feat(dameng): show view validity and support recompilation

apps/desktop/src/components/objects/ObjectBrowser.vue

@@ -124,6 +124,7 @@ import { isCancelSearchShortcut } from "@/lib/editor/keyboardShortcuts";
 import { executeWithProductionSqlGuard } from "@/lib/database/productionExecutionGuard";
 import { connectionIsEffectivelyReadOnly } from "@/lib/database/readOnlyWriteAccess";
 import { buildXuguCompileSql } from "@/lib/database/xuguCompileSql";
+import { buildDamengCompileViewSql } from "@/lib/database/damengCompileSql";
 import { formatShortcut } from "@/lib/editor/shortcutRegistry";
 import { batchTableEmptyFeedback, buildBatchTableEmptyPlan, runBatchTableEmpty, type BatchTableEmptyPlanItem } from "@/lib/sidebar/batchTableEmpty";
 import { runBatchTableDrop } from "@/lib/table/batchTableDrop";
@@ -224,6 +225,9 @@ const sourceError = ref("");
 const sourceRow = ref<ObjectBrowserRow | null>(null);
 const sourceEditing = ref(false);
 const sourceCanEdit = ref(true);
+const showCompileErrorDialog = ref(false);
+const compileErrorTitle = ref("");
+const compileErrorMessage = ref("");
 // --- Right-side panel state ---
 // Unified panel: either "table-info" (for tables) or "source" (for views/procedures/etc.)
 const sidePanelRow = ref<ObjectBrowserRow | null>(null);
@@ -2570,6 +2574,24 @@ async function compileXuguObject(row: ObjectBrowserRow) {
   }
 }
 
+async function compileDamengView(row: ObjectBrowserRow) {
+  if (effectiveDatabaseType.value !== "dameng" || row.type !== "VIEW") return;
+  const schema = row.schema || selectedSchema.value;
+  const sql = buildDamengCompileViewSql({ schema, name: row.name });
+  if (!sql) return;
+  try {
+    const executed = await executeObjectBrowserSqlWithProductionGuard(sql, () => api.executeQuery(props.connection.id, props.database, sql, schema));
+    if (!executed) return;
+    toast(t("contextMenu.compileObjectSuccess", { name: row.name }));
+    await reload();
+    await connectionStore.refreshObjectListTreeNode(props.connection.id, props.database, schema);
+  } catch (e: any) {
+    compileErrorTitle.value = t("contextMenu.compileObjectFailedTitle");
+    compileErrorMessage.value = t("contextMenu.compileObjectFailedMessage", { name: row.name, message: e?.message || String(e) });
+    showCompileErrorDialog.value = true;
+  }
+}
+
 async function refreshTruncatePreviewSql(row: ObjectBrowserRow) {
   truncatePreviewSql.value = "";
   truncatePreviewSql.value = await buildTruncateTableSql(tableAdminSqlOptions(row, { cascade: canTruncateTargetCascade.value && truncateTableCascade.value })).catch(() => "");
@@ -3244,6 +3266,7 @@ function getViewMenuItems(item: ObjectBrowserRow): ContextMenuItem[] {
     { label: t("contextMenu.viewData"), action: () => openViewData(item), icon: Table2 },
     { label: t("contextMenu.editView"), action: () => openSource(item), icon: PencilLine },
     { label: t("contextMenu.viewSource"), action: () => openSource(item), icon: Code2 },
+    ...(effectiveDatabaseType.value === "dameng" && item.type === "VIEW" && buildDamengCompileViewSql({ schema: item.schema || selectedSchema.value, name: item.name }) ? [{ label: t("contextMenu.compileObject"), action: () => compileDamengView(item), icon: Wrench }] : []),
     {
       label: t("contextMenu.viewDdl"),
       action: () => openTableInfo(item, "ddl"),
@@ -3633,7 +3656,12 @@ function getObjectBrowserMenuItems(item: ObjectBrowserRow): ContextMenuItem[] {
                       {{ t("objects.partitions", { count: item.partitionCount }) }}
                     </span>
                   </div>
-                  <div class="truncate text-xs text-muted-foreground">{{ typeLabel(item) }}</div>
+                  <div class="flex min-w-0 items-center gap-1.5 truncate text-xs text-muted-foreground">
+                    <span class="truncate">{{ typeLabel(item) }}</span>
+                    <span v-if="item.type === 'VIEW' && item.valid != null" class="shrink-0 rounded border px-1 py-px text-[10px] font-medium" :class="item.valid ? 'border-emerald-500/30 text-emerald-600' : 'border-destructive/30 text-destructive'">
+                      {{ t(item.valid ? "objects.validStatus" : "objects.invalidStatus") }}
+                    </span>
+                  </div>
                   <div v-if="showObjectRowStats" class="truncate text-xs tabular-nums text-muted-foreground" :title="item.estimatedRows == null ? '' : formatObjectBrowserCount(item.estimatedRows)">
                     {{ formatObjectBrowserCount(item.estimatedRows) }}
                   </div>
@@ -3679,6 +3707,9 @@ function getObjectBrowserMenuItems(item: ObjectBrowserRow): ContextMenuItem[] {
                     <span class="w-full truncate text-sm font-medium leading-tight text-foreground">{{ item.displayName }}</span>
                     <div class="flex items-center gap-1.5">
                       <span class="text-xs text-muted-foreground">{{ typeLabel(item) }}</span>
+                      <span v-if="item.type === 'VIEW' && item.valid != null" class="rounded border px-1 py-px text-[10px] font-medium" :class="item.valid ? 'border-emerald-500/30 text-emerald-600' : 'border-destructive/30 text-destructive'">
+                        {{ t(item.valid ? "objects.validStatus" : "objects.invalidStatus") }}
+                      </span>
                       <span v-if="showObjectRowStats && item.estimatedRows != null && item.estimatedRows > 0" class="object-browser-stat-badge object-browser-stat-badge-rows rounded-full bg-primary/10 px-1.5 py-0.5 text-[10px] font-medium tabular-nums text-primary">{{
                         formatObjectBrowserCount(item.estimatedRows)
                       }}</span>
@@ -4058,6 +4089,18 @@ function getObjectBrowserMenuItems(item: ObjectBrowserRow): ContextMenuItem[] {
     </DialogContent>
   </Dialog>
 
