--
CREATE TABLE /*_*/user (
user_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
-
+
-- 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. 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))), see
- -- wfEncryptPassword() in GlobalFunctions.php
+
+ -- Password hashes, see User::crypt() and User::comparePasswords()
+ -- in User.php for the algorithm
user_password tinyblob NOT NULL,
-
+
-- When using 'mail me a new password', a random
-- password is generated and the hash stored here.
-- The previous password is left in place until
-- at which point the hash is moved to user_password
-- and the old password is invalidated.
user_newpassword tinyblob NOT NULL,
-
+
-- Timestamp of the last time when a new password was
- -- sent, for throttling purposes
+ -- sent, for throttling and expiring purposes
+ -- Emailed passwords will expire $wgNewPasswordExpiry
+ -- (a week) after being set. If user_newpass_time is NULL
+ -- (eg. created by mail) it doesn't expire.
user_newpass_time binary(14),
-- Note: email should be restricted, not public info.
-- Same with passwords.
user_email tinytext NOT NULL,
-
- -- Newline-separated list of name=value defining the user
- -- preferences
- user_options blob NOT NULL,
-
+
-- This is a timestamp which is updated when a user
-- logs in, logs out, changes preferences, or performs
-- some other action requiring HTML cache invalidation
-- to ensure that the UI is updated.
user_touched binary(14) NOT NULL default '',
-
+
-- A pseudorandomly generated value that is stored in
-- a cookie when the "remember password" feature is
-- used (previously, a hash of the password was used, but
-- this was vulnerable to cookie-stealing attacks)
user_token binary(32) NOT NULL default '',
-
+
-- Initially NULL; when a user's e-mail address has been
-- validated by returning with a mailed token, this is
-- set to the current timestamp.
user_email_authenticated binary(14),
-
+
-- Randomly generated token created when the e-mail address
-- is set and a confirmation test mail sent.
user_email_token binary(32),
-
+
-- Expiration date for the user_email_token
user_email_token_expires binary(14),
-
+
-- Timestamp of account registration.
-- Accounts predating this schema addition may contain NULL.
user_registration binary(14),
-
+
-- Count of edits and edit-like actions.
--
-- *NOT* intended to be an accurate copy of COUNT(*) WHERE rev_user=user_id
user_editcount int
) /*$wgDBTableOptions*/;
-CREATE UNIQUE INDEX user_name ON /*_*/user (user_name);
-CREATE INDEX user_email_token ON /*_*/user (user_email_token);
+CREATE UNIQUE INDEX /*i*/user_name ON /*_*/user (user_name);
+CREATE INDEX /*i*/user_email_token ON /*_*/user (user_email_token);
+CREATE INDEX /*i*/user_email ON /*_*/user (user_email(50));
--
CREATE TABLE /*_*/user_groups (
-- Key to user_id
ug_user int unsigned NOT NULL default 0,
-
+
-- Group names are short symbolic string keys.
-- The set of group names is open-ended, though in practice
-- only some predefined ones are likely to be used.
-- with particular permissions. A user will have the combined
-- permissions of any group they're explicitly in, plus
-- the implicit '*' and 'user' groups.
- ug_group varbinary(16) NOT NULL default ''
+ ug_group varbinary(32) NOT NULL default ''
) /*$wgDBTableOptions*/;
-CREATE UNIQUE INDEX ug_user_group ON /*_*/user_groups (ug_user,ug_group);
-CREATE INDEX ug_group ON /*_*/user_groups (ug_group);
+CREATE UNIQUE INDEX /*i*/ug_user_group ON /*_*/user_groups (ug_user,ug_group);
+CREATE INDEX /*i*/ug_group ON /*_*/user_groups (ug_group);
+
+-- Stores the groups the user has once belonged to.
+-- The user may still belong these groups. Check user_groups.
+CREATE TABLE /*_*/user_former_groups (
+ -- Key to user_id
+ ufg_user int unsigned NOT NULL default 0,
+ ufg_group varbinary(16) NOT NULL default ''
+) /*$wgDBTableOptions*/;
+CREATE UNIQUE INDEX /*i*/ufg_user_group ON /*_*/user_former_groups (ufg_user,ufg_group);
+--
-- Stores notifications of user talk page changes, for the display
-- of the "you have new messages" box
+--
CREATE TABLE /*_*/user_newtalk (
-- Key to user.user_id
user_id int NOT NULL default 0,
user_ip varbinary(40) NOT NULL default '',
-- The highest timestamp of revisions of the talk page viewed
-- by this user
- user_last_timestamp binary(14) NOT NULL default ''
+ user_last_timestamp varbinary(14) NULL default NULL
) /*$wgDBTableOptions*/;
-- Indexes renamed for SQLite in 1.14
-CREATE INDEX un_user_id ON /*_*/user_newtalk (user_id);
-CREATE INDEX un_user_ip ON /*_*/user_newtalk (user_ip);
+CREATE INDEX /*i*/un_user_id ON /*_*/user_newtalk (user_id);
+CREATE INDEX /*i*/un_user_ip ON /*_*/user_newtalk (user_ip);
+
+
+--
+-- User preferences and perhaps other fun stuff. :)
+-- Replaces the old user.user_options blob, with a couple nice properties:
+--
+-- 1) We only store non-default settings, so changes to the defauls
+-- are now reflected for everybody, not just new accounts.
+-- 2) We can more easily do bulk lookups, statistics, or modifications of
+-- saved options since it's a sane table structure.
+--
+CREATE TABLE /*_*/user_properties (
+ -- Foreign key to user.user_id
+ up_user int NOT NULL,
+
+ -- Name of the option being saved. This is indexed for bulk lookup.
+ up_property varbinary(255) NOT NULL,
+ -- Property value as a string.
+ up_value blob
+) /*$wgDBTableOptions*/;
+
+CREATE UNIQUE INDEX /*i*/user_properties_user_property ON /*_*/user_properties (up_user,up_property);
+CREATE INDEX /*i*/user_properties_property ON /*_*/user_properties (up_property);
--
-- Core of the wiki: each page has an entry here which identifies
-- Unique identifier number. The page_id will be preserved across
-- edits and rename operations, but not deletions and recreations.
page_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
-
+
-- A page name is broken into a namespace and a title.
-- The namespace keys are UI-language-independent constants,
-- defined in includes/Defines.php
page_namespace int NOT NULL,
-
+
-- The rest of the title, as text.
-- Spaces are transformed into underscores in title storage.
page_title varchar(255) binary NOT NULL,
-
+
-- Comma-separated set of permission keys indicating who
-- can move or edit the page.
page_restrictions tinyblob NOT NULL,
-
+
-- Number of times this page has been viewed.
page_counter bigint unsigned NOT NULL default 0,
-
+
-- 1 indicates the article is a redirect.
page_is_redirect tinyint unsigned NOT NULL default 0,
-
+
-- 1 indicates this is a new entry, with only one edit.
-- Not all pages with one edit are new pages.
page_is_new tinyint unsigned NOT NULL default 0,
-
+
-- Random value between 0 and 1, used for Special:Randompage
page_random real unsigned NOT NULL,
-
+
-- This timestamp is updated whenever the page changes in
-- a way requiring it to be re-rendered, invalidating caches.
