From b21d1497faaba940df8164edd1c6b95f8634cfdc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Wed, 27 Aug 2025 10:17:31 +0200
Subject: [PATCH] Use the FILTER syntax with SQL aggregate functions

Closes #14199
---
 trytond/CHANGELOG                              | 1 +
 trytond/trytond/backend/postgresql/database.py | 2 +-
 trytond/trytond/backend/sqlite/database.py     | 3 ++-
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/trytond/CHANGELOG b/trytond/CHANGELOG
index e2d2a1f6cc..61d96e8376 100644
--- a/trytond/CHANGELOG
+++ b/trytond/CHANGELOG
@@ -1,3 +1,4 @@
+* Use the FILTER syntax with SQL aggregate functions
 * Use the EXISTS operator when using the 'where' operator in Many2One
 * Redact sensitive values from the log (issue14220)
 * Add multiple attribute to the buttons in the tree view
diff --git a/trytond/trytond/backend/postgresql/database.py b/trytond/trytond/backend/postgresql/database.py
index 4e6cfd2e0c..2692207d6a 100644
--- a/trytond/trytond/backend/postgresql/database.py
+++ b/trytond/trytond/backend/postgresql/database.py
@@ -205,7 +205,7 @@ class Database(DatabaseInterface):
     _has_proc = defaultdict(lambda: defaultdict(dict))
     _extensions = defaultdict(dict)
     _search_full_text_languages = defaultdict(dict)
-    flavor = Flavor(ilike=True)
+    flavor = Flavor(ilike=True, filter_=True)
 
     TYPES_MAPPING = {
         'SMALLINT': SQLType('INT2', 'INT2'),
diff --git a/trytond/trytond/backend/sqlite/database.py b/trytond/trytond/backend/sqlite/database.py
index 6a0928eb3a..c9a5c4a791 100644
--- a/trytond/trytond/backend/sqlite/database.py
+++ b/trytond/trytond/backend/sqlite/database.py
@@ -444,7 +444,8 @@ class Database(DatabaseInterface):
     _list_cache_timestamp = {}
     flavor = Flavor(
         paramstyle='qmark', function_mapping=MAPPING, null_ordering=False,
-        max_limit=-1)
+        max_limit=-1,
+        filter_=sqlite.sqlite_version_info >= (3, 30, 0))
     IN_MAX = 200
 
     TYPES_MAPPING = {