-- Usernames must be unique, must not be in the form of
-- an IP address. _Shouldn't_ allow slashes or case
-- conflicts. Spaces are allowed, and are _not_ converted
- -- to underscores like titles. (Conflicts?)
+ -- to underscores like titles. See the User::newFromName() for
+ -- the specific tests that usernames have to pass.
user_name varchar(255) binary NOT NULL default '',
-- Optional 'real name' to be displayed in credit listings
user_real_name varchar(255) binary NOT NULL default '',
-- Password hashes, normally hashed like so:
- -- MD5(CONCAT(user_id,'-',MD5(plaintext_password)))
+ -- MD5(CONCAT(user_id,'-',MD5(plaintext_password))), see
+ -- wfEncryptPassword() in GlobalFunctions.php
user_password tinyblob NOT NULL default '',
-- When using 'mail me a new password', a random
-- Same with passwords.
user_email tinytext NOT NULL default '',
- -- Newline-separated list of name=value pairs.
+ -- Newline-separated list of name=value defining the user
+ -- preferences
user_options blob NOT NULL default '',
-- This is a timestamp which is updated when a user
-- is set and a confirmation test mail sent.
user_email_token CHAR(32) BINARY,
- -- Expiration date for the
+ -- Expiration date for the user_email_token
user_email_token_expires CHAR(14) BINARY,
+
+ -- Timestamp of account registration.
+ -- Accounts predating this schema addition may contain NULL.
+ user_registration CHAR(14) BINARY,
PRIMARY KEY user_id (user_id),
UNIQUE INDEX user_name (user_name),
-- Stores notifications of user talk page changes, for the display
-- of the "you have new messages" box
CREATE TABLE /*$wgDBprefix*/user_newtalk (
- user_id int(5) NOT NULL default '0',
- user_ip varchar(40) NOT NULL default '',
- INDEX user_id (user_id),
- INDEX user_ip (user_ip)
+ -- Key to user.user_id
+ user_id int(5) NOT NULL default '0',
+ -- If the user is an anonymous user hir IP address is stored here
+ -- since the user_id of 0 is ambiguous
+ user_ip varchar(40) NOT NULL default '',
+ INDEX user_id (user_id),
+ INDEX user_ip (user_ip)
);
-- A page name is broken into a namespace and a title.
-- The namespace keys are UI-language-independent constants,
- -- defined in Namespace.php.
+ -- defined in includes/Defines.php
page_namespace int NOT NULL,
-- The rest of the title, as text.
-- Text comment summarizing the change.
-- This text is shown in the history and other changes lists,
- -- rendered in a subset of wiki markup.
+ -- rendered in a subset of wiki markup by Linker::formatComment()
rev_comment tinyblob NOT NULL default '',
- -- Key to user_id of the user who made this edit.
+ -- Key to user.user_id of the user who made this edit.
-- Stores 0 for anonymous edits and for some mass imports.
rev_user int(5) unsigned NOT NULL default '0',
) TYPE=InnoDB;
+--
+-- Track template inclusions.
+--
+CREATE TABLE /*$wgDBprefix*/templatelinks (
+ -- Key to the page_id of the page containing the link.
+ tl_from int(8) unsigned NOT NULL default '0',
+
+ -- Key to page_namespace/page_title of the target page.
+ -- The target page may or may not exist, and due to renames
+ -- and deletions may refer to different page records as time
+ -- goes by.
+ tl_namespace int NOT NULL default '0',
+ tl_title varchar(255) binary NOT NULL default '',
+
+ UNIQUE KEY tl_from(tl_from,tl_namespace,tl_title),
+ KEY (tl_namespace,tl_title)
+
+) TYPE=InnoDB;
+
--
-- Track links to images *used inline*
-- We don't distinguish live from broken links here, so
-- The title of the linking page, or an optional override
-- to determine sort order. Sorting is by binary order, which
-- isn't always ideal, but collations seem to be an exciting
- -- and dangerous new world in MySQL...
+ -- and dangerous new world in MySQL... The sortkey is updated
+ -- if no override exists and cl_from is renamed.
--
-- For MySQL 4.1+ with charset set to utf8, the sort key *index*
-- needs cut to be smaller than 1024 bytes (at 3 bytes per char).
) TYPE=InnoDB;
+--
+-- Track links to external URLs
+--
+CREATE TABLE /*$wgDBprefix*/externallinks (
+ -- page_id of the referring page
+ el_from int(8) unsigned NOT NULL default '0',
+
+ -- The URL
+ el_to blob NOT NULL default '',
+
+ -- In the case of HTTP URLs, this is the URL with any username or password
+ -- removed, and with the labels in the hostname reversed and converted to
+ -- lower case. An extra dot is added to allow for matching of either
+ -- example.com or *.example.com in a single scan.
