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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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11
mod/display.php
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@@ -157,6 +157,7 @@ function display_content(&$a, $update = 0, $load = false) {
}
$observer_hash = get_observer_hash();
$item_normal = item_normal();
$sql_extra = public_permissions_sql($observer_hash);
@@ -175,9 +176,9 @@ function display_content(&$a, $update = 0, $load = false) {
if(local_channel()) {
$r = q("SELECT * from item
WHERE item_restrict = 0
and uid = %d
WHERE uid = %d
and mid = '%s'
$item_normal
limit 1",
intval(local_channel()),
dbesc($target_item['parent_mid'])
@@ -198,13 +199,13 @@ function display_content(&$a, $update = 0, $load = false) {
$r = q("SELECT * from item
WHERE item_restrict = 0
and mid = '%s'
WHERE mid = '%s'
AND (((( `item`.`allow_cid` = '' AND `item`.`allow_gid` = '' AND `item`.`deny_cid` = ''
AND `item`.`deny_gid` = '' AND item_private = 0 )
and owner_xchan in ( " . stream_perms_xchans(($observer_hash) ? (PERMS_NETWORK|PERMS_PUBLIC) : PERMS_PUBLIC) . " ))
OR uid = %d )
$sql_extra )
$item_normal
limit 1",
dbesc($target_item['parent_mid']),
intval($sysid)
@@ -224,7 +225,7 @@ function display_content(&$a, $update = 0, $load = false) {
$items = q("SELECT `item`.*, `item`.`id` AS `item_id`
FROM `item`
WHERE item_restrict = 0 and parent in ( %s ) ",
WHERE parent in ( %s ) $item_normal ",
dbesc($parents_str)
);