From 171bcd83ec15e3f9b9d77ba4304dddfb65520aa2 Mon Sep 17 00:00:00 2001
From: Jussi Saurio <jussi.saurio@gmail.com>
Date: Mon, 13 Oct 2025 10:16:13 +0300
Subject: [PATCH] COMPAT.MD: note about WINDOW functions

---
 COMPAT.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/COMPAT.md b/COMPAT.md
index d668c6f20..e14c04005 100644
--- a/COMPAT.md
+++ b/COMPAT.md
@@ -95,6 +95,7 @@ Turso aims to be fully compatible with SQLite, with opt-in features not supporte
 | UPDATE                    | Yes     |                                                                                   |
 | VACUUM                    | No      |                                                                                   |
 | WITH clause               | Partial | No RECURSIVE, no MATERIALIZED, only SELECT supported in CTEs                      |
+| WINDOW functions             | Partial | only default frame definition, no window-specific functions (rank() etc)         |
 
 #### [PRAGMA](https://www.sqlite.org/pragma.html)