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__author__ = ‘chunyang.wu‘
# -*- coding: utf-8 -*-
#!/usr/bin/env python
import MySQLdb
import os
os.environ[‘NLS_LANG‘] = ‘SIMPLIFIED CHINESE_CHINA.UTF8‘
import sys
reload(sys)
sys.setdefaultencoding(‘utf-8‘)
import csv
class Handle:
def __init_db(self):
self._mysql_db = MySQLdb.connect(host="172.16.1.55",user="test",passwd="123456",port=3306,db="test",unix_socket="/tmp/mysql5.sock")
self.mysql_cur=self._mysql_db.cursor()
self.seq = 0
def __init__(self):
self.__init_db()
def _release_db(self):
self.mysql_cur.close()
self._mysql_db.close()
def _do(self):
self.mysql_cur.arraysize = 50
select_sql = "SELECT id,email,FROM_UNIXTIME(create_time) AS create_time FROM test.tbl_member "
print select_sql
self.mysql_cur.execute(select_sql)
count = 0
csvfile = file(‘all_user.csv‘, ‘wb‘)
print dir(csv)
writers = csv.writer(csvfile)
writers.writerow([‘uid‘, ‘email‘, ‘createtime‘])
while 1:
lines = self.mysql_cur.fetchmany(50)
if len(lines)==0:
break
for i in lines:
print i
writers.writerows([i])
csvfile.close()
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