wordpress-4.4.1 数据库表结构解析

wordpress-4.4.1.zip 安装包

SQL结构 :

wp_commentmeta :文章评论额外信息表。

<span style="color: #0000ff;">CREATE</span> <span style="color: #0000ff;">TABLE</span> <span style="color: #0000ff;">IF</span> <span style="color: #808080;">NOT</span> <span style="color: #808080;">EXISTS</span><span style="color: #000000;"> `wp_commentmeta` (
  `meta_id` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;"> AUTO_INCREMENT,
  `comment_id` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `meta_key` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">255</span>) <span style="color: #0000ff;">DEFAULT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;">,
  `meta_value` longtext,
  </span><span style="color: #0000ff;">PRIMARY</span> <span style="color: #0000ff;">KEY</span><span style="color: #000000;"> (`meta_id`),
  </span><span style="color: #0000ff;">KEY</span><span style="color: #000000;"> `comment_id` (`comment_id`),
  </span><span style="color: #0000ff;">KEY</span> `meta_key` (`meta_key`(<span style="color: #800000; font-weight: bold;">191</span><span style="color: #000000;">))
) ENGINE</span><span style="color: #808080;">=</span>InnoDB <span style="color: #0000ff;">DEFAULT</span> CHARSET<span style="color: #808080;">=</span>utf8 AUTO_INCREMENT<span style="color: #808080;">=</span><span style="color: #800000; font-weight: bold;">1</span> ;

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wp_comments :文章评论信息表。

comment_ID – 每个评论的唯一ID号，是一个bigint(20)值。带有附加属性auto_increment。

comment_post_ID – 每个评论对应的文章的ID号，int(11)值，等同于wp_posts.ID。

comment_author – 每个评论的评论者名称，tinytext值。

comment_author_email – 每个评论的评论者电邮地址，varchar(100)值。

comment_author_url – 每个评论的评论者网址，varchar(200)值。

comment_author_IP – 每个评论的评论者的IP地址，varchar(100)值。

comment_date – 每个评论发表的时间，datetime值(是加上时区偏移量后的值)。

comment_date_gmt – 每个评论发表的时间，datetime值(是标准的格林尼治时间)。

comment_content – 每个评论的具体内容，text值。

comment_karma – 不详，int(11)值，默认为0。

comment_approved – 每个评论的当前状态，为一个枚举值enum(’0′,’1′,’spam’)，0为等待审核，1为允许发布，spam为垃圾评论。默认值为1。

comment_agent – 每个评论的评论者的客户端信息，varchar(255)值，主要包括其浏览器和操作系统的类型、版本等资料。

comment_type – 评论的类型，varchar(20)值。

comment_parent – 某一评论的上级评论，int(11)值，对应wp_comment.ID，默认为0，即无上级评论。

user_id – 某一评论对应的用户ID，只有当用户注册后才会生成，int(11)值，对应wp_users.ID。未注册的用户，即外部评论者，这个ID的值为0。

<span style="color: #0000ff;">CREATE</span> <span style="color: #0000ff;">TABLE</span> <span style="color: #0000ff;">IF</span> <span style="color: #808080;">NOT</span> <span style="color: #808080;">EXISTS</span><span style="color: #000000;"> `wp_comments` (
  `comment_ID` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;"> AUTO_INCREMENT,
  `comment_post_ID` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `comment_author` tinytext </span><span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;">,
  `comment_author_email` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">100</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `comment_author_url` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">200</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `comment_author_IP` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">100</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `comment_date` </span><span style="color: #0000ff;">datetime</span> <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0000-00-00 00:00:00</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `comment_date_gmt` </span><span style="color: #0000ff;">datetime</span> <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0000-00-00 00:00:00</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `comment_content` </span><span style="color: #0000ff;">text</span> <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;">,
  `comment_karma` </span><span style="color: #0000ff;">int</span>(<span style="color: #800000; font-weight: bold;">11</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `comment_approved` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">20</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">1</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `comment_agent` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">255</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `comment_type` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">20</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `comment_parent` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `</span><span style="color: #ff00ff;">user_id</span>` <span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  </span><span style="color: #0000ff;">PRIMARY</span> <span style="color: #0000ff;">KEY</span><span style="color: #000000;"> (`comment_ID`),
  </span><span style="color: #0000ff;">KEY</span><span style="color: #000000;"> `comment_post_ID` (`comment_post_ID`),
  </span><span style="color: #0000ff;">KEY</span><span style="color: #000000;"> `comment_approved_date_gmt` (`comment_approved`,`comment_date_gmt`),
  </span><span style="color: #0000ff;">KEY</span><span style="color: #000000;"> `comment_date_gmt` (`comment_date_gmt`),
  </span><span style="color: #0000ff;">KEY</span><span style="color: #000000;"> `comment_parent` (`comment_parent`),
  </span><span style="color: #0000ff;">KEY</span> `comment_author_email` (`comment_author_email`(<span style="color: #800000; font-weight: bold;">10</span><span style="color: #000000;">))
) ENGINE</span><span style="color: #808080;">=</span>InnoDB  <span style="color: #0000ff;">DEFAULT</span> CHARSET<span style="color: #808080;">=</span>utf8 AUTO_INCREMENT<span style="color: #808080;">=</span><span style="color: #800000; font-weight: bold;">2</span> ;

