每个站点的个性化用户访问的 MySQL 结构?

发布于 2024-11-16 09:54:50 字数 4428 浏览 3 评论 0 原文

我需要一些帮助来构建一些表,这些表将帮助我找到一种良好的个性化方式,使每个客户端具有不同的访问名称,并在每个访问级别中使用个性化允许的命令。

,假设客户端 A 创建了站点 Y,他想要创建以下访问组:

  • 管理员(拥有所有访问权限)、
  • VIP(可以访问房间 1)、
  • 基本(可以访问休息室)、
  • 禁止(根本无法进入)

因此 客户 A 创建个性化访问的方式 我希望所有其他客户都能够创建自己的个性化访问,他们可以将其命名为他们认为适合自己语言的任何内容,然后只需输入他们可以通过访问访问的命令给定的访问级别。

我有以下表格作为示例(抱歉,这不是数据报,当我制作示例时,工作台不断崩溃,我愿意接受建议以创建与工作台一样好或更好的数据报):

  • 客户端表:

    id int,
    用户名 varchar,
    密码 varchar,
    状态变量
    
  • 站点表:

    id int,
    所有者_客户_id,
    名称 varchar
    
  • 访问表:

    id int,
    名称 varchar,
    命令 int (位掩码?)
    
  • site_access 表

    id int,
    客户端_id,
    站点 ID,
    访问ID
    
  • 命令

    id int,
    动作 varchar,
    别名 varchar,
    描述 varchar
    

在我的应用程序上,所有命令操作都已预先定义,用户无法更改它们的操作或默认名称,但允许他们创建别名。

假设我有命令 kick,他们可以创建一个别名将其命名为“k”或“explosion”,或者他们可以将别名命名为他们想要的任何名称。

我的一些疑问:

  1. 最初,我尝试使用 site_access 将所有内容链接在一起,有权访问站点的客户端及其具有哪些访问权限,以及每个访问权限具有哪些命令,这是一个好方法吗?< /p>

  2. 我有很多命令将从数据库中提取,但由于有些命令有自己的别名,我不认为我可以使用位掩码进行访问,并且仍然能够查询别名(如果不为空),所以我必须使用命令列表还是有好的选择?

  3. 对于我的情况,我应该使用什么引擎,InnoDB 还是 MyISAM?

  4. 混合引擎可以还是根本不是一个好主意?

  5. 我应该对我当前的表结构进行哪些更改,您是否也可以提供任何示例(如果可能)

更新:

在此处输入图像描述

SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0;
SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;
SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='TRADITIONAL';

CREATE SCHEMA IF NOT EXISTS `mydb` DEFAULT CHARACTER SET latin1 COLLATE latin1_swedish_ci ;
USE `mydb` ;

-- -----------------------------------------------------
-- Table `mydb`.`clients`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `mydb`.`clients` ;

CREATE  TABLE IF NOT EXISTS `mydb`.`clients` (
  `id` INT NOT NULL,
  `username` VARCHAR(45) NOT NULL ,
  `password` VARCHAR(45) NOT NULL ,
  PRIMARY KEY (`id`) ,
  UNIQUE INDEX `username_UNIQUE` (`username` ASC) )
ENGINE = InnoDB;


-- -----------------------------------------------------
-- Table `mydb`.`sites`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `mydb`.`sites` ;

CREATE  TABLE IF NOT EXISTS `mydb`.`sites` (
  `id` INT NOT NULL AUTO_INCREMENT ,
  `name` VARCHAR(45) NOT NULL ,
  PRIMARY KEY (`id`) )
ENGINE = InnoDB;


-- -----------------------------------------------------
-- Table `mydb`.`groups`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `mydb`.`groups` ;

CREATE  TABLE IF NOT EXISTS `mydb`.`groups` (
  `id` INT NOT NULL ,
  `name` VARCHAR(45) NOT NULL ,
  `alias` VARCHAR(45) NOT NULL ,
  `commands` VARCHAR(45) NOT NULL ,
  PRIMARY KEY (`id`) )
ENGINE = InnoDB;


-- -----------------------------------------------------
-- Table `mydb`.`membership`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `mydb`.`membership` ;

CREATE  TABLE IF NOT EXISTS `mydb`.`membership` (
  `client_id` INT NOT NULL ,
  `group_id` INT NOT NULL ,
  PRIMARY KEY (`client_id`, `group_id`) ,
  INDEX `client_id` (`client_id` ASC) ,
  INDEX `group_id` (`group_id` ASC) ,
  CONSTRAINT `client_id`
    FOREIGN KEY (`client_id` )
    REFERENCES `mydb`.`clients` (`id` )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION,
  CONSTRAINT `group_id`
    FOREIGN KEY (`group_id` )
    REFERENCES `mydb`.`groups` (`id` )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION)
ENGINE = InnoDB;


-- -----------------------------------------------------
-- Table `mydb`.`access`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `mydb`.`access` ;

CREATE  TABLE IF NOT EXISTS `mydb`.`access` (
  `site_id` INT NOT NULL ,
  `group_id` INT NOT NULL ,
  PRIMARY KEY (`site_id`, `group_id`) ,
  INDEX `site_id` (`site_id` ASC) ,
  INDEX `group_id` (`group_id` ASC) ,
  CONSTRAINT `site_id`
    FOREIGN KEY (`site_id` )
    REFERENCES `mydb`.`sites` (`id` )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION,
  CONSTRAINT `group_id`
    FOREIGN KEY (`group_id` )
    REFERENCES `mydb`.`groups` (`id` )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION)
ENGINE = InnoDB;



SET SQL_MODE=@OLD_SQL_MODE;
SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS;

I need some help to structure some tables that will help me out having a good personalized way to have different access name per client with personalized allowed commands in each acess level.

