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add channel_lastpost timestamp to help optimise some outrageously expensive queries.

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friendica
2015-03-26 19:55:52 -07:00
parent fe2d5969d2
commit 0bb89778d3
6 changed files with 27 additions and 3 deletions
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2
install/schema_mysql.sql
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@@ -219,6 +219,7 @@ CREATE TABLE IF NOT EXISTS `channel` (
`channel_notifyflags` int(10) unsigned NOT NULL DEFAULT '65535',
`channel_pageflags` int(10) unsigned NOT NULL DEFAULT '0',
`channel_dirdate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
`channel_lastpost` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
`channel_deleted` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
`channel_max_anon_mail` int(10) unsigned NOT NULL DEFAULT '10',
`channel_max_friend_req` int(10) unsigned NOT NULL DEFAULT '10',
@@ -282,6 +283,7 @@ CREATE TABLE IF NOT EXISTS `channel` (
KEY `channel_deleted` (`channel_deleted`),
KEY `channel_a_republish` (`channel_a_republish`),
KEY `channel_dirdate` (`channel_dirdate`),
KEY `channel_lastpost` (`channel_lastpost`),
KEY `channel_w_like` (`channel_w_like`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;