-- tables.
-- LINE:53
-CREATE TABLE /*$wgDBprefix*/user (
+CREATE TABLE /*_*/mwuser (
user_id INT NOT NULL PRIMARY KEY IDENTITY(0,1),
user_name NVARCHAR(255) NOT NULL UNIQUE DEFAULT '',
user_real_name NVARCHAR(255) NOT NULL DEFAULT '',
user_password NVARCHAR(255) NOT NULL DEFAULT '',
user_newpassword NVARCHAR(255) NOT NULL DEFAULT '',
- user_newpass_time DATETIME NULL,
+ user_newpass_time varchar(14) NULL DEFAULT NULL,
user_email NVARCHAR(255) NOT NULL DEFAULT '',
user_options NVARCHAR(MAX) NOT NULL DEFAULT '',
- user_touched DATETIME NOT NULL DEFAULT GETDATE(),
+ user_touched varchar(14) NOT NULL DEFAULT '',
user_token NCHAR(32) NOT NULL DEFAULT '',
- user_email_authenticated DATETIME DEFAULT NULL,
+ user_email_authenticated varchar(14) DEFAULT NULL,
user_email_token NCHAR(32) DEFAULT '',
- user_email_token_expires DATETIME DEFAULT NULL,
- user_registration DATETIME DEFAULT NULL,
- user_editcount INT NULL
+ user_email_token_expires varchar(14) DEFAULT NULL,
+ user_registration varchar(14) DEFAULT NULL,
+ user_editcount INT NULL DEFAULT NULL,
+ user_password_expires varchar(14) DEFAULT NULL
);
-CREATE INDEX /*$wgDBprefix*/user_email_token ON /*$wgDBprefix*/[user](user_email_token);
-CREATE UNIQUE INDEX /*$wgDBprefix*/[user_name] ON /*$wgDBprefix*/[user]([user_name]);
-;
+CREATE UNIQUE INDEX /*i*/user_name ON /*_*/mwuser (user_name);
+CREATE INDEX /*i*/user_email_token ON /*_*/mwuser (user_email_token);
+CREATE INDEX /*i*/user_email ON /*_*/mwuser (user_email);
+
+-- Insert a dummy user to represent anons
+INSERT INTO /*_*/mwuser (user_name) VALUES ('##Anonymous##');
--
-- User permissions have been broken out to a separate table;
-- permissions assigned to a user in each project.
--
-- This table replaces the old user_rights field which used a
--- comma-separated blob.
-CREATE TABLE /*$wgDBprefix*/user_groups (
- ug_user INT NOT NULL REFERENCES /*$wgDBprefix*/[user](user_id) ON DELETE CASCADE,
- ug_group NVARCHAR(16) NOT NULL DEFAULT '',
+-- comma-separated nvarchar(max).
+CREATE TABLE /*_*/user_groups (
+ ug_user INT NOT NULL REFERENCES /*_*/mwuser(user_id) ON DELETE CASCADE,
+ ug_group NVARCHAR(255) NOT NULL DEFAULT '',
+);
+CREATE UNIQUE clustered INDEX /*i*/ug_user_group ON /*_*/user_groups (ug_user, ug_group);
+CREATE INDEX /*i*/ug_group ON /*_*/user_groups(ug_group);
+
+-- Stores the groups the user has once belonged to.
+-- The user may still belong to these groups (check user_groups).
+-- Users are not autopromoted to groups from which they were removed.
+CREATE TABLE /*_*/user_former_groups (
+ ufg_user INT NOT NULL REFERENCES /*_*/mwuser(user_id) ON DELETE CASCADE,
+ ufg_group nvarchar(255) NOT NULL default ''
);
-CREATE UNIQUE clustered INDEX /*$wgDBprefix*/user_groups_unique ON /*$wgDBprefix*/user_groups(ug_user, ug_group);
-CREATE INDEX /*$wgDBprefix*/user_group ON /*$wgDBprefix*/user_groups(ug_group);
+CREATE UNIQUE INDEX /*i*/ufg_user_group ON /*_*/user_former_groups (ufg_user,ufg_group);
-- Stores notifications of user talk page changes, for the display
-- of the "you have new messages" box
--- Changed user_id column to mwuser_id to avoid clashing with user_id function
-CREATE TABLE /*$wgDBprefix*/user_newtalk (
- user_id INT NOT NULL DEFAULT 0 REFERENCES /*$wgDBprefix*/[user](user_id) ON DELETE CASCADE,
+-- Changed user_id column to user_id to avoid clashing with user_id function
+CREATE TABLE /*_*/user_newtalk (
+ user_id INT NOT NULL REFERENCES /*_*/mwuser(user_id) ON DELETE CASCADE,
user_ip NVARCHAR(40) NOT NULL DEFAULT '',
- user_last_timestamp DATETIME NOT NULL DEFAULT '',
+ user_last_timestamp varchar(14) DEFAULT NULL,
);
-CREATE INDEX /*$wgDBprefix*/user_group_id ON /*$wgDBprefix*/user_newtalk([user_id]);
-CREATE INDEX /*$wgDBprefix*/user_ip ON /*$wgDBprefix*/user_newtalk(user_ip);
+CREATE INDEX /*i*/un_user_id ON /*_*/user_newtalk (user_id);
+CREATE INDEX /*i*/un_user_ip ON /*_*/user_newtalk (user_ip);
--
-- User preferences and other fun stuff
--- replaces old user.user_options BLOB
+-- replaces old user.user_options nvarchar(max)
--
-CREATE TABLE /*$wgDBprefix*/user_properties (
- up_user INT NOT NULL,
- up_property NVARCHAR(32) NOT NULL,
+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 /*$wgDBprefix*/user_props_user_prop ON /*$wgDBprefix*/user_properties(up_user, up_property);
-CREATE INDEX /*$wgDBprefix*/user_props_prop ON /*$wgDBprefix*/user_properties(up_property);
+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 /*$wgDBprefix*/page (
- page_id INT NOT NULL PRIMARY KEY clustered IDENTITY,
+CREATE TABLE /*_*/page (
+ page_id INT NOT NULL PRIMARY KEY IDENTITY(0,1),
page_namespace INT NOT NULL,
page_title NVARCHAR(255) NOT NULL,
- page_restrictions NVARCHAR(255) NULL,
+ page_restrictions NVARCHAR(255) NOT NULL,
page_counter BIGINT NOT NULL DEFAULT 0,
page_is_redirect BIT NOT NULL DEFAULT 0,
page_is_new BIT NOT NULL DEFAULT 0,
- page_random NUMERIC(15,14) NOT NULL DEFAULT RAND(),
- page_touched DATETIME NOT NULL DEFAULT GETDATE(),
- page_latest INT NOT NULL,
+ page_random real NOT NULL DEFAULT RAND(),
+ page_touched varchar(14) NOT NULL default '',
+ page_links_updated varchar(14) DEFAULT NULL,
+ page_latest INT, -- FK inserted later
page_len INT NOT NULL,
+ page_content_model nvarchar(32) default null
);
-CREATE UNIQUE INDEX /*$wgDBprefix*/page_unique_name ON /*$wgDBprefix*/page(page_namespace, page_title);
-CREATE INDEX /*$wgDBprefix*/page_random_idx ON /*$wgDBprefix*/page(page_random);
-CREATE INDEX /*$wgDBprefix*/page_len_idx ON /*$wgDBprefix*/page(page_len);
-;
+CREATE UNIQUE INDEX /*i*/name_title ON /*_*/page (page_namespace,page_title);
+CREATE INDEX /*i*/page_random ON /*_*/page (page_random);
+CREATE INDEX /*i*/page_len ON /*_*/page (page_len);
+CREATE INDEX /*i*/page_redirect_namespace_len ON /*_*/page (page_is_redirect, page_namespace, page_len);
+
+-- insert a dummy page
+INSERT INTO /*_*/page (page_namespace, page_title, page_restrictions, page_latest, page_len) VALUES (-1,'','',0,0);
--
-- Every edit of a page creates also a revision row.
