Implementing a Menu in python to MySQL database (1 reply)

code for my menu, but how to implement?

import _mysql



buffer = "true"



def oneQuery():
db = _mysql.connect(host="localhost",user="root",passwd="password123",db="mmorpgs")
db.query("""SELECT * FROM games;""")
r = db.store_result()
nR = r.num_rows()
while(nR > 0):
print(r.fetch_row())
nR = nR - 1
db.close()

def twoQuery():
db = _mysql.connect(host="localhost",user="root",passwd="password123",db="mmorpgs")
db.query("""SELECT * FROM developer;""")
r = db.store_result()
nR = r.num_rows()
while(nR > 0):
print(r.fetch_row())
nR = nR - 1
db.close()

def threeQuery():
db = _mysql.connect(host="localhost",user="root",passwd="password123",db="mmorpgs")
#db.query("""SELECT * FROM genre WHERE genreID NOT IN (SELECT * FROM genre as a, ownership AS b WHERE
# a.genreID = b.genreID;)""")
db.query("""SELECT genreID FROM genre WHERE genreID not in (select genreID from ownership)""")
r = db.store_result()
nR = r.num_rows()
while(nR > 0):
print(r.fetch_row())
nR = nR - 1
if nR == 0:
print("""all genres have at least 1 developer and game title""")
db.close()

while buffer:
print("""
0.Exit
1.See games
2.See developers
3.See if a genre has no current listing of games
""")
buffer=input("what would you like to do? ")
if buffer == 1:
oneQuery()
if buffer == 2:
twoQuery()
if buffer == 3:
threeQuery()


Is my menu code, but how do I go about actually connecting this code to my database in mysql?