三国志14信息查询小程序(历史武将信息一览)制作更新过程04-数据库设计

本文主要是介绍三国志14信息查询小程序(历史武将信息一览)制作更新过程04-数据库设计,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!

1,数据库:MySQL;查看工具:navicat

使用原因:当时电脑只安装了MySQL数据库
数据库安装下载:

2,表创建

(1)武将信息表创建的SQL语句

起初只有一些基础信息的字段,后面随着需要添加了不少字段

DROP TABLE IF EXISTS `sandata`;
CREATE TABLE `sandata`  (`Id` int(11) NOT NULL,`sex` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`tongshuai` int(11) NULL DEFAULT NULL,`wuli` int(11) NULL DEFAULT NULL,`zhili` int(11) NULL DEFAULT NULL,`zhengzhi` int(11) NULL DEFAULT NULL,`meili` int(11) NULL DEFAULT NULL,`zhuyi` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`zhengce` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`zhengcedengji` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`peiou` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`name` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`gexing1` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`gexing2` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`gexing3` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`gexing4` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`gexing5` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`shengnian` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`dengchang` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`zunian` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`hjqy` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`fdlm` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`eyyx` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`qxgj` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`gdzz` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`sgml` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`cbzz` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`hzzdz` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`gybww` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`csb` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`ztld` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`hdlb` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`hszc` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`hbys` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`cjfl` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`zzql` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`eftx` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`jmc` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`qfzh` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`yxjj` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`yxlw` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`yyyz` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`ccds` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`lbtfz` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`hbzz` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`tgzz` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`hfzz` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`ylzz` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`zfnm` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`qfwzy` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`zszb` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`shmw` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`htdl` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`hbgs` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`xsbl` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`biography1` varchar(2000) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '简介',`biography2` varchar(2000) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '演义介绍',`biography3` varchar(2000) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '史实介绍',`alias` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '字',`xiangxing` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '相性',`xueyuan` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '血缘',`fuqin` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '父亲',`muqin` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '母亲',`shidai` varchar(10) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '世代',`yxd` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '义兄弟',`zx` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '阵型',`zf` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '战法',`like1` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '亲爱武将1',`like2` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`like3` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`like4` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`like5` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`like6` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`like7` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`like8` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`dislike1` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '厌恶武将1',`dislike2` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`dislike3` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`dislike4` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`dislike5` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`dislike6` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`dislike7` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`dislike8` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`qingyi` varchar(20) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`yexin` varchar(20) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`hanchao` varchar(20) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`waijiao` varchar(20) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`wuzi` varchar(20) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`jianshe` varchar(20) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,`haozhan` varchar(20) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,PRIMARY KEY (`Id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = DYNAMIC;SET FOREIGN_KEY_CHECKS = 1;
(2)武将历代头像图片名称表创建的SQL语句
DROP TABLE IF EXISTS `image_filenames`;
CREATE TABLE `image_filenames`  (`Id` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,`name` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,PRIMARY KEY (`Id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;SET FOREIGN_KEY_CHECKS = 1;
(3)武将评论评分表创建的SQL语句
DROP TABLE IF EXISTS `character_rating`;
CREATE TABLE `character_rating`  (`nvfid` int(11) NOT NULL,`id` int(11) NULL DEFAULT NULL COMMENT '对应编号',`goal` decimal(10, 2) NULL DEFAULT NULL COMMENT '评分',`comment` varchar(2000) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '评论',`createTime` datetime NULL DEFAULT NULL COMMENT '创建时间',PRIMARY KEY (`nvfid`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci COMMENT = '人物评分表' ROW_FORMAT = Dynamic;SET FOREIGN_KEY_CHECKS = 1;

3,导入数据

(需注意的是,将数据导入同名表中,字段要对应,Id字段为唯一标记)
武将信息表数据
武将历代头像图片名称表数据

4,一些常用到的SQL查询语句

(1)评论评分人数排序
SELECT ROW_NUMBER() OVER (ORDER BY COUNT(*) DESC, cr.id ASC) AS "排序",sd.name as "名称",COUNT(*) as "评分人数", AVG(cr.goal) as "平均得分"
FROM `character_rating` AS cr
JOIN `sandata` AS sd ON cr.id = sd.id
WHERE cr.id <= 1000
GROUP BY cr.id
ORDER BY "评分人数" DESC,"排序" ASC;
(2)按登场年龄分组
WITH RankedTable AS (SELECT *,ROW_NUMBER() OVER (PARTITION BY dengchang - shengnian ORDER BY tongshuai DESC) AS rn,COUNT(*) OVER (PARTITION BY dengchang - shengnian) AS group_countFROM sandataWHERE id <= 1000
)
SELECT (dengchang - shengnian) AS "登场年龄", name AS "代表人物", group_count AS "年龄段人数"
FROM RankedTable
WHERE rn = 1
ORDER BY "登场年龄";
(3)人物五维综合排名
SELECT ROW_NUMBER() OVER (ORDER BY (tongshuai + wuli + zhili + zhengzhi + meili) DESC) AS "排名",name as "名称", tongshuai as "统率", wuli as "武力", zhili as "智力", zhengzhi as "政治", meili as "魅力", (tongshuai + wuli + zhili + zhengzhi + meili) AS "总和"
FROM sandata where id<=1000
ORDER BY (tongshuai + wuli + zhili + zhengzhi + meili) DESC;