-- This stores metadata about the revision, and a reference
-- to the TEXT storage backend.
--
-CREATE TABLE /*$wgDBprefix*/revision (
- rev_id INT NOT NULL UNIQUE IDENTITY,
- rev_page INT NOT NULL,
- rev_text_id INT NOT NULL,
- rev_comment NVARCHAR(max) NOT NULL,
- rev_user INT NOT NULL DEFAULT 0 /*REFERENCES [user](user_id)*/,
+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 DATETIME NOT NULL DEFAULT GETDATE(),
+ rev_timestamp varchar(14) NOT NULL default '',
rev_minor_edit BIT NOT NULL DEFAULT 0,
- rev_deleted BIT NOT NULL DEFAULT 0,
+ rev_deleted TINYINT NOT NULL DEFAULT 0,
rev_len INT,
- rev_parent_id INT DEFAULT NULL,
-
+ 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 /*$wgDBprefix*/revision_unique ON /*$wgDBprefix*/revision(rev_page, rev_id);
-CREATE UNIQUE INDEX /*$wgDBprefix*/rev_id ON /*$wgDBprefix*/revision(rev_id);
-CREATE INDEX /*$wgDBprefix*/rev_timestamp ON /*$wgDBprefix*/revision(rev_timestamp);
-CREATE INDEX /*$wgDBprefix*/page_timestamp ON /*$wgDBprefix*/revision(rev_page, rev_timestamp);
-CREATE INDEX /*$wgDBprefix*/user_timestamp ON /*$wgDBprefix*/revision(rev_user, rev_timestamp);
-CREATE INDEX /*$wgDBprefix*/usertext_timestamp ON /*$wgDBprefix*/revision(rev_user_text, rev_timestamp);
-;
+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.
-- 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 /*$wgDBprefix*/text (
- old_id INT NOT NULL PRIMARY KEY clustered IDENTITY,
- old_text TEXT NOT NULL,
+CREATE TABLE /*_*/text (
+ old_id INT NOT NULL PRIMARY KEY IDENTITY(0,1),
+ old_text nvarchar(max) NOT NULL,
old_flags NVARCHAR(255) NOT NULL,
);
+-- insert a dummy text
+INSERT INTO /*_*/text (old_text,old_flags) VALUES ('','');
+
+ALTER TABLE /*_*/revision ADD CONSTRAINT FK_rev_text_id_old_id FOREIGN KEY (rev_text_id) REFERENCES /*_*/text(old_id) ON DELETE CASCADE;
+
--
-- Holding area for deleted articles, which may be viewed
-- or restored by admins through the Special:Undelete interface.
-- fields, with several caveats.
-- Cannot reasonably create views on this table, due to the presence of TEXT
-- columns.
-CREATE TABLE /*$wgDBprefix*/archive (
- ar_id NOT NULL PRIMARY KEY clustered IDENTITY,
+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 NULL REFERENCES /*$wgDBprefix*/[user](user_id) ON DELETE SET NULL,
+ ar_user INT REFERENCES /*_*/mwuser(user_id) ON DELETE SET NULL,
ar_user_text NVARCHAR(255) NOT NULL,
- ar_timestamp DATETIME NOT NULL DEFAULT GETDATE(),
+ ar_timestamp varchar(14) NOT NULL default '',
ar_minor_edit BIT NOT NULL DEFAULT 0,
ar_flags NVARCHAR(255) NOT NULL,
- ar_rev_id INT,
- ar_text_id INT,
- ar_deleted BIT NOT NULL DEFAULT 0,
- ar_len INT DEFAULT NULL,
- ar_page_id INT NULL,
- ar_parent_id INT NULL,
+ ar_rev_id INT NULL, -- NOT a FK, the row gets deleted from revision and moved here
+ ar_text_id INT REFERENCES /*_*/text(old_id) ON DELETE CASCADE,
+ ar_deleted TINYINT NOT NULL DEFAULT 0,
+ ar_len INT,
+ ar_page_id INT NULL, -- NOT a FK, the row gets deleted from page and moved here
+ ar_parent_id INT NULL REFERENCES /*_*/revision(rev_id),
+ ar_sha1 nvarchar(32) default null,
+ ar_content_model nvarchar(32) DEFAULT NULL,
+ ar_content_format nvarchar(64) DEFAULT NULL
);
-CREATE INDEX /*$wgDBprefix*/ar_name_title_timestamp ON /*$wgDBprefix*/archive(ar_namespace,ar_title,ar_timestamp);
-CREATE INDEX /*$wgDBprefix*/ar_usertext_timestamp ON /*$wgDBprefix*/archive(ar_user_text,ar_timestamp);
-CREATE INDEX /*$wgDBprefix*/ar_user_text ON /*$wgDBprefix*/archive(ar_user_text);
+CREATE INDEX /*i*/name_title_timestamp ON /*_*/archive (ar_namespace,ar_title,ar_timestamp);
+CREATE INDEX /*i*/ar_usertext_timestamp ON /*_*/archive (ar_user_text,ar_timestamp);
+CREATE INDEX /*i*/ar_revid ON /*_*/archive (ar_rev_id);
--
-- Track page-to-page hyperlinks within the wiki.
--
-CREATE TABLE /*$wgDBprefix*/pagelinks (
- pl_from INT NOT NULL DEFAULT 0 REFERENCES /*$wgDBprefix*/page(page_id) ON DELETE CASCADE,
- pl_namespace SMALLINT NOT NULL DEFAULT 0,
+CREATE TABLE /*_*/pagelinks (
+ pl_from INT NOT NULL REFERENCES /*_*/page(page_id) ON DELETE CASCADE,
+ pl_namespace INT NOT NULL DEFAULT 0,
pl_title NVARCHAR(255) NOT NULL DEFAULT '',
);
-CREATE UNIQUE INDEX /*$wgDBprefix*/pl_from ON /*$wgDBprefix*/pagelinks(pl_from,pl_namespace,pl_title);
-CREATE UNIQUE INDEX /*$wgDBprefix*/pl_namespace ON /*$wgDBprefix*/pagelinks(pl_namespace,pl_title,pl_from);
+CREATE UNIQUE INDEX /*i*/pl_from ON /*_*/pagelinks (pl_from,pl_namespace,pl_title);
+CREATE UNIQUE INDEX /*i*/pl_namespace ON /*_*/pagelinks (pl_namespace,pl_title,pl_from);
+
--
-- Track template inclusions.
