Remove unnecessary in() clause

lib/Database.php

@@ -1533,18 +1533,17 @@ class Database {
         }
         assert(strlen($outColumns) > 0, new \Exception("No input columns matched whitelist"));
         // define the basic query, to which we add lots of stuff where necessary
-        [$fInClause, $fInTypes, $fInValues] = $this->generateIn([...$context->folders, ...$context->not->folders, $context->folder, $context->not->folder], "int");
         $q = new Query(
             "WITH RECURSIVE
+            folders(id,req) as (
+                select * from (select 0,0 union select f.id,f.id from arsse_folders as f where owner = ?) union all select f.id,req from arsse_folders as f join folders on coalesce(parent,0)=folders.id
+            ),
             folders_top(id,top) as (
                 select f.id,f.id from arsse_folders as f where owner = ? and parent is null union all select f.id,top from arsse_folders as f join folders_top as t on parent=t.id
             ),
             folder_data(id,name,top,top_name) as (
                 select f1.id, f1.name, top, f2.name from arsse_folders as f1 join folders_top as f0 on f1.id = f0.id join arsse_folders as f2 on f2.id = top
             ),
-            folders(id,req) as (
-                select * from (select 0,0 union select f.id,f.id from arsse_folders as f where owner = ? and id in ($fInClause)) union all select f.id,req from arsse_folders as f join folders on coalesce(parent,0)=folders.id
-            ),
             labelled(article,label_id,label_name) as (
                 select m.article, l.id, l.name from arsse_label_members as m join arsse_labels as l on l.id = m.label where l.owner = ? and m.assigned = 1
             ),
@@ -1565,8 +1564,8 @@ class Database {
             left join (
                 select arsse_label_members.article, max(arsse_label_members.modified) as modified, sum(arsse_label_members.assigned) as assigned from arsse_label_members join arsse_labels on arsse_labels.id = arsse_label_members.label where arsse_labels.owner = ? group by arsse_label_members.article
             ) as label_stats on label_stats.article = arsse_articles.id",
-            ["str", "str", $fInTypes,  "str", "str", "str", "str"],
-            [$user, $user, $fInValues, $user, $user, $user, $user]
+            ["str", "str", "str", "str", "str", "str"],
+            [$user, $user, $user, $user, $user, $user]
         );
         $q->setLimit($context->limit, $context->offset);
         // handle the simple context options