ssb: Stared at the news feed queries for performance and correctness a bit.

apps/ssb/tf-tab-news-feed.js

@@ -86,8 +86,8 @@ class TfTabNewsFeedElement extends LitElement {
 						JOIN messages_refs ON mine.id = messages_refs.ref
 						JOIN messages ON messages_refs.message = messages.id
 						WHERE
-							mine.timestamp >= ?2 AND
-							mine.timestamp < ?3
+							messages.timestamp >= ?2 AND
+							messages.timestamp < ?3
 					UNION
 					SELECT * FROM mine
 					WHERE
@@ -101,7 +101,7 @@ class TfTabNewsFeedElement extends LitElement {
 				`
 					SELECT id, previous, author, sequence, timestamp, hash, json(content) AS content, signature
 					FROM messages
-					WHERE id = ?1
+					WHERE messages.id = ?1
 					UNION
 					SELECT id, previous, author, sequence, timestamp, hash, json(content) AS content, signature
 					FROM messages JOIN messages_refs