fix(chen): show i18n hint for tables without a primary key

i18n/locales/en.json

@@ -2252,6 +2252,7 @@
     "InvalidTableStructureChanges": "Check the table structure changes.",
     "InvalidIndexDefinition": "Complete the index name and column selection.",
     "InvalidCsvFile": "The CSV file is invalid or cannot be read.",
-    "CopyOperationFailedDescription": "The selected data could not be copied."
+    "CopyOperationFailedDescription": "The selected data could not be copied.",
+    "TableWithoutPrimaryKeyNotEditable": "This table has no primary key, so adding, updating, or deleting data is not supported yet."
   }
 }

i18n/locales/es.json

@@ -1,6 +1,6 @@
 {
   "Monitor": {
     "Unavailable": "La sesión ha finalizado o no se puede supervisar.",
     "PauseSent": "Se ha enviado la tarea de pausa",
     "ResumeSent": "Se ha enviado la tarea de reanudación"
   },
@@ -14,13 +14,13 @@
     "Play": "Reproducir",
     "Pause": "Pausar",
     "Restart": "Reiniciar",
     "HistoryCommands": "Historial de comandos",
     "Playlist": "Lista de reproducción",
     "SearchCommands": "Buscar comandos...",
     "NoCommands": "No hay registros de comandos",
     "NoCommandsHint": "Esta sesión no tiene comandos grabados",
     "CommandsFailed": "No se pudieron cargar los comandos",
     "CommandsFailedHint": "El historial de comandos no está disponible temporalmente",
     "Loading": "Cargando...",
     "HideRail": "Ocultar panel",
     "ShowRail": "Mostrar panel",
@@ -34,7 +34,7 @@
     "UnsupportedHint": "Este tipo de grabación no es compatible con el reproductor en línea.",
     "Reload": "Volver a cargar",
     "DesktopBlocked": "Solo en el navegador",
     "DesktopBlockedHint": "La reproducción de sesiones solo está disponible en un navegador web. Copie el enlace y ábralo allí.",
     "ShortcutsTitle": "Atajos de teclado",
     "ShortcutPlayPause": "pausar / reanudar",
     "ShortcutFullscreen": "alternar el modo de pantalla completa",
@@ -2252,6 +2252,7 @@
     "InvalidTableStructureChanges": "Check the table structure changes.",
     "InvalidIndexDefinition": "Complete the index name and column selection.",
     "InvalidCsvFile": "The CSV file is invalid or cannot be read.",
-    "CopyOperationFailedDescription": "The selected data could not be copied."
+    "CopyOperationFailedDescription": "The selected data could not be copied.",
+    "TableWithoutPrimaryKeyNotEditable": "Esta tabla no tiene clave primaria; de momento no se pueden añadir, modificar ni eliminar datos."
   }
 }

i18n/locales/ja.json

@@ -2252,6 +2252,7 @@
     "InvalidTableStructureChanges": "Check the table structure changes.",
     "InvalidIndexDefinition": "Complete the index name and column selection.",
     "InvalidCsvFile": "The CSV file is invalid or cannot be read.",
-    "CopyOperationFailedDescription": "The selected data could not be copied."
+    "CopyOperationFailedDescription": "The selected data could not be copied.",
+    "TableWithoutPrimaryKeyNotEditable": "このテーブルには主キーが設定されていないため、データの追加・変更・削除は現在サポートされていません。"
   }
 }

i18n/locales/ko.json

@@ -2252,6 +2252,7 @@
     "InvalidTableStructureChanges": "Check the table structure changes.",
     "InvalidIndexDefinition": "Complete the index name and column selection.",
     "InvalidCsvFile": "The CSV file is invalid or cannot be read.",
-    "CopyOperationFailedDescription": "The selected data could not be copied."
+    "CopyOperationFailedDescription": "The selected data could not be copied.",
+    "TableWithoutPrimaryKeyNotEditable": "이 테이블에는 기본 키가 없어 지금은 데이터를 추가, 수정 또는 삭제할 수 없습니다."
   }
 }

i18n/locales/pt_br.json

@@ -2252,6 +2252,7 @@
     "InvalidTableStructureChanges": "Check the table structure changes.",
     "InvalidIndexDefinition": "Complete the index name and column selection.",
     "InvalidCsvFile": "The CSV file is invalid or cannot be read.",
-    "CopyOperationFailedDescription": "The selected data could not be copied."
+    "CopyOperationFailedDescription": "The selected data could not be copied.",
+    "TableWithoutPrimaryKeyNotEditable": "Esta tabela não possui chave primária; por enquanto não é possível adicionar, alterar ou excluir dados."
   }
 }