--
-CREATE TABLE /*$wgDBprefix*/templatelinks (
- tl_from INT NOT NULL DEFAULT 0 REFERENCES /*$wgDBprefix*/page(page_id) ON DELETE CASCADE,
- tl_namespace SMALLINT NOT NULL DEFAULT 0,
- tl_title NVARCHAR(255) NOT NULL DEFAULT '',
+CREATE TABLE /*_*/templatelinks (
+ tl_from int NOT NULL REFERENCES /*_*/page(page_id) ON DELETE CASCADE,
+ tl_namespace int NOT NULL default 0,
+ tl_title nvarchar(255) NOT NULL default ''
);
-CREATE UNIQUE INDEX /*$wgDBprefix*/tl_from ON /*$wgDBprefix*/templatelinks(tl_from,tl_namespace,tl_title);
-CREATE UNIQUE INDEX /*$wgDBprefix*/tl_namespace ON /*$wgDBprefix*/templatelinks(tl_namespace,tl_title,tl_from);
+
+CREATE UNIQUE INDEX /*i*/tl_from ON /*_*/templatelinks (tl_from,tl_namespace,tl_title);
+CREATE UNIQUE INDEX /*i*/tl_namespace ON /*_*/templatelinks (tl_namespace,tl_title,tl_from);
+
--
-- Track links to images *used inline*
-- We don't distinguish live from broken links here, so
--- they do not need to be changed ON upload/removal.
+-- they do not need to be changed on upload/removal.
--
-CREATE TABLE /*$wgDBprefix*/imagelinks (
- il_from INT NOT NULL DEFAULT 0 REFERENCES /*$wgDBprefix*/page(page_id) ON DELETE CASCADE,
- il_to NVARCHAR(255) NOT NULL DEFAULT '',
- CONSTRAINT /*$wgDBprefix*/il_from PRIMARY KEY(il_from,il_to),
+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 /*$wgDBprefix*/il_from_to ON /*$wgDBprefix*/imagelinks(il_from,il_to);
-CREATE UNIQUE INDEX /*$wgDBprefix*/il_to_from ON /*$wgDBprefix*/imagelinks(il_to,il_from);
+
+CREATE UNIQUE INDEX /*i*/il_from ON /*_*/imagelinks (il_from,il_to);
+CREATE UNIQUE INDEX /*i*/il_to ON /*_*/imagelinks (il_to,il_from);
--
-- Track category inclusions *used inline*
-- This tracks a single level of category membership
--- (folksonomic tagging, really).
--
-CREATE TABLE /*$wgDBprefix*/categorylinks (
- cl_from INT NOT NULL DEFAULT 0,
- cl_to NVARCHAR(255) NOT NULL DEFAULT '',
- cl_sortkey NVARCHAR(150) NOT NULL DEFAULT '',
- cl_timestamp DATETIME NOT NULL DEFAULT GETDATE(),
- CONSTRAINT /*$wgDBprefix*/cl_from PRIMARY KEY(cl_from, cl_to),
+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 $wgCategoryCollation at the time cl_sortkey was generated. This
+ -- can be used to install new collation versions, tracking which rows are not
+ -- yet updated. '' means no collation, this is a legacy row that needs to be
+ -- updated by updateCollation.php. In the future, it might be possible to
+ -- specify different collations per category.
+ cl_collation nvarchar(32) NOT NULL default '',
+
+ -- Stores whether cl_from is a category, file, or other page, so we can
+ -- paginate the three categories separately. This never has to be updated
+ -- after the page is created, since none of these page types can be moved to
+ -- any other.
+ -- SQL server doesn't have enums, so we approximate with this
+ cl_type varchar(10) NOT NULL default 'page' CHECK (cl_type IN('page', 'subcat', 'file'))
);
-CREATE UNIQUE INDEX /*$wgDBprefix*/cl_from_to ON /*$wgDBprefix*/categorylinks(cl_from,cl_to);
--- We always sort within a given category...
-CREATE INDEX /*$wgDBprefix*/cl_sortkey ON /*$wgDBprefix*/categorylinks(cl_to,cl_sortkey);
--- Not really used?
-CREATE INDEX /*$wgDBprefix*/cl_timestamp ON /*$wgDBprefix*/categorylinks(cl_to,cl_timestamp);
---;
+
+CREATE UNIQUE INDEX /*i*/cl_from ON /*_*/categorylinks (cl_from,cl_to);
+
+-- We always sort within a given category, and within a given type. FIXME:
+-- Formerly this index didn't cover cl_type (since that didn't exist), so old
+-- callers won't be using an index: fix this?
+CREATE INDEX /*i*/cl_sortkey ON /*_*/categorylinks (cl_to,cl_type,cl_sortkey,cl_from);
+
+-- Used by the API (and some extensions)
+CREATE INDEX /*i*/cl_timestamp ON /*_*/categorylinks (cl_to,cl_timestamp);
+
+-- FIXME: Not used, delete this
+CREATE INDEX /*i*/cl_collation ON /*_*/categorylinks (cl_collation);
--
-- Track all existing categories. Something is a category if 1) it has an en-
-- try somewhere in categorylinks, or 2) it once did. Categories might not
-- have corresponding pages, so they need to be tracked separately.
--
-CREATE TABLE /*$wgDBprefix*/category (
- cat_id int NOT NULL IDENTITY(1,1),
- cat_title nvarchar(255) NOT NULL,
+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,
- cat_hidden tinyint NOT NULL default 0,
+ cat_files int NOT NULL default 0
);
-CREATE UNIQUE INDEX /*$wgDBprefix*/cat_title ON /*$wgDBprefix*/category(cat_title);
--- For Special:Mostlinkedcategories
-CREATE INDEX /*$wgDBprefix*/cat_pages ON /*$wgDBprefix*/category(cat_pages);
+CREATE UNIQUE INDEX /*i*/cat_title ON /*_*/category (cat_title);
+-- For Special:Mostlinkedcategories
+CREATE INDEX /*i*/cat_pages ON /*_*/category (cat_pages);
-CREATE TABLE /*$wgDBprefix*/change_tag (
- ct_rc_id int NOT NULL default 0,
- ct_log_id int NOT NULL default 0,
- ct_rev_id int NOT NULL default 0,
- ct_tag varchar(255) NOT NULL,
- ct_params varchar(255) NOT NULL,
-);
-CREATE UNIQUE INDEX /*$wgDBprefix*/change_tag_rc_tag ON /*$wgDBprefix*/change_tag(ct_rc_id,ct_tag);
-CREATE UNIQUE INDEX /*$wgDBprefix*/change_tag_log_tag ON /*$wgDBprefix*/change_tag(ct_log_id,ct_tag);
-CREATE UNIQUE INDEX /*$wgDBprefix*/change_tag_rev_tag ON /*$wgDBprefix*/change_tag(ct_rev_id,ct_tag);
-CREATE INDEX /*$wgDBprefix*/change_tag_tag_id ON /*$wgDBprefix*/change_tag(ct_tag,ct_rc_id,ct_rev_id,ct_log_id);
-CREATE TABLE /*$wgDBprefix*/tag_summary (
- ts_rc_id INT NOT NULL default 0,
- ts_log_id INT NOT NULL default 0,
- ts_rev_id INT NOT NULL default 0,
- ts_tags varchar(255) NOT NULL
+--
+-- 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 UNIQUE INDEX /*$wgDBprefix*/tag_summary_rc_id ON /*$wgDBprefix*/tag_summary(ts_rc_id);
-CREATE UNIQUE INDEX /*$wgDBprefix*/tag_summary_log_id ON /*$wgDBprefix*/tag_summary(ts_log_id);
-CREATE UNIQUE INDEX /*$wgDBprefix*/tag_summary_rev_id ON /*$wgDBprefix*/tag_summary(ts_rev_id);
