diff --git a/README.md b/README.md
index 5872db1..b9be49b 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ __import__('concurrent').futures.ThreadPoolExecutor().submit(
    lambda x: (print(x * 2) or x ** 2 / 0), 3).result()
 ```
 
-## sqlite3 [25-02-22]
+## sqlite3 [25-02-23]
 ```py
 def SQL(db='.db'):
     import sqlite3, os, json; (not os.path.exists(db) and os.makedirs(db) is None,
@@ -23,7 +23,7 @@ def SQL(db='.db'):
             sql('DELETE FROM kv WHERE k=? AND v=? AND t=?', *row) for row in rows],
         __contains__=lambda sql, k: bool(sql('SELECT 1 FROM kv WHERE k=?', k)),
         __len__=lambda sql: sql('SELECT COUNT(*) FROM kv')[0][0],
-        __iter__=iter(k[0] for k in sql('SELECT k FROM kv')),
+        __iter__=lambda sql: iter(k[0] for k in sql('SELECT k FROM kv')),
         __repr__=lambda _: f"SQL({db}/sql)"))()
 sql = SQL()
 ```