Dedecms（织梦内容管理系统）是一款广泛应用于网站内容管理的开源软件，其数据库结构是系统运行的基础，对于理解和优化DedeCMS的功能至关重要，以下是对核心数据库表格的详细解析：
一、dede_addonarticle（附加文章表）
| 字段名 | 说明描述 | 具体参数 |
| aid | 文章编号 | mediumint(8) unsigned NOT NULL default ‘0’ |
| typeid | 栏目ID | smallint(5) unsigned NOT NULL default ‘0’ |
| body | 文章内容 | mediumtext |
二、dede_addonflash（附加Flash表）
| 字段名 | 说明描述 | 具体参数 |
| aid | FLASH编号 | int(11) NOT NULL default ‘0’ |
| typeid | 分类栏目编号 | int(11) NOT NULL default ‘0’ |
| filesize | 文件大小 | varchar(10) NOT NULL default ” |
三、dede_admintype（管理员类别表）
| 字段名 | 说明描述 | 具体参数 |
| typename | 管理组名称 | varchar(30) NOT NULL DEFAULT ” |
| system | 是否为系统管理员 | smallint(6) NOT NULL DEFAULT ‘0’ |
| rank | 权限值 | float NOT NULL DEFAULT ‘1’ |
| purviews | 权限 | text |
四、dede_addonimages（附加图片表）
| 字段名 | 说明描述 | 具体参数 |
| aid | 图片编号 | mediumint(8) unsigned NOT NULL default ‘0’ |
| typeid | 栏目ID | smallint(5) unsigned NOT NULL default ‘0’ |
| imagesMain | 主图片路径 | varchar(255) NOT NULL default ” |
| width, height | 图片宽度和高度 | smallint(6) NOT NULL default ‘0’ |
五、dede_addoninfos（分类信息单表）
| 字段名 | 说明描述 | 具体参数 |
| body | mediumtext | |
| typeid | 类型ID | int(11) NOT NULL default ‘0’ |
| infotype | 信息类型 | smallint(5) unsigned NOT NULL default ‘0’ |
| channel | 频道信息 | set(‘c’,’h’,’p’,’f’,’s’,’j’,’a’,’b’) DEFAULT NULL |
| click, title, litpic, senddate, flag, endtime | 点击数、标题、略缩图、发布时间、标记、结束时间 | various types, mostly varchar and datetime |
六、dede_addonsoft（软件附加表）
| 字段名 | 说明描述 | 具体参数 |
| typeid | 栏目ID | smallint(5) unsigned NOT NULL DEFAULT ‘0’ |
| officialDemo | 演示网址 | varchar(50) NOT NULL DEFAULT ” |
| language | 语言 | varchar(10) NOT NULL DEFAULT ” |
| softtype, templet, filetype, softlinks, daccess, officialUrl, needmoney, downurl, char, downid, mid, addtime, channel, ispart, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath, softMain, channel, nativeplace, infotype, filename, description, price, unit, downpath | various data types as per field requirements |
其他重要表格
dede_archives：文章主表，存储文章基本信息。
dede_addonshop：商品附加表，用于电商功能。
dede_member：会员表，管理用户信息。
FAQs
Q1: DedeCMS的数据库连接文件在哪里？
A1: Dedecms的数据库连接文件通常位于include/config_base.php或data/common.inc.php，根据不同的版本可能有所不同。
Q2: 如何在PHPMyAdmin中查找和管理DedeCMS的数据表？
A2: 在PHPMyAdmin中，连接到你的数据库服务器后，可以在左侧导航栏中找到对应的数据库，展开后即可查看和管理所有的数据表，找到名为“dede_addonarticle”的表，可以查看其结构和数据。
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