diff options
| author |  Vitaly Takmazov | 2023-02-03 23:14:46 +0300 |
|---|---|---|
| committer | Vitaly Takmazov | 2023-02-03 23:14:46 +0300 |
| commit | ce3a0002bec63ff1f01730d6b71ed4f213cceef3 (patch) | |
| tree | 3be7c473caa8540f0d520b6f54298ab674f8b896 | |
| parent | c425c26088f599b26308b36b5950560763753f5a (diff) | |
Improve top query speed
| -rw-r--r-- | src/main/java/com/juick/service/MessagesServiceImpl.java | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/main/java/com/juick/service/MessagesServiceImpl.java b/src/main/java/com/juick/service/MessagesServiceImpl.java index 55a44bb9..d5583641 100644 --- a/src/main/java/com/juick/service/MessagesServiceImpl.java +++ b/src/main/java/com/juick/service/MessagesServiceImpl.java @@ -1041,15 +1041,18 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ LEFT JOIN favorites ON favorites.message_id = messages.message_id LEFT JOIN messages_tags ON messages_tags.message_id = messages.message_id LEFT JOIN tags ON messages_tags.tag_id=tags.tag_id - WHERE COALESCE(tags.notop, 0)=0 AND replies.ts > :before + WHERE replies.ts > :before + AND NOT EXISTS (SELECT 1 FROM tags WHERE messages_tags.message_id=messages.message_id + AND messages_tags.tag_id=tags.tag_id AND tags.notop = 1) AND NOT EXISTS (SELECT 1 FROM favorites WHERE message_id = messages.message_id AND user_id = 2) GROUP BY replies.message_id HAVING COUNT(DISTINCT(replies.user_id)) > 5 UNION ALL SELECT favorites.message_id FROM favorites INNER JOIN messages ON messages.message_id = favorites.message_id LEFT JOIN messages_tags ON messages_tags.message_id = messages.message_id LEFT JOIN tags ON messages_tags.tag_id=tags.tag_id - WHERE COALESCE(tags.notop, 0)=0 - AND favorites.ts > :before + WHERE favorites.ts > :before + AND NOT EXISTS (SELECT 1 FROM tags WHERE messages_tags.message_id=messages.message_id + AND messages_tags.tag_id=tags.tag_id AND tags.notop = 1) AND NOT EXISTS (SELECT 1 FROM favorites WHERE message_id = messages.message_id AND user_id = 2) GROUP BY favorites.message_id HAVING COUNT(DISTINCT favorites.user_id) > 2 |