Add missing column type map :date to TEXT

Author: joeljuca

lib/ecto/adapters/sqlite3/codec.ex

@@ -68,6 +68,15 @@ defmodule Ecto.Adapters.SQLite3.Codec do
     end
   end
 
+  def date_encode(val), do: date_encode(val, :iso8601)
+
+  def date_encode(val, :iso8601) do
+    case Date.to_iso8601(val) do
+      date when is_bitstring(date) -> {:ok, date}
+      _ -> :error
+    end
+  end
+
   def time_decode(nil), do: {:ok, nil}
 
   def time_decode(value) do

lib/ecto/adapters/sqlite3/data_type.ex

@@ -20,6 +20,7 @@ defmodule Ecto.Adapters.SQLite3.DataType do
   def column_type(:array, _opts), do: "TEXT"
   def column_type({:map, _}, _opts), do: "TEXT"
   def column_type({:array, _}, _opts), do: "TEXT"
+  def column_type(:date, _opts), do: "TEXT"
   def column_type(:utc_datetime, _opts), do: "TEXT"
   def column_type(:utc_datetime_usec, _opts), do: "TEXT"
   def column_type(:naive_datetime, _opts), do: "TEXT"