Python操作sqlite3 Python简单操作sqlite3的方法示例

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Python操作sqlite3 Python简单操作sqlite3的方法示例

聪明的狐狸   2021-03-24 我要评论
想了解Python简单操作sqlite3的方法示例的相关内容吗,聪明的狐狸在本文为您仔细讲解Python操作sqlite3的相关知识和一些Code实例,欢迎阅读和指正,我们先划重点:Python,操作,sqlite3,下面大家一起来学习吧。

本文实例讲述了Python简单操作sqlite3的方法。分享给大家供大家参考,具体如下:

import sqlite3
def 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"

希望本文所述对大家Python程序设计有所帮助。

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