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wp_links ：用于保存用户输入到Wordpress中的链接的表。

link_id – 每个链接的唯一ID号，bigint(20)值，附加属性为auto_increment。

link_url – 每个链接的URL地址，varchar(255)值，形式为http://开头的地址。

link_name – 单个链接的名字，varchar(255)值。

link_image – 链接可以被定义为使用图片链接，这个字段用于保存该图片的地址，为varchar(255)值。

link_target – 链接打开的方式，有三种，_blank为以新窗口打开，_top为就在本窗口中打开并在最上一级，none为不选择，会在本窗口中打开。这个字段是varchar(25)值。

link_category – 某个链接对应的链接分类，为int(11)值。相当于wp_linkcategories.cat_id。

link_description – 链接的说明文字。用户可以选择显示在链接下方还是显示在title属性中。varchar(255)值。

link_visible – 该链接是否可以，枚举enum(’Y’,’N’)值，默认为Y，即可见。

link_owner – 某个链接的创建人，为一int(11)值，默认是1。(应该对应的就是wp_users.ID)

link_rating – 链接的等级，int(11)值。默认为0。

link_updated – 链接被定义、修改的时间，datetime值。

link_rel – 链接与定义者的关系，由XFN Creator设置，varchar(255)值。

link_notes – 链接的详细说明，mediumtext值。

link_rss – 该链接的RSS地址，varchar(255)值。

<span style="color: #0000ff;">CREATE</span> <span style="color: #0000ff;">TABLE</span> <span style="color: #0000ff;">IF</span> <span style="color: #808080;">NOT</span> <span style="color: #808080;">EXISTS</span><span style="color: #000000;"> `wp_links` (
  `link_id` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;"> AUTO_INCREMENT,
  `link_url` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">255</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `link_name` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">255</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `link_image` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">255</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `link_target` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">25</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `link_description` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">255</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `link_visible` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">20</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">Y</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `link_owner` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">1</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `link_rating` </span><span style="color: #0000ff;">int</span>(<span style="color: #800000; font-weight: bold;">11</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `link_updated` </span><span style="color: #0000ff;">datetime</span> <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0000-00-00 00:00:00</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `link_rel` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">255</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `link_notes` mediumtext </span><span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;">,
  `link_rss` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">255</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  </span><span style="color: #0000ff;">PRIMARY</span> <span style="color: #0000ff;">KEY</span><span style="color: #000000;"> (`link_id`),
  </span><span style="color: #0000ff;">KEY</span><span style="color: #000000;"> `link_visible` (`link_visible`)
) ENGINE</span><span style="color: #808080;">=</span>InnoDB <span style="color: #0000ff;">DEFAULT</span> CHARSET<span style="color: #808080;">=</span>utf8 AUTO_INCREMENT<span style="color: #808080;">=</span><span style="color: #800000; font-weight: bold;">1</span> ;

