diff options
Diffstat (limited to 'maintenance/tables.sql')
| -rw-r--r-- | maintenance/tables.sql | 125 |
1 files changed, 94 insertions, 31 deletions
diff --git a/maintenance/tables.sql b/maintenance/tables.sql index 3ffa5e5f..188ca63e 100644 --- a/maintenance/tables.sql +++ b/maintenance/tables.sql @@ -64,7 +64,7 @@ CREATE TABLE /*$wgDBprefix*/user ( -- Password hashes, normally hashed like so: -- MD5(CONCAT(user_id,'-',MD5(plaintext_password))), see -- wfEncryptPassword() in GlobalFunctions.php - user_password tinyblob NOT NULL default '', + user_password tinyblob NOT NULL, -- When using 'mail me a new password', a random -- password is generated and the hash stored here. @@ -72,15 +72,19 @@ CREATE TABLE /*$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 @@ -109,6 +113,18 @@ CREATE TABLE /*$wgDBprefix*/user ( -- Timestamp of account registration. -- Accounts predating this schema addition may contain NULL. user_registration char(14) binary, + + -- Count of edits and edit-like actions. + -- + -- *NOT* intended to be an accurate copy of COUNT(*) WHERE rev_user=user_id + -- May contain NULL for old accounts if batch-update scripts haven't been + -- run, as well as listing deleted edits and other myriad ways it could be + -- out of sync. + -- + -- Meant primarily for heuristic checks to give an impression of whether + -- the account has been used much. + -- + user_editcount int, PRIMARY KEY user_id (user_id), UNIQUE INDEX user_name (user_name), @@ -176,7 +192,7 @@ CREATE TABLE /*$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', @@ -235,7 +251,7 @@ CREATE TABLE /*$wgDBprefix*/revision ( -- Text comment summarizing the change. -- This text is shown in the history and other changes lists, -- rendered in a subset of wiki markup by Linker::formatComment() - rev_comment tinyblob NOT NULL default '', + rev_comment tinyblob NOT NULL, -- Key to user.user_id of the user who made this edit. -- Stores 0 for anonymous edits and for some mass imports. @@ -282,7 +298,7 @@ CREATE TABLE /*$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. @@ -293,7 +309,7 @@ CREATE TABLE /*$wgDBprefix*/text ( -- The object either contains multiple versions compressed -- together to achieve a better compression ratio, or it refers -- to another row where the text can be found. - old_flags tinyblob NOT NULL default '', + old_flags tinyblob NOT NULL, PRIMARY KEY old_id (old_id) @@ -315,17 +331,17 @@ CREATE TABLE /*$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 @@ -367,7 +383,7 @@ CREATE TABLE /*$wgDBprefix*/pagelinks ( pl_title varchar(255) binary NOT NULL default '', UNIQUE KEY pl_from (pl_from,pl_namespace,pl_title), - KEY (pl_namespace,pl_title) + KEY (pl_namespace,pl_title,pl_from) ) TYPE=InnoDB; @@ -387,7 +403,7 @@ CREATE TABLE /*$wgDBprefix*/templatelinks ( tl_title varchar(255) binary NOT NULL default '', UNIQUE KEY tl_from (tl_from,tl_namespace,tl_title), - KEY (tl_namespace,tl_title) + KEY (tl_namespace,tl_title,tl_from) ) TYPE=InnoDB; @@ -406,7 +422,7 @@ CREATE TABLE /*$wgDBprefix*/imagelinks ( il_to varchar(255) binary NOT NULL default '', UNIQUE KEY il_from (il_from,il_to), - KEY (il_to) + KEY (il_to,il_from) ) TYPE=InnoDB; @@ -458,7 +474,7 @@ CREATE TABLE /*$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 @@ -471,7 +487,7 @@ CREATE TABLE /*$wgDBprefix*/externallinks ( -- which allows for fast searching for all pages under example.com with the -- clause: -- WHERE el_index LIKE 'http://com.example.