-- Aside from editing this includes permission changes,
-- This may be 0 during page creation, but that shouldn't
-- happen outside of a transaction... hopefully.
page_latest int unsigned NOT NULL,
-
+
-- Uncompressed length in bytes of the page's current source text.
page_len int unsigned NOT NULL
) /*$wgDBTableOptions*/;
-CREATE UNIQUE INDEX name_title ON /*_*/page (page_namespace,page_title);
-CREATE INDEX page_random ON /*_*/page (page_random);
-CREATE INDEX page_len ON /*_*/page (page_len);
-
+CREATE UNIQUE INDEX /*i*/name_title ON /*_*/page (page_namespace,page_title);
+CREATE INDEX /*i*/page_random ON /*_*/page (page_random);
+CREATE INDEX /*i*/page_len ON /*_*/page (page_len);
+CREATE INDEX /*i*/page_redirect_namespace_len ON /*_*/page (page_is_redirect, page_namespace, page_len);
--
-- Every edit of a page creates also a revision row.
-- to the text storage backend.
--
CREATE TABLE /*_*/revision (
+ -- Unique ID to identify each revision
rev_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
-
+
-- Key to page_id. This should _never_ be invalid.
rev_page int unsigned NOT NULL,
-
+
-- Key to text.old_id, where the actual bulk text is stored.
-- It's possible for multiple revisions to use the same text,
-- for instance revisions where only metadata is altered
-- or a rollback to a previous version.
rev_text_id int unsigned NOT NULL,
-
+
-- Text comment summarizing the change.
-- This text is shown in the history and other changes lists,
-- rendered in a subset of wiki markup by Linker::formatComment()
rev_comment tinyblob NOT NULL,
-
+
-- 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 unsigned NOT NULL default 0,
-
+
-- Text username or IP address of the editor.
rev_user_text varchar(255) binary NOT NULL default '',
-
- -- Timestamp
+
+ -- Timestamp of when revision was created
rev_timestamp binary(14) NOT NULL default '',
-
+
-- Records whether the user marked the 'minor edit' checkbox.
-- Many automated edits are marked as minor.
rev_minor_edit tinyint unsigned NOT NULL default 0,
-
- -- Not yet used; reserved for future changes to the deletion system.
+
+ -- Restrictions on who can access this revision
rev_deleted tinyint unsigned NOT NULL default 0,
-
+
-- Length of this revision in bytes
rev_len int unsigned,
-- Key to revision.rev_id
-- This field is used to add support for a tree structure (The Adjacency List Model)
- rev_parent_id int unsigned default NULL
+ rev_parent_id int unsigned default NULL,
+
+ -- SHA-1 text content hash in base-36
+ rev_sha1 varbinary(32) NOT NULL default ''
) /*$wgDBTableOptions*/ MAX_ROWS=10000000 AVG_ROW_LENGTH=1024;
-- In case tables are created as MyISAM, use row hints for MySQL <5.0 to avoid 4GB limit
-CREATE UNIQUE INDEX rev_page_id ON /*_*/revision (rev_page, rev_id);
-CREATE INDEX rev_timestamp ON /*_*/revision (rev_timestamp);
-CREATE INDEX page_timestamp ON /*_*/revision (rev_page,rev_timestamp);
-CREATE INDEX user_timestamp ON /*_*/revision (rev_user,rev_timestamp);
-CREATE INDEX usertext_timestamp ON /*_*/revision (rev_user_text,rev_timestamp);
+CREATE UNIQUE INDEX /*i*/rev_page_id ON /*_*/revision (rev_page, rev_id);
+CREATE INDEX /*i*/rev_timestamp ON /*_*/revision (rev_timestamp);
+CREATE INDEX /*i*/page_timestamp ON /*_*/revision (rev_page,rev_timestamp);
+CREATE INDEX /*i*/user_timestamp ON /*_*/revision (rev_user,rev_timestamp);
+CREATE INDEX /*i*/usertext_timestamp ON /*_*/revision (rev_user_text,rev_timestamp);
--
-- Holds text of individual page revisions.
--
-- revision.rev_text_id is a key to this column
old_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
-
+
-- Depending on the contents of the old_flags field, the text
-- may be convenient plain text, or it may be funkily encoded.
old_text mediumblob NOT NULL,
-
+
-- Comma-separated list of flags:
-- gzip: text is compressed with PHP's gzdeflate() function.
-- utf8: text was stored as UTF-8.
CREATE TABLE /*_*/archive (
ar_namespace int NOT NULL default 0,
ar_title varchar(255) binary NOT NULL default '',
-
+
-- Newly deleted pages will not store text in this table,
-- but will reference the separately existing text rows.
-- This field is retained for backwards compatibility,
-- upgrading from 1.4 to 1.5.
-- Text may be gzipped or otherwise funky.
ar_text mediumblob NOT NULL,
-
+
-- Basic revision stuff...
ar_comment tinyblob NOT NULL,
ar_user int unsigned NOT NULL default 0,
ar_user_text varchar(255) binary NOT NULL,
ar_timestamp binary(14) NOT NULL default '',
ar_minor_edit tinyint NOT NULL default 0,
-
+
-- See ar_text note.
ar_flags tinyblob NOT NULL,
-
+
-- When revisions are deleted, their unique rev_id is stored
-- here so it can be retained after undeletion. This is necessary
-- to retain permalinks to given revisions after accidental delete
-- cycles or messy operations like history merges.
- --
+ --
-- Old entries from 1.4 will be NULL here, and a new rev_id will
-- be created on undeletion for those revisions.
ar_rev_id int unsigned,
-
+
-- For newly deleted revisions, this is the text.old_id key to the
-- actual stored text. To avoid breaking the block-compression scheme
-- and otherwise making storage changes harder, the actual text is
-- Length of this revision in bytes
ar_len int unsigned,
- -- Reference to page_id. Useful for sysadmin fixing of large pages
+ -- Reference to page_id. Useful for sysadmin fixing of large pages
-- merged together in the archives, or for cleanly restoring a page
-- at its original ID number if possible.
--
-- Will be NULL for pages deleted prior to 1.11.
ar_page_id int unsigned,
-
+
-- Original previous revision
- ar_parent_id int unsigned default NULL
+ ar_parent_id int unsigned default NULL,
+
+ -- SHA-1 text content hash in base-36
+ ar_sha1 varbinary(32) NOT NULL default ''
) /*$wgDBTableOptions*/;
-CREATE INDEX name_title_timestamp ON /*_*/archive (ar_namespace,ar_title,ar_timestamp);
-CREATE INDEX ar_usertext_timestamp ON /*_*/archive (ar_user_text,ar_timestamp);
+CREATE INDEX /*i*/name_title_timestamp ON /*_*/archive (ar_namespace,ar_title,ar_timestamp);
+CREATE INDEX /*i*/ar_usertext_timestamp ON /*_*/archive (ar_user_text,ar_timestamp);
+CREATE INDEX /*i*/ar_revid ON /*_*/archive (ar_rev_id);
--
CREATE TABLE /*_*/pagelinks (
-- Key to the page_id of the page containing the link.
pl_from int unsigned NOT NULL default 0,
-
+
-- Key to page_namespace/page_title of the target page.
