harukin/core
Archived
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

add channel_lastpost timestamp to help optimise some outrageously expensive queries.

Browse Source
This commit is contained in:
friendica
2015-03-26 19:55:52 -07:00
parent fe2d5969d2
commit 0bb89778d3
6 changed files with 27 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
install/update.php
View File

@@ -1,6 +1,6 @@
<?php
define( 'UPDATE_VERSION' , 1139 );
define( 'UPDATE_VERSION' , 1140 );
/**
*
@@ -1589,3 +1589,17 @@ function update_r1138() {
return UPDATE_SUCCESS;
return UPDATE_FAILED;
}
function update_r1139() {
if(ACTIVE_DBTYPE == DBTYPE_POSTGRES) {
$r1 = q("ALTER TABLE channel ADD channel_lastpost timestamp NOT NULL DEFAULT '0001-01-01 00:00:00'");
$r2 = q("create index channel_lastpost on channel ( channel_lastpost ) ");
$r = $r1 && $r2;
}
else
$r = q("ALTER TABLE `channel` ADD `channel_lastpost` DATETIME NOT NULL DEFAULT '0000-00-00 00:00:00' AFTER `channel_dirdate` , ADD INDEX ( `channel_lastpost` ) ");
if($r)
return UPDATE_SUCCESS;
return UPDATE_FAILED;
}