python数据库编程 ODBC方式实现通讯录

Python 数据库编程，ODBC方式实现通讯录，供大家参考，具体内容如下

#-*-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 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()

来源：https://blog.csdn.net/Ugex_Savelar/article/details/103056839