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Diffstat (limited to 'maintenance/mssql/tables.sql')
| -rw-r--r-- | maintenance/mssql/tables.sql | 1324 |
1 files changed, 0 insertions, 1324 deletions
diff --git a/maintenance/mssql/tables.sql b/maintenance/mssql/tables.sql deleted file mode 100644 index 5b09ffdc..00000000 --- a/maintenance/mssql/tables.sql +++ /dev/null @@ -1,1324 +0,0 @@ --- Experimental table definitions for Microsoft SQL Server with --- content-holding fields switched to explicit BINARY charset. --- ------------------------------------------------------------ - --- SQL to create the initial tables for the MediaWiki database. --- This is read and executed by the install script; you should --- not have to run it by itself unless doing a manual install. - --- --- General notes: --- --- The comments in this and other files are --- replaced with the defined table prefix by the installer --- and updater scripts. If you are installing or running --- updates manually, you will need to manually insert the --- table prefix if any when running these scripts. --- - - --- --- The user table contains basic account information, --- authentication keys, etc. --- --- Some multi-wiki sites may share a single central user table --- between separate wikis using the $wgSharedDB setting. --- --- Note that when a external authentication plugin is used, --- user table entries still need to be created to store --- preferences and to key tracking information in the other --- tables. - --- LINE:53 -CREATE TABLE /*_*/mwuser ( - user_id INT NOT NULL PRIMARY KEY IDENTITY(0,1), - user_name NVARCHAR(255) NOT NULL UNIQUE DEFAULT '', - user_real_name NVARCHAR(255) NOT NULL DEFAULT '', - user_password NVARCHAR(255) NOT NULL DEFAULT '', - user_newpassword NVARCHAR(255) NOT NULL DEFAULT '', - user_newpass_time varchar(14) NULL DEFAULT NULL, - user_email NVARCHAR(255) NOT NULL DEFAULT '', - user_options NVARCHAR(MAX) NOT NULL DEFAULT '', - user_touched varchar(14) NOT NULL DEFAULT '', - user_token NCHAR(32) NOT NULL DEFAULT '', - user_email_authenticated varchar(14) DEFAULT NULL, - user_email_token NCHAR(32) DEFAULT '', - user_email_token_expires varchar(14) DEFAULT NULL, - user_registration varchar(14) DEFAULT NULL, - user_editcount INT NULL DEFAULT NULL, - user_password_expires varchar(14) DEFAULT NULL -); -CREATE UNIQUE INDEX /*i*/user_name ON /*_*/mwuser (user_name); -CREATE INDEX /*i*/user_email_token ON /*_*/mwuser (user_email_token); -CREATE INDEX /*i*/user_email ON /*_*/mwuser (user_email); - --- Insert a dummy user to represent anons -INSERT INTO /*_*/mwuser (user_name) VALUES ('##Anonymous##'); - --- --- User permissions have been broken out to a separate table; --- this allows sites with a shared user table to have different --- permissions assigned to a user in each project. --- --- This table replaces the old user_rights field which used a --- comma-separated nvarchar(max). -CREATE TABLE /*_*/user_groups ( - ug_user INT NOT NULL REFERENCES /*_*/mwuser(user_id) ON DELETE CASCADE, - ug_group NVARCHAR(255) NOT NULL DEFAULT '', -); -CREATE UNIQUE clustered 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 to these groups (check user_groups). --- Users are not autopromoted to groups from which they were removed. -CREATE TABLE /*_*/user_former_groups ( - ufg_user INT NOT NULL REFERENCES /*_*/mwuser(user_id) ON DELETE CASCADE, - ufg_group nvarchar(255) NOT NULL default '' -); -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 --- Changed user_id column to user_id to avoid clashing with user_id function -CREATE TABLE /*_*/user_newtalk ( - user_id INT NOT NULL REFERENCES /*_*/mwuser(user_id) ON DELETE CASCADE, - user_ip NVARCHAR(40) NOT NULL DEFAULT '', - user_last_timestamp varchar(14) DEFAULT NULL, -); -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 other fun stuff --- replaces old user.user_options nvarchar(max) --- -CREATE TABLE /*_*/user_properties ( - up_user INT NOT NULL REFERENCES /*_*/mwuser(user_id) ON DELETE CASCADE, - up_property NVARCHAR(255) NOT NULL, - up_value NVARCHAR(MAX), -); -CREATE UNIQUE CLUSTERED 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 --- it by title and contains some essential metadata. --- -CREATE TABLE /*_*/page ( - page_id INT NOT NULL PRIMARY KEY IDENTITY(0,1), - page_namespace INT NOT NULL, - page_title NVARCHAR(255) NOT NULL, - page_restrictions NVARCHAR(255) NOT NULL, - page_is_redirect BIT NOT NULL DEFAULT 0, - page_is_new BIT NOT NULL DEFAULT 0, - page_random real NOT NULL DEFAULT RAND(), - page_touched varchar(14) NOT NULL default '', - page_links_updated varchar(14) DEFAULT NULL, - page_latest INT, -- FK inserted later - page_len INT NOT NULL, - page_content_model nvarchar(32) default null, - page_lang VARBINARY(35) DEFAULT NULL -); -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); - --- insert a dummy page -INSERT INTO /*_*/page (page_namespace, page_title, page_restrictions, page_latest, page_len) VALUES (-1,'','',0,0); - --- --- Every edit of a page creates also a revision row. --- This stores metadata about the revision, and a reference --- to the TEXT storage backend. --- -CREATE TABLE /*_*/revision ( - rev_id INT NOT NULL UNIQUE IDENTITY(0,1), - rev_page INT NOT NULL REFERENCES /*_*/page(page_id) ON DELETE CASCADE, - rev_text_id INT NOT NULL, -- FK added later - rev_comment NVARCHAR(255) NOT NULL, - rev_user INT REFERENCES /*_*/mwuser(user_id) ON DELETE SET NULL, - rev_user_text NVARCHAR(255) NOT NULL DEFAULT '', - rev_timestamp varchar(14) NOT NULL default '', - rev_minor_edit BIT NOT NULL DEFAULT 0, - rev_deleted TINYINT NOT NULL DEFAULT 0, - rev_len INT, - rev_parent_id INT DEFAULT NULL REFERENCES /*_*/revision(rev_id), - rev_sha1 nvarchar(32) not null default '', - rev_content_model nvarchar(32) default null, - rev_content_format nvarchar(64) default null -); -CREATE UNIQUE CLUSTERED 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); -CREATE INDEX /*i*/page_user_timestamp ON /*_*/revision (rev_page,rev_user,rev_timestamp); - --- insert a dummy revision -INSERT INTO /*_*/revision (rev_page,rev_text_id,rev_comment,rev_user,rev_len) VALUES (0,0,'',0,0); - -ALTER TABLE /*_*/page ADD CONSTRAINT FK_page_latest_page_id FOREIGN KEY (page_latest) REFERENCES /*_*/revision(rev_id); - --- --- Holds TEXT of individual page revisions. --- --- Field names are a holdover from the 'old' revisions table in --- MediaWiki 1.4 and earlier: an upgrade will transform that --- table INTo the 'text' table to minimize unnecessary churning --- and downtime. If upgrading, the other fields will be left unused. -CREATE TABLE /*_*/text ( - old_id INT NOT NULL PRIMARY KEY IDENTITY(0,1), - old_text nvarchar(max) NOT NULL, - old_flags NVARCHAR(255) NOT NULL, -); - --- insert a dummy text -INSERT INTO /*_*/text (old_text,old_flags) VALUES ('',''); - -ALTER TABLE /*_*/revision ADD CONSTRAINT FK_rev_text_id_old_id FOREIGN KEY (rev_text_id) REFERENCES /*_*/text(old_id) ON DELETE CASCADE; - --- --- Holding area for deleted articles, which may be viewed --- or restored by admins through the Special:Undelete interface. --- The fields generally correspond to the page, revision, and text --- fields, with several caveats. --- Cannot reasonably create views on this table, due to the presence of TEXT --- columns. -CREATE TABLE /*_*/archive ( - ar_id int NOT NULL PRIMARY KEY IDENTITY, - ar_namespace SMALLINT NOT NULL DEFAULT 0, - ar_title NVARCHAR(255) NOT NULL DEFAULT '', - ar_text NVARCHAR(MAX) NOT NULL, - ar_comment NVARCHAR(255) NOT NULL, - ar_user INT REFERENCES /*_*/mwuser(user_id) ON DELETE SET NULL, - ar_user_text NVARCHAR(255) NOT NULL, - ar_timestamp varchar(14) NOT NULL default '', - ar_minor_edit BIT NOT NULL DEFAULT 0, - ar_flags NVARCHAR(255) NOT NULL, - ar_rev_id INT NULL, -- NOT a FK, the row gets deleted from revision and moved here - ar_text_id INT REFERENCES /*_*/text(old_id) ON DELETE CASCADE, - ar_deleted TINYINT NOT NULL DEFAULT 0, - ar_len INT, - ar_page_id INT NULL, -- NOT a FK, the row gets deleted from page and moved here - ar_parent_id INT NULL REFERENCES /*_*/revision(rev_id), - ar_sha1 nvarchar(32) default null, - ar_content_model nvarchar(32) DEFAULT NULL, - ar_content_format nvarchar(64) DEFAULT NULL -); -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); - - --- --- Track page-to-page hyperlinks within the wiki. --- -CREATE TABLE /*_*/pagelinks ( - pl_from INT NOT NULL REFERENCES /*_*/page(page_id) ON DELETE CASCADE, - pl_namespace INT NOT NULL DEFAULT 0, - pl_title NVARCHAR(255) NOT NULL DEFAULT '', -); -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); - - --- --- Track template inclusions. --- -CREATE TABLE /*_*/templatelinks ( - tl_from int NOT NULL REFERENCES /*_*/page(page_id) ON DELETE CASCADE, - tl_namespace int NOT NULL default 0, - tl_title nvarchar(255) NOT NULL default '' -); - -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); - - --- --- Track links to images *used inline* --- We don't distinguish live from broken links here, so --- they do not need to be changed on upload/removal. --- -CREATE TABLE /*_*/imagelinks ( - -- Key to page_id of the page containing the image / media link. - il_from int NOT NULL REFERENCES /*_*/page(page_id) ON DELETE CASCADE, - - -- 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 nvarchar(255) NOT NULL default '' -); - -CREATE UNIQUE INDEX /*i*/il_from ON /*_*/imagelinks (il_from,il_to); -CREATE UNIQUE INDEX /*i*/il_to ON /*_*/imagelinks (il_to,il_from); - --- --- Track category inclusions *used inline* --- This tracks a single level of category membership --- -CREATE TABLE /*_*/categorylinks ( - -- Key to page_id of the page defined as a category member. - cl_from int NOT NULL REFERENCES /*_*/page(page_id) ON DELETE CASCADE, - - -- 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 nvarchar(255) 