Update sqlite3-python/README.md

sqlite3-python/README.md

@@ -2,9 +2,10 @@
 ```python
 def SQL(db='sql.db', *, sqlite3=__import__('sqlite3'), pd=__import__('pandas')):
     con = sqlite3.connect(db, isolation_level=None, timeout=1e999)
-    con.execute('PRAGMA journal_mode=WAL')
-    return lambda q, *p: pd.read_sql_query(q, con, params=p)
+    con.execute('PRAGMA journal_mode=WAL'); con.row_factory = sqlite3.Row
+    return lambda sql, *params: pd.DataFrame(map(dict, con.execute(sql, params)))
 sql = SQL()
+sql('SELECT * FROM sqlite_master WHERE type="table"')
 ```
 
 # Simple