通过本文主要向大家介绍了python sqlite3,python3 sqlite3,python连接sqlite3,sqlite3使用方法,sqlite3安装方法等相关知识,希望对您有所帮助,也希望大家支持linkedu.com www.linkedu.com
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"
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