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wp_options: 用于保存Wordpress相关设置、参数的表。基本配置信息表，通常通过get_option来操作，该表通常作为插件存储数据的一个地方。是用来存储 WordPress 中所有全局选项的数据表。

option_id – 选项的ID，bigint(20)值，附加auto_increment属性。

option_name – 选项名称，varchar(64)值。

option_value – 选项的值，longtext值。

autoload – 选项是否每次都被自动加载，枚举enum(’yes’,’no’)值，默认为yes。

<span style="color: #0000ff;">CREATE</span> <span style="color: #0000ff;">TABLE</span> <span style="color: #0000ff;">IF</span> <span style="color: #808080;">NOT</span> <span style="color: #808080;">EXISTS</span><span style="color: #000000;"> `wp_options` (
  `option_id` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;"> AUTO_INCREMENT,
  `option_name` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">191</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `option_value` longtext </span><span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;">,
  `autoload` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">20</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">yes</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  </span><span style="color: #0000ff;">PRIMARY</span> <span style="color: #0000ff;">KEY</span><span style="color: #000000;"> (`option_id`),
  </span><span style="color: #0000ff;">UNIQUE</span> <span style="color: #0000ff;">KEY</span><span style="color: #000000;"> `option_name` (`option_name`)
) ENGINE</span><span style="color: #808080;">=</span>InnoDB  <span style="color: #0000ff;">DEFAULT</span> CHARSET<span style="color: #808080;">=</span>utf8 AUTO_INCREMENT<span style="color: #808080;">=</span><span style="color: #800000; font-weight: bold;">156</span> ;

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wp_postmeta: 用于保存文章的元信息(meta)的表。文章额外数据表，例如文章浏览次数，文章的自定义字段等都存储在这里。

meta_id – 元信息ID，bigint(20)值，附加属性为auto_increment。

post_id – 文章ID，bigint(20)值，相当于wp_posts.ID。

meta_key – 元信息的关键字，varchar(255)值。

meta_value – 元信息的值，text值。

这些内容主要是在文章及页面编辑页(Write Post, Write Page)的”Add a new custom field to this post(page):”下进行设定的。meta_key就对应名为”key”的下拉列表中的项，而值由用户自己填上(某些时候，wp也会自动加入，如文章中有的音频媒体)。

<span style="color: #0000ff;">CREATE</span> <span style="color: #0000ff;">TABLE</span> <span style="color: #0000ff;">IF</span> <span style="color: #808080;">NOT</span> <span style="color: #808080;">EXISTS</span><span style="color: #000000;"> `wp_postmeta` (
  `meta_id` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;"> AUTO_INCREMENT,
  `post_id` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `meta_key` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">255</span>) <span style="color: #0000ff;">DEFAULT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;">,
  `meta_value` longtext,
  </span><span style="color: #0000ff;">PRIMARY</span> <span style="color: #0000ff;">KEY</span><span style="color: #000000;"> (`meta_id`),
  </span><span style="color: #0000ff;">KEY</span><span style="color: #000000;"> `post_id` (`post_id`),
  </span><span style="color: #0000ff;">KEY</span> `meta_key` (`meta_key`(<span style="color: #800000; font-weight: bold;">191</span><span style="color: #000000;">))
) ENGINE</span><span style="color: #808080;">=</span>InnoDB  <span style="color: #0000ff;">DEFAULT</span> CHARSET<span style="color: #808080;">=</span>utf8 AUTO_INCREMENT<span style="color: #808080;">=</span><span style="color: #800000; font-weight: bold;">2</span> ;

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<span style="color: #0000ff;">INSERT</span> <span style="color: #0000ff;">INTO</span> `wp_postmeta` (`meta_id`, `post_id`, `meta_key`, `meta_value`) <span style="color: #0000ff;">VALUES</span><span style="color: #000000;">
(</span><span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #800000; font-weight: bold;">2</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">_wp_page_template</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">default</span><span style="color: #ff0000;">'</span>);

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wp_posts: 用于保存你所有的文章(posts)的相关信息的表。文章信息表，包括了日志、附件、页面等等信息，是WordPress最重要的一个数据表。

