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MySQL

MySQLdiscussion group

Team members:643 | Topic:1500

group leader:猪哥

Mysql是最流行的关系型数据库管理系统,在WEB应用方面MySQL是最好的RDBMS(Relational Database Management System:关系数据库管理系统)应用软件之一。

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  • The newly installed PHPstudy http://localhost/phpMyAdmin/ cannot be opened.

    Not FoundThe requested URL /phpMyAdmin/ was not found on this server.hosts No problem after looking at 127.0.0...

    From [MySQLdiscussion group] 2018-06-29 17:02:27 0  3  7813

  • mysql - [SQL]如何统计每班男女生人数?

    表User有字段:name,sex,classId,比如有如下记录: a, 男, 1 b, 男, 1 c, 女, 1 d, 女, 1 e, 男, 2 f, 男, 2 要求查出如下这样的记录(每个班男、女各有几人): cl...

    From [MySQLdiscussion group] 2017-04-17 12:04:51 0  3  6970

  • MYSQL code execution error: FUNCTION any_value does not exist

    The specific error message is as follows: #1305 - FUNCTION any_value does not exist. The execution code is as ...

    From [MySQLdiscussion group] 2019-03-03 09:25:52 0  4  5305

  • mysql数据库连接地址怎么确定?

    From [MySQLdiscussion group] 2016-12-20 16:31:33 0  5  4449

  • phpstudy cannot connect to the database remotely

    Hello, I found that phpstudy cannot connect to the database remotely. When I used navicate to connect, it repo...

    From [MySQLdiscussion group] 2017-09-02 16:08:07 0  1  4410

  • 我的MySQL无法连接到本地服务器是什么原因?

    提示是Can't connect to mysql server on '127.0.0.1'<10060>

    From [MySQLdiscussion group] 2016-12-29 09:29:42 0  5  4274

  • 大家都用什么工具管理mysql数据库?

    最近在做数据库管理产品,调查一下各位一般都用什么工具管理mysql数据库

    From [MySQLdiscussion group] 2017-04-17 15:17:32 0  28  4260

  • How to uninstall phpStudy under Linux server

    I installed phpStudy on the Linux server, but it was not installed properly. I wanted to reinstall it, so I de...

    From [MySQLdiscussion group] 2018-04-08 14:32:32 0  3  4192

  • REST 设计困惑?Mysql 是直接存字符串好还是数字好?

    现在正在做 REST API 的设计,在设计过程中遇到了一些困惑,问题是这样的: 比如我有一个订单表 order_id products status 1 笔记本电脑 canceled 2 华为手机 finished 3...

    From [MySQLdiscussion group] 2017-04-17 13:16:30 0  16  4083

  • 怎么连接wamp里面的MySQL数据库呀?

    From [MySQLdiscussion group] 2016-12-24 13:12:20 0  3  3562

  • mysql - 类似QQ的好友关系表是怎么设计的?

    请问一下类似QQ的好友关系表是怎么设计的?难道只是简单的id,userId,friendId吗?

    From [MySQLdiscussion group] 2017-04-17 14:46:10 0  12  3482

  • 对爬虫抓取的数据进行分析该用MySQL还是mogodb?

    我们现在准备写一个爬虫抓取大量数据(预测后期可能会达到两百万到两千万记录的数量级),然后对这些数据进行一些数据分析(主要是各种聚合函数计算,生成统计图,以及排序计算排行榜,还有横向比较生成走势折线图),请问使用mysql...

    From [MySQLdiscussion group] 2016-11-21 10:10:10 1  4  3291

  • SELECT DATABASE();是什么意思?

    SELECT DATABASE();是什么意思?

    From [MySQLdiscussion group] 2016-12-20 16:25:55 0  2  3185

  • mysql - 我用navicat备份数据库,再还原到我的电脑上的时候,为什么只有表,没有数据?(表也丢失了一个)

    反复试验过好几次了,都是这样。是不是跟 我用 navicat premium备份 用navicat for mysql还原有关?

    From [MySQLdiscussion group] 2017-04-17 13:29:46 0  4  3179

  • Unable to start mysql server on docker container

    I have a NestJS application that I want to dockerize. I'm new to docker and I have to do this. In my NestJS ap...

    From [MySQLdiscussion group] 2024-04-01 00:00:35 0  1  2877

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