Use sqlite vector

lib/sqlite_vec/ecto/float32.ex

@@ -0,0 +1,22 @@
+defmodule SqliteVec.Ecto.Float32 do
+  @moduledoc """
+  `Ecto.Type` for `SqliteVec.Float32`
+  """
+  use Ecto.Type
+
+  def type, do: :binary
+
+  def cast(value) do
+    {:ok, SqliteVec.Float32.new(value)}
+  end
+
+  def load(data) do
+    {:ok, SqliteVec.Float32.from_binary(data)}
+  end
+
+  def dump(%SqliteVec.Float32{} = vector) do
+    {:ok, SqliteVec.Float32.to_binary(vector)}
+  end
+
+  def dump(_), do: :error
+end