improvement: support upcoming action_select options

lib/data_layer.ex

@@ -1368,10 +1368,17 @@ defmodule AshPostgres.DataLayer do
               query =
                 if options[:return_records?] do
                   {:ok, query} =
-                    query
+                    if options[:action_select] do
-                    |> Ecto.Query.exclude(:select)
+                      query
-                    |> Ecto.Query.select([row], row)
+                      |> Ecto.Query.exclude(:select)
-                    |> add_calculations(options[:calculations] || [], resource)
+                      |> Ecto.Query.select([row], struct(row, ^options[:action_select]))
+                      |> add_calculations(options[:calculations] || [], resource)
+                    else
+                      query
+                      |> Ecto.Query.exclude(:select)
+                      |> Ecto.Query.select([row], row)
+                      |> add_calculations(options[:calculations] || [], resource)
+                    end
 
                   query
                 else
@@ -1626,10 +1633,19 @@ defmodule AshPostgres.DataLayer do
           query =
             if options[:return_records?] do
               {:ok, query} =
-                query
+                case options[:action_select] do
-                |> Ecto.Query.exclude(:select)
+                  nil ->
-                |> Ecto.Query.select([row], row)
+                    query
-                |> add_calculations(options[:calculations] || [], resource)
+                    |> Ecto.Query.exclude(:select)
+                    |> Ecto.Query.select([row], row)
+                    |> add_calculations(options[:calculations] || [], resource)
+
+                  action_select ->
+                    query
+                    |> Ecto.Query.exclude(:select)
+                    |> Ecto.Query.select([row], struct(row, ^action_select))
+                    |> add_calculations(options[:calculations] || [], resource)
+                end
 
               query
             else
@@ -1717,7 +1733,13 @@ defmodule AshPostgres.DataLayer do
 
     opts =
       if options.return_records? do
-        Keyword.put(opts, :returning, true)
+        returning =
+          case options[:action_select] do
+            nil -> true
+            fields -> fields
+          end
+
+        Keyword.put(opts, :returning, returning)
       else
         opts
       end
@@ -1956,6 +1978,7 @@ defmodule AshPostgres.DataLayer do
     case bulk_create(resource, [changeset], %{
            single?: true,
            tenant: Map.get(changeset, :to_tenant, changeset.tenant),
+           action_select: changeset.action_select,
            return_records?: true
          }) do
       {:ok, [result]} ->
@@ -2539,6 +2562,7 @@ defmodule AshPostgres.DataLayer do
              tenant: changeset.tenant,
              identity: identity,
              upsert_keys: keys,
+             action_select: changeset.action_select,
              upsert_fields: upsert_fields,
              return_records?: true
            }) do
@@ -2733,6 +2757,7 @@ defmodule AshPostgres.DataLayer do
 
     case update_query(query, changeset, resource, %{
            return_records?: true,
+           action_select: changeset.action_select,
            calculations: []
          }) do
       {:ok, []} ->