-- The target page may or may not exist, and due to renames
-- and deletions may refer to different page records as time
pl_title varchar(255) binary NOT NULL default ''
) /*$wgDBTableOptions*/;
-CREATE UNIQUE INDEX pl_from ON /*_*/pagelinks (pl_from,pl_namespace,pl_title);
-CREATE INDEX pl_namespace_title ON /*_*/pagelinks (pl_namespace,pl_title,pl_from);
+CREATE UNIQUE INDEX /*i*/pl_from ON /*_*/pagelinks (pl_from,pl_namespace,pl_title);
+CREATE UNIQUE INDEX /*i*/pl_namespace ON /*_*/pagelinks (pl_namespace,pl_title,pl_from);
--
CREATE TABLE /*_*/templatelinks (
-- Key to the page_id of the page containing the link.
tl_from int 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
tl_title varchar(255) binary NOT NULL default ''
) /*$wgDBTableOptions*/;
-CREATE UNIQUE INDEX tl_from ON /*_*/templatelinks (tl_from,tl_namespace,tl_title);
-CREATE INDEX tl_namespace_title ON /*_*/templatelinks (tl_namespace,tl_title,tl_from);
+CREATE UNIQUE INDEX /*i*/tl_from ON /*_*/templatelinks (tl_from,tl_namespace,tl_title);
+CREATE UNIQUE INDEX /*i*/tl_namespace ON /*_*/templatelinks (tl_namespace,tl_title,tl_from);
--
CREATE TABLE /*_*/imagelinks (
-- Key to page_id of the page containing the image / media link.
il_from int unsigned NOT NULL default 0,
-
+
-- Filename of target image.
-- This is also the page_title of the file's description page;
-- all such pages are in namespace 6 (NS_FILE).
il_to varchar(255) binary NOT NULL default ''
) /*$wgDBTableOptions*/;
-CREATE UNIQUE INDEX il_from ON /*_*/imagelinks (il_from,il_to);
-CREATE INDEX il_to ON /*_*/imagelinks (il_to,il_from);
+CREATE UNIQUE INDEX /*i*/il_from ON /*_*/imagelinks (il_from,il_to);
+CREATE UNIQUE INDEX /*i*/il_to ON /*_*/imagelinks (il_to,il_from);
--
CREATE TABLE /*_*/categorylinks (
-- Key to page_id of the page defined as a category member.
cl_from int unsigned NOT NULL default 0,
-
+
-- Name of the category.
-- This is also the page_title of the category's description page;
-- all such pages are in namespace 14 (NS_CATEGORY).
cl_to varchar(255) binary NOT NULL default '',
-
- -- 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... The sortkey is updated
- -- if no override exists and cl_from is renamed.
- --
- -- Truncate so that the cl_sortkey key fits in 1000 bytes
- -- (MyISAM 5 with server_character_set=utf8)
- cl_sortkey varchar(70) binary NOT NULL default '',
-
+
+ -- A binary string obtained by applying a sortkey generation algorithm
+ -- (Collation::getSortKey()) to page_title, or cl_sortkey_prefix . "\n"
+ -- . page_title if cl_sortkey_prefix is nonempty.
+ cl_sortkey varbinary(230) NOT NULL default '',
+
+ -- A prefix for the raw sortkey manually specified by the user, either via
+ -- [[Category:Foo|prefix]] or {{defaultsort:prefix}}. If nonempty, it's
+ -- concatenated with a line break followed by the page title before the sortkey
+ -- conversion algorithm is run. We store this so that we can update
+ -- collations without reparsing all pages.
+ -- Note: If you change the length of this field, you also need to change
+ -- code in LinksUpdate.php. See bug 25254.
+ cl_sortkey_prefix varchar(255) binary NOT NULL default '',
+
-- This isn't really used at present. Provided for an optional
-- sorting method by approximate addition time.
- cl_timestamp timestamp NOT NULL
+ cl_timestamp timestamp NOT NULL,
+
+ -- Stores $wgCategoryCollation at the time cl_sortkey was generated. This
+ -- can be used to install new collation versions, tracking which rows are not
+ -- yet updated. '' means no collation, this is a legacy row that needs to be
+ -- updated by updateCollation.php. In the future, it might be possible to
+ -- specify different collations per category.
+ cl_collation varbinary(32) NOT NULL default '',
+
+ -- Stores whether cl_from is a category, file, or other page, so we can
+ -- paginate the three categories separately. This never has to be updated
+ -- after the page is created, since none of these page types can be moved to
+ -- any other.
+ cl_type ENUM('page', 'subcat', 'file') NOT NULL default 'page'
) /*$wgDBTableOptions*/;
-CREATE UNIQUE INDEX cl_from ON /*_*/categorylinks (cl_from,cl_to);
+CREATE UNIQUE INDEX /*i*/cl_from ON /*_*/categorylinks (cl_from,cl_to);
--- We always sort within a given category...
-CREATE INDEX cl_sortkey ON /*_*/categorylinks (cl_to,cl_sortkey,cl_from);
+-- We always sort within a given category, and within a given type. FIXME:
+-- Formerly this index didn't cover cl_type (since that didn't exist), so old
+-- callers won't be using an index: fix this?
+CREATE INDEX /*i*/cl_sortkey ON /*_*/categorylinks (cl_to,cl_type,cl_sortkey,cl_from);
-- Not really used?
-CREATE INDEX cl_timestamp ON /*_*/categorylinks (cl_to,cl_timestamp);
+CREATE INDEX /*i*/cl_timestamp ON /*_*/categorylinks (cl_to,cl_timestamp);
+-- For finding rows with outdated collation
+CREATE INDEX /*i*/cl_collation ON /*_*/categorylinks (cl_collation);
---
+--
-- Track all existing categories. Something is a category if 1) it has an en-
-- try somewhere in categorylinks, or 2) it once did. Categories might not
-- have corresponding pages, so they need to be tracked separately.
cat_hidden tinyint unsigned NOT NULL default 0
) /*$wgDBTableOptions*/;
-CREATE UNIQUE INDEX cat_title ON /*_*/category (cat_title);
+CREATE UNIQUE INDEX /*i*/cat_title ON /*_*/category (cat_title);
-- For Special:Mostlinkedcategories
-CREATE INDEX cat_pages ON /*_*/category (cat_pages);
+CREATE INDEX /*i*/cat_pages ON /*_*/category (cat_pages);
--
el_to blob NOT NULL,
-- In the case of HTTP URLs, this is the URL with any username or password
- -- removed, and with the labels in the hostname reversed and converted to
+ -- removed, and with the labels in the hostname reversed and converted to
-- lower case. An extra dot is added to allow for matching of either
-- example.com or *.example.com in a single scan.
