Python simple sqlite3 method example, pythonsqlite3 example

Python simple sqlite3 method example, pythonsqlite3 example

This example describes how to operate sqlite3 in Python. We will share this with you for your reference. The details are as follows:

import sqlite3def Test1():  #con =sqlite3.connect("D:\\test.db")  con =sqlite3.connect(":memory:") #store in memory  cur =con.cursor()  try:    cur.execute('create table score(id integer primary key,name varchar(10),scores integer)')    cur.execute("insert into score values(0,'Rose',87)")    cur.execute("insert into score values(1,'Alice',78)")    cur.execute("insert into score values(2,'Helon',100)")    cur.execute("insert into score values(3,'Tom',98)")    cur.execute("insert into score values(4,'jack',198)")    cur.execute("insert into score values(5,'Tony',198)")    cur.execute("insert into score values(6,'David',99)")    cur.execute("update score set scores =? where id=?",(45,3))    cur.execute("update score set name=? where id=?",("John",0))    cur.execute("delete from score where id =1")  except Exception,e:    print "There are some except",e  con.commit()  print "Insert Complete"  print "-----------------------------------------"  print "Last row id is ",cur.lastrowid  cur.execute('select * from score')  print cur.fetchall()  print "----------------------------------------"  cur.execute("select count(*) from score")  print "Current Rows is :",cur.fetchall()[0]  cur.close()  con.close()if __name__ =='__main__':  Test1()  print "hello world"