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#!/usr/bin/python# -*- coding: UTF-8 -*-import tushare as tsfrom sqlalchemy import create_enginecode_list = []#数据库链接参数host = '10.0.0.5'port = 3306user 阅读全文
posted @ 2017-01-20 14:15
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摘要:
表名称 code600300 delete from code600300 where id not in (select minid from (select min(id) as minid from code600300 group by date) b); 阅读全文
posted @ 2017-01-20 13:57
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