i18n/locales/ru.json

@@ -2252,6 +2252,7 @@
     "InvalidTableStructureChanges": "Check the table structure changes.",
     "InvalidIndexDefinition": "Complete the index name and column selection.",
     "InvalidCsvFile": "The CSV file is invalid or cannot be read.",
-    "CopyOperationFailedDescription": "The selected data could not be copied."
+    "CopyOperationFailedDescription": "The selected data could not be copied.",
+    "TableWithoutPrimaryKeyNotEditable": "У этой таблицы не задан первичный ключ, поэтому добавление, изменение и удаление данных пока не поддерживается."
   }
 }

i18n/locales/vi.json

@@ -2252,6 +2252,7 @@
     "InvalidTableStructureChanges": "Check the table structure changes.",
     "InvalidIndexDefinition": "Complete the index name and column selection.",
     "InvalidCsvFile": "The CSV file is invalid or cannot be read.",
-    "CopyOperationFailedDescription": "The selected data could not be copied."
+    "CopyOperationFailedDescription": "The selected data could not be copied.",
+    "TableWithoutPrimaryKeyNotEditable": "Bảng hiện tại chưa có khóa chính, tạm thời không hỗ trợ thêm, sửa hoặc xóa dữ liệu."
   }
 }

i18n/locales/zh.json

@@ -2255,6 +2255,7 @@
     "InvalidTableStructureChanges": "请检查表结构更改。",
     "InvalidIndexDefinition": "请完整填写索引名称并选择列。",
     "InvalidCsvFile": "CSV 文件无效或无法读取。",
-    "CopyOperationFailedDescription": "无法复制所选数据。"
+    "CopyOperationFailedDescription": "无法复制所选数据。",
+    "TableWithoutPrimaryKeyNotEditable": "当前表未设置主键，暂不支持新增、修改或删除数据。"
   }
 }

i18n/locales/zh_hant.json

@@ -2252,6 +2252,7 @@
     "InvalidTableStructureChanges": "Check the table structure changes.",
     "InvalidIndexDefinition": "Complete the index name and column selection.",
     "InvalidCsvFile": "The CSV file is invalid or cannot be read.",
-    "CopyOperationFailedDescription": "The selected data could not be copied."
+    "CopyOperationFailedDescription": "The selected data could not be copied.",
+    "TableWithoutPrimaryKeyNotEditable": "目前資料表未設定主鍵，暫不支援新增、修改或刪除資料。"
   }
 }

ui/chen/components/DataViewPanel.vue

@@ -28,6 +28,7 @@ import ChenWorkspaceModal from "~/chen/components/WorkspaceModal.vue";
 import { useChenDataViewDerivedMeta } from "~/chen/composables/useChenDataViewDerivedMeta";
 import { useChenDataViewEditing } from "~/chen/composables/useChenDataViewEditing";
 import { chenGridPreferenceKey } from "~/chen/composables/useChenGridPreferences";
+import { chenDataViewMissingPrimaryKey } from "~/chen/utils/dataViewEditing";
 import { buildChenDropIndexSql, chenSupportsIndexDdl } from "~/chen/utils/indexSql";
 import { isChenViewRelation } from "~/chen/utils/resourceTree";
 
@@ -82,6 +83,14 @@ const schemaName = computed(() => String(props.tab.meta?.schema || "").trim());
 const isViewRelation = computed(() =>
   isChenViewRelation({ nodeKey: props.tab.nodeKey, kind: props.tab.tableMetadata?.kind })
 );
+const missingPrimaryKey = computed(
+  () =>
+    !editing.editable.value &&
+    chenDataViewMissingPrimaryKey(props.tab.data, {
+      isView: isViewRelation.value,
+      tableMetadata: props.tab.tableMetadata
+    })
+);
 const indexDdlSupported = computed(
   () =>
     !isViewRelation.value &&
@@ -294,6 +303,12 @@ function importCsvRows(rows: Array<Record<string, string | null>>) {
     </div>
 
     <div v-if="tab.activePanel === 'data'" class="flex min-h-0 flex-1 flex-col">
+      <div
+        v-if="missingPrimaryKey"
+        class="border-b border-warning/20 bg-warning/10 px-3 py-1.5 text-xs text-warning"
+      >
+        {{ t("Chen.TableWithoutPrimaryKeyNotEditable") }}
+      </div>
       <div class="flex shrink-0 items-center gap-1.5 border-b border-default px-2 py-1">
         <UButton
           size="xs"

ui/chen/components/QueryResultTabs.vue

@@ -18,6 +18,7 @@ import {
   cancelChenSaveChangesConfirmation,
   chenDataViewHasDirty,
   clearChenDataViewEdits,
+  chenDataViewMissingPrimaryKey,
   isChenDataViewEditable
 } from "~/chen/utils/dataViewEditing";
 