mix.lock

@@ -1,5 +1,5 @@
 %{
-  "ash": {:hex, :ash, "3.4.4", "1745bf9ee2eb4351540a60e14c85ca4ac6afb3924a5625f0b1a4dfdeeed30512", [:mix], [{:decimal, "~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:ecto, "~> 3.7", [hex: :ecto, repo: "hexpm", optional: false]}, {:ets, "~> 0.8", [hex: :ets, repo: "hexpm", optional: false]}, {:igniter, ">= 0.3.11 and < 1.0.0-0", [hex: :igniter, repo: "hexpm", optional: false]}, {:jason, ">= 1.0.0", [hex: :jason, repo: "hexpm", optional: false]}, {:owl, "~> 0.11", [hex: :owl, repo: "hexpm", optional: false]}, {:picosat_elixir, "~> 0.2", [hex: :picosat_elixir, repo: "hexpm", optional: true]}, {:plug, ">= 0.0.0", [hex: :plug, repo: "hexpm", optional: true]}, {:reactor, "~> 0.9", [hex: :reactor, repo: "hexpm", optional: false]}, {:simple_sat, ">= 0.1.1 and < 1.0.0-0", [hex: :simple_sat, repo: "hexpm", optional: true]}, {:spark, ">= 2.2.22 and < 3.0.0-0", [hex: :spark, repo: "hexpm", optional: false]}, {:splode, "~> 0.2", [hex: :splode, repo: "hexpm", optional: false]}, {:stream_data, "~> 1.0", [hex: :stream_data, repo: "hexpm", optional: false]}, {:telemetry, "~> 1.1", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "38484f04dd19cb985e767bed30a99e5cbb83642db26cc81d8f7e6d0e6ed31e9c"},
+  "ash": {:hex, :ash, "3.4.8", "8c35c1e401044d05474c0e1a3209c74afb7ac955243085489242cade24d31906", [:mix], [{:decimal, "~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:ecto, "~> 3.7", [hex: :ecto, repo: "hexpm", optional: false]}, {:ets, "~> 0.8", [hex: :ets, repo: "hexpm", optional: false]}, {:igniter, ">= 0.3.11 and < 1.0.0-0", [hex: :igniter, repo: "hexpm", optional: false]}, {:jason, ">= 1.0.0", [hex: :jason, repo: "hexpm", optional: false]}, {:owl, "~> 0.11", [hex: :owl, repo: "hexpm", optional: false]}, {:picosat_elixir, "~> 0.2", [hex: :picosat_elixir, repo: "hexpm", optional: true]}, {:plug, ">= 0.0.0", [hex: :plug, repo: "hexpm", optional: true]}, {:reactor, "~> 0.9", [hex: :reactor, repo: "hexpm", optional: false]}, {:simple_sat, ">= 0.1.1 and < 1.0.0-0", [hex: :simple_sat, repo: "hexpm", optional: true]}, {:spark, ">= 2.2.22 and < 3.0.0-0", [hex: :spark, repo: "hexpm", optional: false]}, {:splode, "~> 0.2", [hex: :splode, repo: "hexpm", optional: false]}, {:stream_data, "~> 1.0", [hex: :stream_data, repo: "hexpm", optional: false]}, {:telemetry, "~> 1.1", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "e8dd3eb1f3aa45a75265c784df95ce261a3fad7f0d07400d316e981e14ed10f0"},
   "ash_sql": {:hex, :ash_sql, "0.2.32", "de99255becfb9daa7991c18c870e9f276bb372acda7eda3e05c3e2ff2ca8922e", [:mix], [{:ash, ">= 3.1.7 and < 4.0.0-0", [hex: :ash, repo: "hexpm", optional: false]}, {:ecto, "~> 3.9", [hex: :ecto, repo: "hexpm", optional: false]}, {:ecto_sql, "~> 3.9", [hex: :ecto_sql, repo: "hexpm", optional: false]}], "hexpm", "43773bcd33d21319c11804d76fe11f1a1b7c8faba7aaedeab6f55fde3d2405db"},
   "benchee": {:hex, :benchee, "1.3.1", "c786e6a76321121a44229dde3988fc772bca73ea75170a73fd5f4ddf1af95ccf", [:mix], [{:deep_merge, "~> 1.0", [hex: :deep_merge, repo: "hexpm", optional: false]}, {:statistex, "~> 1.0", [hex: :statistex, repo: "hexpm", optional: false]}, {:table, "~> 0.1.0", [hex: :table, repo: "hexpm", optional: true]}], "hexpm", "76224c58ea1d0391c8309a8ecbfe27d71062878f59bd41a390266bf4ac1cc56d"},
   "bunt": {:hex, :bunt, "1.0.0", "081c2c665f086849e6d57900292b3a161727ab40431219529f13c4ddcf3e7a44", [:mix], [], "hexpm", "dc5f86aa08a5f6fa6b8096f0735c4e76d54ae5c9fa2c143e5a1fc7c1cd9bb6b5"},
