ref: 8150f689959f71410f56ab66c0e89698c58459bc
dir: /sys/src/cmd/python/Doc/lib/sqlite3/adapter_point_1.py/
import sqlite3 class Point(object): def __init__(self, x, y): self.x, self.y = x, y def __conform__(self, protocol): if protocol is sqlite3.PrepareProtocol: return "%f;%f" % (self.x, self.y) con = sqlite3.connect(":memory:") cur = con.cursor() p = Point(4.0, -3.2) cur.execute("select ?", (p,)) print cur.fetchone()[0]