-CREATE TABLE /*$wgDBprefix*/valid_tag (
- vt_tag varchar(255) NOT NULL PRIMARY KEY
-);
+CREATE INDEX /*i*/el_from ON /*_*/externallinks (el_from);
+CREATE INDEX /*i*/el_index ON /*_*/externallinks (el_index);
--
--- Table for storing localisation data
+-- Track interlanguage links
--
-CREATE TABLE /*$wgDBprefix*/l10n_cache (
- -- language code
- lc_lang NVARCHAR(32) NOT NULL,
+CREATE TABLE /*_*/langlinks (
+ -- page_id of the referring page
+ ll_from int NOT NULL REFERENCES /*_*/page(page_id) ON DELETE CASCADE,
- -- cache key
- lc_key NVARCHAR(255) NOT NULL,
+ -- Language code of the target
+ ll_lang nvarchar(20) NOT NULL default '',
- -- Value
- lc_value TEXT NOT NULL DEFAULT '',
+ -- Title of the target, including namespace
+ ll_title nvarchar(255) NOT NULL default ''
);
-CREATE INDEX /*$wgDBprefix*/lc_lang_key ON /*$wgDBprefix*/l10n_cache (lc_lang, lc_key);
---
--- Track links to external URLs
--- IE >= 4 supports no more than 2083 characters in a URL
-CREATE TABLE /*$wgDBprefix*/externallinks (
- el_id INT NOT NULL PRIMARY KEY clustered IDENTITY,
- el_from INT NOT NULL DEFAULT '0',
- el_to VARCHAR(2083) NOT NULL,
- el_index VARCHAR(896) NOT NULL,
-);
--- Maximum key length ON SQL Server is 900 bytes
-CREATE INDEX /*$wgDBprefix*/externallinks_index ON /*$wgDBprefix*/externallinks(el_index);
+CREATE UNIQUE INDEX /*i*/ll_from ON /*_*/langlinks (ll_from, ll_lang);
+CREATE INDEX /*i*/ll_lang ON /*_*/langlinks (ll_lang, ll_title);
---
--- Track INTerlanguage links
---
-CREATE TABLE /*$wgDBprefix*/langlinks (
- ll_from INT NOT NULL DEFAULT 0,
- ll_lang NVARCHAR(20) NOT NULL DEFAULT '',
- ll_title NVARCHAR(255) NOT NULL DEFAULT '',
- CONSTRAINT /*$wgDBprefix*/langlinks_pk PRIMARY KEY(ll_from, ll_lang),
-);
-CREATE UNIQUE INDEX /*$wgDBprefix*/langlinks_reverse_key ON /*$wgDBprefix*/langlinks(ll_lang,ll_title);
--
-- Track inline interwiki links
--
-CREATE TABLE /*$wgDBprefix*/iwlinks (
- -- page_id of the referring page
- iwl_from INT NOT NULL DEFAULT 0,
+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 '',
+ -- 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 '',
+ -- Title of the target, including namespace
+ iwl_title nvarchar(255) NOT NULL default ''
);
-CREATE UNIQUE INDEX /*$wgDBprefix*/iwl_from ON /*$wgDBprefix*/iwlinks(iwl_from,iwl_prefix,iwl_title);
-CREATE UNIQUE INDEX /*$wgDBprefix*/iwl_prefix ON /*$wgDBprefix*/iwlinks(iwl_prefix,iwl_title);
+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.
+-- on the state of the site.
--
-CREATE TABLE /*$wgDBprefix*/site_stats (
- ss_row_id INT NOT NULL DEFAULT 1 PRIMARY KEY,
- ss_total_views BIGINT DEFAULT 0,
- ss_total_edits BIGINT DEFAULT 0,
- ss_good_articles BIGINT DEFAULT 0,
- ss_total_pages BIGINT DEFAULT -1,
- ss_users BIGINT DEFAULT -1,
- ss_active_users BIGINT DEFAULT -1,
- ss_admins INT DEFAULT -1,
- ss_images INT DEFAULT 0,
+CREATE TABLE /*_*/site_stats (
+ -- The single row should contain 1 here.
+ ss_row_id int NOT NULL,
+
+ -- Total number of page views, if hit counters are enabled.
+ ss_total_views bigint default 0,
+
+ -- 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
);
--- INSERT INTO site_stats DEFAULT VALUES;
+-- Pointless index to assuage developer superstitions
+CREATE UNIQUE INDEX /*i*/ss_row_id ON /*_*/site_stats (ss_row_id);
+
--
-- Stores an ID for every time any article is visited;
--- depending ON $wgHitcounterUpdateFreq, it is
+-- depending on $wgHitcounterUpdateFreq, it is
-- periodically cleared and the page_counter column
--- in the page table updated for the all articles
+-- in the page table updated for all the articles
-- that have been visited.)
--
-CREATE TABLE /*$wgDBprefix*/hitcounter (
- hc_id BIGINT NOT NULL
+CREATE TABLE /*_*/hitcounter (
+ hc_id int NOT NULL
);
+
--
--- The Internet is full of jerks, alas. Sometimes it's handy
+-- The internet is full of jerks, alas. Sometimes it's handy
-- to block a vandal or troll account.
--
-CREATE TABLE /*$wgDBprefix*/ipblocks (
- ipb_id INT NOT NULL PRIMARY KEY,
- ipb_address NVARCHAR(255) NOT NULL,
- ipb_user INT NOT NULL DEFAULT 0,
- ipb_by INT NOT NULL DEFAULT 0,
- ipb_by_text NVARCHAR(255) NOT NULL DEFAULT '',
- ipb_reason NVARCHAR(255) NOT NULL,
- ipb_timestamp DATETIME NOT NULL DEFAULT GETDATE(),
- ipb_auto BIT NOT NULL DEFAULT 0,
- ipb_anon_only BIT NOT NULL DEFAULT 0,
- ipb_create_account BIT NOT NULL DEFAULT 1,
- ipb_enable_autoblock BIT NOT NULL DEFAULT 1,
- ipb_expiry DATETIME NOT NULL DEFAULT GETDATE(),
- ipb_range_start NVARCHAR(32) NOT NULL DEFAULT '',
- ipb_range_end NVARCHAR(32) NOT NULL DEFAULT '',
- ipb_deleted BIT NOT NULL DEFAULT 0,
- ipb_block_email BIT NOT NULL DEFAULT 0,
- ipb_allow_usertalk BIT NOT NULL DEFAULT 0,
- ipb_parent_block_id INT DEFAULT NULL,
+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
---UNIQUE INDEX ipb_address (ipb_address(255), ipb_user, ipb_auto, ipb_anon_only),
-CREATE UNIQUE INDEX /*$wgDBprefix*/ipb_address ON /*$wgDBprefix*/ipblocks(ipb_address, ipb_user, ipb_auto, ipb_anon_only);
-CREATE INDEX /*$wgDBprefix*/ipb_user ON /*$wgDBprefix*/ipblocks(ipb_user);
-CREATE INDEX /*$wgDBprefix*/ipb_range ON /*$wgDBprefix*/ipblocks(ipb_range_start, ipb_range_end);
-CREATE INDEX /*$wgDBprefix*/ipb_timestamp ON /*$wgDBprefix*/ipblocks(ipb_timestamp);
-CREATE INDEX /*$wgDBprefix*/ipb_expiry ON /*$wgDBprefix*/ipblocks(ipb_expiry);
-;
+CREATE UNIQUE INDEX /*i*/ipb_address ON /*_*/ipblocks (ipb_address, ipb_user, ipb_auto, ipb_anon_only);
+
+CREATE INDEX /*i*/ipb_user ON /*_*/ipblocks (ipb_user);
+CREATE INDEX /*i*/ipb_range ON /*_*/ipblocks (ipb_range_start, ipb_range_end);
+CREATE INDEX /*i*/ipb_timestamp ON /*_*/ipblocks (ipb_timestamp);
+CREATE INDEX /*i*/ipb_expiry ON /*_*/ipblocks (ipb_expiry);
+CREATE INDEX /*i*/ipb_parent_block_id ON /*_*/ipblocks (ipb_parent_block_id);
+
--
-- Uploaded images and other files.