ID – 每篇文章的唯一ID，bigint(20)值，附加属性auto_increment。

post_author – 每篇文章的作者的编号，int(4)值，应该对应的是wp_users.ID。

post_date – 每篇文章发表的时间，datetime值。它是GMT时间加上时区偏移量的结果。

post_date_gmt – 每篇文章发表时的GMT(格林威治)时间，datetime值。

post_content – 每篇文章的具体内容，longtext值。你在后台文章编辑页面中写入的所有内容都放在这里。

post_title – 文章的标题，text值。

post_category – 文章所属分类，int(4)值。

post_excerpt – 文章摘要，text值。

post_status – 文章当前的状态，枚举enum(’publish’,’draft’,’private’,’static’,’object’)值，publish为已发表，draft为草稿，private为私人内容(不会被公开) ，static(不详)，object(不详)。默认为publish。

comment_status – 评论设置的状态，也是枚举enum(’open’,’closed’,’registered_only’)值，open为允许评论，closed为不允许评论，registered_only为只有注册用户方可评论。默认为open，即人人都可以评论。

ping_status – ping状态，枚举enum(’open’,’closed’)值，open指打开pingback功能，closed为关闭。默认值是open。

post_password – 文章密码，varchar(20)值。文章编辑才可为文章设定一个密码，凭这个密码才能对文章进行重新强加或修改。

post_name – 文章名，varchar(200)值。这通常是用在生成permalink时，标识某篇文章的一段文本或数字，也即post slug。
to_ping – 强制该文章去ping某个URI。text值。

pinged – 该文章被pingback的历史记录，text值，为一个个的URI。

post_modified – 文章最后修改的时间，datetime值，它是GMT时间加上时区偏移量的结果。

post_modified_gmt – 文章最后修改的GMT时间，datetime值。

post_content_filtered – 不详，text值。

post_parent – 文章的上级文章的ID，int(11)值，对应的是wp_posts.ID。默认为0，即没有上级文章。

guid – 这是每篇文章的一个地址，varchar(255)值。默认是这样的形式: http://your.blog.site/?p=1，如果你形成permalink功能，则通常会是: 你的Wordpress站点地址+文章名。

menu_order – 不详，int(11)值，默认为0。

post_type – 文章类型，具体不详，varchar(100)值。默认为0。

post_mime_type – 不详。varchar(100)值。

comment_count – 评论计数，具体用途不详，bigint(20)值。

<span style="color: #0000ff;">CREATE</span> <span style="color: #0000ff;">TABLE</span> <span style="color: #0000ff;">IF</span> <span style="color: #808080;">NOT</span> <span style="color: #808080;">EXISTS</span><span style="color: #000000;"> `wp_posts` (
  `ID` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;"> AUTO_INCREMENT,
  `post_author` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `post_date` </span><span style="color: #0000ff;">datetime</span> <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0000-00-00 00:00:00</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `post_date_gmt` </span><span style="color: #0000ff;">datetime</span> <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0000-00-00 00:00:00</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `post_content` longtext </span><span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;">,
  `post_title` </span><span style="color: #0000ff;">text</span> <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;">,
  `post_excerpt` </span><span style="color: #0000ff;">text</span> <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;">,
  `post_status` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">20</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">publish</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `comment_status` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">20</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">open</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `ping_status` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">20</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">open</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `post_password` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">20</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `post_name` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">200</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `to_ping` </span><span style="color: #0000ff;">text</span> <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;">,
  `pinged` </span><span style="color: #0000ff;">text</span> <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;">,
  `post_modified` </span><span style="color: #0000ff;">datetime</span> <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0000-00-00 00:00:00</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `post_modified_gmt` </span><span style="color: #0000ff;">datetime</span> <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0000-00-00 00:00:00</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `post_content_filtered` longtext </span><span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;">,
  `post_parent` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `guid` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">255</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `menu_order` </span><span style="color: #0000ff;">int</span>(<span style="color: #800000; font-weight: bold;">11</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `post_type` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">20</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">post</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `post_mime_type` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">100</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `comment_count` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  </span><span style="color: #0000ff;">PRIMARY</span> <span style="color: #0000ff;">KEY</span><span style="color: #000000;"> (`ID`),
  </span><span style="color: #0000ff;">KEY</span> `post_name` (`post_name`(<span style="color: #800000; font-weight: bold;">191</span><span style="color: #000000;">)),
  </span><span style="color: #0000ff;">KEY</span><span style="color: #000000;"> `type_status_date` (`post_type`,`post_status`,`post_date`,`ID`),
  </span><span style="color: #0000ff;">KEY</span><span style="color: #000000;"> `post_parent` (`post_parent`),
  </span><span style="color: #0000ff;">KEY</span><span style="color: #000000;"> `post_author` (`post_author`)
) ENGINE</span><span style="color: #808080;">=</span>InnoDB  <span style="color: #0000ff;">DEFAULT</span> CHARSET<span style="color: #808080;">=</span>utf8 AUTO_INCREMENT<span style="color: #808080;">=</span><span style="color: #800000; font-weight: bold;">5</span> ;

