MP3_SQLite.py

#!/usr/bin/python

import sqlite3

# Connect to a database
conn = sqlite3.connect('test.db')
print("Opened database successfully");

# Create a table
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");

# Insert some records
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()

# Query those records with SELECT keyword
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("Records created successfully");

# Update database with UPDATE keyword
conn.execute("UPDATE COMPANY set SALARY = 25000.00 where ID = 1")
conn.commit
print ("Total number of rows updated :", conn.total_changes)

# Delete records in database with DELETE keyword
conn.execute("DELETE from COMPANY where ID = 2;")
conn.commit()
print ("Total number of rows deleted :", conn.total_changes)

conn.close()