-CREATE TABLE /*$wgDBprefix*/image (
- img_name varchar(255) NOT NULL default '',
- img_size INT NOT NULL DEFAULT 0,
- img_width INT NOT NULL DEFAULT 0,
- img_height INT NOT NULL DEFAULT 0,
- img_metadata TEXT NOT NULL, -- was MEDIUMBLOB
- img_bits SMALLINT NOT NULL DEFAULT 0,
- img_media_type NVARCHAR(MAX) DEFAULT 'UNKNOWN',
- img_major_mime NVARCHAR(MAX) DEFAULT 'UNKNOWN',
- img_minor_mime NVARCHAR(MAX) NOT NULL DEFAULT 'unknown',
- img_description NVARCHAR(MAX) NOT NULL,
- img_user INT NOT NULL DEFAULT 0,
- img_user_text VARCHAR(255) NOT NULL DEFAULT '',
- img_timestamp DATETIME NOT NULL DEFAULT GETDATE(),
- img_sha1 VARCHAR(255) NOT NULL default '',
-);
--- Used by Special:Imagelist for sort-by-size
-CREATE INDEX /*$wgDBprefix*/img_size ON /*$wgDBprefix*/[image](img_size);
--- Used by Special:Newimages and Special:Imagelist
-CREATE INDEX /*$wgDBprefix*/img_timestamp ON /*$wgDBprefix*/[image](img_timestamp)
-CREATE INDEX /*$wgDBprefix*/[img_sha1] ON /*wgDBprefix*/[image](img_sha1)
+--
+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 check (img_media_type in('UNKNOWN', 'BITMAP', 'DRAWING', 'AUDIO', 'VIDEO', 'MULTIMEDIA', 'OFFICE', 'TEXT', 'EXECUTABLE', 'ARCHIVE')),
+
+ -- 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' check (img_major_mime IN('unknown', 'application', 'audio', 'image', 'text', 'video', 'message', 'model', 'multipart')),
+
+ -- 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 ''
+);
+
+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 /*$wgDBprefix*/oldimage (
- oi_name VARCHAR(255) NOT NULL DEFAULT '',
- oi_archive_name VARCHAR(255) NOT NULL DEFAULT '',
- oi_size INT NOT NULL DEFAULT 0,
- oi_width INT NOT NULL DEFAULT 0,
- oi_height INT NOT NULL DEFAULT 0,
- oi_bits SMALLINT NOT NULL DEFAULT 0,
- oi_description NVARCHAR(MAX) NOT NULL,
- oi_user INT NOT NULL DEFAULT 0,
- oi_user_text VARCHAR(255) NOT NULL DEFAULT '',
- oi_timestamp DATETIME NOT NULL DEFAULT GETDATE(),
- oi_metadata TEXT NOT NULL,
- oi_media_type NVARCHAR(MAX) DEFAULT 'UNKNOWN',
- oi_major_mime NVARCHAR(MAX) NOT NULL DEFAULT 'UNKNOWN',
- oi_minor_mime NVARCHAR(MAX) NOT NULL DEFAULT 'unknown',
- oi_deleted BIT NOT NULL default 0,
- oi_sha1 VARCHAR(255) NOT NULL default '',
-);
-CREATE INDEX /*$wgDBprefix*/oi_usertext_timestamp ON /*$wgDBprefix*/oldimage(oi_user_text,oi_timestamp);
-CREATE INDEX /*$wgDBprefix*/oi_name_timestamp ON /*$wgDBprefix*/oldimage(oi_name, oi_timestamp);
-CREATE INDEX /*$wgDBprefix*/oi_name_archive_name ON /*$wgDBprefix*/oldimage(oi_name,oi_archive_name);
-CREATE INDEX /*$wgDBprefix*/[oi_sha1] ON /*$wgDBprefix*/oldimage(oi_sha1);
+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 check (oi_media_type IN('UNKNOWN', 'BITMAP', 'DRAWING', 'AUDIO', 'VIDEO', 'MULTIMEDIA', 'OFFICE', 'TEXT', 'EXECUTABLE', 'ARCHIVE')),
+ oi_major_mime varchar(16) not null default 'unknown' check (oi_major_mime IN('unknown', 'application', 'audio', 'image', 'text', 'video', 'message', 'model', 'multipart')),
+ oi_minor_mime nvarchar(100) NOT NULL default 'unknown',
+ oi_deleted tinyint NOT NULL default 0,
+ oi_sha1 nvarchar(32) NOT NULL default ''
+);
+
+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 /*$wgDBprefix*/filearchive (
- fa_id INT NOT NULL PRIMARY KEY,
- fa_name NVARCHAR(255) NOT NULL DEFAULT '',
- fa_archive_name NVARCHAR(255) DEFAULT '',
- fa_storage_group NVARCHAR(16),
- fa_storage_key NVARCHAR(64) DEFAULT '',
- fa_deleted_user INT,
- fa_deleted_timestamp NVARCHAR(14) DEFAULT NULL,
- fa_deleted_reason NVARCHAR(255),
- fa_size SMALLINT DEFAULT 0,
- fa_width SMALLINT DEFAULT 0,
- fa_height SMALLINT DEFAULT 0,
- fa_metadata NVARCHAR(MAX), -- was mediumblob
- fa_bits SMALLINT DEFAULT 0,
- fa_media_type NVARCHAR(11) DEFAULT NULL,
- fa_major_mime NVARCHAR(11) DEFAULT 'unknown',
- fa_minor_mime NVARCHAR(32) DEFAULT 'unknown',
- fa_description NVARCHAR(255),
- fa_user INT DEFAULT 0,
- fa_user_text NVARCHAR(255) DEFAULT '',
- fa_timestamp DATETIME DEFAULT GETDATE(),
- fa_deleted BIT NOT NULL DEFAULT 0,
-);
--- Pick by image name
-CREATE INDEX /*$wgDBprefix*/filearchive_name ON /*$wgDBprefix*/filearchive(fa_name,fa_timestamp);
--- Pick by dupe files
-CREATE INDEX /*$wgDBprefix*/filearchive_dupe ON /*$wgDBprefix*/filearchive(fa_storage_group,fa_storage_key);
--- Pick by deletion time
-CREATE INDEX /*$wgDBprefix*/filearchive_time ON /*$wgDBprefix*/filearchive(fa_deleted_timestamp);
--- Pick by deleter
-CREATE INDEX /*$wgDBprefix*/filearchive_user ON /*$wgDBprefix*/filearchive(fa_deleted_user);
+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 check (fa_media_type in('UNKNOWN', 'BITMAP', 'DRAWING', 'AUDIO', 'VIDEO', 'MULTIMEDIA', 'OFFICE', 'TEXT', 'EXECUTABLE', 'ARCHIVE')),
+ fa_major_mime varchar(16) not null default 'unknown' check (fa_major_mime in('unknown', 'application', 'audio', 'image', 'text', 'video', 'message', 'model', 'multipart')),
