Merging upstream version 10.2.6.

Signed-off-by: Daniel Baumann <daniel@debian.org>

tests/dialects/test_snowflake.py

@@ -500,3 +500,12 @@ FROM persons AS p, LATERAL FLATTEN(input => p.c, path => 'contact') f, LATERAL F
             },
             pretty=True,
         )
+
+    def test_minus(self):
+        self.validate_all(
+            "SELECT 1 EXCEPT SELECT 1",
+            read={
+                "oracle": "SELECT 1 MINUS SELECT 1",
+                "snowflake": "SELECT 1 MINUS SELECT 1",
+            },
+        )