1# A minimal SQLite shell for experiments
2
3import sqlite3
4
5con = sqlite3.connect(":memory:")
6con.isolation_level = None
7cur = con.cursor()
8
9buffer = ""
10
11print("Enter your SQL commands to execute in sqlite3.")
12print("Enter a blank line to exit.")
13
14while True:
15    line = input()
16    if line == "":
17        break
18    buffer += line
19    if sqlite3.complete_statement(buffer):
20        try:
21            buffer = buffer.strip()
22            cur.execute(buffer)
23
24            if buffer.lstrip().upper().startswith("SELECT"):
25                print(cur.fetchall())
26        except sqlite3.Error as e:
27            print("An error occurred:", e.args[0])
28        buffer = ""
29
30con.close()
31