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more work on item table optimisation

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This commit is contained in:
redmatrix
2015-06-10 16:59:04 -07:00
parent 2128d5a256
commit ca870dbf31
19 changed files with 123 additions and 82 deletions
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12
mod/channel.php
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@@ -145,7 +145,7 @@ function channel_content(&$a, $update = 0, $load = false) {
* Get permissions SQL - if $remote_contact is true, our remote user has been pre-verified and we already have fetched his/her groups
*/
$item_normal = item_normal();
$sql_extra = item_permissions_sql($a->profile['profile_uid']);
if(get_pconfig($a->profile['profile_uid'],'system','channel_list_mode') && (! $mid))
@@ -165,7 +165,7 @@ function channel_content(&$a, $update = 0, $load = false) {
if(($update) && (! $load)) {
if ($mid) {
$r = q("SELECT parent AS item_id from item where mid like '%s' and uid = %d AND item_restrict = 0
$r = q("SELECT parent AS item_id from item where mid like '%s' and uid = %d $item_normal
AND item_wall = 1 AND item_unseen = 1 $sql_extra limit 1",
dbesc($mid . '%'),
intval($a->profile['profile_uid'])
@@ -173,7 +173,7 @@ function channel_content(&$a, $update = 0, $load = false) {
} else {
$r = q("SELECT distinct parent AS `item_id`, created from item
left join abook on ( item.owner_xchan = abook.abook_xchan $abook_uids )
WHERE uid = %d AND item_restrict = 0
WHERE uid = %d $item_normal
AND item_wall = 1 AND item_unseen = 1
AND ((abook.abook_flags & %d) = 0 or abook.abook_flags is null)
$sql_extra
@@ -207,7 +207,7 @@ function channel_content(&$a, $update = 0, $load = false) {
if($load || ($_COOKIE['jsAvailable'] != 1)) {
if ($mid) {
$r = q("SELECT parent AS item_id from item where mid = '%s' and uid = %d AND item_restrict = 0
$r = q("SELECT parent AS item_id from item where mid = '%s' and uid = %d $item_normal
AND item_wall = 1 $sql_extra limit 1",
dbesc($mid),
intval($a->profile['profile_uid'])
@@ -219,7 +219,7 @@ function channel_content(&$a, $update = 0, $load = false) {
} else {
$r = q("SELECT distinct id AS item_id, created FROM item
left join abook on item.author_xchan = abook.abook_xchan
WHERE uid = %d AND item_restrict = 0
WHERE uid = %d $item_normal
AND item_wall = 1 and item_thread_top = 1
AND ((abook.abook_flags & %d) = 0 or abook.abook_flags is null)
$sql_extra $sql_extra2
@@ -240,7 +240,7 @@ function channel_content(&$a, $update = 0, $load = false) {
$items = q("SELECT `item`.*, `item`.`id` AS `item_id`
FROM `item`
WHERE `item`.`uid` = %d AND `item`.`item_restrict` = 0
WHERE `item`.`uid` = %d $item_normal
AND `item`.`parent` IN ( %s )
$sql_extra ",
intval($a->profile['profile_uid']),