Method dup

Lib/test/test_sqlite3/test_regression.py:446–448

(v)

                            ((v,) for v in range(5)))
            con.commit()
            def dup(v):
                con.execute("insert into t values(?)", (v,))
                return
            con.create_function("dup", 1, dup)
            cur = con.execute("select dup(t) from t")
            del cur