From 899868d8f9aa11921999e29f0d5a2f7c4abcd79f Mon Sep 17 00:00:00 2001
From: Shay Rojansky <roji@roji.org>
Date: Thu, 31 Oct 2024 12:10:37 +0100
Subject: [PATCH] Fix arrays over user-defined ranges (#3342)

Fixes #3137
---
 .../Storage/Internal/Mapping/NpgsqlArrayTypeMapping.cs          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/EFCore.PG/Storage/Internal/Mapping/NpgsqlArrayTypeMapping.cs b/src/EFCore.PG/Storage/Internal/Mapping/NpgsqlArrayTypeMapping.cs
index 052d653e4..a336b1148 100644
--- a/src/EFCore.PG/Storage/Internal/Mapping/NpgsqlArrayTypeMapping.cs
+++ b/src/EFCore.PG/Storage/Internal/Mapping/NpgsqlArrayTypeMapping.cs
@@ -190,7 +190,7 @@ protected NpgsqlArrayTypeMapping(RelationalTypeMappingParameters parameters)
         // Otherwise let the ADO.NET layer infer the PostgreSQL type. We can't always let it infer, otherwise
         // when given a byte[] it will infer byte (but we want smallint[])
         NpgsqlDbType = NpgsqlTypes.NpgsqlDbType.Array
-            | (ElementTypeMapping is INpgsqlTypeMapping elementNpgsqlTypeMapping
+            | (ElementTypeMapping is INpgsqlTypeMapping { NpgsqlDbType: not NpgsqlTypes.NpgsqlDbType.Unknown } elementNpgsqlTypeMapping
                 ? elementNpgsqlTypeMapping.NpgsqlDbType
                 : ElementTypeMapping.DbType.HasValue
                     ? new NpgsqlParameter { DbType = ElementTypeMapping.DbType.Value }.NpgsqlDbType