-- Unique indexes need to be handled with INSERT SELECT since just running
-- the CREATE INDEX statement will fail if there are duplicate values.
--
--- Ignore duplicates, several tables will have them (e.g. bug 16966) but in
+-- Ignore duplicates, several tables will have them (e.g. T18966) but in
-- most cases it's harmless to discard them.
--------------------------------------------------------------------------------
DROP TABLE IF EXISTS /*_*/page_restrictions_tmp;
DROP TABLE IF EXISTS /*_*/protected_titles_tmp;
DROP TABLE IF EXISTS /*_*/page_props_tmp;
+DROP TABLE IF EXISTS /*_*/archive_tmp;
+DROP TABLE IF EXISTS /*_*/externallinks_tmp;
--------------------------------------------------------------------------------
-- Create new tables
page_namespace int NOT NULL,
page_title varchar(255) binary NOT NULL,
page_restrictions tinyblob NOT NULL,
- page_counter bigint unsigned NOT NULL default 0,
page_is_redirect tinyint unsigned NOT NULL default 0,
page_is_new tinyint unsigned NOT NULL default 0,
page_random real unsigned NOT NULL,
CREATE TABLE /*_*/site_stats_tmp (
ss_row_id int unsigned NOT NULL,
- ss_total_views bigint unsigned default 0,
ss_total_edits bigint unsigned default 0,
ss_good_articles bigint unsigned default 0,
ss_total_pages bigint default '-1',
math_outputhash varbinary(16) NOT NULL,
math_html_conservativeness tinyint NOT NULL,
math_html text,
- math_mathml text
+ math_mathml text
);
CREATE UNIQUE INDEX /*i*/math_inputhash ON /*_*/math_tmp (math_inputhash);
CREATE TABLE /*_*/page_restrictions_tmp (
+ pr_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
pr_page int NOT NULL,
pr_type varbinary(60) NOT NULL,
pr_level varbinary(60) NOT NULL,
pr_cascade tinyint NOT NULL,
pr_user int NULL,
- pr_expiry varbinary(14) NULL,
- pr_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT
+ pr_expiry varbinary(14) NULL
);
CREATE UNIQUE INDEX /*i*/pr_pagetype ON /*_*/page_restrictions_tmp (pr_page,pr_type);
);
CREATE UNIQUE INDEX /*i*/pp_page_propname ON /*_*/page_props_tmp (pp_page,pp_propname);
+--
+-- 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 /*$wgDBprefix*/archive_tmp (
+ ar_id NOT NULL PRIMARY KEY clustered IDENTITY,
+ ar_namespace SMALLINT NOT NULL DEFAULT 0,
+ ar_title NVARCHAR(255) NOT NULL DEFAULT '',
+ ar_text NVARCHAR(MAX) NOT NULL,
+ ar_comment NVARCHAR(255) NOT NULL,
+ ar_user INT NULL REFERENCES /*$wgDBprefix*/[user](user_id) ON DELETE SET NULL,
+ ar_user_text NVARCHAR(255) NOT NULL,
+ ar_timestamp DATETIME NOT NULL DEFAULT GETDATE(),
+ 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
+);
+CREATE INDEX /*$wgDBprefix*/ar_name_title_timestamp ON /*$wgDBprefix*/archive_tmp(ar_namespace,ar_title,ar_timestamp);
+CREATE INDEX /*$wgDBprefix*/ar_usertext_timestamp ON /*$wgDBprefix*/archive_tmp(ar_user_text,ar_timestamp);
+CREATE INDEX /*$wgDBprefix*/ar_user_text ON /*$wgDBprefix*/archive_tmp(ar_user_text);
+
+--
+-- Track links to external URLs
+-- IE >= 4 supports no more than 2083 characters in a URL
+CREATE TABLE /*$wgDBprefix*/externallinks_tmp (
+ el_id INT NOT NULL PRIMARY KEY clustered IDENTITY,
+ el_from INT NOT NULL DEFAULT '0',
+ el_to VARCHAR(2083) NOT NULL,
+ el_index VARCHAR(896) NOT NULL,
+);
+-- Maximum key length ON SQL Server is 900 bytes
+CREATE INDEX /*$wgDBprefix*/externallinks_index ON /*$wgDBprefix*/externallinks_tmp(el_index);
+
--------------------------------------------------------------------------------
-- Populate the new tables using INSERT SELECT
--------------------------------------------------------------------------------
INSERT OR IGNORE INTO /*_*/page_restrictions_tmp SELECT * FROM /*_*/page_restrictions;
INSERT OR IGNORE INTO /*_*/protected_titles_tmp SELECT * FROM /*_*/protected_titles;
INSERT OR IGNORE INTO /*_*/page_props_tmp SELECT * FROM /*_*/page_props;
+INSERT OR IGNORE INTO /*_*/archive_tmp SELECT * FROM /*_*/archive;
+INSERT OR IGNORE INTO /*_*/externallinks_tmp SELECT * FROM /*_*/externallinks;
--------------------------------------------------------------------------------
-- Do the table renames
ALTER TABLE /*_*/protected_titles_tmp RENAME TO /*_*/protected_titles;
DROP TABLE /*_*/page_props;
ALTER TABLE /*_*/page_props_tmp RENAME TO /*_*/page_props;
+DROP TABLE /*_*/archive;
+ALTER TABLE /*_*/archive_tmp RENAME TO /*_*/archive;
+DROP TABLE /*_*/externalllinks;
+ALTER TABLE /*_*/externallinks_tmp RENAME TO /*_*/externallinks;
--------------------------------------------------------------------------------
-- Drop and create tables with unique indexes but no valuable data
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*/tb_page ON /*_*/trackbacks (tb_page);
CREATE INDEX /*i*/job_cmd_namespace_title ON /*_*/job (job_cmd, job_namespace, job_title);
CREATE INDEX /*i*/rd_ns_title ON /*_*/redirect (rd_namespace,rd_title,rd_from);
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);
-INSERT INTO /*_*/updatelog VALUES ('initial_indexes');
+INSERT INTO /*_*/updatelog (ul_key) VALUES ('initial_indexes');
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