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 0x, - - -- 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 varbinary(255) NOT NULL default 0x, - - -- This isn't really used at present. Provided for an optional - -- sorting method by approximate addition time. - cl_timestamp varchar(14) 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 nvarchar(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 varchar(10) NOT NULL default 'page', - -- SQL server doesn't have enums, so we approximate with this - CONSTRAINT cl_type_ckc CHECK (cl_type IN('page', 'subcat', 'file')) -); - -CREATE UNIQUE INDEX /*i*/cl_from ON /*_*/categorylinks (cl_from,cl_to); - --- 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); - --- Used by the API (and some extensions) -CREATE INDEX /*i*/cl_timestamp ON /*_*/categorylinks (cl_to,cl_timestamp); - --- FIXME: Not used, delete this -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. --- -CREATE TABLE /*_*/category ( - -- Primary key - cat_id int NOT NULL PRIMARY KEY IDENTITY, - - -- Name of the category, in the same form as page_title (with underscores). - -- If there is a category page corresponding to this category, by definition, - -- it has this name (in the Category namespace). - cat_title nvarchar(255) NOT NULL, - - -- The numbers of member pages (including categories and media), subcatego- - -- ries, and Image: namespace members, respectively. These are signed to - -- make underflow more obvious. We make the first number include the second - -- two for better sorting: subtracting for display is easy, adding for order- - -- ing is not. - cat_pages int NOT NULL default 0, - cat_subcats int NOT NULL default 0, - cat_files int NOT NULL default 0 -); - -CREATE UNIQUE INDEX /*i*/cat_title ON /*_*/category (cat_title); - --- For Special:Mostlinkedcategories -CREATE INDEX /*i*/cat_pages ON /*_*/category (cat_pages); - - --- --- Track links to external URLs --- -CREATE TABLE /*_*/externallinks ( - -- Primary key - el_id int NOT NULL PRIMARY KEY IDENTITY, - - -- page_id of the referring page - el_from int NOT NULL REFERENCES /*_*/page(page_id) ON DELETE CASCADE, - - -- The URL - el_to nvarchar(max) 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 - -- 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 nvarchar(450) NOT NULL -); - -CREATE INDEX /*i*/el_from ON /*_*/externallinks (el_from); -CREATE INDEX /*i*/el_index ON /*_*/externallinks (el_index); - --- --- Track interlanguage links --- -CREATE TABLE /*_*/langlinks ( - -- page_id of the referring page - ll_from int NOT NULL REFERENCES /*_*/page(page_id) ON DELETE CASCADE, - - -- Language code of the target - ll_lang nvarchar(20) NOT NULL default '', - - -- Title of the target, including namespace - ll_title nvarchar(255) NOT NULL default '' -); - -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 NOT NULL REFERENCES /*_*/page(page_id) ON DELETE CASCADE, - - -- Interwiki prefix code of the target - iwl_prefix nvarchar(20) NOT NULL default '', - - -- Title of the target, including namespace - iwl_title nvarchar(255) NOT NULL default '' -); - -CREATE UNIQUE INDEX /*i*/iwl_from ON /*_*/iwlinks (iwl_from, iwl_prefix, iwl_title); -CREATE INDEX /*i*/iwl_prefix_title_from ON /*_*/iwlinks (iwl_prefix, iwl_title, iwl_from); -CREATE INDEX /*i*/iwl_prefix_from_title ON /*_*/iwlinks (iwl_prefix, iwl_from, iwl_title); - - --- --- Contains a single row with some aggregate info --- on the state of the site. --- -CREATE TABLE /*_*/site_stats ( - -- The single row should contain 1 here. - ss_row_id int NOT NULL, - - -- Total number of edits performed. - ss_total_edits bigint 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 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', - - -- Number of images, equivalent to SELECT COUNT(*) FROM image - ss_images int default 0 -); - --- Pointless index to assuage developer superstitions -CREATE UNIQUE INDEX /*i*/ss_row_id ON /*_*/site_stats (ss_row_id); - - --- --- The internet is full of jerks, alas. Sometimes it's handy --- to block a vandal or troll account. --- -CREATE TABLE /*_*/ipblocks ( - -- Primary key, introduced for privacy. - ipb_id int NOT NULL PRIMARY KEY IDENTITY, - - -- Blocked IP address in dotted-quad form or user name. - ipb_address nvarchar(255) NOT NULL, - - -- Blocked user ID or 0 for IP blocks. - ipb_user int REFERENCES /*_*/mwuser(user_id), - - -- User ID who made the block. - ipb_by int REFERENCES /*_*/mwuser(user_id) ON DELETE CASCADE, - - -- User name of blocker - ipb_by_text nvarchar(255) NOT NULL default '', - - -- Text comment made by blocker. - ipb_reason nvarchar(255) NOT NULL, - - -- Creation (or refresh) date in standard YMDHMS form. - -- IP blocks expire automatically. - ipb_timestamp varchar(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. - ipb_auto bit NOT NULL default 0, - - -- If set to 1, block applies only to logged-out users - ipb_anon_only bit