-- in early 2002 after a lot of trouble with the fields
-- auto-updating.
--
--- The PostgreSQL backend uses DATETIME fields for timestamps,
+-- The Postgres backend uses DATETIME fields for timestamps,
-- and we will migrate the MySQL definitions at some point as
-- well.
--
-- 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 CHAR(14) BINARY,
+ user_email_authenticated char(14) binary,
-- Randomly generated token created when the e-mail address
-- is set and a confirmation test mail sent.
- user_email_token CHAR(32) BINARY,
+ user_email_token char(32) binary,
-- Expiration date for the user_email_token
- user_email_token_expires CHAR(14) BINARY,
+ user_email_token_expires char(14) binary,
-- Timestamp of account registration.
-- Accounts predating this schema addition may contain NULL.
- user_registration CHAR(14) BINARY,
+ user_registration char(14) binary,
PRIMARY KEY user_id (user_id),
UNIQUE INDEX user_name (user_name),
user_ip varchar(40) NOT NULL default '',
INDEX user_id (user_id),
INDEX user_ip (user_ip)
-);
+
+) TYPE=InnoDB;
--
pl_namespace int NOT NULL default '0',
pl_title varchar(255) binary NOT NULL default '',
- UNIQUE KEY pl_from(pl_from,pl_namespace,pl_title),
+ UNIQUE KEY pl_from (pl_from,pl_namespace,pl_title),
KEY (pl_namespace,pl_title)
) TYPE=InnoDB;
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),
+ UNIQUE KEY tl_from (tl_from,tl_namespace,tl_title),
KEY (tl_namespace,tl_title)
) TYPE=InnoDB;
-- all such pages are in namespace 6 (NS_IMAGE).
il_to varchar(255) binary NOT NULL default '',
- UNIQUE KEY il_from(il_from,il_to),
+ UNIQUE KEY il_from (il_from,il_to),
KEY (il_to)
) TYPE=InnoDB;
-- sorting method by approximate addition time.
cl_timestamp timestamp NOT NULL,
- UNIQUE KEY cl_from(cl_from,cl_to),
+ UNIQUE KEY cl_from (cl_from,cl_to),
-- We always sort within a given category...
- KEY cl_sortkey(cl_to,cl_sortkey),
+ KEY cl_sortkey (cl_to,cl_sortkey),
-- Not really used?
- KEY cl_timestamp(cl_to,cl_timestamp)
+ KEY cl_timestamp (cl_to,cl_timestamp)
+
+) 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)
) TYPE=InnoDB;
--
-- 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;
-- that have been visited.)
--
CREATE TABLE /*$wgDBprefix*/hitcounter (
- hc_id INTEGER UNSIGNED NOT NULL
+ hc_id int unsigned NOT NULL
) TYPE=HEAP MAX_ROWS=25000;
ipb_id int(8) NOT NULL auto_increment,
-- Blocked IP address in dotted-quad form or user name.
- ipb_address varchar(40) binary NOT NULL default '',
+ ipb_address tinyblob NOT NULL default '',
-- Blocked user ID or 0 for IP blocks.
ipb_user int(8) unsigned NOT NULL default '0',
-- 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.
- ipb_auto tinyint(1) NOT NULL default '0',
+ ipb_auto bool NOT NULL default 0,
+
+ -- If set to 1, block applies only to logged-out users
+ ipb_anon_only bool NOT NULL default 0,
+
+ -- Block prevents account creation from matching IP addresses
+ ipb_create_account bool NOT NULL default 1,
-- 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 '',
+ ipb_range_start tinyblob NOT NULL default '',
+ ipb_range_end tinyblob NOT NULL default '',
PRIMARY KEY ipb_id (ipb_id),
- INDEX ipb_address (ipb_address),
+
+ -- Unique index to support "user already blocked" messages
+ -- Any new options which prevent collisions should be included
+ UNIQUE INDEX ipb_address (ipb_address(255), ipb_user, ipb_auto, ipb_anon_only),
+
INDEX ipb_user (ipb_user),
- INDEX ipb_range (ipb_range_start(8), ipb_range_end(8))
+ INDEX ipb_range (ipb_range_start(8), ipb_range_end(8)),
+ INDEX ipb_timestamp (ipb_timestamp),
+ INDEX ipb_expiry (ipb_expiry)
) TYPE=InnoDB;
img_size int(8) unsigned NOT NULL default '0',
-- For images, size in pixels.
- img_width int(5) NOT NULL default '0',
- img_height int(5) NOT NULL default '0',
+ img_width int(5) NOT NULL default '0',
+ img_height int(5) 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(3) NOT NULL default '0',
+ img_bits int(3) 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,
) 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,
INDEX rc_timestamp (rc_timestamp),
INDEX rc_namespace_title (rc_namespace, rc_title),
INDEX rc_cur_id (rc_cur_id),
- INDEX new_name_timestamp(rc_new,rc_namespace,rc_timestamp),
- INDEX rc_ip (rc_ip)
+ INDEX new_name_timestamp (rc_new,rc_namespace,rc_timestamp),
+ INDEX rc_ip (rc_ip),
+ INDEX rc_ns_usertext (rc_namespace, rc_user_text)
) TYPE=InnoDB;
wl_notificationtimestamp varchar(14) binary,
UNIQUE KEY (wl_user, wl_namespace, wl_title),
- KEY namespace_title (wl_namespace,wl_title)
+ KEY namespace_title (wl_namespace, wl_title)
) TYPE=InnoDB;
-- A boolean value indicating whether the wiki is in this project
-- (used, for example, to detect redirect loops)
- iw_local BOOL NOT NULL,
+ iw_local bool NOT NULL,
-- Boolean value indicating whether interwiki transclusions are allowed.
- iw_trans TINYINT(1) NOT NULL DEFAULT 0,
+ iw_trans tinyint(1) NOT NULL default 0,
UNIQUE KEY iw_prefix (iw_prefix)
-- For a few generic cache operations if not using Memcached
--
CREATE TABLE /*$wgDBprefix*/objectcache (
- keyname char(255) binary not null default '',
+ keyname char(255) binary NOT NULL default '',
value mediumblob,
exptime datetime,
- unique key (keyname),
- key (exptime)
+ UNIQUE KEY (keyname),
+ KEY (exptime)
) TYPE=InnoDB;
--- For article validation
-CREATE TABLE /*$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
) TYPE=InnoDB;
CREATE TABLE /*$wgDBprefix*/trackbacks (
- tb_id integer AUTO_INCREMENT PRIMARY KEY,
- tb_page integer REFERENCES page(page_id) ON DELETE CASCADE,
- tb_title varchar(255) NOT NULL,
- tb_url varchar(255) NOT NULL,
- tb_ex text,
- tb_name varchar(255),
-
- INDEX (tb_page)
-);
+ tb_id int auto_increment,
+ tb_page int REFERENCES page(page_id) ON DELETE CASCADE,
+ tb_title varchar(255) NOT NULL,
+ tb_url varchar(255) NOT NULL,
+ tb_ex text,
+ tb_name varchar(255),
+
+ PRIMARY KEY (tb_id),
+ INDEX (tb_page)
+) TYPE=InnoDB;
+
+
+-- Jobs performed by parallel apache threads or a command-line daemon
+CREATE TABLE /*$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 '',
+
+ -- 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,
+
+ -- Any other parameters to the command
+ -- Presently unused, format undefined
+ job_params blob NOT NULL default '',
+
+ 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;
+
+-- vim: sw=2 sts=2 et