+  <Dialog v-model:open="showCompileErrorDialog">
+    <DialogContent class="sm:max-w-[560px]">
+      <DialogHeader>
+        <DialogTitle>{{ compileErrorTitle }}</DialogTitle>
+      </DialogHeader>
+      <pre class="max-h-72 overflow-auto whitespace-pre-wrap break-words rounded bg-destructive/5 p-3 text-sm text-destructive">{{ compileErrorMessage }}</pre>
+      <DialogFooter>
+        <Button @click="showCompileErrorDialog = false">{{ t("common.close") }}</Button>
+      </DialogFooter>
+    </DialogContent>
+  </Dialog>
+
   <DangerConfirmDialog
     v-model:open="showVacuumConfirm"
     :title="t('contextMenu.vacuumTableTitle')"

apps/desktop/src/components/sidebar/SidebarTreeItemDialogs.vue

@@ -131,6 +131,9 @@ const {
   createSchemaName,
   confirmCreateSchema,
   showEditSchemaCommentDialog,
+  showCompileErrorDialog,
+  compileErrorTitle,
+  compileErrorMessage,
   schemaCommentText,
   schemaCommentLoading,
   schemaCommentPreviewSql,
@@ -207,6 +210,7 @@ watch(
     showRedisDatabaseAliasDialog,
     showCreateSchemaDialog,
     showEditSchemaCommentDialog,
+    showCompileErrorDialog,
   ],
   (open) => {
     if (open.every((value) => !value)) emit("closed");
@@ -806,5 +810,17 @@ watch(
     </DialogContent>
   </Dialog>
 
+  <Dialog v-model:open="showCompileErrorDialog">
+    <DialogContent class="sm:max-w-[560px]">
+      <DialogHeader>
+        <DialogTitle>{{ compileErrorTitle }}</DialogTitle>
+      </DialogHeader>
+      <pre class="max-h-72 overflow-auto whitespace-pre-wrap break-words rounded bg-destructive/5 p-3 text-sm text-destructive">{{ compileErrorMessage }}</pre>
+      <DialogFooter>
+        <Button @click="showCompileErrorDialog = false">{{ t("common.close") }}</Button>
+      </DialogFooter>
+    </DialogContent>
+  </Dialog>
+
   <SidebarMongoIndexManagerDialog v-if="showMongoIndexManagerDialog" :controller="controller" />
 </template>

apps/desktop/src/components/sidebar/SidebarTreeRuntimeHost.vue

@@ -207,6 +207,7 @@ import { createDatabaseCollationOptionsForCharset, DEFAULT_GBASE8S_DATABASE_LOCA
 import { executeWithProductionContextGuard, executeWithProductionSqlGuard } from "@/lib/database/productionExecutionGuard";
 import { connectionIsEffectivelyReadOnly } from "@/lib/database/readOnlyWriteAccess";
 import { buildXuguCompileSql } from "@/lib/database/xuguCompileSql";
+import { buildDamengCompileViewSql } from "@/lib/database/damengCompileSql";
 import type { SidebarDataOpenRequest } from "@/lib/sidebar/sidebarDataOpenCoordinator";
 import { createSidebarActionTarget, findSidebarActionTarget, releaseRemovedSidebarActionTarget, type SidebarActionTarget } from "@/lib/sidebar/sidebarActionTarget";
 import { createSidebarMenuContext, normalizeSidebarMenuDescriptors } from "@/lib/sidebar/sidebarTreeMenuDescriptors";
@@ -333,6 +334,9 @@ import {
   editDatabaseCollation,
   editDatabaseCommentText,
   showEditSchemaCommentDialog,
+  showCompileErrorDialog,
+  compileErrorTitle,
+  compileErrorMessage,
   schemaCommentText,
   schemaCommentLoading,
   schemaCommentPreviewSql,
@@ -2617,6 +2621,26 @@ async function compileXuguObject() {
   }
 }
 
