# A minimal SQLite shell for experiments

import sqlite3

con = sqlite3.connect(":memory:")

con.isolation_level = None

cur = con.cursor()

buffer = ""

print "Enter your SQL commands to execute in sqlite3."

print "Enter a blank line to exit."

while True:

    line = raw_input()

    if line == "":

        break

    buffer += line

    if sqlite3.complete_statement(buffer):

        try:

            buffer = buffer.strip()

            cur.execute(buffer)

            if buffer.lstrip().upper().startswith("SELECT"):

                print cur.fetchall()

        except sqlite3.Error, e:

            print "An error occurred:", e.args[0]

        buffer = ""

con.close()