From a58285fd06c8113c45377c655dd43cef6337e815 Mon Sep 17 00:00:00 2001 From: Pierre Schmitz Date: Thu, 11 Jan 2007 19:06:07 +0000 Subject: Aktualisierung auf MediaWiki 1.9.0 --- maintenance/mysql5/tables.sql | 258 ++++++++++++++++++++++++++---------------- 1 file changed, 161 insertions(+), 97 deletions(-) (limited to 'maintenance/mysql5/tables.sql') diff --git a/maintenance/mysql5/tables.sql b/maintenance/mysql5/tables.sql index 81a4690a..356f3bbf 100644 --- a/maintenance/mysql5/tables.sql +++ b/maintenance/mysql5/tables.sql @@ -36,7 +36,7 @@ -- 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. -- @@ -77,7 +77,7 @@ CREATE TABLE /*$wgDBprefix*/user ( -- Password hashes, normally hashed like so: -- MD5(CONCAT(user_id,'-',MD5(plaintext_password))), see -- wfEncryptPassword() in GlobalFunctions.php - user_password tinyblob NOT NULL default '', + user_password tinyblob NOT NULL, -- When using 'mail me a new password', a random -- password is generated and the hash stored here. @@ -85,15 +85,19 @@ CREATE TABLE /*$wgDBprefix*/user ( -- someone actually logs in with the new password, -- at which point the hash is moved to user_password -- and the old password is invalidated. - user_newpassword tinyblob NOT NULL default '', + user_newpassword tinyblob NOT NULL, + + -- Timestamp of the last time when a new password was + -- sent, for throttling purposes + user_newpass_time char(14) binary, -- Note: email should be restricted, not public info. -- Same with passwords. - user_email tinytext NOT NULL default '', + user_email tinytext NOT NULL, -- Newline-separated list of name=value defining the user -- preferences - user_options blob NOT NULL default '', + user_options blob NOT NULL, -- This is a timestamp which is updated when a user -- logs in, logs out, changes preferences, or performs @@ -110,24 +114,36 @@ CREATE TABLE /*$wgDBprefix*/user ( -- Initially NULL; when a user's e-mail address has been -- validated by returning with a mailed token, this is -- set to the current timestamp. - user_email_authenticated CHAR(14) BINARY, + user_email_authenticated char(14) binary, -- Randomly generated token created when the e-mail address -- is set and a confirmation test mail sent. - user_email_token CHAR(32) BINARY, + user_email_token char(32) binary, -- Expiration date for the user_email_token - user_email_token_expires CHAR(14) BINARY, + user_email_token_expires char(14) binary, -- Timestamp of account registration. -- Accounts predating this schema addition may contain NULL. - user_registration CHAR(14) BINARY, + user_registration char(14) binary, + + -- Count of edits and edit-like actions. + -- + -- *NOT* intended to be an accurate copy of COUNT(*) WHERE rev_user=user_id + -- May contain NULL for old accounts if batch-update scripts haven't been + -- run, as well as listing deleted edits and other myriad ways it could be + -- out of sync. + -- + -- Meant primarily for heuristic checks to give an impression of whether + -- the account has been used much. + -- + user_editcount int, PRIMARY KEY user_id (user_id), UNIQUE INDEX user_name (user_name), INDEX (user_email_token) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- -- User permissions have been broken out to a separate table; @@ -153,7 +169,7 @@ CREATE TABLE /*$wgDBprefix*/user_groups ( PRIMARY KEY (ug_user,ug_group), KEY (ug_group) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- Stores notifications of user talk page changes, for the display -- of the "you have new messages" box @@ -165,7 +181,7 @@ CREATE TABLE /*$wgDBprefix*/user_newtalk ( user_ip varchar(40) NOT NULL default '', INDEX user_id (user_id), INDEX user_ip (user_ip) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- @@ -188,7 +204,7 @@ CREATE TABLE /*$wgDBprefix*/page ( -- Comma-separated set of permission keys indicating who -- can move or edit the page. - page_restrictions tinyblob NOT NULL default '', + page_restrictions tinyblob NOT NULL, -- Number of times this page has been viewed. page_counter bigint(20) unsigned NOT NULL default '0', @@ -225,7 +241,7 @@ CREATE TABLE /*$wgDBprefix*/page ( INDEX (page_random), INDEX (page_len) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- -- Every edit of a page creates also a revision row. @@ -247,7 +263,7 @@ CREATE TABLE /*$wgDBprefix*/revision ( -- 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 default '', + 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. @@ -273,7 +289,7 @@ CREATE TABLE /*$wgDBprefix*/revision ( INDEX user_timestamp (rev_user,rev_timestamp), INDEX usertext_timestamp (rev_user_text,rev_timestamp) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- @@ -294,7 +310,7 @@ CREATE TABLE /*$wgDBprefix*/text ( -- 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 default '', + old_text mediumblob NOT NULL, -- Comma-separated list of flags: -- gzip: text is compressed with PHP's gzdeflate() function. @@ -305,11 +321,11 @@ CREATE TABLE /*$wgDBprefix*/text ( -- The object either contains multiple versions compressed -- together to achieve a better compression ratio, or it refers -- to another row where the text can be found. - old_flags tinyblob NOT NULL default '', + old_flags tinyblob NOT NULL, PRIMARY KEY old_id (old_id) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- -- Holding area for deleted articles, which may be viewed @@ -327,17 +343,17 @@ CREATE TABLE /*$wgDBprefix*/archive ( -- so old archived pages will remain accessible after -- upgrading from 1.4 to 1.5. -- Text may be gzipped or otherwise funky. - ar_text mediumblob NOT NULL default '', + ar_text mediumblob NOT NULL, -- Basic revision stuff... - ar_comment tinyblob NOT NULL default '', + ar_comment tinyblob NOT NULL, ar_user int(5) unsigned NOT NULL default '0', ar_user_text varchar(255) binary NOT NULL, ar_timestamp char(14) binary NOT NULL default '', ar_minor_edit tinyint(1) NOT NULL default '0', -- See ar_text note. - ar_flags tinyblob NOT NULL default '', + 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 @@ -361,7 +377,7 @@ CREATE TABLE /*$wgDBprefix*/archive ( KEY name_title_timestamp (ar_namespace,ar_title,ar_timestamp) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- @@ -378,10 +394,10 @@ CREATE TABLE /*$wgDBprefix*/pagelinks ( 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), - KEY (pl_namespace,pl_title) + UNIQUE KEY pl_from (pl_from,pl_namespace,pl_title), + KEY (pl_namespace,pl_title,pl_from) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- @@ -398,10 +414,10 @@ CREATE TABLE /*$wgDBprefix*/templatelinks ( tl_namespace int NOT NULL default '0', tl_title varchar(255) binary NOT NULL default '', - UNIQUE KEY tl_from(tl_from,tl_namespace,tl_title), - KEY (tl_namespace,tl_title) + UNIQUE KEY tl_from (tl_from,tl_namespace,tl_title), + KEY (tl_namespace,tl_title,tl_from) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- @@ -418,10 +434,10 @@ CREATE TABLE /*$wgDBprefix*/imagelinks ( -- 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), - KEY (il_to) + UNIQUE KEY il_from (il_from,il_to), + KEY (il_to,il_from) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- -- Track category inclusions *used inline* @@ -452,15 +468,15 @@ CREATE TABLE /*$wgDBprefix*/categorylinks ( -- sorting method by approximate addition time. cl_timestamp timestamp NOT NULL, - UNIQUE KEY cl_from(cl_from,cl_to), + UNIQUE KEY cl_from (cl_from,cl_to), -- We