+ 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 ''
+);
+
+-- 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 File::getPropsFromPath
+ us_props nvarchar(max),
+
+ -- file size in bytes
+ us_size int NOT NULL,
+ -- this hash comes from File::sha1Base36(), 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 check (us_media_type in('UNKNOWN', 'BITMAP', 'DRAWING', 'AUDIO', 'VIDEO', 'MULTIMEDIA', 'OFFICE', 'TEXT', 'EXECUTABLE', 'ARCHIVE')),
+ -- image-specific properties
+ us_image_width int,
+ us_image_height int,
+ us_image_bits smallint
+
+);
+
+-- 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 /*$wgDBprefix*/recentchanges (
- rc_id INT NOT NULL,
- rc_timestamp DATETIME DEFAULT GETDATE(),
- rc_cur_time DATETIME DEFAULT GETDATE(),
- rc_user INT DEFAULT 0,
- rc_user_text NVARCHAR(255) DEFAULT '',
- rc_namespace SMALLINT DEFAULT 0,
- rc_title NVARCHAR(255) DEFAULT '',
- rc_comment NVARCHAR(255) DEFAULT '',
- rc_minor BIT DEFAULT 0,
- rc_bot BIT DEFAULT 0,
- rc_new BIT DEFAULT 0,
- rc_cur_id INT DEFAULT 0,
- rc_this_oldid INT DEFAULT 0,
- rc_last_oldid INT DEFAULT 0,
- rc_type tinyint DEFAULT 0,
- rc_patrolled BIT DEFAULT 0,
- rc_ip NCHAR(40) DEFAULT '',
- rc_old_len INT DEFAULT 0,
- rc_new_len INT DEFAULT 0,
- rc_deleted BIT DEFAULT 0,
- rc_logid INT DEFAULT 0,
- rc_log_type NVARCHAR(255) NULL DEFAULT NULL,
- rc_log_action NVARCHAR(255) NULL DEFAULT NULL,
- rc_params NVARCHAR(MAX) DEFAULT '',
-);
-CREATE INDEX /*$wgDBprefix*/rc_timestamp ON /*$wgDBprefix*/recentchanges(rc_timestamp);
-CREATE INDEX /*$wgDBprefix*/rc_namespace_title ON /*$wgDBprefix*/recentchanges(rc_namespace, rc_title);
-CREATE INDEX /*$wgDBprefix*/rc_cur_id ON /*$wgDBprefix*/recentchanges(rc_cur_id);
-CREATE INDEX /*$wgDBprefix*/new_name_timestamp ON /*$wgDBprefix*/recentchanges(rc_new,rc_namespace,rc_timestamp);
-CREATE INDEX /*$wgDBprefix*/rc_ip ON /*$wgDBprefix*/recentchanges(rc_ip);
-CREATE INDEX /*$wgDBprefix*/rc_ns_usertext ON /*$wgDBprefix*/recentchanges(rc_namespace, rc_user_text);
-CREATE INDEX /*$wgDBprefix*/rc_user_text ON /*$wgDBprefix*/recentchanges(rc_user_text, rc_timestamp);
-;
-
-CREATE TABLE /*$wgDBprefix*/watchlist (
- wl_user INT NOT NULL,
- wl_namespace SMALLINT NOT NULL DEFAULT 0,
- wl_title NVARCHAR(255) NOT NULL DEFAULT '',
- wl_notificationtimestamp NVARCHAR(14) DEFAULT NULL,
-
-);
-CREATE UNIQUE INDEX /*$wgDBprefix*/namespace_title ON /*$wgDBprefix*/watchlist(wl_namespace,wl_title);
-
--- Needs fulltext index.
-CREATE TABLE /*$wgDBprefix*/searchindex (
- si_page INT NOT NULL unique REFERENCES /*$wgDBprefix*/page(page_id) ON DELETE CASCADE,
- si_title varbinary(max) NOT NULL,
- si_text varbinary(max) NOT NULL,
- si_ext CHAR(4) NOT NULL DEFAULT '.txt',
-);
-CREATE FULLTEXT CATALOG wikidb AS DEFAULT;
-CREATE UNIQUE CLUSTERED INDEX searchindex_page ON searchindex (si_page);
-CREATE FULLTEXT INDEX on searchindex (si_title TYPE COLUMN si_ext, si_text TYPE COLUMN si_ext)
-KEY INDEX searchindex_page
-;
-
--- This table is not used unless profiling is turned on
-CREATE TABLE profiling (
- pf_count INTEGER NOT NULL DEFAULT 0,
- pf_time NUMERIC(18,10) NOT NULL DEFAULT 0,
- pf_name NVARCHAR(200) NOT NULL,
- pf_server NVARCHAR(200) NULL
-);
-CREATE UNIQUE INDEX pf_name_server ON profiling (pf_name, pf_server);
-
---
--- Recognized INTerwiki link prefixes
---
-CREATE TABLE /*$wgDBprefix*/interwiki (
- iw_prefix NCHAR(32) NOT NULL PRIMARY KEY,
- iw_url NCHAR(127) NOT NULL,
- iw_api TEXT NOT NULL DEFAULT '',
- iw_wikiid NVARCHAR(64) NOT NULL DEFAULT '',
- iw_local BIT NOT NULL,
- iw_trans BIT NOT NULL DEFAULT 0,
+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 "$1" as a placeholder for an article name.
+ -- Any spaces in the name will be transformed to underscores before
+ -- insertion.
+ iw_url nvarchar(max) NOT NULL,
+
+ -- The URL of the file api.php
+ iw_api nvarchar(max) NOT NULL,
+
+ -- The name of the database (for a connection to be established with wfGetLB( 'wikiid' ))
+ iw_wikiid nvarchar(64) NOT NULL,
+
+ -- A boolean value indicating whether the wiki is in this project
+ -- (used, for example, to detect redirect loops)
+ iw_local bit NOT NULL,
+
+ -- Boolean value indicating whether interwiki transclusions are allowed.
+ iw_trans bit NOT NULL default 0
);
+CREATE UNIQUE INDEX /*i*/iw_prefix ON /*_*/interwiki (iw_prefix);
+
+
--
-- Used for caching expensive grouped queries
--
-CREATE TABLE /*$wgDBprefix*/querycache (
- qc_type NCHAR(32) NOT NULL,
- qc_value INT NOT NULL DEFAULT '0',
- qc_namespace SMALLINT NOT NULL DEFAULT 0,
- qc_title NCHAR(255) NOT NULL DEFAULT '',
- CONSTRAINT /*$wgDBprefix*/qc_pk PRIMARY KEY (qc_type,qc_value)
+CREATE TABLE /*_*/querycache (
+ -- A key name, generally the base name of of the special page.
+ qc_type nvarchar(32) NOT NULL,
+
+ -- Some sort of stored value. Sizes, counts...