+ -- Example:
+ -- http://user:password@sub.example.com/page.html
+ -- becomes
+ -- http://com.example.sub./page.html
+ -- which allows for fast searching for all pages under example.com with the
+ -- clause:
+ -- WHERE el_index LIKE 'http://com.example.%'
+ el_index blob NOT NULL default '',
+
+ KEY (el_from, el_to(40)),
+ KEY (el_to(60), el_from),
+ KEY (el_index(60))
+) TYPE=InnoDB;
+
+--
+-- Track interlanguage links
+--
+CREATE TABLE /*$wgDBprefix*/langlinks (
+ -- page_id of the referring page
+ ll_from int(8) unsigned NOT NULL default '0',
+
+ -- Language code of the target
+ ll_lang varchar(10) binary NOT NULL default '',
+
+ -- Title of the target, including namespace
+ ll_title varchar(255) binary NOT NULL default '',
+
+ UNIQUE KEY (ll_from, ll_lang),
+ KEY (ll_lang, ll_title)
+) ENGINE=InnoDB;
+
--
-- Contains a single row with some aggregate info
-- on the state of the site.
-- * in namespace 0
-- * not a redirect
-- * contains the text '[['
- -- See isCountable() in includes/Article.php
+ -- See Article::isCountable() in includes/Article.php
ss_good_articles bigint(20) unsigned default '0',
-- Total pages, theoretically equal to SELECT COUNT(*) FROM page; except faster
-- Deprecated, no longer updated as of 1.5
ss_admins int(10) default '-1',
+ -- Number of images, equivalent to SELECT COUNT(*) FROM image
+ ss_images int(10) default '0',
+
UNIQUE KEY ss_row_id (ss_row_id)
) TYPE=InnoDB;
-- Time at which the block will expire.
ipb_expiry char(14) binary NOT NULL default '',
-
+
+ -- Start and end of an address range, in hexadecimal
+ -- Size chosen to allow IPv6
+ ipb_range_start varchar(32) NOT NULL default '',
+ ipb_range_end varchar(32) NOT NULL default '',
+
PRIMARY KEY ipb_id (ipb_id),
INDEX ipb_address (ipb_address),
- INDEX ipb_user (ipb_user)
+ INDEX ipb_user (ipb_user),
+ INDEX ipb_range (ipb_range_start(8), ipb_range_end(8))
) TYPE=InnoDB;
-- Used by Special:Imagelist for sort-by-size
INDEX img_size (img_size),
- -- Used by Special:MIMEsearch for searching
- INDEX img_major_mime (img_major_mime),
- INDEX img_minor_mime (img_minor_mime),
-
-- Used by Special:Newimages and Special:Imagelist
INDEX img_timestamp (img_timestamp)
) TYPE=InnoDB;
--
--- Previous ervisions of uploaded files.
+-- Previous revisions of uploaded files.
-- Awkwardly, image rows have to be moved into
-- this table at re-upload time.
--
) TYPE=InnoDB;
+--
+-- Record of deleted file data
+--
+CREATE TABLE /*$wgDBprefix*/filearchive (
+ -- Unique row id
+ fa_id int not null auto_increment,
+
+ -- Original base filename; key to image.img_name, page.page_title, etc
+ fa_name varchar(255) binary NOT NULL default '',
+
+ -- Filename of archived file, if an old revision
+ fa_archive_name varchar(255) binary default '',
+
+ -- Which storage bin (directory tree or object store) the file data
+ -- is stored in. Should be 'deleted' for files that have been deleted;
+ -- any other bin is not yet in use.
+ fa_storage_group varchar(16),
+
+ -- SHA-1 of the file contents plus extension, used as a key for storage.
+ -- eg 8f8a562add37052a1848ff7771a2c515db94baa9.jpg
+ --
+ -- If NULL, the file was missing at deletion time or has been purged
+ -- from the archival storage.
+ fa_storage_key varchar(64) binary default '',
+
+ -- Deletion information, if this file is deleted.
+ fa_deleted_user int,
+ fa_deleted_timestamp char(14) binary default '',
+ fa_deleted_reason text,
+
+ -- Duped fields from image
+ fa_size int(8) unsigned default '0',
+ fa_width int(5) default '0',
+ fa_height int(5) default '0',
+ fa_metadata mediumblob,
+ fa_bits int(3) default '0',
+ fa_media_type ENUM("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE") default NULL,
+ fa_major_mime ENUM("unknown", "application", "audio", "image", "text", "video", "message", "model", "multipart") default "unknown",
+ fa_minor_mime varchar(32) default "unknown",
+ fa_description tinyblob default '',
+ fa_user int(5) unsigned default '0',
+ fa_user_text varchar(255) binary default '',
+ fa_timestamp char(14) binary default '',
+
+ PRIMARY KEY (fa_id),
+ INDEX (fa_name, fa_timestamp), -- pick out by image name
+ INDEX (fa_storage_group, fa_storage_key), -- pick out dupe files
+ INDEX (fa_deleted_timestamp), -- sort by deletion time
+ INDEX (fa_deleted_user) -- sort by deleter
+
+) TYPE=InnoDB;
--
-- Primarily a summary table for Special:Recentchanges,
-- this table contains some additional info on edits from
--- the last few days.
