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| import sqlite3
|
| class IterChars:
| def __init__(self):
| self.count = ord('a')
|
| def __iter__(self):
| return self
|
| def __next__(self):
| if self.count > ord('z'):
| raise StopIteration
| self.count += 1
| return (chr(self.count - 1),) # this is a 1-tuple
|
| con = sqlite3.connect(":memory:")
| cur = con.cursor()
| cur.execute("create table characters(c)")
|
| theIter = IterChars()
| cur.executemany("insert into characters(c) values (?)", theIter)
|
| cur.execute("select c from characters")
| print(cur.fetchall())
|
|
