Bug 286625: Add more indexes to bugs_activity table - Patch by Shane H. W.…

Bugzilla/DB/Schema.pm

@@ -224,10 +224,17 @@ use constant ABSTRACT_SCHEMA => {
             removed   => {TYPE => 'TINYTEXT'},
         ],
         INDEXES => [
-            bugs_activity_bugid_idx   => ['bug_id'],
-            bugs_activity_who_idx     => ['who'],
-            bugs_activity_bugwhen_idx => ['bug_when'],
-            bugs_activity_fieldid_idx => ['fieldid'],
+            bugs_activity_bugid_idx          => ['bug_id'],
+            bugs_activity_who_idx            => ['who'],
+            bugs_activity_bugwhen_idx        => ['bug_when'],
+            bugs_activity_fieldid_idx        => ['fieldid'],
+            bugs_activity_bug_field_idx      => [qw(bug_id fieldid)],
+            bugs_activity_added_idx          => {FIELDS => ['added'],
+                                                 TYPE => 'FULLTEXT'},
+            bugs_activity_removed_idx        => {FIELDS => ['removed'],
+                                                 TYPE => 'FULLTEXT'},
+            bugs_activity_added_removed_idx  => {FIELDS => [qw(added removed)],
+                                                 TYPE => 'FULLTEXT'},
         ],
     },
 

checksetup.pl

@@ -3868,6 +3868,14 @@ if (!$dbh->bz_get_field_def('bugs', 'qa_contact')->[2]) { # if it's NOT NULL
                WHERE initialqacontact = 0");
 }
 
+# 2005-03-17 Add more indices for bugs_activity -- Bug 286625
+print "Adding more indexes for bugs_activity table.\n";
+$dbh->do("ALTER TABLE bugs_activity ADD INDEX bugs_activity_idfield (bug_id, fieldid)");
+$dbh->do("ALTER TABLE bugs_activity ADD FULLTEXT bugs_activity_added (added)");
+$dbh->do("ALTER TABLE bugs_activity ADD FULLTEXT bugs_activity_removed (removed)");
+$dbh->do("ALTER TABLE bugs_activity ADD FULLTEXT bugs_activity_added_removed (added, removed)");
+
+
 } # END LEGACY CHECKS