+-- the last few days, see Article::editUpdates()
--
CREATE TABLE /*$wgDBprefix*/recentchanges (
rc_id int(8) NOT NULL auto_increment,
) TYPE=InnoDB;
CREATE TABLE /*$wgDBprefix*/watchlist (
- -- Key to user_id
+ -- Key to user.user_id
wl_user int(5) unsigned NOT NULL,
-- Key to page_namespace/page_title
- -- Note that users may watch patches which do not exist yet,
+ -- Note that users may watch pages which do not exist yet,
-- or existed in the past but have been deleted.
wl_namespace int NOT NULL default '0',
wl_title varchar(255) binary NOT NULL default '',
--
--- Used by texvc math-rendering extension to keep track
+-- Used by the math module to keep track
-- of previously-rendered items.
--
CREATE TABLE /*$wgDBprefix*/math (
) TYPE=InnoDB;
--- For article validation
-CREATE TABLE /*$wgDBprefix*/validate (
- val_user int(11) NOT NULL default '0',
- val_page int(11) unsigned NOT NULL default '0',
- val_revision int(11) unsigned NOT NULL default '0',
- val_type int(11) unsigned NOT NULL default '0',
- val_value int(11) default '0',
- val_comment varchar(255) NOT NULL default '',
- val_ip varchar(20) NOT NULL default '',
- KEY val_user (val_user,val_revision)
+--
+-- Cache of interwiki transclusion
+--
+CREATE TABLE /*$wgDBprefix*/transcache (
+ tc_url VARCHAR(255) NOT NULL,
+ tc_contents TEXT,
+ tc_time INT NOT NULL,
+ UNIQUE INDEX tc_url_idx(tc_url)
) TYPE=InnoDB;
-
CREATE TABLE /*$wgDBprefix*/logging (
-- Symbolic keys for the general log type and the action type
-- within the log. The output format will be controlled by the
KEY type_time (log_type, log_timestamp),
KEY user_time (log_user, log_timestamp),
- KEY page_time (log_namespace, log_title, log_timestamp)
+ KEY page_time (log_namespace, log_title, log_timestamp),
+ KEY times (log_timestamp)
) TYPE=InnoDB;
+CREATE TABLE /*$wgDBprefix*/trackbacks (
+ tb_id integer AUTO_INCREMENT PRIMARY KEY,
+ tb_page integer REFERENCES page(page_id) ON DELETE CASCADE,
+ tb_title varchar(255) NOT NULL,
+ tb_url varchar(255) NOT NULL,
+ tb_ex text,
+ tb_name varchar(255),
+ INDEX (tb_page)
+) TYPE=InnoDB;
+-- Jobs performed by parallel apache threads or a command-line daemon
+CREATE TABLE /*$wgDBprefix*/job (
+ job_id int(9) unsigned NOT NULL auto_increment,
+
+ -- Command name, currently only refreshLinks is defined
+ job_cmd varchar(255) NOT NULL default '',
--- Hold group name and description
---CREATE TABLE /*$wgDBprefix*/groups (
--- gr_id int(5) unsigned NOT NULL auto_increment,
--- gr_name varchar(50) NOT NULL default '',
--- gr_description varchar(255) NOT NULL default '',
--- gr_rights tinyblob,
--- PRIMARY KEY (gr_id)
---
---) TYPE=InnoDB;
+ -- Namespace and title to act on
+ -- Should be 0 and '' if the command does not operate on a title
+ job_namespace int NOT NULL,
+ job_title varchar(255) binary NOT NULL,
-CREATE TABLE /*$wgDBprefix*/trackbacks (
- tb_id INTEGER AUTO_INCREMENT PRIMARY KEY,
- tb_page INTEGER REFERENCES page(page_id) ON DELETE CASCADE,
- tb_title VARCHAR(255) NOT NULL,
- tb_url VARCHAR(255) NOT NULL,
- tb_ex TEXT,
- tb_name VARCHAR(255),
+ -- Any other parameters to the command
+ -- Presently unused, format undefined
+ job_params blob NOT NULL default '',
- INDEX (tb_page)
-);
+ PRIMARY KEY job_id (job_id),
+ KEY (job_cmd, job_namespace, job_title)
+) TYPE=InnoDB;
+
+
+-- Details of updates to cached special pages
+CREATE TABLE /*$wgDBprefix*/querycache_info (
+
+ -- Special page name
+ -- Corresponds to a qc_type value
+ qci_type varchar(32) NOT NULL default '',
+
+ -- Timestamp of last update
+ qci_timestamp char(14) NOT NULL default '19700101000000',
+
+ UNIQUE KEY ( qci_type )
+
+) TYPE=InnoDB;
dépôts / lhc / web / wiklou.git / blobdiff