So consider client A has create site Y, which he wants to create the follow access groups:

  • Admin (have all acess),
  • VIP (can access room 1),
  • Basic (can access louge),
  • Banned (cannot enter at all)

The same way client A create his personalized access I want all my other clients to be able to create their own personalized access where they can name it anything they see fit in their own language and later just put in what commands they will have access to by being on that given access level.

I have the follow tables as example (sorry that this isnt a datagram, work bench keep crashing on me when I make example and I am open to suggestion for alternatives to create datagrams as good as or better than workbench):

  • client TABLE:

    id int,
    username varchar,
    password varchar,
    status varchar
    
  • site TABLE:

    id int,
    owner_client_id,
    name varchar
    
  • access TABLE:

    id int,
    name varchar,
    commands int (bitmask?)
    
  • site_access TABLE

    id int,
    client_id,
    site_id,
    access_id
    
  • commands

    id int,
    action varchar,
    alias varchar,
    description varchar
    

On my application all the commands actions are alredy pre-defined and the user cannot change them in what they do or the default name, but they are allowed to create alias.

So let's say I have the command kick, they could make an alias to name it "k" or "explosion" or they could name the alias anything they want.

Some of my doubts:

  1. Initially I tought of using site_access to link everything together, client that has access to site and what access it has and from their access what commands each have, is that a good way to go with it ?

  2. I have many commands that will be pulled from the database but since some have their own alias I dont thin I could use a bitmask for the acess and still being able to query the alias if not null could I so I would have to use a list of commands or are there good options ?

  3. What engine should I use, InnoDB or MyISAM in my case ?

  4. Is it ok to mix engines or not a good idea at all ?

  5. What should I change on my current table structure and could you provide any samples too (if possible) ?

UPDATE:

enter image description here

SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0;
SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;
SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='TRADITIONAL';

CREATE SCHEMA IF NOT EXISTS `mydb` DEFAULT CHARACTER SET latin1 COLLATE latin1_swedish_ci ;
USE `mydb` ;

-- -----------------------------------------------------
-- Table `mydb`.`clients`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `mydb`.`clients` ;

CREATE  TABLE IF NOT EXISTS `mydb`.`clients` (
  `id` INT NOT NULL,
  `username` VARCHAR(45) NOT NULL ,
  `password` VARCHAR(45) NOT NULL ,
  PRIMARY KEY (`id`) ,
  UNIQUE INDEX `username_UNIQUE` (`username` ASC) )
ENGINE = InnoDB;


-- -----------------------------------------------------
-- Table `mydb`.`sites`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `mydb`.`sites` ;

CREATE  TABLE IF NOT EXISTS `mydb`.`sites` (
  `id` INT NOT NULL AUTO_INCREMENT ,
  `name` VARCHAR(45) NOT NULL ,
  PRIMARY KEY (`id`) )
ENGINE = InnoDB;


-- -----------------------------------------------------
-- Table `mydb`.`groups`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `mydb`.`groups` ;

CREATE  TABLE IF NOT EXISTS `mydb`.`groups` (
  `id` INT NOT NULL ,
  `name` VARCHAR(45) NOT NULL ,
  `alias` VARCHAR(45) NOT NULL ,
  `commands` VARCHAR(45) NOT NULL ,
  PRIMARY KEY (`id`) )
ENGINE = InnoDB;


-- -----------------------------------------------------
-- Table `mydb`.`membership`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `mydb`.`membership` ;

CREATE  TABLE IF NOT EXISTS `mydb`.`membership` (
  `client_id` INT NOT NULL ,
  `group_id` INT NOT NULL ,
  PRIMARY KEY (`client_id`, `group_id`) ,
  INDEX `client_id` (`client_id` ASC) ,
  INDEX `group_id` (`group_id` ASC) ,
  CONSTRAINT `client_id`
    FOREIGN KEY (`client_id` )
    REFERENCES `mydb`.`clients` (`id` )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION,
  CONSTRAINT `group_id`
    FOREIGN KEY (`group_id` )
    REFERENCES `mydb`.`groups` (`id` )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION)
ENGINE = InnoDB;


-- -----------------------------------------------------
-- Table `mydb`.`access`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `mydb`.`access` ;

CREATE  TABLE IF NOT EXISTS `mydb`.`access` (
  `site_id` INT NOT NULL ,
  `group_id` INT NOT NULL ,
  PRIMARY KEY (`site_id`, `group_id`) ,
  INDEX `site_id` (`site_id` ASC) ,
  INDEX `group_id` (`group_id` ASC) ,
  CONSTRAINT `site_id`
    FOREIGN KEY (`site_id` )
    REFERENCES `mydb`.`sites` (`id` )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION,
  CONSTRAINT `group_id`
    FOREIGN KEY (`group_id` )
    REFERENCES `mydb`.`groups` (`id` )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION)
ENGINE = InnoDB;



SET SQL_MODE=@OLD_SQL_MODE;
SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS;

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简单 2024-11-23 09:54:50

我会采取稍微不同的做法

  • 客户端表
  • 组表
  • 成员资格表(客户端 - 组)
  • 站点表
  • 访问表(组站点)

另请参阅此链接中的第 12-13 页以获取想法 http://support.sas.com/resources/papers/proceedings09/265-2009.pdf

I would do it a bit differently

  • Client Table
  • Group Table
  • Membership Table (Client - Group)
  • Site Table
  • Access Table (Group Site)

Also see pages 12-13 in this link for ideas http://support.sas.com/resources/papers/proceedings09/265-2009.pdf

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