Merge "resourceloader: Make various CSSMin performance optimizations and cleanups"

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

diff --git a/maintenance/mssql/tables.sql b/maintenance/mssql/tables.sql
index 39a80e7..315cb20 100644 (file)
--- a/maintenance/mssql/tables.sql
+++ b/maintenance/mssql/tables.sql
@@ -270,7 +270,6 @@ 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 CONSTRAINT DF_ar_comment DEFAULT '',
    ar_comment_id bigint unsigned NOT NULL CONSTRAINT DF_ar_comment_id DEFAULT 0 CONSTRAINT FK_ar_comment_id FOREIGN KEY REFERENCES /*_*/comment(comment_id),
    ar_user INT CONSTRAINT ar_user__user_id__fk FOREIGN KEY REFERENCES /*_*/mwuser(user_id),
@@ -278,9 +277,8 @@ CREATE TABLE /*_*/archive (
    ar_actor bigint unsigned NOT NULL CONSTRAINT DF_ar_actor DEFAULT 0,
    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 NOT NULL, -- NOT a FK, the row gets deleted from revision and moved here
-   ar_text_id INT CONSTRAINT ar_text_id__old_id__fk FOREIGN KEY REFERENCES /*_*/text(old_id) ON DELETE CASCADE,
+   ar_text_id INT NOT NULL CONSTRAINT DF_ar_text_id DEFAULT 0 CONSTRAINT ar_text_id__old_id__fk FOREIGN KEY 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
@@ -505,6 +503,24 @@ CREATE UNIQUE INDEX /*i*/cat_title ON /*_*/category (cat_title);
 CREATE INDEX /*i*/cat_pages ON /*_*/category (cat_pages);
 
 
+--
+-- 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 NOT NULL CONSTRAINT PK_change_tag_def PRIMARY KEY IDENTITY,
+    -- Symbolic name of the tag (what would previously be put in ct_tag)
+    ctd_name nvarchar(255) NOT NULL,
+    -- Whether this tag was defined manually by a privileged user using Special:Tags
+    ctd_user_defined tinyint NOT NULL CONSTRAINT DF_ctd_user_defined DEFAULT 0,
+    -- Number of times this tag was used
+    ctd_count int NOT NULL CONSTRAINT DF_ctd_count 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);
+
 --
 -- Track links to external URLs
 --
@@ -533,8 +549,7 @@ CREATE TABLE /*_*/externallinks (
 
   -- This is el_index truncated to 60 bytes to allow for sortable queries that
   -- aren't supported by a partial index.
-  -- @todo Drop the default once this is deployed everywhere and code is populating it.
-  el_index_60 varbinary(60) NOT NULL default ''
+  el_index_60 varbinary(60) NOT NULL
 );
 
 CREATE INDEX /*i*/el_from ON /*_*/externallinks (el_from);
@@ -1093,7 +1108,7 @@ CREATE TABLE /*_*/interwiki (
   -- 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' ))
+  -- The name of the database (for a connection to be established with LBFactory::getMainLB( 'wikiid' ))
   iw_wikiid nvarchar(64) NOT NULL,
 
   -- A boolean value indicating whether the wiki is in this project