+ qc_value int NOT NULL default 0,
+
+ -- Target namespace+title
+ qc_namespace int NOT NULL default 0,
+ qc_title nvarchar(255) NOT NULL default ''
);
+CREATE INDEX /*i*/qc_type ON /*_*/querycache (qc_type,qc_value);
+
+
--
-- For a few generic cache operations if not using Memcached
--
-CREATE TABLE /*$wgDBprefix*/objectcache (
- keyname NCHAR(255) NOT NULL DEFAULT '',
- [value] NVARCHAR(MAX), -- IMAGE,
- exptime DATETIME, -- This is treated as a DATETIME
-);
-CREATE CLUSTERED INDEX /*$wgDBprefix*/[objectcache_time] ON /*$wgDBprefix*/objectcache(exptime);
-CREATE UNIQUE INDEX /*$wgDBprefix*/[objectcache_PK] ON /*wgDBprefix*/objectcache(keyname);
---
--- Cache of INTerwiki transclusion
---
-CREATE TABLE /*$wgDBprefix*/transcache (
- tc_url NVARCHAR(255) NOT NULL PRIMARY KEY,
- tc_contents NVARCHAR(MAX),
- tc_time INT NOT NULL,
-);
-
-CREATE TABLE /*$wgDBprefix*/logging (
- log_id INT PRIMARY KEY IDENTITY,
- log_type NCHAR(10) NOT NULL DEFAULT '',
- log_action NCHAR(10) NOT NULL DEFAULT '',
- log_timestamp DATETIME NOT NULL DEFAULT GETDATE(),
- log_user INT NOT NULL DEFAULT 0,
- log_user_text NVARCHAR(255) NOT NULL DEFAULT '',
- log_namespace INT NOT NULL DEFAULT 0,
- log_title NVARCHAR(255) NOT NULL DEFAULT '',
- log_page INT NULL DEFAULT NULL,
- log_comment NVARCHAR(255) NOT NULL DEFAULT '',
- log_params NVARCHAR(MAX) NOT NULL,
- log_deleted BIT NOT NULL DEFAULT 0,
-);
-CREATE INDEX /*$wgDBprefix*/type_time ON /*$wgDBprefix*/logging (log_type, log_timestamp);
-CREATE INDEX /*$wgDBprefix*/user_time ON /*$wgDBprefix*/logging (log_user, log_timestamp);
-CREATE INDEX /*$wgDBprefix*/page_time ON /*$wgDBprefix*/logging (log_namespace, log_title, log_timestamp);
-CREATE INDEX /*$wgDBprefix*/times ON /*$wgDBprefix*/logging (log_timestamp);
-CREATE INDEX /*$wgDBprefix*/log_user_type_time ON /*$wgDBprefix*/logging (log_user, log_type, log_timestamp);
-CREATE INDEX /*$wgDBprefix*/log_page_id_time ON /*$wgDBprefix*/logging (log_page,log_timestamp);
-CREATE INDEX /*$wgDBprefix*/log_user_text_type_time ON /*$wgDBprefix*/logging (log_user_text, log_type, log_timestamp);
-CREATE INDEX /*$wgDBprefix*/log_user_text_time ON /*$wgDBprefix*/logging (log_user_text, log_timestamp);
-
-CREATE TABLE /*$wgDBprefix*/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 NOT NULL default 0,
-);
-CREATE UNIQUE INDEX /*$wgDBprefix*/ls_field_val ON /*$wgDBprefix*/log_search (ls_field,ls_value,ls_log_id);
-CREATE INDEX /*$wgDBprefix*/ls_log_id ON /*$wgDBprefix*/log_search (ls_log_id);
+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 /*$wgDBprefix*/job (
- job_id INT NOT NULL PRIMARY KEY,
- job_cmd NVARCHAR(200) NOT NULL DEFAULT '',
- job_namespace INT NOT NULL,
- job_title NVARCHAR(200) NOT NULL,
- job_params NVARCHAR(255) NOT NULL,
+CREATE TABLE /*_*/job (
+ job_id int NOT NULL PRIMARY KEY IDENTITY,
+
+ -- Command name
+ -- Limited to 60 to prevent key length overflow
+ job_cmd nvarchar(60) NOT NULL default '',
+
+ -- Namespace and title to act on
+ -- Should be 0 and '' if the command does not operate on a title
+ job_namespace int NOT NULL,
+ job_title nvarchar(255) NOT NULL,
+
+ -- Timestamp of when the job was inserted
+ -- NULL for jobs added before addition of the timestamp
+ job_timestamp nvarchar(14) NULL default NULL,
+
+ -- Any other parameters to the command
+ -- Stored as a PHP serialized array, or an empty string if there are no parameters
+ job_params nvarchar(max) NOT NULL,
+
+ -- Random, non-unique, number used for job acquisition (for lock concurrency)
+ job_random int NOT NULL default 0,
+
+ -- The number of times this job has been locked
+ job_attempts int NOT NULL default 0,
+
+ -- Field that conveys process locks on rows via process UUIDs
+ job_token nvarchar(32) NOT NULL default '',
+
+ -- Timestamp when the job was locked
+ job_token_timestamp varchar(14) NULL default NULL,
+
+ -- Base 36 SHA1 of the job parameters relevant to detecting duplicates
+ job_sha1 nvarchar(32) NOT NULL default ''
);
-CREATE INDEX /*$wgDBprefix*/job_idx ON /*$wgDBprefix*/job(job_cmd,job_namespace,job_title);
+
+CREATE INDEX /*i*/job_sha1 ON /*_*/job (job_sha1);
+CREATE INDEX /*i*/job_cmd_token ON /*_*/job (job_cmd,job_token,job_random);
+CREATE INDEX /*i*/job_cmd_token_id ON /*_*/job (job_cmd,job_token,job_id);
+CREATE INDEX /*i*/job_cmd ON /*_*/job (job_cmd, job_namespace, job_title);
+CREATE INDEX /*i*/job_timestamp ON /*_*/job (job_timestamp);
+
-- Details of updates to cached special pages
-CREATE TABLE /*$wgDBprefix*/querycache_info (
- qci_type NVARCHAR(32) NOT NULL DEFAULT '' PRIMARY KEY,
- qci_timestamp NVARCHAR(14) NOT NULL DEFAULT '19700101000000',
+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 /*$wgDBprefix*/redirect (
- rd_from INT NOT NULL DEFAULT 0 REFERENCES /*$wgDBprefix*/[page](page_id) ON DELETE CASCADE,
- rd_namespace SMALLINT NOT NULL DEFAULT '0',
- rd_title NVARCHAR(255) NOT NULL DEFAULT '',
- rd_interwiki NVARCHAR(32) DEFAULT NULL,
- rd_fragment NVARCHAR(255) DEFAULT NULL,
+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 UNIQUE INDEX /*$wgDBprefix*/rd_ns_title ON /*$wgDBprefix*/redirect(rd_namespace,rd_title,rd_from);
+
+CREATE INDEX /*i*/rd_ns_title ON /*_*/redirect (rd_namespace,rd_title,rd_from);
+
-- Used for caching expensive grouped queries that need two links (for example double-redirects)
-CREATE TABLE /*$wgDBprefix*/querycachetwo (
- qcc_type NCHAR(32) NOT NULL,
- qcc_value INT NOT NULL DEFAULT 0,
- qcc_namespace INT NOT NULL DEFAULT 0,
- qcc_title NCHAR(255) NOT NULL DEFAULT '',
- qcc_namespacetwo INT NOT NULL DEFAULT 0,
- qcc_titletwo NCHAR(255) NOT NULL DEFAULT '',
- CONSTRAINT /*$wgDBprefix*/qcc_type PRIMARY KEY(qcc_type,qcc_value),
-);
-CREATE UNIQUE INDEX /*$wgDBprefix*/qcc_title ON /*$wgDBprefix*/querycachetwo(qcc_type,qcc_namespace,qcc_title);
-CREATE UNIQUE INDEX /*$wgDBprefix*/qcc_titletwo ON /*$wgDBprefix*/querycachetwo(qcc_type,qcc_namespacetwo,qcc_titletwo);
-
-
---- Used for storing page restrictions (i.e. protection levels)
-CREATE TABLE /*$wgDBprefix*/page_restrictions (
- pr_id INT UNIQUE IDENTITY,
- pr_page INT NOT NULL REFERENCES /*$wgDBprefix*/page(page_id) ON DELETE CASCADE,
- pr_type NVARCHAR(200) NOT NULL,
- pr_level NVARCHAR(200) NOT NULL,
- pr_cascade SMALLINT NOT NULL,
- pr_user INT NULL,
- pr_expiry DATETIME NULL,
- CONSTRAINT /*$wgDBprefix*/pr_pagetype PRIMARY KEY(pr_page,pr_type),
-);
-CREATE INDEX /*$wgDBprefix*/pr_page ON /*$wgDBprefix*/page_restrictions(pr_page);
-CREATE INDEX /*$wgDBprefix*/pr_typelevel ON /*$wgDBprefix*/page_restrictions(pr_type,pr_level);
-CREATE INDEX /*$wgDBprefix*/pr_pagelevel ON /*$wgDBprefix*/page_restrictions(pr_level);
-CREATE INDEX /*$wgDBprefix*/pr_cascade ON /*$wgDBprefix*/page_restrictions(pr_cascade);
-;
+CREATE TABLE /*_*/querycachetwo (
+ -- A key name, generally the base name of of the special page.
