diff --git a/lib/ecto/adapters/clickhouse/api.ex b/lib/ecto/adapters/clickhouse/api.ex
index 7886b0d..851013d 100644
--- a/lib/ecto/adapters/clickhouse/api.ex
+++ b/lib/ecto/adapters/clickhouse/api.ex
@@ -48,4 +48,35 @@ defmodule Ecto.Adapters.ClickHouse.API do
     # %{query | sources: {nil, schema}}
     query
   end
+
+  @doc """
+  Builds a common table expression with an (constant) expression instead of a subquery.
+
+  `with_query` must be a fragment to be evaluated as an expression.
+
+  ## Options
+
+  - as: must be a compile-time literal string that is used in the main query to select
+  the static value.
+
+  https://clickhouse.com/docs/en/sql-reference/statements/select/with#syntax
+  """
+  defmacro with_cte_expression(query, with_query, opts) do
+    name = opts[:as]
+
+    if !name do
+      Ecto.Query.Builder.error!("`as` option must be specified")
+    end
+
+    # :HACK: We override the operation to :update_all to pass context to the connection.
+    # :update_all is not used within ClickHouse adapter otherwise.
+    Ecto.Query.Builder.CTE.build(
+      query,
+      name,
+      with_query,
+      opts[:materialized],
+      :update_all,
+      __CALLER__
+    )
+  end
 end
diff --git a/lib/ecto/adapters/clickhouse/connection.ex b/lib/ecto/adapters/clickhouse/connection.ex
index b513c81..45bce10 100644
--- a/lib/ecto/adapters/clickhouse/connection.ex
+++ b/lib/ecto/adapters/clickhouse/connection.ex
@@ -369,8 +369,12 @@ defmodule Ecto.Adapters.ClickHouse.Connection do
     recursive_opt = if recursive, do: "RECURSIVE ", else: ""
 
     ctes =
-      intersperse_map(queries, ?,, fn {name, _opts, cte} ->
-        [quote_name(name), " AS ", cte_query(cte, sources, params, query)]
+      intersperse_map(queries, ?,, fn {name, opts, cte} ->
+        if opts[:operation] == :update_all do
+          [cte_query(cte, sources, params, query), " AS ", quote_name(name)]
+        else
+          [quote_name(name), " AS ", cte_query(cte, sources, params, query)]
+        end
       end)
 
     ["WITH ", recursive_opt, ctes, " "]
diff --git a/test/ecto/adapters/clickhouse/connection_test.exs b/test/ecto/adapters/clickhouse/connection_test.exs
index 2efa567..3880630 100644
--- a/test/ecto/adapters/clickhouse/connection_test.exs
+++ b/test/ecto/adapters/clickhouse/connection_test.exs
@@ -7,6 +7,8 @@ defmodule Ecto.Adapters.ClickHouse.ConnectionTest do
 
   import Ecto.Query
   import Ecto.Migration, only: [table: 1, table: 2, index: 3, constraint: 3]
+  require Ecto.Adapters.ClickHouse.API
+  import Ecto.Adapters.ClickHouse.API, only: [with_cte_expression: 3]
 
   defmodule Comment do
     use Ecto.Schema
@@ -233,6 +235,15 @@ defmodule Ecto.Adapters.ClickHouse.ConnectionTest do
              """
   end
 
+  test "common table expression with expression instead of subquery" do
+    query =
+      Schema
+      |> with_cte_expression(fragment("123"), as: "value")
+      |> select([], fragment("value"))
+
+    assert all(query) == "WITH 123 AS \"value\" SELECT value FROM \"schema\" AS s0"
+  end
+
   test "reference common table in union" do
     comments_scope_query =
       "comments"