python数据库编程 ODBC方式实现通讯录

 #-*-coding:utf-8-*- import pyodbc import os def SelectInfo(hcon,hcur): hcur.execute('select * from PassMapT') ptitle=('ID','Item','Pwd','other') print(ptitle) result=hcur.fetchall() for item in result: print(item) print('') def AddInfo(hcon,hcur): id=int(input('please input ID: ')) item=str(input('please input Item: ')) pwd=str(input('please <mark style="color:transparent">来源gaodaimacom搞#代%码网</mark>input Tel 1: ')) other=str(input('please input Other: ')) sql="insert into PassMapT(id,item,pwd,other) values(?,?,?,?)" try: hcur.execute(sql,(id,item,pwd,other)) hcon.commit() except: hcon.rollback() def DeleteInfo(hcon,hcur): SelectInfo(hcon,hcur) did=int(input('please input id of delete: ')) sql="delete from PassMapT where id=?" try: hcur.execute(sql,(did,)) hcon.commit() except: hcon.rollback() def UpdateInfo(hcon,hcur): SelectInfo(hcon,hcur) did=int(input('please input id of update: ')) sqlitem="update PassMapT set item=? where id=?" item=str(input('please input Item: ')) try: hcur.execute(sqlitem,(item,did)) hcon.commit() except: hcon.rollback() sqlpwd="update PassMapT set pwd=? where id=?" pwd=str(input('please input Pwd: ')) try: hcur.execute(sqlpwd,(pwd,did)) hcon.commit() except: hcon.rollback() sqlother="update PassMapT set other=? where id=?" other=str(input('please input other: ')) try: hcur.execute(sqlother,(other,did)) hcon.commit() except: hcon.rollback() def Meau(): print('1.diaplay') print('2.add') print('3.update') print('4.delete') print('5.cls') print('0.exit') sel=9 while(sel>5 or sel<0): sel=int(input('please choice: ')) return sel def main(): hcon = pyodbc.connect(r'DRIVER={SQL Server Native Client 11.0};SERVER=127.0.0.1;DATABASE=PasswordMap;UID=sa;PWD=lptpwd') hcur=hcon.cursor() while(True): sel=Meau() if(sel==1): SelectInfo(hcon,hcur) elif(sel==2): AddInfo(hcon,hcur) elif(sel==3): UpdateInfo(hcon,hcur) elif(sel==4): DeleteInfo(hcon,hcur) elif(sel==5): os.system('cls') else: break hcur.close() hcon.close() if __name__=='__main__': main()