Bug 764457 - Add a primary key to the bugs_activity table

Bugzilla/DB/Schema.pm

@@ -322,6 +322,8 @@ use constant ABSTRACT_SCHEMA => {
 
     bugs_activity => {
         FIELDS => [
+            id        => {TYPE => 'MEDIUMSERIAL', NOTNULL => 1, 
+                          PRIMARYKEY => 1}, 
             bug_id    => {TYPE => 'INT3', NOTNULL => 1,
                           REFERENCES    =>  {TABLE  =>  'bugs',
                                              COLUMN =>  'bug_id',

Bugzilla/Install/DB.pm

@@ -678,6 +678,10 @@ sub update_table_definitions {
                           { TYPE => 'varchar(255)' });
     $dbh->bz_add_index('bugs_activity', 'bugs_activity_removed_idx', ['removed']);
 
+    # 2012-06-13 dkl@mozilla.com - Bug 764457
+    $dbh->bz_add_column('bugs_activity', 'id', 
+                        {TYPE => 'MEDIUMSERIAL', NOTNULL => 1, PRIMARYKEY => 1});
+
     ################################################################
     # New --TABLE-- changes should go *** A B O V E *** this point #
     ################################################################

contrib/recode.pl

@@ -29,6 +29,7 @@ use constant MAX_STRING_LEN => 25;
 # For certain tables, we can't automatically determine their Primary Key.
 # So, we specify it here as a string.
 use constant SPECIAL_KEYS => {
+    # bugs_activity since 4.4 has a unique primary key added
     bugs_activity     => 'bug_id,bug_when,fieldid',
     profile_setting   => 'user_id,setting_name',
     profiles_activity => 'userid,profiles_when,fieldid',