Merge from trunk

[plcapi.git] / trunk / psycopg2 / examples / mogrify.py

diff --git a/trunk/psycopg2/examples/mogrify.py b/trunk/psycopg2/examples/mogrify.py
new file mode 100644 (file)
index 0000000..480c491
--- /dev/null
+++ b/trunk/psycopg2/examples/mogrify.py
@@ -0,0 +1,47 @@
+# mogrify.py - test all possible simple type mogrifications
+# -*- encoding: latin1 -*-
+#
+# Copyright (C) 2004 Federico Di Gregorio  <fog@debian.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by the
+# Free Software Foundation; either version 2, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY
+# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+
+## put in DSN your DSN string
+
+DSN = 'dbname=test'
+
+## don't modify anything below this line (except for experimenting)
+
+import sys, psycopg2
+
+if len(sys.argv) > 1:
+    DSN = sys.argv[1]
+
+print "Opening connection using dns:", DSN
+
+conn = psycopg2.connect(DSN)
+print "Encoding for this connection is", conn.encoding
+
+curs = conn.cursor()
+curs.execute("SELECT %(foo)s AS foo", {'foo':'bar'})
+curs.execute("SELECT %(foo)s AS foo", {'foo':None})
+curs.execute("SELECT %(foo)s AS foo", {'foo':True})
+curs.execute("SELECT %(foo)s AS foo", {'foo':42})
+curs.execute("SELECT %(foo)s AS foo", {'foo':u'yatt�!'})
+curs.execute("SELECT %(foo)s AS foo", {'foo':u'bar'})
+
+print curs.mogrify("SELECT %(foo)s AS foo", {'foo':'bar'})
+print curs.mogrify("SELECT %(foo)s AS foo", {'foo':None})
+print curs.mogrify("SELECT %(foo)s AS foo", {'foo':True})
+print curs.mogrify("SELECT %(foo)s AS foo", {'foo':42})
+print curs.mogrify("SELECT %(foo)s AS foo", {'foo':u'yatt�!'})
+print curs.mogrify("SELECT %(foo)s AS foo", {'foo':u'bar'})
+
+conn.rollback()