NOT NULL default 0, - - -- Block prevents account creation from matching IP addresses - ipb_create_account bit NOT NULL default 1, - - -- Block triggers autoblocks - ipb_enable_autoblock bit NOT NULL default 1, - - -- Time at which the block will expire. - -- May be "infinity" - ipb_expiry varchar(14) NOT NULL, - - -- Start and end of an address range, in hexadecimal - -- Size chosen to allow IPv6 - -- FIXME: these fields were originally blank for single-IP blocks, - -- but now they are populated. No migration was ever done. They - -- should be fixed to be blank again for such blocks (bug 49504). - ipb_range_start varchar(255) NOT NULL, - ipb_range_end varchar(255) NOT NULL, - - -- Flag for entries hidden from users and Sysops - ipb_deleted bit NOT NULL default 0, - - -- Block prevents user from accessing Special:Emailuser - ipb_block_email bit NOT NULL default 0, - - -- Block allows user to edit their own talk page - ipb_allow_usertalk bit NOT NULL default 0, - - -- ID of the block that caused this block to exist - -- Autoblocks set this to the original block - -- so that the original block being deleted also - -- deletes the autoblocks - ipb_parent_block_id int default NULL REFERENCES /*_*/ipblocks(ipb_id) - -); - --- Unique index to support "user already blocked" messages --- Any new options which prevent collisions should be included -CREATE UNIQUE INDEX /*i*/ipb_address ON /*_*/ipblocks (ipb_address, ipb_user, ipb_auto, ipb_anon_only); - -CREATE INDEX /*i*/ipb_user ON /*_*/ipblocks (ipb_user); -CREATE INDEX /*i*/ipb_range ON /*_*/ipblocks (ipb_range_start, ipb_range_end); -CREATE INDEX /*i*/ipb_timestamp ON /*_*/ipblocks (ipb_timestamp); -CREATE INDEX /*i*/ipb_expiry ON /*_*/ipblocks (ipb_expiry); -CREATE INDEX /*i*/ipb_parent_block_id ON /*_*/ipblocks (ipb_parent_block_id); - - --- --- Uploaded images and other files. --- -CREATE TABLE /*_*/image ( - -- Filename. - -- This is also the title of the associated description page, - -- which will be in namespace 6 (NS_FILE). - img_name varbinary(255) NOT NULL default 0x PRIMARY KEY, - - -- File size in bytes. - img_size int 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 varbinary(max) 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 varchar(16) default null, - - -- major part of a MIME media type as defined by IANA - -- see http://www.iana.org/assignments/media-types/ - img_major_mime varchar(16) 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 nvarchar(100) NOT NULL default 'unknown', - - -- Description field as entered by the uploader. - -- This is displayed in image upload history and logs. - img_description nvarchar(255) NOT NULL, - - -- user_id and user_name of uploader. - img_user int REFERENCES /*_*/mwuser(user_id) ON DELETE SET NULL, - img_user_text nvarchar(255) NOT NULL, - - -- Time of the upload. - img_timestamp nvarchar(14) NOT NULL default '', - - -- SHA-1 content hash in base-36 - img_sha1 nvarchar(32) NOT NULL default '', - - CONSTRAINT img_major_mime_ckc check (img_major_mime IN('unknown', 'application', 'audio', 'image', 'text', 'video', 'message', 'model', 'multipart', 'chemical')), - CONSTRAINT img_media_type_ckc check (img_media_type in('UNKNOWN', 'BITMAP', 'DRAWING', 'AUDIO', 'VIDEO', 'MULTIMEDIA', 'OFFICE', 'TEXT', 'EXECUTABLE', 'ARCHIVE')) -); - -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 /*i*/img_sha1 ON /*_*/image (img_sha1); --- Used to get media of one type -CREATE INDEX /*i*/img_media_mime ON /*_*/image (img_media_type,img_major_mime,img_minor_mime); - - --- --- Previous revisions of uploaded files. --- Awkwardly, image rows have to be moved into --- this table at re-upload time. --- -CREATE TABLE /*_*/oldimage ( - -- Base filename: key to image.img_name - oi_name varbinary(255) NOT NULL default 0x REFERENCES /*_*/image(img_name) ON DELETE CASCADE ON UPDATE CASCADE, - - -- Filename of the archived file. - -- This is generally a timestamp and '!' prepended to the base name. - oi_archive_name varbinary(255) NOT NULL default 0x, - - -- Other fields as in image... - oi_size int NOT NULL default 0, - oi_width int NOT NULL default 0, - oi_height int NOT NULL default 0, - oi_bits int NOT NULL default 0, - oi_description nvarchar(255) NOT NULL, - oi_user int REFERENCES /*_*/mwuser(user_id), - oi_user_text nvarchar(255) NOT NULL, - oi_timestamp varchar(14) NOT NULL default '', - - oi_metadata nvarchar(max) NOT NULL, - oi_media_type varchar(16) default null, - oi_major_mime varchar(16) not null default 'unknown', - oi_minor_mime nvarchar(100) NOT NULL default 'unknown', - oi_deleted tinyint NOT NULL default 0, - oi_sha1 nvarchar(32) NOT NULL default '', - - CONSTRAINT oi_major_mime_ckc check (oi_major_mime IN('unknown', 'application', 'audio', 'image', 'text', 'video', 'message', 'model', 'multipart', 'chemical')), - CONSTRAINT oi_media_type_ckc check (oi_media_type IN('UNKNOWN', 'BITMAP', 'DRAWING', 'AUDIO', 'VIDEO', 