always sort within a given category... - KEY cl_sortkey(cl_to,cl_sortkey), + KEY cl_sortkey (cl_to,cl_sortkey), -- Not really used? - KEY cl_timestamp(cl_to,cl_timestamp) + KEY cl_timestamp (cl_to,cl_timestamp) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- -- Track links to external URLs @@ -470,7 +486,7 @@ CREATE TABLE /*$wgDBprefix*/externallinks ( el_from int(8) unsigned NOT NULL default '0', -- The URL - el_to blob NOT NULL default '', + 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 @@ -483,12 +499,12 @@ CREATE TABLE /*$wgDBprefix*/externallinks ( -- which allows for fast searching for all pages under example.com with the -- clause: -- WHERE el_index LIKE 'http://com.example.%' - el_index blob NOT NULL default '', + el_index blob NOT NULL, KEY (el_from, el_to(40)), KEY (el_to(60), el_from), KEY (el_index(60)) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- -- Track interlanguage links @@ -542,7 +558,7 @@ CREATE TABLE /*$wgDBprefix*/site_stats ( UNIQUE KEY ss_row_id (ss_row_id) -) TYPE=InnoDB; +) ENGINE=InnoDB; -- -- Stores an ID for every time any article is visited; @@ -552,8 +568,8 @@ CREATE TABLE /*$wgDBprefix*/site_stats ( -- that have been visited.) -- CREATE TABLE /*$wgDBprefix*/hitcounter ( - hc_id INTEGER UNSIGNED NOT NULL -) TYPE=HEAP MAX_ROWS=25000; + hc_id int unsigned NOT NULL +) ENGINE=HEAP MAX_ROWS=25000; -- @@ -565,7 +581,7 @@ CREATE TABLE /*$wgDBprefix*/ipblocks ( ipb_id int(8) NOT NULL auto_increment, -- Blocked IP address in dotted-quad form or user name. - ipb_address varchar(40) binary NOT NULL default '', + ipb_address tinyblob NOT NULL, -- Blocked user ID or 0 for IP blocks. ipb_user int(8) unsigned NOT NULL default '0', @@ -574,7 +590,7 @@ CREATE TABLE /*$wgDBprefix*/ipblocks ( ipb_by int(8) unsigned NOT NULL default '0', -- Text comment made by blocker. - ipb_reason tinyblob NOT NULL default '', + ipb_reason tinyblob NOT NULL, -- Creation (or refresh) date in standard YMDHMS form. -- IP blocks expire automatically. @@ -590,6 +606,9 @@ CREATE TABLE /*$wgDBprefix*/ipblocks ( -- Block prevents account creation from matching IP addresses ipb_create_account bool NOT NULL default 1, + + -- Block triggers autoblocks + ipb_enable_autoblock bool NOT NULL default '1', -- Time at which the block will expire. ipb_expiry char(14) binary NOT NULL default '', @@ -610,7 +629,7 @@ CREATE TABLE /*$wgDBprefix*/ipblocks ( INDEX ipb_timestamp (ipb_timestamp), INDEX ipb_expiry (ipb_expiry) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- @@ -626,14 +645,14 @@ CREATE TABLE /*$wgDBprefix*/image ( img_size int(8) unsigned NOT NULL default '0', -- For images, size in pixels. - img_width int(5) NOT NULL default '0', - img_height int(5) NOT NULL default '0', + img_width int(5) NOT NULL default '0', + img_height int(5) NOT NULL default '0', -- Extracted EXIF metadata stored as a serialized PHP array. img_metadata mediumblob NOT NULL, -- For images, bits per pixel if known. - img_bits int(3) NOT NULL default '0', + img_bits int(3) NOT NULL default '0', -- Media type as defined by the MEDIATYPE_xxx constants img_media_type ENUM("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE") default NULL, @@ -650,7 +669,7 @@ CREATE TABLE /*$wgDBprefix*/image ( -- Description field as entered by the uploader. -- This is displayed in image upload history and logs. - img_description tinyblob NOT NULL default '', + img_description tinyblob NOT NULL, -- user_id and user_name of uploader. img_user int(5) unsigned NOT NULL default '0', @@ -667,7 +686,7 @@ CREATE TABLE /*$wgDBprefix*/image ( -- Used by Special:Newimages and Special:Imagelist INDEX img_timestamp (img_timestamp) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- -- Previous revisions of uploaded files. @@ -687,14 +706,14 @@ CREATE TABLE /*$wgDBprefix*/oldimage ( oi_width int(5) NOT NULL default 0, oi_height int(5) NOT NULL default 0, oi_bits int(3) NOT NULL default 0, - oi_description tinyblob NOT NULL default '', + oi_description tinyblob NOT NULL, oi_user int(5) unsigned NOT NULL default '0', oi_user_text varchar(255) binary NOT NULL default '', oi_timestamp char(14) binary NOT NULL default '', INDEX oi_name (oi_name(10)) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- @@ -702,7 +721,7 @@ CREATE TABLE /*$wgDBprefix*/oldimage ( -- CREATE TABLE /*$wgDBprefix*/filearchive ( -- Unique row id - fa_id int not null auto_increment, + 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 '', @@ -729,14 +748,14 @@ CREATE TABLE /*$wgDBprefix*/filearchive ( -- Duped fields from image fa_size int(8) unsigned default '0', - fa_width int(5) default '0', - fa_height int(5) default '0', + fa_width int(5) default '0', + fa_height int(5) default '0', fa_metadata mediumblob, - fa_bits int(3) default '0', + fa_bits int(3) default '0', fa_media_type ENUM("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE") default NULL, fa_major_mime ENUM("unknown", "application", "audio", "image", "text", "video", "message", "model", "multipart") default "unknown", fa_minor_mime varchar(32) default "unknown", - fa_description tinyblob default '', + fa_description tinyblob, fa_user int(5) unsigned default '0', fa_user_text varchar(255) binary default '', fa_timestamp char(14) binary default '', @@ -747,7 +766,7 @@ CREATE TABLE /*$wgDBprefix*/filearchive ( INDEX (fa_deleted_timestamp), -- sort by deletion time INDEX (fa_deleted_user) -- sort by deleter -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- -- Primarily a summary table for Special:Recentchanges, @@ -804,15 +823,20 @@ CREATE TABLE /*$wgDBprefix*/recentchanges ( -- $wgPutIPinRC option is enabled. rc_ip char(15) NOT NULL default '', + -- Text length in characters before + -- and after the edit + rc_old_len int(10) default '0', + rc_new_len int(10) default '0', + PRIMARY KEY rc_id (rc_id), INDEX rc_timestamp (rc_timestamp), INDEX rc_namespace_title (rc_namespace, rc_title), INDEX rc_cur_id (rc_cur_id), - INDEX new_name_timestamp(rc_new,rc_namespace,rc_timestamp), + INDEX new_name_timestamp (rc_new,rc_namespace,rc_timestamp), INDEX rc_ip (rc_ip), INDEX rc_ns_usertext ( rc_namespace, rc_user_text ) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; CREATE TABLE /*$wgDBprefix*/watchlist ( -- Key to user.user_id @@ -831,7 +855,7 @@ CREATE TABLE /*$wgDBprefix*/watchlist ( UNIQUE KEY (wl_user, wl_namespace, wl_title), KEY namespace_title (wl_namespace,wl_title) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- @@ -857,7 +881,7 @@ CREATE TABLE /*$wgDBprefix*/math ( UNIQUE KEY math_inputhash (math_inputhash) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- -- When using the default MySQL search backend, page titles @@ -875,13 +899,13 @@ CREATE TABLE /*$wgDBprefix*/searchindex ( si_title varchar(255) NOT NULL default '', -- Munged version of body text - si_text mediumtext NOT NULL default '', + si_text mediumtext NOT NULL, UNIQUE KEY (si_page), FULLTEXT si_title (si_title), FULLTEXT si_text (si_text) -) TYPE=MyISAM, DEFAULT CHARSET=utf8; +) ENGINE=MyISAM, DEFAULT CHARSET=utf8; -- -- Recognized interwiki link prefixes @@ -897,14 +921,14 @@ CREATE TABLE /*$wgDBprefix*/interwiki ( -- 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) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- -- Used for caching expensive grouped queries @@ -922,29 +946,29 @@ CREATE TABLE /*$wgDBprefix*/querycache ( KEY (qc_type,qc_value) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- -- For a few generic cache operations if not using Memcached -- CREATE TABLE /*$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, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- -- Cache of interwiki transclusion -- CREATE TABLE /*$wgDBprefix*/transcache ( - tc_url VARCHAR(255) NOT NULL, - tc_contents TEXT, - tc_time INT NOT NULL, - UNIQUE INDEX tc_url_idx(tc_url) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; + tc_url varchar(255) NOT NULL, + tc_contents text, + tc_time int NOT NULL, + UNIQUE INDEX tc_url_idx (tc_url) +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; CREATE TABLE /*$wgDBprefix*/logging ( -- Symbolic keys for the general log type and the action type @@ -968,24 +992,25 @@ CREATE TABLE /*$wgDBprefix*/logging ( log_comment varchar(255) NOT NULL default '', -- LF separated list of miscellaneous parameters - log_params blob NOT NULL default '', + log_params blob NOT NULL, KEY type_time (log_type, log_timestamp), KEY user_time (log_user, log_timestamp), KEY page_time (log_namespace, log_title, log_timestamp) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; CREATE TABLE /*$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, DEFAULT CHARSET=utf8; + 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) +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- Jobs performed by parallel apache threads or a command-line daemon CREATE TABLE /*$wgDBprefix*/job ( @@ -1001,22 +1026,61 @@ CREATE TABLE /*$wgDBprefix*/job ( -- Any other parameters to the command -- Presently unused, format undefined - job_params blob NOT NULL default '', + job_params blob NOT NULL, PRIMARY KEY job_id (job_id), KEY (job_cmd, job_namespace, job_title) -) TYPE=InnoDB, DEFAULT CHARSET=utf8; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- Details of updates to cached special pages CREATE TABLE /*$wgDBprefix*/querycache_info ( - -- Special page name - -- Corresponds to a qc_type value - qci_type varchar(32) NOT NULL default '', + -- Special page name + -- Corresponds to a qc_type value + qci_type varchar(32) NOT NULL default '', + + -- Timestamp of last update + qci_timestamp char(14) NOT NULL default '19700101000000', + + UNIQUE KEY ( qci_type ) + +) ENGINE=InnoDB; + +-- For each redirect, this table contains exactly one row defining its target +CREATE TABLE /*$wgDBprefix*/redirect ( + -- Key to the page_id of the redirect page + rd_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. + rd_namespace int NOT NULL default '0', + rd_title varchar(255) binary NOT NULL default '', + + PRIMARY KEY rd_from (rd_from), + KEY rd_ns_title (rd_namespace,rd_title,rd_from) +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; - -- Timestamp of last update - qci_timestamp char(14) NOT NULL default '19700101000000', +-- Used for caching expensive grouped queries that need two links (for example double-redirects) - UNIQUE KEY ( qci_type ) +CREATE TABLE /*$wgDBprefix*/querycachetwo ( + -- A key name, generally the base name of of the special page. + qcc_type char(32) NOT NULL, + + -- Some sort of stored value. Sizes, counts... + qcc_value int(5) unsigned NOT NULL default '0', + + -- Target namespace+title + qcc_namespace int NOT NULL default '0', + qcc_title char(255) binary NOT NULL default '', + + -- Target namespace+title2 + qcc_namespacetwo int NOT NULL default '0', + qcc_titletwo char(255) binary NOT NULL default '', + + KEY qcc_type (qcc_type,qcc_value), + KEY qcc_title (qcc_type,qcc_namespace,qcc_title), + KEY qcc_titletwo (qcc_type,qcc_namespacetwo,qcc_titletwo) -) TYPE=InnoDB; +) ENGINE=InnoDB, DEFAULT CHARSET=utf8; -- cgit v1.2.2