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authorGeorg Brandl <georg@python.org>2007-08-15 14:28:01 +0000
committerGeorg Brandl <georg@python.org>2007-08-15 14:28:01 +0000
commit8ec7f656134b1230ab23003a94ba3266d7064122 (patch)
treebc730d5fb3302dc375edd26b26f750d609b61d72 /Doc/includes/sqlite3/mysumaggr.py
parentf56181ff53ba00b7bed3997a4dccd9a1b6217b57 (diff)
downloadcpython-git-8ec7f656134b1230ab23003a94ba3266d7064122.tar.gz
Move the 2.6 reST doc tree in place.
Diffstat (limited to 'Doc/includes/sqlite3/mysumaggr.py')
-rw-r--r--Doc/includes/sqlite3/mysumaggr.py20
1 files changed, 20 insertions, 0 deletions
diff --git a/Doc/includes/sqlite3/mysumaggr.py b/Doc/includes/sqlite3/mysumaggr.py
new file mode 100644
index 0000000000..6d0cd551d5
--- /dev/null
+++ b/Doc/includes/sqlite3/mysumaggr.py
@@ -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]