'MULTIMEDIA', 'OFFICE', 'TEXT', 'EXECUTABLE', 'ARCHIVE')) -); - -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 /*i*/oi_name_archive_name ON /*_*/oldimage (oi_name,oi_archive_name); -CREATE INDEX /*i*/oi_sha1 ON /*_*/oldimage (oi_sha1); - - --- --- Record of deleted file data --- -CREATE TABLE /*_*/filearchive ( - -- Unique row id - fa_id int NOT NULL PRIMARY KEY IDENTITY, - - -- Original base filename; key to image.img_name, page.page_title, etc - fa_name nvarchar(255) NOT NULL default '', - - -- Filename of archived file, if an old revision - fa_archive_name nvarchar(255) 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 nvarchar(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 nvarchar(64) default '', - - -- Deletion information, if this file is deleted. - fa_deleted_user int, - fa_deleted_timestamp varchar(14) default '', - fa_deleted_reason nvarchar(max), - - -- Duped fields from image - fa_size int default 0, - fa_width int default 0, - fa_height int default 0, - fa_metadata nvarchar(max), - fa_bits int default 0, - fa_media_type varchar(16) default null, - fa_major_mime varchar(16) not null default 'unknown', - fa_minor_mime nvarchar(100) default 'unknown', - fa_description nvarchar(255), - fa_user int default 0 REFERENCES /*_*/mwuser(user_id) ON DELETE SET NULL, - fa_user_text nvarchar(255), - fa_timestamp varchar(14) default '', - - -- Visibility of deleted revisions, bitfield - fa_deleted tinyint NOT NULL default 0, - - -- sha1 hash of file content - fa_sha1 nvarchar(32) NOT NULL default '', - - CONSTRAINT fa_major_mime_ckc check (fa_major_mime in('unknown', 'application', 'audio', 'image', 'text', 'video', 'message', 'model', 'multipart', 'chemical')), - CONSTRAINT fa_media_type_ckc check (fa_media_type in('UNKNOWN', 'BITMAP', 'DRAWING', 'AUDIO', 'VIDEO', 'MULTIMEDIA', 'OFFICE', 'TEXT', 'EXECUTABLE', 'ARCHIVE')) -); - --- pick out by image name -CREATE INDEX /*i*/fa_name ON /*_*/filearchive (fa_name, fa_timestamp); --- pick out dupe files -CREATE INDEX /*i*/fa_storage_group ON /*_*/filearchive (fa_storage_group, fa_storage_key); --- sort by deletion time -CREATE INDEX /*i*/fa_deleted_timestamp ON /*_*/filearchive (fa_deleted_timestamp); --- sort by uploader -CREATE INDEX /*i*/fa_user_timestamp ON /*_*/filearchive (fa_user_text,fa_timestamp); --- find file by sha1, 10 bytes will be enough for hashes to be indexed -CREATE INDEX /*i*/fa_sha1 ON /*_*/filearchive (fa_sha1); - - --- --- Store information about newly uploaded files before they're --- moved into the actual filestore --- -CREATE TABLE /*_*/uploadstash ( - us_id int NOT NULL PRIMARY KEY IDENTITY, - - -- the user who uploaded the file. - us_user int REFERENCES /*_*/mwuser(user_id) ON DELETE SET NULL, - - -- file key. this is how applications actually search for the file. - -- this might go away, or become the primary key. - us_key nvarchar(255) NOT NULL, - - -- the original path - us_orig_path nvarchar(255) NOT NULL, - - -- the temporary path at which the file is actually stored - us_path nvarchar(255) NOT NULL, - - -- which type of upload the file came from (sometimes) - us_source_type nvarchar(50), - - -- the date/time on which the file was added - us_timestamp varchar(14) NOT NULL, - - us_status nvarchar(50) NOT NULL, - - -- chunk counter starts at 0, current offset is stored in us_size - us_chunk_inx int NULL, - - -- Serialized file properties from FSFile::getProps() - us_props nvarchar(max), - - -- file size in bytes - us_size int NOT NULL, - -- this hash comes from FSFile::getSha1Base36(), and is 31 characters - us_sha1 nvarchar(31) NOT NULL, - us_mime nvarchar(255), - -- Media type as defined by the MEDIATYPE_xxx constants, should duplicate definition in the image table - us_media_type varchar(16) default null, - -- image-specific properties - us_image_width int, - us_image_height int, - us_image_bits smallint, - - CONSTRAINT us_media_type_ckc check (us_media_type in('UNKNOWN', 'BITMAP', 'DRAWING', 'AUDIO', 'VIDEO', 'MULTIMEDIA', 'OFFICE', 'TEXT', 'EXECUTABLE', 'ARCHIVE')) -); - --- 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); - - --- --- Primarily a summary table for Special:Recentchanges, --- this table contains some additional info on edits from --- the last few days, see Article::editUpdates() --- -CREATE TABLE /*_*/recentchanges ( - rc_id int NOT NULL PRIMARY KEY IDENTITY, - rc_timestamp varchar(14) not null default '', - - -- This is no longer used - -- Field kept in database for downgrades - -- @todo: add drop patch with 1.24 - rc_cur_time varchar(14) NOT NULL default '', - - -- As in revision - rc_user int NOT NULL default 0 REFERENCES /*_*/mwuser(user_id), - rc_user_text nvarchar(255) NOT NULL, - - -- When pages are renamed, their RC entries do _not_ change. - rc_namespace int NOT NULL default 0, - rc_title nvarchar(255) NOT NULL default '', - - -- as in revision... - rc_comment nvarchar(255) NOT NULL default '', - rc_minor bit 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 bit NOT NULL default 0, - - -- Set if this change corresponds to a page creation - rc_new bit 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 REFERENCES /*_*/page(page_id), - - -- rev_id of the given revision - rc_this_oldid int REFERENCES /*_*/revision(rev_id), - - -- rev_id of the prior revision, for generating diff links. - rc_last_oldid int REFERENCES /*_*/revision(rev_id), - - -- The type of change entry (RC_EDIT,RC_NEW,RC_LOG,RC_EXTERNAL) - rc_type tinyint NOT NULL default 0, - - -- The source of the change entry (replaces rc_type) - -- default of '' is temporary, needed for initial migration - rc_source nvarchar(16) 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 bit NOT NULL default 0, - - -- Recorded IP address the edit was made from, if the - -- $wgPutIPinRC option is enabled. - rc_ip nvarchar(40) NOT NULL default '', - - -- Text length in characters before - -- and after the edit - rc_old_len int, - rc_new_len int, - - -- Visibility of recent changes items, bitfield - rc_deleted tinyint NOT NULL default 0, - - -- Value corresponding to log_id, specific log entries - rc_logid int, -- FK added later - -- Store log type info here, or null - rc_log_type nvarchar(255) NULL default NULL, - -- Store log action or null - rc_log_action nvarchar(255) NULL default NULL, - -- Log params - rc_params nvarchar(max) NULL -); - -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 NOT NULL REFERENCES /*_*/mwuser(user_id) ON DELETE CASCADE, - - -- 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 nvarchar(255) NOT NULL default '', - - -- Timestamp used to send notification e-mails and show "updated since last visit" markers on - -- history and recent changes / watchlist. Set to NULL when the user visits the latest revision - -- of the page, which means that they should be sent an e-mail on the next change. - wl_notificationtimestamp varchar(14) - -); - -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); - - --- --- Our search index for the builtin MediaWiki search --- -CREATE TABLE /*_*/searchindex ( - -- Key to page_id - si_page int NOT NULL REFERENCES /*_*/page(page_id) ON DELETE CASCADE, - - -- Munged version of title - si_title nvarchar(255) NOT NULL default '', - - -- Munged version of body text - si_text nvarchar(max) NOT NULL -); - -CREATE UNIQUE INDEX /*i*/si_page ON /*_*/searchindex (si_page); --- Fulltext index is defined in MssqlInstaller.php - --- --- Recognized interwiki link prefixes --- -CREATE TABLE /*_*/interwiki ( - -- The interwiki prefix, (e.g. "Meatball", or the language prefix "de") - iw_prefix nvarchar(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 nvarchar(max) NOT NULL, - - -- The URL of the file api.php - iw_api nvarchar(max) NOT NULL, - - -- The name of the database (for a connection to be established with wfGetLB( 'wikiid' )) - iw_wikiid nvarchar(64) NOT NULL, - - -- A boolean value indicating whether the wiki is in this project - -- (used, for example, to detect redirect loops) - iw_local bit NOT NULL, - - -- Boolean value indicating whether interwiki transclusions are allowed. - iw_trans bit NOT NULL default 0 -); - -CREATE UNIQUE INDEX /*i*/iw_prefix ON /*_*/interwiki (iw_prefix); - - --- --- Used for caching expensive grouped queries --- -CREATE TABLE /*_*/querycache ( - -- A key name, generally the base name of of the special page. - qc_type nvarchar(32) NOT NULL, - - -- Some sort of stored value. Sizes, counts... - qc_value int NOT NULL default 0, - - -- Target namespace+title - qc_namespace int NOT NULL default 0, - qc_title nvarchar(255) NOT NULL default '' -); - -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 nvarchar(255) NOT NULL default '' PRIMARY KEY, - value varbinary(max), - exptime varchar(14) -); -CREATE INDEX /*i*/exptime ON /*_*/objectcache (exptime); - - --- --- Cache of interwiki transclusion --- -CREATE TABLE /*_*/transcache ( - tc_url nvarchar(255) NOT NULL, - tc_contents nvarchar(max), - tc_time varchar(14) NOT NULL -); - -CREATE UNIQUE INDEX /*i*/tc_url_idx ON /*_*/transcache (tc_url); - - -CREATE TABLE /*_*/logging ( - -- Log ID, for referring to this specific log entry, probably for deletion and such. - log_id int NOT NULL PRIMARY KEY IDENTITY(0,1), - - -- 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 nvarchar(32) NOT NULL default '', - log_action nvarchar(32) NOT NULL default '', - - -- Timestamp. Duh. - log_timestamp varchar(14) NOT NULL default '', - - -- The user who performed this action; key to user_id - log_user int REFERENCES /*_*/mwuser(user_id) ON DELETE SET NULL, - - -- Name of the user who performed this action - log_user_text nvarchar(255) 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 nvarchar(255) NOT NULL default '', - log_page int NULL REFERENCES /*_*/page(page_id) ON DELETE SET NULL, - - -- Freeform text. Interpreted as edit history