Use sqlite in Function Compute

index.py

# -*- coding: utf-8 -*-
import logging
import os
import sqlite3

os.chdir('/tmp')
# code is copied from https://www.tutorialspoint.com/sqlite/sqlite_python.htm
conn = sqlite3.connect('test.db')
print "Opened database successfully";
conn.execute('''CREATE TABLE COMPANY
         (ID INT PRIMARY KEY     NOT NULL,
         NAME           TEXT    NOT NULL,
         AGE            INT     NOT NULL,
         ADDRESS        CHAR(50),
         SALARY         REAL);''')
print "Table created successfully";
conn.execute("INSERT INTO COMPANY (ID,NAME,AGE,ADDRESS,SALARY) \
      VALUES (1, 'Paul', 32, 'California', 20000.00 )");

conn.execute("INSERT INTO COMPANY (ID,NAME,AGE,ADDRESS,SALARY) \
      VALUES (2, 'Allen', 25, 'Texas', 15000.00 )");

conn.execute("INSERT INTO COMPANY (ID,NAME,AGE,ADDRESS,SALARY) \
      VALUES (3, 'Teddy', 23, 'Norway', 20000.00 )");

conn.execute("INSERT INTO COMPANY (ID,NAME,AGE,ADDRESS,SALARY) \
      VALUES (4, 'Mark', 25, 'Rich-Mond ', 65000.00 )");

conn.commit()
print "Records created successfully";

# if you open the initializer feature, please implement the initializer function, as below:
# def initializer(context):
#   logger = logging.getLogger()
#   logger.info('initializing')

def handler(event, context):
  logger = logging.getLogger()
  logger.info('hello world')
  os.chdir('/tmp')
  cursor = conn.execute("SELECT id, name, address, salary from COMPANY")
  for row in cursor:
     print "ID = ", row[0]
     print "NAME = ", row[1]
     print "ADDRESS = ", row[2]
     print "SALARY = ", row[3], "\n"
  
  print "Operation done successfully";

  return 'hello world'