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<span style="color: #0000ff;">INSERT</span> <span style="color: #0000ff;">INTO</span> `wp_posts` (`ID`, `post_author`, `post_date`, `post_date_gmt`, `post_content`, `post_title`, `post_excerpt`, `post_status`, `comment_status`, `ping_status`, `post_password`, `post_name`, `to_ping`, `pinged`, `post_modified`, `post_modified_gmt`, `post_content_filtered`, `post_parent`, `guid`, `menu_order`, `post_type`, `post_mime_type`, `comment_count`) <span style="color: #0000ff;">VALUES</span><span style="color: #000000;">
(</span><span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">2016-04-03 08:48:29</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">2016-04-03 00:48:29</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">欢迎使用WordPress。这是您的第一篇文章。编辑或删除它，然后开始写作吧！</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">世界，您好！</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">publish</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">open</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">open</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">hello-world</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">2016-04-03 08:48:29</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">2016-04-03 00:48:29</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #800000; font-weight: bold;">0</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">http://localhost:8081/?p=1</span><span style="color: #ff0000;">'</span>, <span style="color: #800000; font-weight: bold;">0</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">post</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #800000; font-weight: bold;">1</span><span style="color: #000000;">),
(</span><span style="color: #800000; font-weight: bold;">2</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">2016-04-03 08:48:29</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">2016-04-03 00:48:29</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">这是一个范例页面。它和博客文章不同，因为它的页面位置是固定的，同时会显示于您的博客导航栏（大多数主题中）。大多数人会新增一个“关于”页面向访客介绍自己。它可能类似下面这样：\n\n<blockquote>我是一个很有趣的人，我创建了工厂和庄园。并且，顺便提一下，我的妻子也很好。</blockquote>\n\n……或下面这样：\n\n<blockquote>XYZ装置公司成立于1971年，公司成立以来，我们一直向市民提供高品质的装置。我们位于北京市，有超过2,000名员工，对北京市有着相当大的贡献。</blockquote>\n\n作为一个新的WordPress用户，您可以前往<a href="http://localhost:8081/wp-admin/">您的仪表盘</a>删除这个页面，并建立属于您的全新内容。祝您使用愉快！</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">示例页面</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">publish</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">closed</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">open</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">sample-page</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">2016-04-03 08:48:29</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">2016-04-03 00:48:29</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #800000; font-weight: bold;">0</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">http://localhost:8081/?page_id=2</span><span style="color: #ff0000;">'</span>, <span style="color: #800000; font-weight: bold;">0</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">page</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #800000; font-weight: bold;">0</span><span style="color: #000000;">),
(</span><span style="color: #800000; font-weight: bold;">3</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">2016-04-03 08:58:06</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0000-00-00 00:00:00</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">自动草稿</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">auto-draft</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">open</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">open</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">2016-04-03 08:58:06</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0000-00-00 00:00:00</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #800000; font-weight: bold;">0</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">http://localhost:8081/?p=3</span><span style="color: #ff0000;">'</span>, <span style="color: #800000; font-weight: bold;">0</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">post</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #800000; font-weight: bold;">0</span><span style="color: #000000;">),
(</span><span style="color: #800000; font-weight: bold;">4</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">2016-04-03 09:00:50</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0000-00-00 00:00:00</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">自动草稿</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">auto-draft</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">open</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">open</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">''</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">2016-04-03 09:00:50</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0000-00-00 00:00:00</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #800000; font-weight: bold;">0</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">http://localhost:8081/?p=4</span><span style="color: #ff0000;">'</span>, <span style="color: #800000; font-weight: bold;">0</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">post</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #800000; font-weight: bold;">0</span>);

