bitPickups/friendica_2020-09-1_sharedHosting
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long running query on network page - optimise out the double sub-select

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friendica 2012-01-01 23:07:53 -08:00
parent 0cd1f5eae4
commit fb3a0baa78
1 changed files with 5 additions and 4 deletions
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9
mod/network.php
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@ -276,7 +276,9 @@ function network_content(&$a, $update = 0) {
if($bmark)
$star_sql .= " AND `bookmark` = 1 ";
$sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` $star_sql ) ";
$update_sql = ((($update) && (! $nouveau)) ? " and unseen = 1 " : '');
$sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` $star_sql $update_sql ) ";
if($group) {
$r = q("SELECT `name`, `id` FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
@ -300,7 +302,7 @@ function network_content(&$a, $update = 0) {
info( t('Group is empty'));
}
$sql_extra = " AND `item`.`parent` IN ( SELECT DISTINCT(`parent`) FROM `item` WHERE 1 $star_sql AND ( `contact-id` IN ( $contact_str ) OR `allow_gid` REGEXP '<" . intval($group) . ">' )) ";
$sql_extra = " AND `item`.`parent` IN ( SELECT DISTINCT(`parent`) FROM `item` WHERE 1 $star_sql $update_sql AND ( `contact-id` IN ( $contact_str ) OR `allow_gid` REGEXP '<" . intval($group) . ">' )) ";
$o = '<h2>' . t('Group: ') . $r[0]['name'] . '</h2>' . $o;
}
elseif($cid) {
@ -310,7 +312,7 @@ function network_content(&$a, $update = 0) {
intval($cid)
);
if(count($r)) {
$sql_extra = " AND `item`.`parent` IN ( SELECT DISTINCT(`parent`) FROM `item` WHERE 1 $star_sql AND `contact-id` = " . intval($cid) . " ) ";
$sql_extra = " AND `item`.`parent` IN ( SELECT DISTINCT(`parent`) FROM `item` WHERE 1 $star_sql $update_sql AND `contact-id` = " . intval($cid) . " ) ";
$o = '<h2>' . t('Contact: ') . $r[0]['name'] . '</h2>' . $o;
if($r[0]['network'] === NETWORK_OSTATUS && $r[0]['writable'] && (! get_pconfig(local_user(),'system','nowarn_insecure'))) {
notice( t('Private messages to this person are at risk of public disclosure.') . EOL);
@ -430,7 +432,6 @@ function network_content(&$a, $update = 0) {
$r = q("SELECT distinct(`parent`) AS `item_id`, `contact`.`uid` AS `contact_uid`
FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
and `item`.`parent` in ( select parent from item where unseen = 1 )
AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
$sql_extra ",
intval(local_user())