python导出数据到mysql
python定时按日期备份MySQL数据并压缩本文实例为大家分享了python定时按日期备份mysql数据并压缩的具体代码,供大家参考,具体内容如下
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#-*- coding:utf-8 -*- import os import time import tarfile import zipfile ''' mysqldump usage: mysqldump [options] database [tables] or mysqldump [options] --databases [options] db1 [db2 db3...] or mysqldump [options] --all-databases [options] for more options, use mysqldump --help ''' db_host = "localhost" db_user = "root" db_passwd = "root" db_name = "crm" db_charset = "utf8" db_backup_name = r "c:\crm_%s.sql" % (time.strftime( "%y%m%d%h%m" )) zip_src = db_backup_name zip_dest = zip_src + ".zip" def zip_files(): f = zipfile.zipfile(zip_dest, 'w' ,zipfile.zip_deflated) f.write(zip_src) f.close() if __name__ = = "__main__" : print ( "begin to dump mysql database crm..." ); os.system( "mysqldump -h%s -u%s -p%s %s --default_character-set=%s > %s" % (db_host, db_user, db_passwd, db_name, db_charset, db_backup_name)) print ( "begin zip files..." ) zip_files() print ( "done, pyhon is great!" ) |
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原文链接:https://blog.csdn.net/KimSoft/article/details/7461982