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wp_termmeta ：分类与文章信息表（wp_posts）、链接表(wp_links)的关联表。

<span style="color: #0000ff;">CREATE</span> <span style="color: #0000ff;">TABLE</span> <span style="color: #0000ff;">IF</span> <span style="color: #808080;">NOT</span> <span style="color: #808080;">EXISTS</span><span style="color: #000000;"> `wp_termmeta` (
  `meta_id` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;"> AUTO_INCREMENT,
  `term_id` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `meta_key` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">255</span>) <span style="color: #0000ff;">DEFAULT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;">,
  `meta_value` longtext,
  </span><span style="color: #0000ff;">PRIMARY</span> <span style="color: #0000ff;">KEY</span><span style="color: #000000;"> (`meta_id`),
  </span><span style="color: #0000ff;">KEY</span><span style="color: #000000;"> `term_id` (`term_id`),
  </span><span style="color: #0000ff;">KEY</span> `meta_key` (`meta_key`(<span style="color: #800000; font-weight: bold;">191</span><span style="color: #000000;">))
) ENGINE</span><span style="color: #808080;">=</span>InnoDB <span style="color: #0000ff;">DEFAULT</span> CHARSET<span style="color: #808080;">=</span>utf8 AUTO_INCREMENT<span style="color: #808080;">=</span><span style="color: #800000; font-weight: bold;">1</span> ;

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wp_terms ：文章分类、链接分类、标签的信息表。

<span style="color: #0000ff;">CREATE</span> <span style="color: #0000ff;">TABLE</span> <span style="color: #0000ff;">IF</span> <span style="color: #808080;">NOT</span> <span style="color: #808080;">EXISTS</span><span style="color: #000000;"> `wp_terms` (
  `term_id` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;"> AUTO_INCREMENT,
  `name` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">200</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `slug` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">200</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `term_group` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">10</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  </span><span style="color: #0000ff;">PRIMARY</span> <span style="color: #0000ff;">KEY</span><span style="color: #000000;"> (`term_id`),
  </span><span style="color: #0000ff;">KEY</span> `slug` (`slug`(<span style="color: #800000; font-weight: bold;">191</span><span style="color: #000000;">)),
  </span><span style="color: #0000ff;">KEY</span> `name` (`name`(<span style="color: #800000; font-weight: bold;">191</span><span style="color: #000000;">))
) ENGINE</span><span style="color: #808080;">=</span>InnoDB  <span style="color: #0000ff;">DEFAULT</span> CHARSET<span style="color: #808080;">=</span>utf8 AUTO_INCREMENT<span style="color: #808080;">=</span><span style="color: #800000; font-weight: bold;">2</span> ;

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<span style="color: #0000ff;">INSERT</span> <span style="color: #0000ff;">INTO</span> `wp_terms` (`term_id`, `name`, `slug`, `term_group`) <span style="color: #0000ff;">VALUES</span><span style="color: #000000;">
(</span><span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">未分类</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">uncategorized</span><span style="color: #ff0000;">'</span>, <span style="color: #800000; font-weight: bold;">0</span>);

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wp_term_relationships ：分类与文章信息表（wp_posts）、链接表(wp_links)的关联表。

<span style="color: #0000ff;">CREATE</span> <span style="color: #0000ff;">TABLE</span> <span style="color: #0000ff;">IF</span> <span style="color: #808080;">NOT</span> <span style="color: #808080;">EXISTS</span><span style="color: #000000;"> `wp_term_relationships` (
  `</span><span style="color: #ff00ff;">object_id</span>` <span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `term_taxonomy_id` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `term_order` </span><span style="color: #0000ff;">int</span>(<span style="color: #800000; font-weight: bold;">11</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  </span><span style="color: #0000ff;">PRIMARY</span> <span style="color: #0000ff;">KEY</span> (`<span style="color: #ff00ff;">object_id</span><span style="color: #000000;">`,`term_taxonomy_id`),
  </span><span style="color: #0000ff;">KEY</span><span style="color: #000000;"> `term_taxonomy_id` (`term_taxonomy_id`)
) ENGINE</span><span style="color: #808080;">=</span>InnoDB <span style="color: #0000ff;">DEFAULT</span> CHARSET<span style="color: #808080;">=</span>utf8;