+ qcc_type nvarchar(32) NOT NULL,
+
+ -- Some sort of stored value. Sizes, counts...
+ qcc_value int NOT NULL default 0,
+
+ -- Target namespace+title
+ qcc_namespace int NOT NULL default 0,
+ qcc_title nvarchar(255) NOT NULL default '',
+
+ -- Target namespace+title2
+ qcc_namespacetwo int NOT NULL default 0,
+ qcc_titletwo nvarchar(255) NOT NULL default ''
+);
+
+CREATE INDEX /*i*/qcc_type ON /*_*/querycachetwo (qcc_type,qcc_value);
+CREATE INDEX /*i*/qcc_title ON /*_*/querycachetwo (qcc_type,qcc_namespace,qcc_title);
+CREATE INDEX /*i*/qcc_titletwo ON /*_*/querycachetwo (qcc_type,qcc_namespacetwo,qcc_titletwo);
+
+
+-- Used for storing page restrictions (i.e. protection levels)
+CREATE TABLE /*_*/page_restrictions (
+ -- Field for an ID for this restrictions row (sort-key for Special:ProtectedPages)
+ pr_id int NOT NULL PRIMARY KEY IDENTITY,
+ -- Page to apply restrictions to (Foreign Key to page).
+ pr_page int NOT NULL REFERENCES /*_*/page(page_id) ON DELETE CASCADE,
+ -- The protection type (edit, move, etc)
+ pr_type nvarchar(60) NOT NULL,
+ -- The protection level (Sysop, autoconfirmed, etc)
+ pr_level nvarchar(60) NOT NULL,
+ -- Whether or not to cascade the protection down to pages transcluded.
+ pr_cascade bit NOT NULL,
+ -- Field for future support of per-user restriction.
+ pr_user int NULL,
+ -- Field for time-limited protection.
+ pr_expiry varchar(14) NULL
+);
+
+CREATE UNIQUE INDEX /*i*/pr_pagetype ON /*_*/page_restrictions (pr_page,pr_type);
+CREATE INDEX /*i*/pr_typelevel ON /*_*/page_restrictions (pr_type,pr_level);
+CREATE INDEX /*i*/pr_level ON /*_*/page_restrictions (pr_level);
+CREATE INDEX /*i*/pr_cascade ON /*_*/page_restrictions (pr_cascade);
+
-- Protected titles - nonexistent pages that have been protected
-CREATE TABLE /*$wgDBprefix*/protected_titles (
+CREATE TABLE /*_*/protected_titles (
pt_namespace int NOT NULL,
- pt_title NVARCHAR(255) NOT NULL,
- pt_user int NOT NULL,
- pt_reason NVARCHAR(3555),
- pt_timestamp DATETIME NOT NULL,
- pt_expiry DATETIME NOT NULL default '',
- pt_create_perm NVARCHAR(60) NOT NULL,
- PRIMARY KEY (pt_namespace,pt_title),
+ 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 INDEX /*$wgDBprefix*/pt_timestamp ON /*$wgDBprefix*/protected_titles(pt_timestamp);
-;
+
+CREATE UNIQUE INDEX /*i*/pt_namespace_title ON /*_*/protected_titles (pt_namespace,pt_title);
+CREATE INDEX /*i*/pt_timestamp ON /*_*/protected_titles (pt_timestamp);
+
-- Name/value pairs indexed by page_id
-CREATE TABLE /*$wgDBprefix*/page_props (
- pp_page int NOT NULL,
- pp_propname NVARCHAR(60) NOT NULL,
- pp_value NVARCHAR(MAX) NOT NULL,
- PRIMARY KEY (pp_page,pp_propname)
+CREATE TABLE /*_*/page_props (
+ pp_page int NOT NULL REFERENCES /*_*/page(page_id) ON DELETE CASCADE,
+ pp_propname nvarchar(60) NOT NULL,
+ pp_value nvarchar(max) NOT NULL
);
+CREATE UNIQUE INDEX /*i*/pp_page_propname ON /*_*/page_props (pp_page,pp_propname);
+CREATE UNIQUE INDEX /*i*/pp_propname_page ON /*_*/page_props (pp_propname,pp_page);
+
+
-- A table to log updates, one text key row per update.
-CREATE TABLE /*$wgDBprefix*/updatelog (
- ul_key NVARCHAR(255) NOT NULL,
- PRIMARY KEY (ul_key)
+CREATE TABLE /*_*/updatelog (
+ ul_key nvarchar(255) NOT NULL PRIMARY KEY,
+ ul_value nvarchar(max)
);
--- NOTE To enable full text indexing on SQL 2008 you need to create an account FDH$MSSQLSERVER
--- AND assign a password for the FDHOST process to run under
--- Once you have assigned a password to that account, you need to run the following stored procedure
--- replacing XXXXX with the password you used.
--- EXEC sp_fulltext_resetfdhostaccount @username = 'FDH$MSSQLSERVER', @password = 'XXXXXX' ;
+-- 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
+);
---- Add the full-text capabilities, depricated in SQL Server 2005, FTS is enabled on all user created tables by default unless you are using SQL Server 2005 Express
---sp_fulltext_database 'enable';
---sp_fulltext_catalog 'WikiCatalog', 'create'
---sp_fulltext_table
---sp_fulltext_column
---sp_fulltext_table 'Articles', 'activate'
+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);
dépôts / lhc / web / wiklou.git / blobdiff