diff --git a/lib/data_layer.ex b/lib/data_layer.ex
index 57243028..200ee3af 100644
--- a/lib/data_layer.ex
+++ b/lib/data_layer.ex
@@ -1930,7 +1930,8 @@ defmodule AshPostgres.DataLayer do
     end)
   end
 
-  defp get_source_for_upsert_field(field, resource) do
+  @doc false
+  def get_source_for_upsert_field(field, resource) do
     case Ash.Resource.Info.attribute(resource, field) do
       %{source: source} when not is_nil(source) ->
         source
diff --git a/lib/sql_implementation.ex b/lib/sql_implementation.ex
index 67819a40..d01c134e 100644
--- a/lib/sql_implementation.ex
+++ b/lib/sql_implementation.ex
@@ -41,6 +41,33 @@ defmodule AshPostgres.SqlImplementation do
     {:ok, Ecto.Query.dynamic(fragment("'[]'::jsonb")), acc}
   end
 
+  def expr(
+        query,
+        %Ash.Query.UpsertConflict{attribute: attribute},
+        _bindings,
+        _embedded?,
+        acc,
+        _type
+      ) do
+    query.__ash_bindings__.resource
+
+    {:ok,
+     Ecto.Query.dynamic(
+       [],
+       fragment(
+         "EXCLUDED.?",
+         literal(
+           ^to_string(
+             AshPostgres.DataLayer.get_source_for_upsert_field(
+               attribute,
+               query.__ash_bindings__.resource
+             )
+           )
+         )
+       )
+     ), acc}
+  end
+
   def expr(query, %AshPostgres.Functions.Binding{}, _bindings, _embedded?, acc, _type) do
     binding =
       AshSql.Bindings.get_binding(
diff --git a/test/bulk_create_test.exs b/test/bulk_create_test.exs
index bdfdd497..d7a2c544 100644
--- a/test/bulk_create_test.exs
+++ b/test/bulk_create_test.exs
@@ -2,6 +2,8 @@ defmodule AshPostgres.BulkCreateTest do
   use AshPostgres.RepoCase, async: false
   alias AshPostgres.Test.{Post, Record}
 
+  import Ash.Expr
+
   describe "bulk creates" do
     test "bulk creates insert each input" do
       Ash.bulk_create!([%{title: "fred"}, %{title: "george"}], Post, :create)
@@ -109,6 +111,51 @@ defmodule AshPostgres.BulkCreateTest do
                end)
     end
 
+    test "bulk upsert skips with upsert_condition" do
+      assert [
+               {:ok, %{title: "fredfoo", uniq_if_contains_foo: "1foo", price: 10}},
+               {:ok, %{title: "georgefoo", uniq_if_contains_foo: "2foo", price: 20}},
+               {:ok, %{title: "herbert", uniq_if_contains_foo: "3", price: 30}}
+             ] =
+               Ash.bulk_create!(
+                 [
+                   %{title: "fredfoo", uniq_if_contains_foo: "1foo", price: 10},
+                   %{title: "georgefoo", uniq_if_contains_foo: "2foo", price: 20},
+                   %{title: "herbert", uniq_if_contains_foo: "3", price: 30}
+                 ],
+                 Post,
+                 :create,
+                 return_stream?: true,
+                 return_records?: true
+               )
+               |> Enum.sort_by(fn {:ok, result} -> result.title end)
+
+      assert [
+               {:ok, %{title: "georgefoo", uniq_if_contains_foo: "2foo", price: 20_000}},
+               {:ok, %{title: "herbert", uniq_if_contains_foo: "3", price: 30}}
+             ] =
+               Ash.bulk_create!(
+                 [
+                   %{title: "fredfoo", uniq_if_contains_foo: "1foo", price: 10},
+                   %{title: "georgefoo", uniq_if_contains_foo: "2foo", price: 20_000},
+                   %{title: "herbert", uniq_if_contains_foo: "3", price: 30}
+                 ],
+                 Post,
+                 :upsert_with_no_filter,
+                 return_stream?: true,
+                 upsert_condition: expr(price != upsert_conflict(:price)),
+                 return_errors?: true,
+                 return_records?: true
+               )
+               |> Enum.sort_by(fn
+                 {:ok, result} ->
+                   result.title
+
+                 _ ->
+                   nil
+               end)
+    end
+
     # confirmed that this doesn't work because it can't. An upsert must map to a potentially successful insert.
     # leaving this test here for posterity
     # test "bulk creates can upsert with id" do
diff --git a/test/support/resources/post.ex b/test/support/resources/post.ex
index 8b7fff09..e4f64c23 100644
--- a/test/support/resources/post.ex
+++ b/test/support/resources/post.ex
@@ -278,6 +278,12 @@ defmodule AshPostgres.Test.Post do
       end)
     end
 
+    create :upsert_with_no_filter do
+      upsert?(true)
+      upsert_identity(:uniq_if_contains_foo)
+      upsert_fields([:price])
+    end
+
     update :set_title_from_author do
       change(atomic_update(:title, expr(author.first_name)))
     end