SQL patch to drop channel field.

Summary: Deleted the channel field and added a sql patch to drop the channel field.

Test Plan: I have messed up my local mysql:P, hence by storage upgrade is failing. Anyways, The chatlog_event table shouldn't contain the channel column now.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5011

resources/sql/patches/20130222.dropchannel.sql

@@ -0,0 +1,2 @@
+ALTER TABLE `{$NAMESPACE}_chatlog`.`chatlog_event`
+  DROP channel;

src/applications/chatlog/storage/PhabricatorChatLogEvent.php

@@ -4,7 +4,6 @@ final class PhabricatorChatLogEvent
   extends PhabricatorChatLogDAO
   implements PhabricatorPolicyInterface {
 
-  protected $channel;
   protected $channelID;
   protected $epoch;
   protected $author;

src/infrastructure/storage/patch/PhabricatorBuiltinPatchList.php

@@ -1125,6 +1125,10 @@ final class PhabricatorBuiltinPatchList extends PhabricatorSQLPatchList {
         'type'    => 'sql',
         'name'    => $this->getPatchPath('20130214.token.sql'),
       ),
+      '20130215.phabricatorfileaddttl.sql' => array(
+        'type'    => 'sql',
+        'name'    => $this->getPatchPath('20130215.phabricatorfileaddttl.sql'),
+      ),
       '20130217.cachettl.sql' => array(
         'type'    => 'sql',
         'name'    => $this->getPatchPath('20130217.cachettl.sql'),
@@ -1145,9 +1149,9 @@ final class PhabricatorBuiltinPatchList extends PhabricatorSQLPatchList {
         'type'    => 'php',
         'name'    => $this->getPatchPath('20130219.commitsummarymig.php'),
       ),
-      '20130215.phabricatorfileaddttl.sql' => array(
+      '20130222.dropchannel.sql' => array(
         'type'    => 'sql',
-        'name'    => $this->getPatchPath('20130215.phabricatorfileaddttl.sql'),
+        'name'    => $this->getPatchPath('20130222.dropchannel.sql'),
       ),
     );
   }