registration: Improve duplicate config setting exception

[lhc/web/wiklou.git] / maintenance / tables.sql

diff --git a/maintenance/tables.sql b/maintenance/tables.sql
index df3264a..34c63ed 100644 (file)
--- a/maintenance/tables.sql
+++ b/maintenance/tables.sql
@@ -1540,7 +1540,7 @@ CREATE TABLE /*_*/interwiki (
   -- The URL of the file api.php
   iw_api blob NOT NULL,
 
-  -- The name of the database (for a connection to be established with wfGetLB( 'wikiid' ))
+  -- The name of the database (for a connection to be established with LBFactory::getMainLB( 'wikiid' ))
   iw_wikiid varchar(64) NOT NULL,
 
   -- A boolean value indicating whether the wiki is in this project
@@ -1968,4 +1968,20 @@ 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);
 
+-- Table defining tag names for IDs. Also stores hit counts to avoid expensive queries on change_tag
+CREATE TABLE /*_*/change_tag_def (
+    -- Numerical ID of the tag (ct_tag_id refers to this)
+    ctd_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
+    -- Symbolic name of the tag (what would previously be put in ct_tag)
+    ctd_name varbinary(255) NOT NULL,
+    -- Whether this tag was defined manually by a privileged user using Special:Tags
+    ctd_user_defined tinyint(1) NOT NULL,
+    -- Number of times this tag was used
+    ctd_count bigint unsigned NOT NULL default 0
+) /*$wgDBTableOptions*/;
+
+CREATE UNIQUE INDEX /*i*/ctd_name ON /*_*/change_tag_def (ctd_name);
+CREATE INDEX /*i*/ctd_count ON /*_*/change_tag_def (ctd_count);
+CREATE INDEX /*i*/ctd_user_defined ON /*_*/change_tag_def (ctd_user_defined);
+
 -- vim: sw=2 sts=2 et