From 5a9dbcec45f6c519fdc8a37958162e8ce9c8ab83 Mon Sep 17 00:00:00 2001
From: spaced4ndy <8711996+spaced4ndy@users.noreply.github.com>
Date: Fri, 28 Feb 2025 21:14:26 +0400
Subject: [PATCH] plans

---
 .../SQLite/Migrations/chat_query_plans.txt    | 40 ++++++++++++++-----
 1 file changed, 31 insertions(+), 9 deletions(-)

diff --git a/src/Simplex/Chat/Store/SQLite/Migrations/chat_query_plans.txt b/src/Simplex/Chat/Store/SQLite/Migrations/chat_query_plans.txt
index ab77856d05..063ca91faf 100644
--- a/src/Simplex/Chat/Store/SQLite/Migrations/chat_query_plans.txt
+++ b/src/Simplex/Chat/Store/SQLite/Migrations/chat_query_plans.txt
@@ -483,7 +483,7 @@ Query:
             LIMIT ?
           
 Plan:
-SEARCH chat_items USING INDEX idx_chat_items_groups_user_mention (user_id=?)
+SEARCH chat_items USING INDEX idx_chat_items_groups_history (user_id=?)
 USE TEMP B-TREE FOR ORDER BY
 
 Query: 
@@ -494,7 +494,7 @@ Query:
             LIMIT ?
           
 Plan:
-SEARCH chat_items USING INDEX idx_chat_items_groups_user_mention (user_id=?)
+SEARCH chat_items USING INDEX idx_chat_items_groups_history (user_id=?)
 USE TEMP B-TREE FOR ORDER BY
 
 Query: 
@@ -541,16 +541,30 @@ Query:
             SELECT i.chat_item_id
             FROM chat_items i
             LEFT JOIN group_snd_item_statuses s ON s.chat_item_id = i.chat_item_id AND s.group_member_id = ?
-            WHERE s.group_snd_item_status_id IS NULL
-              AND i.user_id = ? AND i.group_id = ?
-              AND i.include_in_history = 1
-              AND i.item_deleted = 0
+            WHERE
+              ( s.group_snd_item_status_id IS NULL
+                AND i.user_id = ? AND i.group_id = ?
+                AND i.include_in_history = 1
+                AND i.item_deleted = 0
+                AND i.group_member_id != ?
+              ) OR
+              ( s.group_snd_item_status_id IS NULL
+                AND i.user_id = ? AND i.group_id = ?
+                AND i.include_in_history = 1
+                AND i.item_deleted = 0
+                AND i.group_member_id IS NULL
+              )
             ORDER BY i.item_ts DESC, i.chat_item_id DESC
             LIMIT ?
           
 Plan:
+MULTI-INDEX OR
+INDEX 1
 SEARCH i USING COVERING INDEX idx_chat_items_groups_history (user_id=? AND group_id=? AND include_in_history=? AND item_deleted=?)
+INDEX 2
+SEARCH i USING COVERING INDEX idx_chat_items_groups_history (user_id=? AND group_id=? AND include_in_history=? AND item_deleted=? AND group_member_id=?)
 SEARCH s USING COVERING INDEX idx_group_snd_item_statuses_chat_item_id_group_member_id (chat_item_id=? AND group_member_id=?) LEFT-JOIN
+USE TEMP B-TREE FOR ORDER BY
 
 Query: 
             SELECT i.chat_item_id,
@@ -977,7 +991,7 @@ Query:
           LIMIT ?
         
 Plan:
-SEARCH chat_items USING INDEX idx_chat_items_groups_user_mention (user_id=?)
+SEARCH chat_items USING INDEX idx_chat_items_groups_history (user_id=?)
 USE TEMP B-TREE FOR ORDER BY
 
 Query: 
@@ -4294,6 +4308,14 @@ Query:
 Plan:
 SEARCH group_members USING INTEGER PRIMARY KEY (rowid=?)
 
+Query: 
+      UPDATE group_members
+      SET member_status = ?, member_role = ?, updated_at = ?
+      WHERE user_id = ? AND group_member_id = ?
+    
+Plan:
+SEARCH group_members USING INTEGER PRIMARY KEY (rowid=?)
+
 Query: 
       UPDATE group_members
       SET member_status = ?, updated_at = ?
@@ -4617,7 +4639,7 @@ Query:
     JOIN files f ON f.chat_item_id = i.chat_item_id
    WHERE i.user_id = ?
 Plan:
-SEARCH i USING COVERING INDEX idx_chat_items_groups_user_mention (user_id=?)
+SEARCH i USING COVERING INDEX idx_chat_items_groups_history (user_id=?)
 SEARCH f USING INDEX idx_files_chat_item_id (chat_item_id=?)
 
 Query: 
@@ -5240,7 +5262,7 @@ SEARCH protocol_servers USING COVERING INDEX idx_smp_servers_user_id (user_id=?)
 SEARCH settings USING COVERING INDEX idx_settings_user_id (user_id=?)
 SEARCH commands USING COVERING INDEX idx_commands_user_id (user_id=?)
 SEARCH calls USING COVERING INDEX idx_calls_user_id (user_id=?)
-SEARCH chat_items USING COVERING INDEX idx_chat_items_groups_user_mention (user_id=?)
+SEARCH chat_items USING COVERING INDEX idx_chat_items_groups_history (user_id=?)
 SEARCH contact_requests USING COVERING INDEX sqlite_autoindex_contact_requests_2 (user_id=?)
 SEARCH user_contact_links USING COVERING INDEX sqlite_autoindex_user_contact_links_1 (user_id=?)
 SEARCH connections USING COVERING INDEX idx_connections_group_member (user_id=?)