diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/python-2.6.1/Doc/includes/sqlite3/mysumaggr.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/symbian-qemu-0.9.1-12/python-2.6.1/Doc/includes/sqlite3/mysumaggr.py Fri Jul 31 15:01:17 2009 +0100 @@ -0,0 +1,20 @@ +import sqlite3 + +class MySum: + def __init__(self): + self.count = 0 + + def step(self, value): + self.count += value + + def finalize(self): + return self.count + +con = sqlite3.connect(":memory:") +con.create_aggregate("mysum", 1, MySum) +cur = con.cursor() +cur.execute("create table test(i)") +cur.execute("insert into test(i) values (1)") +cur.execute("insert into test(i) values (2)") +cur.execute("select mysum(i) from test") +print cur.fetchone()[0]