@@ -9,7 +9,7 @@
   "deep_merge": {:hex, :deep_merge, "1.0.0", "b4aa1a0d1acac393bdf38b2291af38cb1d4a52806cf7a4906f718e1feb5ee961", [:mix], [], "hexpm", "ce708e5f094b9cd4e8f2be4f00d2f4250c4095be93f8cd6d018c753894885430"},
   "dialyxir": {:hex, :dialyxir, "1.4.3", "edd0124f358f0b9e95bfe53a9fcf806d615d8f838e2202a9f430d59566b6b53b", [:mix], [{:erlex, ">= 0.2.6", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "bf2cfb75cd5c5006bec30141b131663299c661a864ec7fbbc72dfa557487a986"},
   "earmark_parser": {:hex, :earmark_parser, "1.4.41", "ab34711c9dc6212dda44fcd20ecb87ac3f3fce6f0ca2f28d4a00e4154f8cd599", [:mix], [], "hexpm", "a81a04c7e34b6617c2792e291b5a2e57ab316365c2644ddc553bb9ed863ebefa"},
-  "ecto": {:hex, :ecto, "3.12.2", "bae2094f038e9664ce5f089e5f3b6132a535d8b018bd280a485c2f33df5c0ce1", [:mix], [{:decimal, "~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "492e67c70f3a71c6afe80d946d3ced52ecc57c53c9829791bfff1830ff5a1f0c"},
+  "ecto": {:hex, :ecto, "3.12.3", "1a9111560731f6c3606924c81c870a68a34c819f6d4f03822f370ea31a582208", [:mix], [{:decimal, "~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "9efd91506ae722f95e48dc49e70d0cb632ede3b7a23896252a60a14ac6d59165"},
   "ecto_sql": {:hex, :ecto_sql, "3.12.0", "73cea17edfa54bde76ee8561b30d29ea08f630959685006d9c6e7d1e59113b7d", [:mix], [{:db_connection, "~> 2.4.1 or ~> 2.5", [hex: :db_connection, repo: "hexpm", optional: false]}, {:ecto, "~> 3.12", [hex: :ecto, repo: "hexpm", optional: false]}, {:myxql, "~> 0.7", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.19 or ~> 1.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:tds, "~> 2.1.1 or ~> 2.2", [hex: :tds, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "dc9e4d206f274f3947e96142a8fdc5f69a2a6a9abb4649ef5c882323b6d512f0"},
   "eflame": {:hex, :eflame, "1.0.1", "0664d287e39eef3c413749254b3af5f4f8b00be71c1af67d325331c4890be0fc", [:mix], [], "hexpm", "e0b08854a66f9013129de0b008488f3411ae9b69b902187837f994d7a99cf04e"},
   "erlex": {:hex, :erlex, "0.2.7", "810e8725f96ab74d17aac676e748627a07bc87eb950d2b83acd29dc047a30595", [:mix], [], "hexpm", "3ed95f79d1a844c3f6bf0cea61e0d5612a42ce56da9c03f01df538685365efb0"},
@@ -20,7 +20,7 @@
   "git_cli": {:hex, :git_cli, "0.3.0", "a5422f9b95c99483385b976f5d43f7e8233283a47cda13533d7c16131cb14df5", [:mix], [], "hexpm", "78cb952f4c86a41f4d3511f1d3ecb28edb268e3a7df278de2faa1bd4672eaf9b"},
   "git_ops": {:hex, :git_ops, "2.6.1", "cc7799a68c26cf814d6d1a5121415b4f5bf813de200908f930b27a2f1fe9dad5", [:mix], [{:git_cli, "~> 0.2", [hex: :git_cli, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 1.0", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "ce62d07e41fe993ec22c35d5edb11cf333a21ddaead6f5d9868fcb607d42039e"},
   "glob_ex": {:hex, :glob_ex, "0.1.8", "f7ef872877ca2ae7a792ab1f9ff73d9c16bf46ecb028603a8a3c5283016adc07", [:mix], [], "hexpm", "9e39d01729419a60a937c9260a43981440c43aa4cadd1fa6672fecd58241c464"},
-  "igniter": {:hex, :igniter, "0.3.30", "89c414e4e3d3d58a29133ad2480d9037abf8881a83e6aa5a753307e5db5f74b5", [:mix], [{:glob_ex, "~> 0.1.7", [hex: :glob_ex, repo: "hexpm", optional: false]}, {:jason, "~> 1.4", [hex: :jason, repo: "hexpm", optional: false]}, {:rewrite, "~> 0.9", [hex: :rewrite, repo: "hexpm", optional: false]}, {:sourceror, "~> 1.4", [hex: :sourceror, repo: "hexpm", optional: false]}, {:spitfire, ">= 0.1.3 and < 1.0.0-0", [hex: :spitfire, repo: "hexpm", optional: false]}], "hexpm", "072e441e1bf5102b2516fe75113174c35c381ea3674e389eb6e9f0fb476bbc70"},