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wp_term_taxonomy ：分类信息表，区分wp_terms信息的分类类型，有category、link_category和tag三种分类类型。

<span style="color: #0000ff;">CREATE</span> <span style="color: #0000ff;">TABLE</span> <span style="color: #0000ff;">IF</span> <span style="color: #808080;">NOT</span> <span style="color: #808080;">EXISTS</span><span style="color: #000000;"> `wp_term_taxonomy` (
  `term_taxonomy_id` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;"> AUTO_INCREMENT,
  `term_id` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `taxonomy` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">32</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">''</span><span style="color: #000000;">,
  `description` longtext </span><span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;">,
  `parent` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `</span><span style="color: #ff00ff;">count</span>` <span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  </span><span style="color: #0000ff;">PRIMARY</span> <span style="color: #0000ff;">KEY</span><span style="color: #000000;"> (`term_taxonomy_id`),
  </span><span style="color: #0000ff;">UNIQUE</span> <span style="color: #0000ff;">KEY</span><span style="color: #000000;"> `term_id_taxonomy` (`term_id`,`taxonomy`),
  </span><span style="color: #0000ff;">KEY</span><span style="color: #000000;"> `taxonomy` (`taxonomy`)
) ENGINE</span><span style="color: #808080;">=</span>InnoDB  <span style="color: #0000ff;">DEFAULT</span> CHARSET<span style="color: #808080;">=</span>utf8 AUTO_INCREMENT<span style="color: #808080;">=</span><span style="color: #800000; font-weight: bold;">2</span> ;

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<span style="color: #0000ff;">INSERT</span> <span style="color: #0000ff;">INTO</span> `wp_term_taxonomy` (`term_taxonomy_id`, `term_id`, `taxonomy`, `description`, `parent`, `<span style="color: #ff00ff;">count</span>`) <span style="color: #0000ff;">VALUES</span><span style="color: #000000;">
(</span><span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">category</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span>, <span style="color: #800000; font-weight: bold;">0</span>, <span style="color: #800000; font-weight: bold;">1</span>);

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wp_usermeta : 用于保存用户元信息(meta)的表。

umeta_id – 元信息ID，bigint(20)值，附加属性auto_increment。

user_id – 元信息对应的用户ID，bigint(20)值，相当于wp_users.ID。

meta_key – 元信息关键字，varchar(255)值。

meta_value – 元信息的详细值，longtext值。

<span style="color: #0000ff;">CREATE</span> <span style="color: #0000ff;">TABLE</span> <span style="color: #0000ff;">IF</span> <span style="color: #808080;">NOT</span> <span style="color: #808080;">EXISTS</span><span style="color: #000000;"> `wp_usermeta` (
  `umeta_id` </span><span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;"> AUTO_INCREMENT,
  `</span><span style="color: #ff00ff;">user_id</span>` <span style="color: #0000ff;">bigint</span>(<span style="color: #800000; font-weight: bold;">20</span>) unsigned <span style="color: #808080;">NOT</span> <span style="color: #0000ff;">NULL</span> <span style="color: #0000ff;">DEFAULT</span> <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">,
  `meta_key` </span><span style="color: #0000ff;">varchar</span>(<span style="color: #800000; font-weight: bold;">255</span>) <span style="color: #0000ff;">DEFAULT</span> <span style="color: #0000ff;">NULL</span><span style="color: #000000;">,
  `meta_value` longtext,
  </span><span style="color: #0000ff;">PRIMARY</span> <span style="color: #0000ff;">KEY</span><span style="color: #000000;"> (`umeta_id`),
  </span><span style="color: #0000ff;">KEY</span> `<span style="color: #ff00ff;">user_id</span>` (`<span style="color: #ff00ff;">user_id</span><span style="color: #000000;">`),
  </span><span style="color: #0000ff;">KEY</span> `meta_key` (`meta_key`(<span style="color: #800000; font-weight: bold;">191</span><span style="color: #000000;">))
) ENGINE</span><span style="color: #808080;">=</span>InnoDB  <span style="color: #0000ff;">DEFAULT</span> CHARSET<span style="color: #808080;">=</span>utf8 AUTO_INCREMENT<span style="color: #808080;">=</span><span style="color: #800000; font-weight: bold;">20</span> ;

