Merge "maintenance: Replace implicit Bugzilla bug numbers with Phab ones"

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

diff --git a/maintenance/tables.sql b/maintenance/tables.sql
index cf60d89..44922a4 100644 (file)
--- a/maintenance/tables.sql
+++ b/maintenance/tables.sql
@@ -160,11 +160,17 @@ CREATE TABLE /*_*/user_groups (
   -- with particular permissions. A user will have the combined
   -- permissions of any group they're explicitly in, plus
   -- the implicit '*' and 'user' groups.
-  ug_group varbinary(255) NOT NULL default ''
+  ug_group varbinary(255) NOT NULL default '',
+
+  -- Time at which the user group membership will expire. Set to
+  -- NULL for a non-expiring (infinite) membership.
+  ug_expiry varbinary(14) NULL default NULL,
+
+  PRIMARY KEY (ug_user, ug_group)
 ) /*$wgDBTableOptions*/;
 
-CREATE UNIQUE INDEX /*i*/ug_user_group ON /*_*/user_groups (ug_user,ug_group);
 CREATE INDEX /*i*/ug_group ON /*_*/user_groups (ug_group);
+CREATE INDEX /*i*/ug_expiry ON /*_*/user_groups (ug_expiry);
 
 -- Stores the groups the user has once belonged to.
 -- The user may still belong to these groups (check user_groups).
@@ -588,7 +594,7 @@ CREATE TABLE /*_*/categorylinks (
   -- 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.
+  -- code in LinksUpdate.php. See T27254.
   cl_sortkey_prefix varchar(255) binary NOT NULL default '',
 
   -- This isn't really used at present. Provided for an optional
@@ -676,12 +682,19 @@ CREATE TABLE /*_*/externallinks (
   -- which allows for fast searching for all pages under example.com with the
   -- clause:
   --      WHERE el_index LIKE 'http://com.example.%'
-  el_index blob NOT NULL
+  el_index blob NOT NULL,
+
+  -- 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 ''
 ) /*$wgDBTableOptions*/;
 
 CREATE INDEX /*i*/el_from ON /*_*/externallinks (el_from, el_to(40));
 CREATE INDEX /*i*/el_to ON /*_*/externallinks (el_to(60), el_from);
 CREATE INDEX /*i*/el_index ON /*_*/externallinks (el_index(60));
+CREATE INDEX /*i*/el_index_60 ON /*_*/externallinks (el_index_60, el_id);
+CREATE INDEX /*i*/el_from_index_60 ON /*_*/externallinks (el_from, el_index_60, el_id);
 
 --
 -- Track interlanguage links
@@ -803,7 +816,7 @@ CREATE TABLE /*_*/ipblocks (
   -- 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).
+  -- should be fixed to be blank again for such blocks (T51504).
   ipb_range_start tinyblob NOT NULL,
   ipb_range_end tinyblob NOT NULL,