+  "igniter": {:hex, :igniter, "0.3.35", "edd8db6234db7639eb2f954b45ab23db98b1fd0a940850f58db8900912a908bf", [:mix], [{:glob_ex, "~> 0.1.7", [hex: :glob_ex, repo: "hexpm", optional: false]}, {:jason, "~> 1.4", [hex: :jason, repo: "hexpm", optional: false]}, {:rewrite, "~> 0.9", [hex: :rewrite, repo: "hexpm", optional: false]}, {:sourceror, "~> 1.4", [hex: :sourceror, repo: "hexpm", optional: false]}, {:spitfire, ">= 0.1.3 and < 1.0.0-0", [hex: :spitfire, repo: "hexpm", optional: false]}], "hexpm", "d2826d94d8c851e2bc8b920766815b3df4b184cab05eae8423e965363a2e02b1"},
   "inflex": {:hex, :inflex, "2.1.0", "a365cf0821a9dacb65067abd95008ca1b0bb7dcdd85ae59965deef2aa062924c", [:mix], [], "hexpm", "14c17d05db4ee9b6d319b0bff1bdf22aa389a25398d1952c7a0b5f3d93162dd8"},
   "iterex": {:hex, :iterex, "0.1.2", "58f9b9b9a22a55cbfc7b5234a9c9c63eaac26d276b3db80936c0e1c60355a5a6", [:mix], [], "hexpm", "2e103b8bcc81757a9af121f6dc0df312c9a17220f302b1193ef720460d03029d"},
   "jason": {:hex, :jason, "1.4.4", "b9226785a9aa77b6857ca22832cffa5d5011a667207eb2a0ad56adb5db443b8a", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "c5eb0cab91f094599f94d55bc63409236a8ec69a21a67814529e8d5f6cc90b3b"},
@@ -38,7 +38,7 @@
   "simple_sat": {:hex, :simple_sat, "0.1.3", "f650fc3c184a5fe741868b5ac56dc77fdbb428468f6dbf1978e14d0334497578", [:mix], [], "hexpm", "a54305066a356b7194dc81db2a89232bacdc0b3edaef68ed9aba28dcbc34887b"},
   "sobelow": {:hex, :sobelow, "0.13.0", "218afe9075904793f5c64b8837cc356e493d88fddde126a463839351870b8d1e", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "cd6e9026b85fc35d7529da14f95e85a078d9dd1907a9097b3ba6ac7ebbe34a0d"},
   "sourceror": {:hex, :sourceror, "1.6.0", "9907884e1449a4bd7dbaabe95088ed4d9a09c3c791fb0103964e6316bc9448a7", [:mix], [], "hexpm", "e90aef8c82dacf32c89c8ef83d1416fc343cd3e5556773eeffd2c1e3f991f699"},
-  "spark": {:hex, :spark, "2.2.23", "78f0a1b0b713a91ad556fe9dc19ec92d977aaa0803cce2e255d90e58b9045c2a", [:mix], [{:igniter, ">= 0.2.6 and < 1.0.0-0", [hex: :igniter, repo: "hexpm", optional: false]}, {:jason, "~> 1.4", [hex: :jason, repo: "hexpm", optional: false]}, {:sourceror, "~> 1.2", [hex: :sourceror, repo: "hexpm", optional: false]}], "hexpm", "a354b5cd7c3f021e3cd1da5a033b7643fe7b3c71c96b96d9f500a742f40c94db"},
+  "spark": {:hex, :spark, "2.2.26", "1701f388a9cfb2e27cd037b6f4b72a999e49bdb2d2f946bdbde8a991ce42c499", [:mix], [{:igniter, ">= 0.2.6 and < 1.0.0-0", [hex: :igniter, repo: "hexpm", optional: false]}, {:jason, "~> 1.4", [hex: :jason, repo: "hexpm", optional: false]}, {:sourceror, "~> 1.2", [hex: :sourceror, repo: "hexpm", optional: false]}], "hexpm", "7a57860e4d15ab2e395dffeac617f3ee64d371b47f7b3d718a8d535d75cc7556"},
   "spitfire": {:hex, :spitfire, "0.1.3", "7ea0f544005dfbe48e615ed90250c9a271bfe126914012023fd5e4b6b82b7ec7", [:mix], [], "hexpm", "d53b5107bcff526a05c5bb54c95e77b36834550affd5830c9f58760e8c543657"},
   "splode": {:hex, :splode, "0.2.4", "71046334c39605095ca4bed5d008372e56454060997da14f9868534c17b84b53", [:mix], [], "hexpm", "ca3b95f0d8d4b482b5357954fec857abd0fa3ea509d623334c1328e7382044c2"},
   "statistex": {:hex, :statistex, "1.0.0", "f3dc93f3c0c6c92e5f291704cf62b99b553253d7969e9a5fa713e5481cd858a5", [:mix], [], "hexpm", "ff9d8bee7035028ab4742ff52fc80a2aa35cece833cf5319009b52f1b5a86c27"},