- -- Example:
+ -- Example:
-- http://user:password@sub.example.com/page.html
-- becomes
-- http://com.example.sub./page.html
-- which allows for fast searching for all pages under example.com with the
- -- clause:
+ -- clause:
-- WHERE el_index LIKE 'http://com.example.%'
el_index blob NOT NULL
) /*$wgDBTableOptions*/;
-CREATE INDEX el_from ON /*_*/externallinks (el_from, el_to(40));
-CREATE INDEX el_to ON /*_*/externallinks (el_to(60), el_from);
-CREATE INDEX el_index ON /*_*/externallinks (el_index(60));
+CREATE INDEX /*i*/el_from ON /*_*/externallinks (el_from, el_to(40));
+CREATE INDEX /*i*/el_to ON /*_*/externallinks (el_to(60), el_from);
+CREATE INDEX /*i*/el_index ON /*_*/externallinks (el_index(60));
+
+
+--
+-- Track external user accounts, if ExternalAuth is used
+--
+CREATE TABLE /*_*/external_user (
+ -- Foreign key to user_id
+ eu_local_id int unsigned NOT NULL PRIMARY KEY,
+
+ -- Some opaque identifier provided by the external database
+ eu_external_id varchar(255) binary NOT NULL
+) /*$wgDBTableOptions*/;
+
+CREATE UNIQUE INDEX /*i*/eu_external_id ON /*_*/external_user (eu_external_id);
---
+--
-- Track interlanguage links
--
CREATE TABLE /*_*/langlinks (
-- page_id of the referring page
ll_from int unsigned NOT NULL default 0,
-
+
-- Language code of the target
ll_lang varbinary(20) NOT NULL default '',
ll_title varchar(255) binary NOT NULL default ''
) /*$wgDBTableOptions*/;
-CREATE UNIQUE INDEX ll_from ON /*_*/langlinks (ll_from, ll_lang);
-CREATE INDEX ll_lang_title ON /*_*/langlinks (ll_lang, ll_title);
+CREATE UNIQUE INDEX /*i*/ll_from ON /*_*/langlinks (ll_from, ll_lang);
+CREATE INDEX /*i*/ll_lang ON /*_*/langlinks (ll_lang, ll_title);
+
+
+--
+-- Track inline interwiki links
+--
+CREATE TABLE /*_*/iwlinks (
+ -- page_id of the referring page
+ iwl_from int unsigned NOT NULL default 0,
+
+ -- Interwiki prefix code of the target
+ iwl_prefix varbinary(20) NOT NULL default '',
+
+ -- Title of the target, including namespace
+ iwl_title varchar(255) binary NOT NULL default ''
+) /*$wgDBTableOptions*/;
+
+CREATE UNIQUE INDEX /*i*/iwl_from ON /*_*/iwlinks (iwl_from, iwl_prefix, iwl_title);
+CREATE UNIQUE INDEX /*i*/iwl_prefix_title_from ON /*_*/iwlinks (iwl_prefix, iwl_title, iwl_from);
--
CREATE TABLE /*_*/site_stats (
-- The single row should contain 1 here.
ss_row_id int unsigned NOT NULL,
-
+
-- Total number of page views, if hit counters are enabled.
ss_total_views bigint unsigned default 0,
-
+
-- Total number of edits performed.
ss_total_edits bigint unsigned default 0,
-
+
-- An approximate count of pages matching the following criteria:
-- * in namespace 0
-- * not a redirect
-- * contains the text '[['
-- See Article::isCountable() in includes/Article.php
ss_good_articles bigint unsigned default 0,
-
+
-- Total pages, theoretically equal to SELECT COUNT(*) FROM page; except faster
ss_total_pages bigint default '-1',
-- Number of users, theoretically equal to SELECT COUNT(*) FROM user;
ss_users bigint default '-1',
-
+
-- Number of users that still edit
ss_active_users bigint default '-1',
) /*$wgDBTableOptions*/;
-- Pointless index to assuage developer superstitions
-CREATE UNIQUE INDEX ss_row_id ON /*_*/site_stats (ss_row_id);
+CREATE UNIQUE INDEX /*i*/ss_row_id ON /*_*/site_stats (ss_row_id);
--
-- Stores an ID for every time any article is visited;
-- depending on $wgHitcounterUpdateFreq, it is
-- periodically cleared and the page_counter column
--- in the page table updated for the all articles
+-- in the page table updated for all the articles
-- that have been visited.)
--
CREATE TABLE /*_*/hitcounter (
CREATE TABLE /*_*/ipblocks (
-- Primary key, introduced for privacy.
ipb_id int NOT NULL PRIMARY KEY AUTO_INCREMENT,
-
+
-- Blocked IP address in dotted-quad form or user name.
ipb_address tinyblob NOT NULL,
-
+
-- Blocked user ID or 0 for IP blocks.
ipb_user int unsigned NOT NULL default 0,
-
+
-- User ID who made the block.
ipb_by int unsigned NOT NULL default 0,
-
+
-- User name of blocker
ipb_by_text varchar(255) binary NOT NULL default '',
-
+
-- Text comment made by blocker.
ipb_reason tinyblob NOT NULL,
-
+
-- Creation (or refresh) date in standard YMDHMS form.
-- IP blocks expire automatically.
ipb_timestamp binary(14) NOT NULL default '',
-
+
-- Indicates that the IP address was banned because a banned
-- user accessed a page through it. If this is 1, ipb_address
-- will be hidden, and the block identified by block ID number.
-- Block triggers autoblocks
ipb_enable_autoblock bool NOT NULL default '1',
-
+
-- Time at which the block will expire.
-- May be "infinity"
ipb_expiry varbinary(14) NOT NULL default '',
-
+
-- Start and end of an address range, in hexadecimal
-- Size chosen to allow IPv6
ipb_range_start tinyblob NOT NULL,
-- Block prevents user from accessing Special:Emailuser
ipb_block_email bool NOT NULL default 0,
-
+
-- Block allows user to edit their own talk page
ipb_allow_usertalk bool NOT NULL default 0
) /*$wgDBTableOptions*/;
-
+
-- Unique index to support "user already blocked" messages
-- Any new options which prevent collisions should be included
-CREATE UNIQUE INDEX ipb_address ON /*_*/ipblocks (ipb_address(255), ipb_user, ipb_auto, ipb_anon_only);
+CREATE UNIQUE INDEX /*i*/ipb_address ON /*_*/ipblocks (ipb_address(255), ipb_user, ipb_auto, ipb_anon_only);
-CREATE INDEX ipb_user ON /*_*/ipblocks (ipb_user);
-CREATE INDEX ipb_range ON /*_*/ipblocks (ipb_range_start(8), ipb_range_end(8));
-CREATE INDEX ipb_timestamp ON /*_*/ipblocks (ipb_timestamp);
-CREATE INDEX ipb_expiry ON /*_*/ipblocks (ipb_expiry);
+CREATE INDEX /*i*/ipb_user ON /*_*/ipblocks (ipb_user);
+CREATE INDEX /*i*/ipb_range ON /*_*/ipblocks (ipb_range_start(8), ipb_range_end(8));
+CREATE INDEX /*i*/ipb_timestamp ON /*_*/ipblocks (ipb_timestamp);
+CREATE INDEX /*i*/ipb_expiry ON /*_*/ipblocks (ipb_expiry);
--
-- Filename.
-- This is also the title of the associated description page,
-- which will be in namespace 6 (NS_FILE).
- img_name varchar(255) binary NOT NULL default '' primary key,
-
+ img_name varchar(255) binary NOT NULL default '' PRIMARY KEY,
+
-- File size in bytes.
img_size int unsigned NOT NULL default 0,
-
+
-- For images, size in pixels.
img_width int NOT NULL default 0,
img_height int NOT NULL default 0,
-
+
-- Extracted EXIF metadata stored as a serialized PHP array.
img_metadata mediumblob NOT NULL,
-
+
-- For images, bits per pixel if known.
img_bits int NOT NULL default 0,
-
+
-- Media type as defined by the MEDIATYPE_xxx constants
img_media_type ENUM("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE") default NULL,
-
+
-- major part of a MIME media type as defined by IANA
-- see http://www.iana.org/assignments/media-types/
img_major_mime ENUM("unknown", "application", "audio", "image", "text", "video", "message", "model", "multipart") NOT NULL default "unknown",
-
+
-- minor part of a MIME media type as defined by IANA
-- the minor parts are not required to adher to any standard
-- but should be consistent throughout the database
-- see http://www.iana.org/assignments/media-types/
- img_minor_mime varbinary(32) NOT NULL default "unknown",
-
+ img_minor_mime varbinary(100) NOT NULL default "unknown",
+
-- Description field as entered by the uploader.
