wordpress数据表结构

Table: wp_commentmeta

Field	Type	Null	Key	Default	Extra
meta_id	bigint(20) unsigned		PRI	NULL	auto_increment
comment_id	bigint(20) unsigned		IND	0	FK->wp_comments.comment_id
meta_key	varchar(255)	YES	IND	NULL
meta_value	longtext	YES		NULL

Indexes

Keyname	Type	Cardinality	Field
PRIMARY	PRIMARY	0	meta_ID
comment_id	INDEX	none	comment_id
meta_key	INDEX	none	meta_key

Table: wp_comments

Field	Type	Null	Key	Default	Extra
comment_ID	bigint(20) unsigned		PRI	NULL	auto_increment
comment_post_ID	bigint(20) unsigned		IND	0	FK->wp_posts.ID
comment_author	tinytext
comment_author_email	varchar(100)
comment_author_url	varchar(200)
comment_author_IP	varchar(100)
comment_date	datetime			0000-00-00 00:00:00
comment_date_gmt	datetime		IND & IND Pt2	0000-00-00 00:00:00
comment_content	text
comment_karma	int(11)			0
comment_approved	varchar(20)		IND & Ind Pt1	1
comment_agent	varchar(255)
comment_type	varchar(20)
comment_parent	bigint(20) unsigned			0	FK->wp_comments.ID
user_id	bigint(20) unsigned			0	FK->wp_users.ID

Indexes

Keyname	Type	Cardinality	Field
PRIMARY	PRIMARY	1	comment_ID
comment_post_ID	INDEX	None	comment_post_ID
comment_approved_date_gmt	INDEX	None	comment_approved comment_date_gmt
comment_date_gmt	INDEX	None	comment_date_gmt
comment_parent	INDEX	None	comment_parent

Table: wp_links

Field	Type	Null	Key	Default	Extra
link_id	bigint(20) unsigned		PRI	NULL	auto_increment
link_url	varchar(255)
link_name	varchar(255)
link_image	varchar(255)
link_target	varchar(25)
link_description	varchar(255)
link_visible	varchar(20)		IND	Y
link_owner	bigint(20) unsigned			1
link_rating	int(11)			0
link_updated	datetime			0000-00-00 00:00:00
link_rel	varchar(255)
link_notes	mediumtext
link_rss	varchar(255)

Indexes

Keyname	Type	Cardinality	Field
PRIMARY	PRIMARY	7	link_ID
link_visible	INDEX	None	link_visible

Table: wp_options

Field	Type	Null	Key	Default	Extra
option_id	bigint(20) unsigned		PRI	NULL	auto_increment
option_name	varchar(64)
option_value	longtext
autoload	varchar(20)			yes

Indexes

Keyname	Type	Cardinality	Field
PRIMARY	PRIMARY	184	option_id
option_name	UNIQUE	184	option_name

Table: wp_postmeta

Field	Type	Null	Key	Default	Extra
meta_id	bigint(20) unsigned		PRI	NULL	auto_increment
post_id	bigint(20) unsigned		IND	0	FK->wp_posts.ID
meta_key	varchar(255)	YES	IND	NULL
meta_value	longtext	YES		NULL

Indexes

Keyname	Type	Cardinality	Field
PRIMARY	PRIMARY	13	meta_ID
post_id	INDEX	15	post_id
meta_key	INDEX	7	meta_key

