New index

database.sql

@@ -1191,6 +1191,7 @@ CREATE TABLE IF NOT EXISTS `post-media` (
 	`publisher-image` varbinary(255) COMMENT 'Image of the publisher of the media',
 	 PRIMARY KEY(`id`),
 	 UNIQUE INDEX `uri-id-url` (`uri-id`,`url`),
+	 INDEX `uri-id-id` (`uri-id`,`id`),
 	FOREIGN KEY (`uri-id`) REFERENCES `item-uri` (`id`) ON UPDATE RESTRICT ON DELETE CASCADE
 ) DEFAULT COLLATE utf8mb4_general_ci COMMENT='Attached media';
 

doc/database/db_post-media.md

@@ -35,6 +35,7 @@ Indexes
 | ---------- | ------------------- |
 | PRIMARY    | id                  |
 | uri-id-url | UNIQUE, uri-id, url |
+| uri-id-id  | uri-id, id          |
 
 Foreign Keys
 ------------

static/dbstructure.config.php

@@ -1230,6 +1230,7 @@ return [
 		"indexes" => [
 			"PRIMARY" => ["id"],
 			"uri-id-url" => ["UNIQUE", "uri-id", "url"],
+			"uri-id-id" => ["uri-id", "id"],
 		]
 	],
 	"post-question" => [