-- This is displayed in image upload history and logs.
img_description tinyblob NOT NULL,
-
+
-- user_id and user_name of uploader.
img_user int unsigned NOT NULL default 0,
img_user_text varchar(255) binary NOT NULL,
-
+
-- Time of the upload.
img_timestamp varbinary(14) NOT NULL default '',
-
+
-- SHA-1 content hash in base-36
img_sha1 varbinary(32) NOT NULL default ''
) /*$wgDBTableOptions*/;
-CREATE INDEX img_usertext_timestamp ON /*_*/image (img_user_text,img_timestamp);
--- Used by Special:Imagelist for sort-by-size
-CREATE INDEX img_size ON /*_*/image (img_size);
--- Used by Special:Newimages and Special:Imagelist
-CREATE INDEX img_timestamp ON /*_*/image (img_timestamp);
+CREATE INDEX /*i*/img_usertext_timestamp ON /*_*/image (img_user_text,img_timestamp);
+-- Used by Special:ListFiles for sort-by-size
+CREATE INDEX /*i*/img_size ON /*_*/image (img_size);
+-- Used by Special:Newimages and Special:ListFiles
+CREATE INDEX /*i*/img_timestamp ON /*_*/image (img_timestamp);
-- Used in API and duplicate search
-CREATE INDEX img_sha1 ON /*_*/image (img_sha1);
+CREATE INDEX /*i*/img_sha1 ON /*_*/image (img_sha1);
--
CREATE TABLE /*_*/oldimage (
-- Base filename: key to image.img_name
oi_name varchar(255) binary NOT NULL default '',
-
+
-- Filename of the archived file.
-- This is generally a timestamp and '!' prepended to the base name.
oi_archive_name varchar(255) binary NOT NULL default '',
-
+
-- Other fields as in image...
oi_size int unsigned NOT NULL default 0,
oi_width int NOT NULL default 0,
oi_metadata mediumblob NOT NULL,
oi_media_type ENUM("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE") default NULL,
oi_major_mime ENUM("unknown", "application", "audio", "image", "text", "video", "message", "model", "multipart") NOT NULL default "unknown",
- oi_minor_mime varbinary(32) NOT NULL default "unknown",
+ oi_minor_mime varbinary(100) NOT NULL default "unknown",
oi_deleted tinyint unsigned NOT NULL default 0,
oi_sha1 varbinary(32) NOT NULL default ''
) /*$wgDBTableOptions*/;
-CREATE INDEX oi_usertext_timestamp ON /*_*/oldimage (oi_user_text,oi_timestamp);
-CREATE INDEX oi_name_timestamp ON /*_*/oldimage (oi_name,oi_timestamp);
+CREATE INDEX /*i*/oi_usertext_timestamp ON /*_*/oldimage (oi_user_text,oi_timestamp);
+CREATE INDEX /*i*/oi_name_timestamp ON /*_*/oldimage (oi_name,oi_timestamp);
-- oi_archive_name truncated to 14 to avoid key length overflow
-CREATE INDEX oi_name_archive_name ON /*_*/oldimage (oi_name,oi_archive_name(14));
-CREATE INDEX oi_sha1 ON /*_*/oldimage (oi_sha1);
+CREATE INDEX /*i*/oi_name_archive_name ON /*_*/oldimage (oi_name,oi_archive_name(14));
+CREATE INDEX /*i*/oi_sha1 ON /*_*/oldimage (oi_sha1);
--
CREATE TABLE /*_*/filearchive (
-- Unique row id
fa_id int NOT NULL PRIMARY KEY 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 varbinary(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 varbinary(64) default '',
-
+
-- Deletion information, if this file is deleted.
fa_deleted_user int,
fa_deleted_timestamp binary(14) default '',
fa_deleted_reason text,
-
+
-- Duped fields from image
fa_size int unsigned default 0,
fa_width int default 0,
fa_bits int 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 varbinary(32) default "unknown",
+ fa_minor_mime varbinary(100) default "unknown",
fa_description tinyblob,
fa_user int unsigned default 0,
fa_user_text varchar(255) binary,
) /*$wgDBTableOptions*/;
-- pick out by image name
-CREATE INDEX fa_name ON /*_*/filearchive (fa_name, fa_timestamp);
+CREATE INDEX /*i*/fa_name ON /*_*/filearchive (fa_name, fa_timestamp);
-- pick out dupe files
-CREATE INDEX fa_group_key ON /*_*/filearchive (fa_storage_group, fa_storage_key);
+CREATE INDEX /*i*/fa_storage_group ON /*_*/filearchive (fa_storage_group, fa_storage_key);
-- sort by deletion time
-CREATE INDEX fa_deleted_timestamp ON /*_*/filearchive (fa_deleted_timestamp);
+CREATE INDEX /*i*/fa_deleted_timestamp ON /*_*/filearchive (fa_deleted_timestamp);
-- sort by uploader
-CREATE INDEX fa_user_timestamp ON /*_*/filearchive (fa_user_text,fa_timestamp);
+CREATE INDEX /*i*/fa_user_timestamp ON /*_*/filearchive (fa_user_text,fa_timestamp);
+
+
+--
+-- Store information about newly uploaded files before they're
+-- moved into the actual filestore
+--
+CREATE TABLE /*_*/uploadstash (
+ us_id int unsigned NOT NULL PRIMARY KEY auto_increment,
+
+ -- the user who uploaded the file.
+ us_user int unsigned NOT NULL,
+
+ -- file key. this is how applications actually search for the file.
+ -- this might go away, or become the primary key.
+ us_key varchar(255) NOT NULL,
+
+ -- the original path
+ us_orig_path varchar(255) NOT NULL,
+
+ -- the temporary path at which the file is actually stored
+ us_path varchar(255) NOT NULL,
+
+ -- which type of upload the file came from (sometimes)
+ us_source_type varchar(50),
+
+ -- the date/time on which the file was added
+ us_timestamp varbinary(14) not null,
+
+ us_status varchar(50) not null,
+
+ us_chunk_inx int unsigned NULL,
+
+ -- file properties from File::getPropsFromPath. these may prove unnecessary.
+ --
+ us_size int unsigned NOT NULL,
+ -- this hash comes from File::sha1Base36(), and is 31 characters
+ us_sha1 varchar(31) NOT NULL,
+ us_mime varchar(255),
+ -- Media type as defined by the MEDIATYPE_xxx constants, should duplicate definition in the image table
+ us_media_type ENUM("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE") default NULL,
+ -- image-specific properties
+ us_image_width int unsigned,
+ us_image_height int unsigned,
+ us_image_bits smallint unsigned
+
+) /*$wgDBTableOptions*/;
+
+-- sometimes there's a delete for all of a user's stuff.
+CREATE INDEX /*i*/us_user ON /*_*/uploadstash (us_user);
+-- pick out files by key, enforce key uniqueness
+CREATE UNIQUE INDEX /*i*/us_key ON /*_*/uploadstash (us_key);
+-- the abandoned upload cleanup script needs this
+CREATE INDEX /*i*/us_timestamp ON /*_*/uploadstash (us_timestamp);
--
CREATE TABLE /*_*/recentchanges (
rc_id int NOT NULL PRIMARY KEY AUTO_INCREMENT,
rc_timestamp varbinary(14) NOT NULL default '',
+
+ -- This is no longer used
rc_cur_time varbinary(14) NOT NULL default '',
-
+
-- As in revision
rc_user int unsigned NOT NULL default 0,
rc_user_text varchar(255) binary NOT NULL,
-
+
-- When pages are renamed, their RC entries do _not_ change.
rc_namespace int NOT NULL default 0,
rc_title varchar(255) binary NOT NULL default '',
-
+
-- as in revision...
rc_comment varchar(255) binary NOT NULL default '',
rc_minor tinyint unsigned NOT NULL default 0,
-
+
-- Edits by user accounts with the 'bot' rights key are
-- marked with a 1 here, and will be hidden from the
-- default view.
rc_bot tinyint unsigned NOT NULL default 0,
-
+
+ -- Set if this change corresponds to a page creation
rc_new tinyint unsigned NOT NULL default 0,
-
+
-- Key to page_id (was cur_id prior to 1.5).