这篇关于三国志14信息查询小程序(历史武将信息一览)制作更新过程04-数据库设计的文章就介绍到这儿,希望我们推荐的文章对编程师们有所帮助!



http://www.chinasem.cn/article/365478

相关文章

MySQL中between and的基本用法、范围查询示例详解

《MySQL中betweenand的基本用法、范围查询示例详解》BETWEENAND操作符在MySQL中用于选择在两个值之间的数据,包括边界值,它支持数值和日期类型,示例展示了如何使用BETWEEN... 目录一、between and语法二、使用示例2.1、betwphpeen and数值查询2.2、be

Linux镜像文件制作方式

《Linux镜像文件制作方式》本文介绍了Linux镜像文件制作的过程,包括确定磁盘空间布局、制作空白镜像文件、分区与格式化、复制引导分区和其他分区... 目录1.确定磁盘空间布局2.制作空白镜像文件3.分区与格式化1) 分区2) 格式化4.复制引导分区5.复制其它分区1) 挂载2) 复制bootfs分区3)

JavaWeb项目创建、部署、连接数据库保姆级教程(tomcat)

《JavaWeb项目创建、部署、连接数据库保姆级教程(tomcat)》:本文主要介绍如何在IntelliJIDEA2020.1中创建和部署一个JavaWeb项目,包括创建项目、配置Tomcat服务... 目录简介:一、创建项目二、tomcat部署1、将tomcat解压在一个自己找得到路径2、在idea中添加

Springboot3统一返回类设计全过程(从问题到实现)

《Springboot3统一返回类设计全过程(从问题到实现)》文章介绍了如何在SpringBoot3中设计一个统一返回类,以实现前后端接口返回格式的一致性,该类包含状态码、描述信息、业务数据和时间戳,... 目录Spring Boot 3 统一返回类设计:从问题到实现一、核心需求:统一返回类要解决什么问题?

MyBatis-Plus使用动态表名分表查询的实现

《MyBatis-Plus使用动态表名分表查询的实现》本文主要介绍了MyBatis-Plus使用动态表名分表查询,主要是动态修改表名的几种常见场景,文中通过示例代码介绍的非常详细,对大家的学习或者工作... 目录1. 引入依赖2. myBATis-plus配置3. TenantContext 类:租户上下文

MySQL MHA集群详解(数据库高可用)

《MySQLMHA集群详解(数据库高可用)》MHA(MasterHighAvailability)是开源MySQL高可用管理工具,用于自动故障检测与转移,支持异步或半同步复制的MySQL主从架构,本... 目录mysql 高可用方案:MHA 详解与实战1. MHA 简介2. MHA 的组件组成(1)MHA

MySQL基本表查询操作汇总之单表查询+多表操作大全

《MySQL基本表查询操作汇总之单表查询+多表操作大全》本文全面介绍了MySQL单表查询与多表操作的关键技术,包括基本语法、高级查询、表别名使用、多表连接及子查询等,并提供了丰富的实例,感兴趣的朋友跟... 目录一、单表查询整合(一)通用模版展示(二)举例说明(三)注意事项(四)Mapper简单举例简单查询

MySQL 数据库进阶之SQL 数据操作与子查询操作大全

《MySQL数据库进阶之SQL数据操作与子查询操作大全》本文详细介绍了SQL中的子查询、数据添加(INSERT)、数据修改(UPDATE)和数据删除(DELETE、TRUNCATE、DROP)操作... 目录一、子查询:嵌套在查询中的查询1.1 子查询的基本语法1.2 子查询的实战示例二、数据添加:INSE

通过DBeaver连接GaussDB数据库的实战案例

《通过DBeaver连接GaussDB数据库的实战案例》DBeaver是一个通用的数据库客户端,可以通过配置不同驱动连接各种不同的数据库,:本文主要介绍通过DBeaver连接GaussDB数据库的... 目录​一、前置条件​二、连接步骤​三、常见问题与解决方案​1. 驱动未找到​2. 连接超时​3. 权限不

springboot+mybatis一对多查询+懒加载实例

《springboot+mybatis一对多查询+懒加载实例》文章介绍了如何在SpringBoot和MyBatis中实现一对多查询的懒加载,通过配置MyBatis的`fetchType`属性,可以全局... 目录springboot+myBATis一对多查询+懒加载parent相关代码child 相关代码懒