comments. - log_comment nvarchar(255) NOT NULL default '', - - -- miscellaneous parameters: - -- LF separated list (old system) or serialized PHP array (new system) - log_params nvarchar(max) NOT NULL, - - -- rev_deleted for logs - log_deleted tinyint NOT NULL default 0 -); - -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 INDEX /*i*/log_user_text_type_time ON /*_*/logging (log_user_text, log_type, log_timestamp); -CREATE INDEX /*i*/log_user_text_time ON /*_*/logging (log_user_text, log_timestamp); - -INSERT INTO /*_*/logging (log_user,log_page,log_params) VALUES(0,0,''); - -ALTER TABLE /*_*/recentchanges ADD CONSTRAINT FK_rc_logid_log_id FOREIGN KEY (rc_logid) REFERENCES /*_*/logging(log_id) ON DELETE CASCADE; - -CREATE TABLE /*_*/log_search ( - -- The type of ID (rev ID, log ID, rev timestamp, username) - ls_field nvarchar(32) NOT NULL, - -- The value of the ID - ls_value nvarchar(255) NOT NULL, - -- Key to log_id - ls_log_id int REFERENCES /*_*/logging(log_id) ON DELETE CASCADE -); -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 NOT NULL PRIMARY KEY IDENTITY, - - -- Command name - -- Limited to 60 to prevent key length overflow - job_cmd nvarchar(60) 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 nvarchar(255) NOT NULL, - - -- Timestamp of when the job was inserted - -- NULL for jobs added before addition of the timestamp - job_timestamp nvarchar(14) NULL default NULL, - - -- Any other parameters to the command - -- Stored as a PHP serialized array, or an empty string if there are no parameters - job_params nvarchar(max) NOT NULL, - - -- Random, non-unique, number used for job acquisition (for lock concurrency) - job_random int NOT NULL default 0, - - -- The number of times this job has been locked - job_attempts int NOT NULL default 0, - - -- Field that conveys process locks on rows via process UUIDs - job_token nvarchar(32) NOT NULL default '', - - -- Timestamp when the job was locked - job_token_timestamp varchar(14) NULL default NULL, - - -- Base 36 SHA1 of the job parameters relevant to detecting duplicates - job_sha1 nvarchar(32) NOT NULL default '' -); - -CREATE INDEX /*i*/job_sha1 ON /*_*/job (job_sha1); -CREATE INDEX /*i*/job_cmd_token ON /*_*/job (job_cmd,job_token,job_random); -CREATE INDEX /*i*/job_cmd_token_id ON /*_*/job (job_cmd,job_token,job_id); -CREATE INDEX /*i*/job_cmd ON /*_*/job (job_cmd, job_namespace, job_title); -CREATE INDEX /*i*/job_timestamp ON /*_*/job (job_timestamp); - - --- Details of updates to cached special pages -CREATE TABLE /*_*/querycache_info ( - -- Special page name - -- Corresponds to a qc_type value - qci_type nvarchar(32) NOT NULL default '', - - -- Timestamp of last update - qci_timestamp varchar(14) NOT NULL default '' -); - -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 NOT NULL REFERENCES /*_*/page(page_id) ON DELETE CASCADE, - - -- 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 nvarchar(255) NOT NULL default '', - rd_interwiki nvarchar(32) default NULL, - rd_fragment nvarchar(255) default NULL -); - -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 nvarchar(32) NOT NULL, - - -- Some sort of stored value. Sizes, counts... - qcc_value int NOT NULL default 0, - - -- Target namespace+title - qcc_namespace int NOT NULL default 0, - qcc_title nvarchar(255) NOT NULL default '', - - -- Target namespace+title2 - qcc_namespacetwo int NOT NULL default 0, - qcc_titletwo nvarchar(255) NOT NULL default '' -); - -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) -CREATE TABLE /*_*/page_restrictions ( - -- Field for an ID for this restrictions row (sort-key for Special:ProtectedPages) - pr_id int NOT NULL PRIMARY KEY IDENTITY, - -- Page to apply restrictions to (Foreign Key to page). - pr_page int NOT NULL REFERENCES /*_*/page(page_id) ON DELETE CASCADE, - -- The protection type (edit, move, etc) - pr_type nvarchar(60) NOT NULL, - -- The protection level (Sysop, autoconfirmed, etc) - pr_level nvarchar(60) NOT NULL, - -- Whether or not to cascade the protection down to pages transcluded. - pr_cascade bit NOT NULL, - -- Field for future support of per-user restriction. - pr_user int NULL, - -- Field for time-limited protection. - pr_expiry varchar(14) NULL -); - -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 -CREATE TABLE /*_*/protected_titles ( - pt_namespace int NOT NULL, - pt_title nvarchar(255) NOT NULL, - pt_user int REFERENCES /*_*/mwuser(user_id) ON DELETE SET NULL, - pt_reason nvarchar(255), - pt_timestamp varchar(14) NOT NULL, - pt_expiry varchar(14) NOT NULL, - pt_create_perm nvarchar(60) NOT NULL -); - -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 -CREATE TABLE /*_*/page_props ( - pp_page int NOT NULL REFERENCES /*_*/page(page_id) ON DELETE CASCADE, - pp_propname nvarchar(60) NOT NULL, - pp_value nvarchar(max) NOT NULL -); - -CREATE UNIQUE INDEX /*i*/pp_page_propname ON /*_*/page_props (pp_page,pp_propname); -CREATE