-- This will keep links working after moves while
-- retaining the at-the-time name in the changes list.
rc_cur_id int unsigned NOT NULL default 0,
-
+
-- rev_id of the given revision
rc_this_oldid int unsigned NOT NULL default 0,
-
+
-- rev_id of the prior revision, for generating diff links.
rc_last_oldid int unsigned NOT NULL default 0,
-
- -- These may no longer be used, with the new move log.
+
+ -- The type of change entry (RC_EDIT,RC_NEW,RC_LOG)
rc_type tinyint unsigned NOT NULL default 0,
+
+ -- These may no longer be used, with the new move log.
rc_moved_to_ns tinyint unsigned NOT NULL default 0,
rc_moved_to_title varchar(255) binary NOT NULL default '',
-
+
-- If the Recent Changes Patrol option is enabled,
-- users may mark edits as having been reviewed to
-- remove a warning flag on the RC list.
-- A value of 1 indicates the page has been reviewed.
rc_patrolled tinyint unsigned NOT NULL default 0,
-
+
-- Recorded IP address the edit was made from, if the
-- $wgPutIPinRC option is enabled.
rc_ip varbinary(40) NOT NULL default '',
-
+
-- Text length in characters before
-- and after the edit
rc_old_len int,
rc_params blob NULL
) /*$wgDBTableOptions*/;
-CREATE INDEX rc_timestamp ON /*_*/recentchanges (rc_timestamp);
-CREATE INDEX rc_namespace_title ON /*_*/recentchanges (rc_namespace, rc_title);
-CREATE INDEX rc_cur_id ON /*_*/recentchanges (rc_cur_id);
-CREATE INDEX new_name_timestamp ON /*_*/recentchanges (rc_new,rc_namespace,rc_timestamp);
-CREATE INDEX rc_ip ON /*_*/recentchanges (rc_ip);
-CREATE INDEX rc_ns_usertext ON /*_*/recentchanges (rc_namespace, rc_user_text);
-CREATE INDEX rc_user_text ON /*_*/recentchanges (rc_user_text, rc_timestamp);
+CREATE INDEX /*i*/rc_timestamp ON /*_*/recentchanges (rc_timestamp);
+CREATE INDEX /*i*/rc_namespace_title ON /*_*/recentchanges (rc_namespace, rc_title);
+CREATE INDEX /*i*/rc_cur_id ON /*_*/recentchanges (rc_cur_id);
+CREATE INDEX /*i*/new_name_timestamp ON /*_*/recentchanges (rc_new,rc_namespace,rc_timestamp);
+CREATE INDEX /*i*/rc_ip ON /*_*/recentchanges (rc_ip);
+CREATE INDEX /*i*/rc_ns_usertext ON /*_*/recentchanges (rc_namespace, rc_user_text);
+CREATE INDEX /*i*/rc_user_text ON /*_*/recentchanges (rc_user_text, rc_timestamp);
CREATE TABLE /*_*/watchlist (
-- Key to user.user_id
wl_user int unsigned NOT NULL,
-
+
-- Key to page_namespace/page_title
-- 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 '',
-
+
-- Timestamp when user was last sent a notification e-mail;
-- cleared when the user visits the page.
wl_notificationtimestamp varbinary(14)
-
-) /*$wgDBTableOptions*/;
-CREATE UNIQUE INDEX wl_user_namespace_title ON /*_*/watchlist (wl_user, wl_namespace, wl_title);
-CREATE INDEX namespace_title ON /*_*/watchlist (wl_namespace, wl_title);
-
-
---
--- Used by the math module to keep track
--- of previously-rendered items.
---
-CREATE TABLE /*_*/math (
- -- Binary MD5 hash of the latex fragment, used as an identifier key.
- math_inputhash varbinary(16) NOT NULL,
-
- -- Not sure what this is, exactly...
- math_outputhash varbinary(16) NOT NULL,
-
- -- texvc reports how well it thinks the HTML conversion worked;
- -- if it's a low level the PNG rendering may be preferred.
- math_html_conservativeness tinyint NOT NULL,
-
- -- HTML output from texvc, if any
- math_html text,
-
- -- MathML output from texvc, if any
- math_mathml text
) /*$wgDBTableOptions*/;
-CREATE UNIQUE INDEX math_inputhash ON /*_*/math (math_inputhash);
+CREATE UNIQUE INDEX /*i*/wl_user ON /*_*/watchlist (wl_user, wl_namespace, wl_title);
+CREATE INDEX /*i*/namespace_title ON /*_*/watchlist (wl_namespace, wl_title);
--
CREATE TABLE /*_*/searchindex (
-- Key to page_id
si_page int unsigned NOT NULL,
-
+
-- Munged version of title
si_title varchar(255) NOT NULL default '',
-
+
-- Munged version of body text
si_text mediumtext NOT NULL
) ENGINE=MyISAM;
-CREATE UNIQUE INDEX si_page ON /*_*/searchindex (si_page);
-CREATE FULLTEXT INDEX si_title ON /*_*/searchindex (si_title);
-CREATE FULLTEXT INDEX si_text ON /*_*/searchindex (si_text);
+CREATE UNIQUE INDEX /*i*/si_page ON /*_*/searchindex (si_page);
+CREATE FULLTEXT INDEX /*i*/si_title ON /*_*/searchindex (si_title);
+CREATE FULLTEXT INDEX /*i*/si_text ON /*_*/searchindex (si_text);
--
CREATE TABLE /*_*/interwiki (
-- The interwiki prefix, (e.g. "Meatball", or the language prefix "de")
iw_prefix varchar(32) NOT NULL,
-
+
-- The URL of the wiki, with "$1" as a placeholder for an article name.
-- Any spaces in the name will be transformed to underscores before
-- insertion.
iw_url blob NOT NULL,
-
+
+ -- The URL of the file api.php
+ iw_api blob NOT NULL,
+
+ -- The name of the database (for a connection to be established with wfGetLB( 'wikiid' ))
+ iw_wikiid varchar(64) NOT NULL,
+
-- A boolean value indicating whether the wiki is in this project
-- (used, for example, to detect redirect loops)
iw_local bool NOT NULL,
-
+
-- Boolean value indicating whether interwiki transclusions are allowed.
iw_trans tinyint NOT NULL default 0
) /*$wgDBTableOptions*/;
-CREATE UNIQUE INDEX iw_prefix ON /*_*/interwiki (iw_prefix);
+CREATE UNIQUE INDEX /*i*/iw_prefix ON /*_*/interwiki (iw_prefix);
--
CREATE TABLE /*_*/querycache (
-- A key name, generally the base name of of the special page.
qc_type varbinary(32) NOT NULL,
-
+
-- Some sort of stored value. Sizes, counts...