priv/resource_snapshots/test_repo/posts/20240910180107.json

@@ -0,0 +1,459 @@
+{
+  "attributes": [
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"gen_random_uuid()\")",
+      "generated?": false,
+      "primary_key?": true,
+      "references": null,
+      "size": null,
+      "source": "id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "title_column",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "not_selected_by_default",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "datetime",
+      "type": "timestamptz(6)"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "score",
+      "type": "bigint"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "public",
+      "type": "boolean"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "category",
+      "type": "citext"
+    },
+    {
+      "allow_nil?": true,
+      "default": "\"sponsored\"",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "type",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "price",
+      "type": "bigint"
+    },
+    {
+      "allow_nil?": true,
+      "default": "\"0\"",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "decimal",
+      "type": "decimal"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "status",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "status_enum",
+      "type": "status"
+    },
+    {
+      "allow_nil?": false,
+      "default": "2",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "constrained_int",
+      "type": "bigint"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "point",
+      "type": [
+        "array",
+        "float"
+      ]
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "composite_point",
+      "type": "custom_point"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "stuff",
+      "type": "map"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "list_of_stuff",
+      "type": [
+        "array",
+        "map"
+      ]
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "uniq_one",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "uniq_two",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "uniq_custom_one",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "uniq_custom_two",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "uniq_on_upper",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "uniq_if_contains_foo",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "list_containing_nils",
+      "type": [
+        "array",
+        "text"
+      ]
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "created_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "updated_at",
+      "type": "timestamptz(6)"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "posts_organization_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "orgs"
+      },
+      "size": null,
+      "source": "organization_id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "posts_parent_post_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "posts"
+      },
+      "size": null,
+      "source": "parent_post_id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "posts_author_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "authors"
+      },
+      "size": null,
+      "source": "author_id",
+      "type": "uuid"
+    }
+  ],
+  "base_filter": "type = 'sponsored'",
+  "check_constraints": [
+    {
+      "attribute": [
+        "price"
+      ],
+      "base_filter": "type = 'sponsored'",
+      "check": "price > 0",
+      "name": "price_must_be_positive"
+    }
+  ],
+  "custom_indexes": [
+    {
+      "all_tenants?": false,
+      "concurrently": true,
+      "error_fields": [
+        "uniq_custom_one",
+        "uniq_custom_two"
+      ],
+      "fields": [
+        {
+          "type": "atom",
+          "value": "uniq_custom_one"
+        },
+        {
+          "type": "atom",
+          "value": "uniq_custom_two"
+        }
+      ],
+      "include": null,
+      "message": "dude what the heck",
+      "name": null,
+      "nulls_distinct": true,
+      "prefix": null,
+      "table": null,
+      "unique": true,
+      "using": null,
+      "where": null
+    }
+  ],
+  "custom_statements": [],
+  "has_create_action": true,
+  "hash": "702922F4C474FB9294FE47B61DF92D6A5D2D6586F696B7F5B05493CEA4C485D0",
+  "identities": [
+    {
+      "all_tenants?": false,
+      "base_filter": "type = 'sponsored'",
+      "index_name": "posts_uniq_if_contains_foo_index",
+      "keys": [
+        {
+          "type": "atom",
+          "value": "uniq_if_contains_foo"
+        }
+      ],
+      "name": "uniq_if_contains_foo",
+      "nils_distinct?": true,
+      "where": "(uniq_if_contains_foo LIKE '%foo%')"
+    },
+    {
+      "all_tenants?": false,
+      "base_filter": "type = 'sponsored'",
+      "index_name": "posts_uniq_on_upper_index",
+      "keys": [
+        {
+          "type": "string",
+          "value": "(UPPER(uniq_on_upper))"
+        }
+      ],
+      "name": "uniq_on_upper",
+      "nils_distinct?": true,
+      "where": null
+    },
+    {
+      "all_tenants?": false,
+      "base_filter": "type = 'sponsored'",
+      "index_name": "posts_uniq_one_and_two_index",
+      "keys": [
+        {
+          "type": "atom",
+          "value": "uniq_one"
+        },
+        {
+          "type": "atom",
+          "value": "uniq_two"
+        }
+      ],
+      "name": "uniq_one_and_two",
+      "nils_distinct?": true,
+      "where": null
+    }
+  ],
+  "multitenancy": {
+    "attribute": null,
+    "global": null,
+    "strategy": null
+  },
+  "repo": "Elixir.AshPostgres.TestRepo",
+  "schema": null,
+  "table": "posts"
+}