UNIQUE INDEX /*i*/pp_propname_page ON /*_*/page_props (pp_propname,pp_page); - - --- A table to log updates, one text key row per update. -CREATE TABLE /*_*/updatelog ( - ul_key nvarchar(255) NOT NULL PRIMARY KEY, - ul_value nvarchar(max) -); - - --- A table to track tags for revisions, logs and recent changes. -CREATE TABLE /*_*/change_tag ( - -- RCID for the change - ct_rc_id int NULL REFERENCES /*_*/recentchanges(rc_id), - -- LOGID for the change - ct_log_id int NULL REFERENCES /*_*/logging(log_id), - -- REVID for the change - ct_rev_id int NULL REFERENCES /*_*/revision(rev_id), - -- Tag applied - ct_tag nvarchar(255) NOT NULL, - -- Parameters for the tag, presently unused - ct_params nvarchar(max) NULL -); - -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 REFERENCES /*_*/recentchanges(rc_id), - -- LOGID for the change - ts_log_id int NULL REFERENCES /*_*/logging(log_id), - -- REVID for the change - ts_rev_id int NULL REFERENCES /*_*/revision(rev_id), - -- Comma-separated list of tags - ts_tags nvarchar(max) NOT NULL -); - -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 nvarchar(255) NOT NULL PRIMARY KEY -); - --- Table for storing localisation data -CREATE TABLE /*_*/l10n_cache ( - -- Language code - lc_lang nvarchar(32) NOT NULL, - -- Cache key - lc_key nvarchar(255) NOT NULL, - -- Value - lc_value varbinary(max) NOT NULL -); -CREATE INDEX /*i*/lc_lang_key ON /*_*/l10n_cache (lc_lang, lc_key); - --- Table for caching JSON message texts for the resource loader -CREATE TABLE /*_*/msg_resource ( - -- Resource name - mr_resource nvarchar(255) NOT NULL, - -- Language code - mr_lang nvarchar(32) NOT NULL, - -- JSON blob - mr_blob varbinary(max) NOT NULL, - -- Timestamp of last update - mr_timestamp varchar(14) NOT NULL -); -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 -); -CREATE UNIQUE INDEX /*i*/mrl_message_resource ON /*_*/msg_resource_links (mrl_message, mrl_resource); - --- Table caching which local files a module depends on that aren't --- registered directly, used for fast retrieval of file dependency. --- Currently only used for tracking images that CSS depends on -CREATE TABLE /*_*/module_deps ( - -- Module name - md_module nvarchar(255) NOT NULL, - -- Skin name - md_skin nvarchar(32) NOT NULL, - -- JSON nvarchar(max) with file dependencies - md_deps nvarchar(max) NOT NULL -); -CREATE UNIQUE INDEX /*i*/md_module_skin ON /*_*/module_deps (md_module, md_skin); - --- Holds all the sites known to the wiki. -CREATE TABLE /*_*/sites ( - -- Numeric id of the site - site_id int NOT NULL PRIMARY KEY IDENTITY, - - -- Global identifier for the site, ie 'enwiktionary' - site_global_key nvarchar(32) NOT NULL, - - -- Type of the site, ie 'mediawiki' - site_type nvarchar(32) NOT NULL, - - -- Group of the site, ie 'wikipedia' - site_group nvarchar(32) NOT NULL, - - -- Source of the site data, ie 'local', 'wikidata', 'my-magical-repo' - site_source nvarchar(32) NOT NULL, - - -- Language code of the sites primary language. - site_language nvarchar(32) NOT NULL, - - -- Protocol of the site, ie 'http://', 'irc://', '//' - -- This field is an index for lookups and is build from type specific data in site_data. - site_protocol nvarchar(32) NOT NULL, - - -- Domain of the site in reverse order, ie 'org.mediawiki.www.' - -- This field is an index for lookups and is build from type specific data in site_data. - site_domain NVARCHAR(255) NOT NULL, - - -- Type dependent site data. - site_data nvarchar(max) NOT NULL, - - -- If site.tld/path/key:pageTitle should forward users to the page on - -- the actual site, where "key" is the local identifier. - site_forward bit NOT NULL, - - -- Type dependent site config. - -- For instance if template transclusion should be allowed if it's a MediaWiki. - site_config nvarchar(max) NOT NULL -); - -CREATE UNIQUE INDEX /*i*/sites_global_key ON /*_*/sites (site_global_key); -CREATE INDEX /*i*/sites_type ON /*_*/sites (site_type); -CREATE INDEX /*i*/sites_group ON /*_*/sites (site_group); -CREATE INDEX /*i*/sites_source ON /*_*/sites (site_source); -CREATE INDEX /*i*/sites_language ON /*_*/sites (site_language); -CREATE INDEX /*i*/sites_protocol ON /*_*/sites (site_protocol); -CREATE INDEX /*i*/sites_domain ON /*_*/sites (site_domain); -CREATE INDEX /*i*/sites_forward ON /*_*/sites (site_forward); - --- Links local site identifiers to their corresponding site. -CREATE TABLE /*_*/site_identifiers ( - -- Key on site.site_id - si_site int NOT NULL REFERENCES /*_*/sites(site_id) ON DELETE CASCADE, - - -- local key type, ie 'interwiki' or 'langlink' - si_type nvarchar(32) NOT NULL, - - -- local key value, ie 'en' or 'wiktionary' - si_key nvarchar(32) NOT NULL -); - -CREATE UNIQUE INDEX /*i*/site_ids_type ON /*_*/site_identifiers (si_type, si_key); -CREATE INDEX /*i*/site_ids_site ON /*_*/site_identifiers (si_site); -CREATE INDEX /*i*/site_ids_key ON /*_*/site_identifiers (si_key); |