Table: wp_posts

FieldDes	Field	Type	Null	Key	Default	Extra
文章ID	ID	bigint(20) unsigned		PRI & IND Pt4		auto_increment
文章作者	post_author	bigint(20) unsigned			0	FK->wp_users.ID
发布日期	post_date	datetime		IND Pt3	0000-00-00 00:00:00
发布日期gmt	post_date_gmt	datetime			0000-00-00 00:00:00
文章内容	post_content	longtext
文章标题	post_title	text
文章摘要	post_excerpt	text
文章状态	post_status	varchar(20)		IND PT2	publish
评论状态	comment_status	varchar(20)			open
PING状态	ping_status	varchar(20)			open
文章密码	post_password	varchar(20)
文章缩略名	post_name	varchar(200)		IND
	to_ping	text
已经ping过的连接	pinged	text
修改时间	post_modified	datetime			0000-00-00 00:00:00
修改时间gmt	post_modified_gmt	datetime			0000-00-00 00:00:00
	post_content_filtered	longtext
父文章，主要用于PAGE	post_parent	bigint(20) unsigned			0	FK->wp_posts.ID
	guid	varchar(255)
菜单排序ID	menu_order	int(11)			0
文章类型	post_type	varchar(20)		IND Pt1	post
MIME类型	post_mime_type	varchar(100)
评论总数	comment_count	bigint(20)			0

Indexes

Keyname	Type	Cardinality	Field
PRIMARY	PRIMARY	2	ID
post_name	INDEX	None	post_name
type_status_date	INDEX	None	post_type post_status post_date ID
post_parent	INDEX	None	post_parent
post_author	INDEX	None	post_author

Table: wp_terms

FieldDes	Field	Type	Null	Key	Default	Extra
分类ID	term_id	bigint(20) unsigned		PRI		auto_increment
分类名	name	varchar(200)
缩略名	slug	varchar(200)		UNI
	term_group	bigint(10)			0

Indexes

Keyname	Type	Cardinality	Field
PRIMARY	PRIMARY	2	term_ID
slug	UNIQUE	2	slug
name	Index	none	name

Table: wp_term_relationships

FieldDes	Field	Type	Null	Key	Default	Extra
文章ID	object_id	bigint(20) unsigned		PRI Pt1	0
分类方法ID	term_taxonomy_id	bigint(20) unsigned		PRI Pt2 & IND	0	FK->wp_term_taxonomy.term_taxonomy_id
排序	term_order	int(11)			0

Indexes

Keyname	Type	Cardinality	Field
PRIMARY	PRIMARY	8	object_id term_taxonomy_id
term_taxonomy_id	INDEX	None	term_taxonomy_id

Table: wp_term_taxonomy

FieldDes	Field	Type	Null	Key	Default	Extra
分类方法ID	term_taxonomy_id	bigint(20) unsigned		PRI		auto_increment
分类条目ID	term_id	bigint(20) unsigned		UNI Pt1	0	FK->wp_terms.term_id
分类方法	taxonomy	varchar(32)		UNI Pt2
描述	description	longtext
所属父分类方法	parent	bigint(20) unsigned			0
文章数统计	count	bigint(20)			0

Indexes

Keyname	Type	Cardinality	Field
PRIMARY	PRIMARY	2	term_taxonomy_id
term_id_taxonomy	UNIQUE	2	term_id taxonomy
taxonomy	INDEX	None	taxonomy

Table: wp_usermeta

Field	Type	Null	Key	Default	Extra
umeta_id	bigint(20) unsigned		PRI	NULL	auto_increment
user_id	bigint(20) unsigned			'0'	FK->wp_users.ID
meta_key	varchar(255)	Yes	IND	NULL
meta_value	longtext	Yes	IND	NULL

Indexes

Keyname	Type	Cardinality	Field
PRIMARY	PRIMARY	9	umeta_id
user_id	INDEX	None	user_id
meta_key	INDEX	None	meta_key

Table: wp_users

FieldDes	Field	Type	Null	Key	Default	Extra
主键ID	ID	bigint(20) unsigned		PRI	NULL	auto_increment
用户名	user_login	varchar(60)		IND
密码	user_pass	varchar(64)
昵称	user_nicename	varchar(50)		IND
电子邮件	user_email	varchar(100)
用户url	user_url	varchar(100)
注册时间	user_registered	datetime			0000-00-00 00:00:00
注册码	user_activation_key	varchar(60)
状态	user_status	int(11)			0
名称描述	display_name	varchar(250)

Indexes

Keyname	Type	Cardinality	Field
PRIMARY	PRIMARY	1	ID
user_login_key	INDEX	None	user_login
user_nicename	INDEX	None	user_nicename