drop support for psycopg2 and pycurl

[plcapi.git] / psycopg2 / examples / binary.py

diff --git a/psycopg2/examples/binary.py b/psycopg2/examples/binary.py
deleted file mode 100644 (file)
index eaa8f1e..0000000
--- a/psycopg2/examples/binary.py
+++ /dev/null
@@ -1,89 +0,0 @@
-# binary.py - working with binary data
-#
-# Copyright (C) 2001-2004 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 tis line (except for experimenting)
-
-import sys
-import 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()
-try:
-    curs.execute("CREATE TABLE test_binary (id int4, name text, img bytea)")
-except:
-    conn.rollback()
-    curs.execute("DROP TABLE test_binary")
-    curs.execute("CREATE TABLE test_binary (id int4, name text, img bytea)")
-conn.commit()
-
-# first we try two inserts, one with an explicit Binary call and the other
-# using a buffer on a file object.
-
-data1 = {'id':1, 'name':'somehackers.jpg',
-         'img':psycopg2.Binary(open('somehackers.jpg').read())}
-data2 = {'id':2, 'name':'whereareyou.jpg',
-         'img':buffer(open('whereareyou.jpg').read())}
-
-curs.execute("""INSERT INTO test_binary
-                  VALUES (%(id)s, %(name)s, %(img)s)""", data1)
-curs.execute("""INSERT INTO test_binary
-                  VALUES (%(id)s, %(name)s, %(img)s)""", data2)
-
-# now we try to extract the images as simple text strings
-
-print "Extracting the images as strings..."
-curs.execute("SELECT * FROM test_binary")
-
-for row in curs.fetchall():
-    name, ext = row[1].split('.')
-    new_name = name + '_S.' + ext
-    print "  writing %s to %s ..." % (name+'.'+ext, new_name),
-    open(new_name, 'wb').write(row[2])
-    print "done"
-    print "  python type of image data is", type(row[2])
-    
-# extract exactly the same data but using a binary cursor
-
-print "Extracting the images using a binary cursor:"
-
-curs.execute("""DECLARE zot CURSOR FOR
-                  SELECT img, name FROM test_binary FOR READ ONLY""")
-curs.execute("""FETCH ALL FROM zot""")
-
-for row in curs.fetchall():
-    name, ext = row[1].split('.')
-    new_name = name + '_B.' + ext
-    print "  writing %s to %s ..." % (name+'.'+ext, new_name),
-    open(new_name, 'wb').write(row[0])
-    print "done"
-    print "  python type of image data is", type(row[0])
-    
-# this rollback is requires because we can't drop a table with a binary cusor
-# declared and still open
-conn.rollback()
-
-curs.execute("DROP TABLE test_binary")
-conn.commit()
-
-print "\nNow try to load the new images, to check it worked!"