priv/test_repo/migrations/20240910180107_migrate_resources39.exs

@@ -0,0 +1,21 @@
+defmodule AshPostgres.TestRepo.Migrations.MigrateResources39 do
+  @moduledoc """
+  Updates resources based on their most recent snapshots.
+
+  This file was autogenerated with `mix ash_postgres.generate_migrations`
+  """
+
+  use Ecto.Migration
+
+  def up do
+    alter table(:posts) do
+      add(:not_selected_by_default, :text)
+    end
+  end
+
+  def down do
+    alter table(:posts) do
+      remove(:not_selected_by_default)
+    end
+  end
+end

test/bulk_create_test.exs

@@ -14,6 +14,21 @@ defmodule AshPostgres.BulkCreateTest do
                |> Ash.read!()
     end
 
+    test "bulk creates perform before action hooks" do
+      Ash.bulk_create!(
+        [%{title: "before_action"}, %{title: "before_action"}],
+        Post,
+        :create_with_before_action,
+        return_errors?: true,
+        return_records?: true
+      )
+
+      assert [%{title: "before_action"}, %{title: "before_action"}] =
+               Post
+               |> Ash.Query.sort(:title)
+               |> Ash.read!()
+    end
+
     test "bulk creates can be streamed" do
       assert [{:ok, %{title: "fred"}}, {:ok, %{title: "george"}}] =
                Ash.bulk_create!([%{title: "fred"}, %{title: "george"}], Post, :create,

test/select_test.exs

@@ -12,4 +12,12 @@ defmodule AshPostgres.SelectTest do
 
     assert [%{title: %Ash.NotLoaded{}}] = Ash.read!(Ash.Query.select(Post, :id))
   end
+
+  test "values not selected in a changeset are not present in the response" do
+    assert %{title: %Ash.NotLoaded{}} =
+             Post
+             |> Ash.Changeset.for_create(:create, %{title: "title"})
+             |> Ash.Changeset.select([])
+             |> Ash.create!()
+  end
 end

test/support/resources/post.ex

@@ -269,6 +269,20 @@ defmodule AshPostgres.Test.Post do
       )
     end
 
+    defmodule HasBeforeAction do
+      use Ash.Resource.Change
+
+      def change(changeset, _, _) do
+        Ash.Changeset.before_action(changeset, fn changeset ->
+          Ash.Changeset.force_change_attribute(changeset, :title, "before_action")
+        end)
+      end
+    end
+
+    create :create_with_before_action do
+      change(HasBeforeAction)
+    end
+
     create :upsert_with_filter do
       upsert?(true)
       upsert_identity(:uniq_if_contains_foo)
@@ -331,6 +345,10 @@ defmodule AshPostgres.Test.Post do
       source(:title_column)
     end
 
+    attribute :not_selected_by_default, :string do
+      select_by_default?(false)
+    end
+
     attribute(:datetime, AshPostgres.TimestamptzUsec, public?: true)
     attribute(:score, :integer, public?: true)
     attribute(:public, :boolean, public?: true)

test/test_helper.exs

@@ -1,4 +1,4 @@
-ExUnit.start(capture_log: true)
+# ExUnit.start(capture_log: true)
 ExUnit.configure(stacktrace_depth: 100)
 
 AshPostgres.TestRepo.start_link()