symbian-qemu-0.9.1-12/python-2.6.1/Doc/includes/sqlite3/collation_reverse.py
author Gareth Stockwell <gareth.stockwell@accenture.com>
Fri, 24 Sep 2010 13:44:00 +0100
branchgraphics-phase-3
changeset 117 b7d35cad610d
parent 1 2fb8b9db1c86
permissions -rw-r--r--
Modified path to qemu package source to /sf/adapt/qemu This is to conform with the convention that adaptation-level packages should be located in /sf/adapt rather than /sf/adaptation. This is an interim workaround for bug 3744.

import sqlite3

def collate_reverse(string1, string2):
    return -cmp(string1, string2)

con = sqlite3.connect(":memory:")
con.create_collation("reverse", collate_reverse)

cur = con.cursor()
cur.execute("create table test(x)")
cur.executemany("insert into test(x) values (?)", [("a",), ("b",)])
cur.execute("select x from test order by x collate reverse")
for row in cur:
    print row
con.close()