%' - el_index blob NOT NULL default '', + el_index blob NOT NULL, KEY (el_from, el_to(40)), KEY (el_to(60), el_from), @@ -553,7 +569,7 @@ CREATE TABLE /*$wgDBprefix*/ipblocks ( ipb_id int(8) NOT NULL auto_increment, -- Blocked IP address in dotted-quad form or user name. - ipb_address tinyblob 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', @@ -562,7 +578,7 @@ CREATE TABLE /*$wgDBprefix*/ipblocks ( ipb_by int(8) unsigned NOT NULL default '0', -- Text comment made by blocker. - ipb_reason tinyblob NOT NULL default '', + ipb_reason tinyblob NOT NULL, -- Creation (or refresh) date in standard YMDHMS form. -- IP blocks expire automatically. @@ -578,14 +594,17 @@ CREATE TABLE /*$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 '', -- Start and end of an address range, in hexadecimal -- Size chosen to allow IPv6 - ipb_range_start tinyblob NOT NULL default '', - ipb_range_end tinyblob NOT NULL default '', + ipb_range_start tinyblob NOT NULL, + ipb_range_end tinyblob NOT NULL, PRIMARY KEY ipb_id (ipb_id), @@ -638,11 +657,11 @@ CREATE TABLE /*$wgDBprefix*/image ( -- Description field as entered by the uploader. -- This is displayed in image upload history and logs. - img_description tinyblob NOT NULL default '', + img_description tinyblob NOT NULL, -- user_id and user_name of uploader. img_user int(5) unsigned NOT NULL default '0', - img_user_text varchar(255) binary NOT NULL default '', + img_user_text varchar(255) binary NOT NULL, -- Time of the upload. img_timestamp char(14) binary NOT NULL default '', @@ -675,9 +694,9 @@ CREATE TABLE /*$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_user_text varchar(255) binary NOT NULL, oi_timestamp char(14) binary NOT NULL default '', INDEX oi_name (oi_name(10)) @@ -723,9 +742,9 @@ CREATE TABLE /*$wgDBprefix*/filearchive ( fa_media_type ENUM("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE") default NULL, fa_major_mime ENUM("unknown", "application", "audio", "image", "text", "video", "message", "model", "multipart") default "unknown", fa_minor_mime varchar(32) default "unknown", - fa_description tinyblob default '', + fa_description tinyblob, fa_user int(5) unsigned default '0', - fa_user_text varchar(255) binary default '', + fa_user_text varchar(255) binary, fa_timestamp char(14) binary default '', PRIMARY KEY (fa_id), @@ -748,7 +767,7 @@ CREATE TABLE /*$wgDBprefix*/recentchanges ( -- As in revision rc_user int(10) unsigned NOT NULL default '0', - rc_user_text varchar(255) binary NOT NULL default '', + 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', @@ -791,13 +810,19 @@ CREATE TABLE /*$wgDBprefix*/recentchanges ( -- $wgPutIPinRC option is enabled. rc_ip char(15) NOT NULL default '', + -- Text length in characters before + -- and after the edit + rc_old_len int(10), + rc_new_len int(10), + PRIMARY KEY rc_id (rc_id), INDEX rc_timestamp (rc_timestamp), INDEX rc_namespace_title (rc_namespace, rc_title), INDEX rc_cur_id (rc_cur_id), INDEX new_name_timestamp (rc_new,rc_namespace,rc_timestamp), INDEX rc_ip (rc_ip), - INDEX rc_ns_usertext (rc_namespace, rc_user_text) + INDEX rc_ns_usertext (rc_namespace, rc_user_text), + INDEX rc_user_text (rc_user_text, rc_timestamp) ) TYPE=InnoDB; @@ -862,7 +887,7 @@ CREATE TABLE /*$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), @@ -955,7 +980,7 @@ CREATE TABLE /*$wgDBprefix*/logging ( log_comment varchar(255) NOT NULL default '', -- LF separated list of miscellaneous parameters - log_params blob NOT NULL default '', + log_params blob NOT NULL, KEY type_time (log_type, log_timestamp), KEY user_time (log_user, log_timestamp), @@ -991,7 +1016,7 @@ CREATE TABLE /*$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) @@ -1012,4 +1037,42 @@ CREATE TABLE /*$wgDBprefix*/querycache_info ( ) TYPE=InnoDB; +-- For each redirect, this table contains exactly one row defining its target +CREATE TABLE /*$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) +) TYPE=InnoDB; + +-- Used for caching expensive grouped queries that need two links (for example double-redirects) +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; + -- vim: sw=2 sts=2 et |