qc_value int unsigned NOT NULL default 0,
-
+
-- Target namespace+title
qc_namespace int NOT NULL default 0,
qc_title varchar(255) binary NOT NULL default ''
) /*$wgDBTableOptions*/;
-CREATE INDEX qc_type_value ON /*_*/querycache (qc_type,qc_value);
+CREATE INDEX /*i*/qc_type ON /*_*/querycache (qc_type,qc_value);
--
-- For a few generic cache operations if not using Memcached
--
CREATE TABLE /*_*/objectcache (
- keyname varbinary(255) NOT NULL default '' primary key,
+ keyname varbinary(255) NOT NULL default '' PRIMARY KEY,
value mediumblob,
exptime datetime
) /*$wgDBTableOptions*/;
-CREATE INDEX oc_exptime ON /*_*/objectcache (exptime);
+CREATE INDEX /*i*/exptime ON /*_*/objectcache (exptime);
--
CREATE TABLE /*_*/transcache (
tc_url varbinary(255) NOT NULL,
tc_contents text,
- tc_time int NOT NULL
+ tc_time binary(14) NOT NULL
) /*$wgDBTableOptions*/;
-CREATE UNIQUE INDEX tc_url_idx ON /*_*/transcache (tc_url);
+CREATE UNIQUE INDEX /*i*/tc_url_idx ON /*_*/transcache (tc_url);
CREATE TABLE /*_*/logging (
-- Symbolic keys for the general log type and the action type
-- within the log. The output format will be controlled by the
-- action field, but only the type controls categorization.
- log_type varbinary(10) NOT NULL default '',
- log_action varbinary(10) NOT NULL default '',
-
+ log_type varbinary(32) NOT NULL default '',
+ log_action varbinary(32) NOT NULL default '',
+
-- Timestamp. Duh.
log_timestamp binary(14) NOT NULL default '19700101000000',
-
+
-- The user who performed this action; key to user_id
log_user int unsigned NOT NULL default 0,
-
+
+ -- Name of the user who performed this action
+ log_user_text varchar(255) binary NOT NULL default '',
+
-- Key to the page affected. Where a user is the target,
-- this will point to the user page.
log_namespace int NOT NULL default 0,
log_title varchar(255) binary NOT NULL default '',
-
+ log_page int unsigned NULL,
+
-- Freeform text. Interpreted as edit history comments.
log_comment varchar(255) NOT NULL default '',
-
+
-- LF separated list of miscellaneous parameters
log_params blob NOT NULL,
log_deleted tinyint unsigned NOT NULL default 0
) /*$wgDBTableOptions*/;
-CREATE INDEX type_time ON /*_*/logging (log_type, log_timestamp);
-CREATE INDEX user_time ON /*_*/logging (log_user, log_timestamp);
-CREATE INDEX page_time ON /*_*/logging (log_namespace, log_title, log_timestamp);
-CREATE INDEX times ON /*_*/logging (log_timestamp);
-
-
-CREATE TABLE /*_*/trackbacks (
- tb_id int PRIMARY KEY AUTO_INCREMENT,
- tb_page int REFERENCES /*_*/page(page_id) ON DELETE CASCADE,
- tb_title varchar(255) NOT NULL,
- tb_url blob NOT NULL,
- tb_ex text,
- tb_name varchar(255)
+CREATE INDEX /*i*/type_time ON /*_*/logging (log_type, log_timestamp);
+CREATE INDEX /*i*/user_time ON /*_*/logging (log_user, log_timestamp);
+CREATE INDEX /*i*/page_time ON /*_*/logging (log_namespace, log_title, log_timestamp);
+CREATE INDEX /*i*/times ON /*_*/logging (log_timestamp);
+CREATE INDEX /*i*/log_user_type_time ON /*_*/logging (log_user, log_type, log_timestamp);
+CREATE INDEX /*i*/log_page_id_time ON /*_*/logging (log_page,log_timestamp);
+CREATE INDEX /*i*/type_action ON /*_*/logging(log_type, log_action, log_timestamp);
+
+
+CREATE TABLE /*_*/log_search (
+ -- The type of ID (rev ID, log ID, rev timestamp, username)
+ ls_field varbinary(32) NOT NULL,
+ -- The value of the ID
+ ls_value varchar(255) NOT NULL,
+ -- Key to log_id
+ ls_log_id int unsigned NOT NULL default 0
) /*$wgDBTableOptions*/;
-CREATE INDEX tb_page ON /*_*/trackbacks (tb_page);
+CREATE UNIQUE INDEX /*i*/ls_field_val ON /*_*/log_search (ls_field,ls_value,ls_log_id);
+CREATE INDEX /*i*/ls_log_id ON /*_*/log_search (ls_log_id);
-- Jobs performed by parallel apache threads or a command-line daemon
CREATE TABLE /*_*/job (
job_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
-
+
-- Command name
-- Limited to 60 to prevent key length overflow
job_cmd varbinary(60) NOT NULL default '',
job_params blob NOT NULL
) /*$wgDBTableOptions*/;
-CREATE INDEX job_cmd_namespace_title ON /*_*/job (job_cmd, job_namespace, job_title);
+CREATE INDEX /*i*/job_cmd ON /*_*/job (job_cmd, job_namespace, job_title, job_params(128));
-- Details of updates to cached special pages
qci_timestamp binary(14) NOT NULL default '19700101000000'
) /*$wgDBTableOptions*/;
-CREATE UNIQUE INDEX qci_type ON /*_*/querycache_info (qci_type);
+CREATE UNIQUE INDEX /*i*/qci_type ON /*_*/querycache_info (qci_type);
-- For each redirect, this table contains exactly one row defining its target
CREATE TABLE /*_*/redirect (
-- Key to the page_id of the redirect page
- rd_from int unsigned NOT NULL default 0 primary key,
+ rd_from int unsigned NOT NULL default 0 PRIMARY KEY,
-- Key to page_namespace/page_title of the target page.
-- The target page may or may not exist, and due to renames
-- and deletions may refer to different page records as time
-- goes by.
rd_namespace int NOT NULL default 0,
- rd_title varchar(255) binary NOT NULL default ''
+ rd_title varchar(255) binary NOT NULL default '',
+ rd_interwiki varchar(32) default NULL,
+ rd_fragment varchar(255) binary default NULL
) /*$wgDBTableOptions*/;
-CREATE INDEX rd_ns_title ON /*_*/redirect (rd_namespace,rd_title,rd_from);
+CREATE INDEX /*i*/rd_ns_title ON /*_*/redirect (rd_namespace,rd_title,rd_from);
-- Used for caching expensive grouped queries that need two links (for example double-redirects)
CREATE TABLE /*_*/querycachetwo (
-- A key name, generally the base name of of the special page.
qcc_type varbinary(32) NOT NULL,
-
+
-- Some sort of stored value. Sizes, counts...