@@ -57,6 +58,12 @@ const activeResult = computed(() => {
   return props.resultTabs.find((item) => item.id === props.activeResultTabId) || null;
 });
 const activeResultEditable = computed(() => isChenDataViewEditable(activeResult.value?.data));
+const activeResultMissingPrimaryKey = computed(
+  () =>
+    props.dataViewEditing &&
+    !activeResultEditable.value &&
+    chenDataViewMissingPrimaryKey(activeResult.value?.data)
+);
 const activeResultDirty = computed(() =>
   Boolean(activeResult.value && chenDataViewHasDirty(activeResult.value.editState))
 );
@@ -167,6 +174,12 @@ function cancelActiveResultChanges() {
     </div>
 
     <div v-else-if="activeResult" :key="activeResult.id" class="flex min-h-0 flex-1 flex-col">
+      <div
+        v-if="activeResultMissingPrimaryKey"
+        class="border-b border-warning/20 bg-warning/10 px-3 py-1.5 text-xs text-warning"
+      >
+        {{ t("Chen.TableWithoutPrimaryKeyNotEditable") }}
+      </div>
       <div class="flex shrink-0 items-center justify-between border-b border-default px-3 py-2 text-sm">
         <div class="min-w-0 truncate">
           {{ activeResult.title }}

ui/chen/utils/dataViewEditing.noPk.test.ts

@@ -0,0 +1,41 @@
+import { describe, expect, it } from "vitest";
+
+import {
+  chenDataViewMissingPrimaryKey,
+  CHEN_EDIT_REASON_NO_PRIMARY_KEY
+} from "~/chen/utils/dataViewEditing";
+
+describe("chenDataViewMissingPrimaryKey", () => {
+  it("detects the backend no-primary-key edit reason", () => {
+    expect(
+      chenDataViewMissingPrimaryKey({
+        fields: [{ name: "name", editReason: CHEN_EDIT_REASON_NO_PRIMARY_KEY }],
+        data: []
+      })
+    ).toBe(true);
+  });
+
+  it("detects loaded table metadata without a primary key", () => {
+    expect(
+      chenDataViewMissingPrimaryKey(
+        { fields: [{ name: "name" }], data: [] },
+        { tableMetadata: { loadedSections: ["primaryKey"], primaryKey: null } }
+      )
+    ).toBe(true);
+  });
+
+  it("does not flag views or incomplete metadata", () => {
+    expect(
+      chenDataViewMissingPrimaryKey(
+        { fields: [{ name: "name" }], data: [] },
+        { isView: true, tableMetadata: { loadedSections: ["primaryKey"], primaryKey: null } }
+      )
+    ).toBe(false);
+    expect(
+      chenDataViewMissingPrimaryKey(
+        { fields: [{ name: "name" }], data: [] },
+        { tableMetadata: { loadedSections: ["columns"], primaryKey: null } }
+      )
+    ).toBe(false);
+  });
+});

ui/chen/utils/dataViewEditing.ts

@@ -214,10 +214,30 @@ export function acceptChenSaveChangesResult(state: ChenDataViewEditState, result
   return "applied" as const;
 }
 
+export const CHEN_EDIT_REASON_NO_PRIMARY_KEY = "NO_PRIMARY_KEY";
+
 export function isChenDataViewEditable(dataset: ChenDataViewDataset | null | undefined) {
   return dataset?.editable === true && dataset.fields.some((field) => field.editable === true);
 }
 
+export function chenDataViewMissingPrimaryKey(
+  dataset?: ChenDataViewDataset | null,
+  options?: {
+    isView?: boolean;
+    tableMetadata?: { loadedSections?: string[]; primaryKey?: { columns?: string[] } | null } | null;
+  }
+) {
+  if (options?.isView) return false;
+  const fields = dataset?.fields || [];
+  if (fields.some((field) => field.editReason === CHEN_EDIT_REASON_NO_PRIMARY_KEY)) {
+    return true;
+  }
+  const metadata = options?.tableMetadata;
+  if (!metadata?.loadedSections?.includes("primaryKey")) return false;
+  const columns = metadata.primaryKey?.columns || [];
+  return metadata.primaryKey === null || columns.length === 0;
+}
+
 export function isChenDataViewInsertable(dataset: ChenDataViewDataset | null | undefined) {
   return isChenDataViewEditable(dataset) && dataset?.fields.some((field) => field.insertable === true) === true;
 }