python对mysql每个表备份

import os
import pymysql as MySQLdb
def get_tb(sql):
    conn = MySQLdb.connect(host="127.0.0.1",user="root",password="123",db="ccdb",charset='utf8')
    cursor=conn.cursor()
    cursor.execute(sql)
    tables=[]
    for i in cursor.fetchall():



        tables.append(i[0])
    cursor.close()
    return tables
def baksqltab(tal):
    password = "123"
    ldn='ccdb'
    for tab in tal:
        os.system("E:\\software\mysql-5.6.39-winx64\\mysql-5.6.39-winx64\\bin\\mysqldump.exe -uroot -p{} {} {}  > E:\\{}.sql".format(password,ldn,tab,tab))

if __name__ == '__main__':
    sql="select table_name from information_schema.tables where table_schema='ccdb' and table_type='base table';"
    tal=get_tb(sql)
    baksqltab(tal)

标签：__,python,备份,mysql,cursor,tab,sql,tal,table
来源： https://www.cnblogs.com/cheyunhua/p/12091443.html