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<span style="color: #0000ff;">INSERT</span> <span style="color: #0000ff;">INTO</span> `wp_usermeta` (`umeta_id`, `<span style="color: #ff00ff;">user_id</span>`, `meta_key`, `meta_value`) <span style="color: #0000ff;">VALUES</span><span style="color: #000000;">
(</span><span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">nickname</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">souvc</span><span style="color: #ff0000;">'</span><span style="color: #000000;">),
(</span><span style="color: #800000; font-weight: bold;">2</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">first_name</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span><span style="color: #000000;">),
(</span><span style="color: #800000; font-weight: bold;">3</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">last_name</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span><span style="color: #000000;">),
(</span><span style="color: #800000; font-weight: bold;">4</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">description</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span><span style="color: #000000;">),
(</span><span style="color: #800000; font-weight: bold;">5</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">rich_editing</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">true</span><span style="color: #ff0000;">'</span><span style="color: #000000;">),
(</span><span style="color: #800000; font-weight: bold;">6</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">comment_shortcuts</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">false</span><span style="color: #ff0000;">'</span><span style="color: #000000;">),
(</span><span style="color: #800000; font-weight: bold;">7</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">admin_color</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">fresh</span><span style="color: #ff0000;">'</span><span style="color: #000000;">),
(</span><span style="color: #800000; font-weight: bold;">8</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">use_ssl</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">0</span><span style="color: #ff0000;">'</span><span style="color: #000000;">),
(</span><span style="color: #800000; font-weight: bold;">9</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">show_admin_bar_front</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">true</span><span style="color: #ff0000;">'</span><span style="color: #000000;">),
(</span><span style="color: #800000; font-weight: bold;">10</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">wp_capabilities</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">a:1:{s:13:"administrator";b:1;}</span><span style="color: #ff0000;">'</span><span style="color: #000000;">),
(</span><span style="color: #800000; font-weight: bold;">11</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">wp_user_level</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">10</span><span style="color: #ff0000;">'</span><span style="color: #000000;">),
(</span><span style="color: #800000; font-weight: bold;">12</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">dismissed_wp_pointers</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">''</span><span style="color: #000000;">),
(</span><span style="color: #800000; font-weight: bold;">13</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">show_welcome_panel</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">1</span><span style="color: #ff0000;">'</span><span style="color: #000000;">),
(</span><span style="color: #800000; font-weight: bold;">14</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">session_tokens</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">a:2:{s:64:"863288c6d33f046c578de0cafee38ec3b49a0ca4e078088b0065cbafcdd06d3c";a:4:{s:10:"expiration";i:1459817885;s:2:"ip";s:3:"::1";s:2:"ua";s:72:"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0";s:5:"login";i:1459645085;}s:64:"310725109de88bde9eb342337323927d2af5e6c98b5662f715dd1acc1697609f";a:4:{s:10:"expiration";i:1459830580;s:2:"ip";s:3:"::1";s:2:"ua";s:72:"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0";s:5:"login";i:1459657780;}}</span><span style="color: #ff0000;">'</span><span style="color: #000000;">),
(</span><span style="color: #800000; font-weight: bold;">15</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">wp_dashboard_quick_press_last_post_id</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">3</span><span style="color: #ff0000;">'</span><span style="color: #000000;">),
(</span><span style="color: #800000; font-weight: bold;">16</span>, <span style="color: #800000; font-weight: bold;">1</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">managenav-menuscolumnshidden</span><span style="color: #ff0000;">'</span>, <span style="color: #ff0000;">'</span><span style="color: #ff0000;">a:5:{i:0;s:11:"link-target";i:1;s:11:"css-classes";i:2;s:3:"xfn";i:3;s:11:"description";i:4;s:15:"title-attribute";}</span><span style="color: #ff0000;">'</span><span style="color: #000000;">),
(</span>

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wordpress-4.4.1 数据库表结构解析 - souvc