ({'name':'Federico', 'surname':'Di Gregorio'},
39 {'name':'Pierluigi', 'surname':'Di Nunzio'})
41 curs.execute("""INSERT INTO test_oid
42 VALUES (%(name)s, %(surname)s)""", data[0])
45 print "Oid for %(name)s %(surname)s" % data[0], "is", foid
47 curs.execute("""INSERT INTO test_oid
48 VALUES (%(name)s, %(surname)s)""", data[1])
50 print "Oid for %(name)s %(surname)s" % data[1], "is", moid
52 curs.execute("SELECT * FROM test_oid WHERE oid = %s", (foid,))
53 print "Oid", foid, "selected %s %s" % curs.fetchone()
55 curs.execute("SELECT * FROM test_oid WHERE oid = %s", (moid,))
56 print "Oid", moid, "selected %s %s" % curs.fetchone()
58 curs.execute("DROP TABLE test_oid")