| Georg Brandl | 116aa62 | 2007-08-15 14:28:22 +0000 | [diff] [blame] | 1 | import sqlite3 |
| 2 | |
| 3 | class IterChars: |
| 4 | def __init__(self): |
| 5 | self.count = ord('a') |
| 6 | |
| 7 | def __iter__(self): |
| 8 | return self |
| 9 | |
| 10 | def __next__(self): |
| 11 | if self.count > ord('z'): |
| 12 | raise StopIteration |
| 13 | self.count += 1 |
| 14 | return (chr(self.count - 1),) # this is a 1-tuple |
| 15 | |
| 16 | con = sqlite3.connect(":memory:") |
| 17 | cur = con.cursor() |
| 18 | cur.execute("create table characters(c)") |
| 19 | |
| 20 | theIter = IterChars() |
| 21 | cur.executemany("insert into characters(c) values (?)", theIter) |
| 22 | |
| 23 | cur.execute("select c from characters") |
| 24 | print(cur.fetchall()) |