qcc_value int unsigned NOT NULL default 0,
-
+
-- Target namespace+title
qcc_namespace int NOT NULL default 0,
qcc_title varchar(255) binary NOT NULL default '',
-
+
-- Target namespace+title2
qcc_namespacetwo int NOT NULL default 0,
qcc_titletwo varchar(255) binary NOT NULL default ''
) /*$wgDBTableOptions*/;
-CREATE INDEX qcc_type ON /*_*/querycachetwo (qcc_type,qcc_value);
-CREATE INDEX qcc_title ON /*_*/querycachetwo (qcc_type,qcc_namespace,qcc_title);
-CREATE INDEX qcc_titletwo ON /*_*/querycachetwo (qcc_type,qcc_namespacetwo,qcc_titletwo);
+CREATE INDEX /*i*/qcc_type ON /*_*/querycachetwo (qcc_type,qcc_value);
+CREATE INDEX /*i*/qcc_title ON /*_*/querycachetwo (qcc_type,qcc_namespace,qcc_title);
+CREATE INDEX /*i*/qcc_titletwo ON /*_*/querycachetwo (qcc_type,qcc_namespacetwo,qcc_titletwo);
-- Used for storing page restrictions (i.e. protection levels)
pr_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT
) /*$wgDBTableOptions*/;
-CREATE UNIQUE INDEX pr_pagetype ON /*_*/page_restrictions (pr_page,pr_type);
-CREATE UNIQUE INDEX pr_typelevel ON /*_*/page_restrictions (pr_type,pr_level);
-CREATE UNIQUE INDEX pr_level ON /*_*/page_restrictions (pr_level);
-CREATE UNIQUE INDEX pr_cascade ON /*_*/page_restrictions (pr_cascade);
+CREATE UNIQUE INDEX /*i*/pr_pagetype ON /*_*/page_restrictions (pr_page,pr_type);
+CREATE INDEX /*i*/pr_typelevel ON /*_*/page_restrictions (pr_type,pr_level);
+CREATE INDEX /*i*/pr_level ON /*_*/page_restrictions (pr_level);
+CREATE INDEX /*i*/pr_cascade ON /*_*/page_restrictions (pr_cascade);
-- Protected titles - nonexistent pages that have been protected
pt_create_perm varbinary(60) NOT NULL
) /*$wgDBTableOptions*/;
-CREATE UNIQUE INDEX pt_namespace_title ON /*_*/protected_titles (pt_namespace,pt_title);
-CREATE INDEX pt_timestamp ON /*_*/protected_titles (pt_timestamp);
+CREATE UNIQUE INDEX /*i*/pt_namespace_title ON /*_*/protected_titles (pt_namespace,pt_title);
+CREATE INDEX /*i*/pt_timestamp ON /*_*/protected_titles (pt_timestamp);
-- Name/value pairs indexed by page_id
pp_value blob NOT NULL
) /*$wgDBTableOptions*/;
-CREATE UNIQUE INDEX pp_page_propname ON /*_*/page_props (pp_page,pp_propname);
+CREATE UNIQUE INDEX /*i*/pp_page_propname ON /*_*/page_props (pp_page,pp_propname);
-- A table to log updates, one text key row per update.
CREATE TABLE /*_*/updatelog (
- ul_key varchar(255) NOT NULL primary key
+ ul_key varchar(255) NOT NULL PRIMARY KEY,
+ ul_value blob
+) /*$wgDBTableOptions*/;
+
+
+-- A table to track tags for revisions, logs and recent changes.
+CREATE TABLE /*_*/change_tag (
+ -- RCID for the change
+ ct_rc_id int NULL,
+ -- LOGID for the change
+ ct_log_id int NULL,
+ -- REVID for the change
+ ct_rev_id int NULL,
+ -- Tag applied
+ ct_tag varchar(255) NOT NULL,
+ -- Parameters for the tag, presently unused
+ ct_params blob NULL
+) /*$wgDBTableOptions*/;
+
+CREATE UNIQUE INDEX /*i*/change_tag_rc_tag ON /*_*/change_tag (ct_rc_id,ct_tag);
+CREATE UNIQUE INDEX /*i*/change_tag_log_tag ON /*_*/change_tag (ct_log_id,ct_tag);
+CREATE UNIQUE INDEX /*i*/change_tag_rev_tag ON /*_*/change_tag (ct_rev_id,ct_tag);
+-- Covering index, so we can pull all the info only out of the index.
+CREATE INDEX /*i*/change_tag_tag_id ON /*_*/change_tag (ct_tag,ct_rc_id,ct_rev_id,ct_log_id);
+
+
+-- Rollup table to pull a LIST of tags simply without ugly GROUP_CONCAT
+-- that only works on MySQL 4.1+
+CREATE TABLE /*_*/tag_summary (
+ -- RCID for the change
+ ts_rc_id int NULL,
+ -- LOGID for the change
+ ts_log_id int NULL,
+ -- REVID for the change
+ ts_rev_id int NULL,
+ -- Comma-separated list of tags
+ ts_tags blob NOT NULL
+) /*$wgDBTableOptions*/;
+
+CREATE UNIQUE INDEX /*i*/tag_summary_rc_id ON /*_*/tag_summary (ts_rc_id);
+CREATE UNIQUE INDEX /*i*/tag_summary_log_id ON /*_*/tag_summary (ts_log_id);
+CREATE UNIQUE INDEX /*i*/tag_summary_rev_id ON /*_*/tag_summary (ts_rev_id);
+
+
+CREATE TABLE /*_*/valid_tag (
+ vt_tag varchar(255) NOT NULL PRIMARY KEY
+) /*$wgDBTableOptions*/;
+
+-- Table for storing localisation data
+CREATE TABLE /*_*/l10n_cache (
+ -- Language code
+ lc_lang varbinary(32) NOT NULL,
+ -- Cache key
+ lc_key varchar(255) NOT NULL,
+ -- Value
+ lc_value mediumblob NOT NULL
+) /*$wgDBTableOptions*/;
+CREATE INDEX /*i*/lc_lang_key ON /*_*/l10n_cache (lc_lang, lc_key);
+
+-- Table for storing JSON message blobs for the resource loader
+CREATE TABLE /*_*/msg_resource (
+ -- Resource name
+ mr_resource varbinary(255) NOT NULL,
+ -- Language code
+ mr_lang varbinary(32) NOT NULL,
+ -- JSON blob
+ mr_blob mediumblob NOT NULL,
+ -- Timestamp of last update
+ mr_timestamp binary(14) NOT NULL
+) /*$wgDBTableOptions*/;
+CREATE UNIQUE INDEX /*i*/mr_resource_lang ON /*_*/msg_resource (mr_resource, mr_lang);
+
+-- Table for administering which message is contained in which resource
+CREATE TABLE /*_*/msg_resource_links (
+ mrl_resource varbinary(255) NOT NULL,
+ -- Message key
+ mrl_message varbinary(255) NOT NULL
+) /*$wgDBTableOptions*/;
+CREATE UNIQUE INDEX /*i*/mrl_message_resource ON /*_*/msg_resource_links (mrl_message, mrl_resource);
+
+-- Table for tracking which local files a module depends on that aren't
+-- registered directly.
+-- Currently only used for tracking images that CSS depends on
+CREATE TABLE /*_*/module_deps (
+ -- Module name
+ md_module varbinary(255) NOT NULL,
+ -- Skin name
+ md_skin varbinary(32) NOT NULL,
+ -- JSON blob with file dependencies
+ md_deps mediumblob NOT NULL
+) /*$wgDBTableOptions*/;
+CREATE UNIQUE INDEX /*i*/md_module_skin ON /*_*/module_deps (md_module, md_skin);
+
+-- Table for holding configuration changes
+CREATE TABLE /*_*/config (
+ -- Config var name
+ cf_name varbinary(255) NOT NULL PRIMARY KEY,
+ -- Config var value
+ cf_value blob NOT NULL
) /*$wgDBTableOptions*/;
+-- Should cover *most* configuration - strings, ints, bools, etc.
+CREATE INDEX /*i*/cf_name_value ON /*_*/config (cf_name,cf_value(255));
-- vim: sw=2 sts=2 et
dépôts / lhc / web / wiklou.git / blobdiff