+async function compileDamengView() {
+  const node = activeNode.value;
+  if (currentDatabaseType() !== "dameng" || node.type !== "view" || !node.connectionId || !node.database) return;
+  const sql = buildDamengCompileViewSql({ schema: node.schema, name: node.objectName || node.label });
+  if (!sql) return;
+  try {
+    await connectionStore.ensureConnected(node.connectionId);
+    const executed = await executeTreeNodeSqlWithProductionGuard(node, sql, { database: node.database, schema: node.schema });
+    if (!executed) return;
+    toast(t("contextMenu.compileObjectSuccess", { name: node.label }), 3000);
+    await connectionStore.refreshObjectListTreeNode(node.connectionId, node.database, node.schema);
+  } catch (e: any) {
+    compileErrorTitle.value = t("contextMenu.compileObjectFailedTitle");
+    compileErrorMessage.value = t("contextMenu.compileObjectFailedMessage", { name: node.label, message: e?.message || String(e) });
+    claimTreeItemDialogOwnership();
+    routeTreeItemDialogController();
+    showCompileErrorDialog.value = true;
+  }
+}
+
 async function executeXuguSchedulerJobAction(action: XuguSchedulerJobAction) {
   const node = activeNode.value;
   if (currentDatabaseType() !== "xugu" || node.type !== "job" || !node.connectionId || !node.database) return;
@@ -5291,6 +5315,9 @@ function databaseSpecificDialogCapabilities() {
     createSchemaName,
     confirmCreateSchema,
     showEditSchemaCommentDialog,
+    showCompileErrorDialog,
+    compileErrorTitle,
+    compileErrorMessage,
     schemaCommentText,
     schemaCommentLoading,
     schemaCommentPreviewSql,
@@ -6093,6 +6120,9 @@ function buildObjectSidebarMenu(context: SidebarMenuFactoryContext): boolean {
     if (node.type === "view" || node.type === "materialized_view") {
       items.push({ label: t("contextMenu.editView"), action: () => openObjectSourceDialog(true), icon: Pencil });
       items.push({ label: t("contextMenu.viewSource"), action: () => openObjectSourceDialog(false), icon: Code2 });
+      if (node.type === "view" && currentDatabaseType() === "dameng" && buildDamengCompileViewSql({ schema: node.schema, name: node.objectName || node.label })) {
+        items.push({ label: t("contextMenu.compileObject"), action: compileDamengView, icon: Wrench });
+      }
       items.push({
         label: t("contextMenu.viewDdl"),
         action: openDdl,

apps/desktop/src/components/sidebar/__tests__/SidebarTreeRuntimeHost.compileRefresh.spec.ts

@@ -0,0 +1,28 @@
+import { readFileSync } from "node:fs";
+import { describe, expect, it } from "vitest";
+
+const source = readFileSync(new URL("../SidebarTreeRuntimeHost.vue", import.meta.url), "utf8");
+
+function functionSource(name: string, nextName: string) {
+  const start = source.indexOf(`async function ${name}`);
+  const end = source.indexOf(`async function ${nextName}`, start);
+  expect(start).toBeGreaterThanOrEqual(0);
+  expect(end).toBeGreaterThan(start);
+  return source.slice(start, end);
+}
+
+describe("SidebarTreeRuntimeHost compile refresh routing", () => {
+  it("refreshes the Dameng schema object list after compiling a view", () => {
+    const compile = functionSource("compileDamengView", "executeXuguSchedulerJobAction");
+
+    expect(compile).toContain("await connectionStore.refreshObjectListTreeNode(node.connectionId, node.database, node.schema);");
+    expect(compile).not.toContain("await connectionStore.refreshTreeNode(node);");
+  });
+
+  it("keeps Xugu compile refresh behavior unchanged", () => {
+    const compile = functionSource("compileXuguObject", "compileDamengView");
+
+    expect(compile).toContain("await connectionStore.refreshTreeNode(node);");
+    expect(compile).not.toContain("await connectionStore.refreshObjectListTreeNode");
+  });
+});

apps/desktop/src/components/sidebar/sidebarTreeDialogState.ts

@@ -184,6 +184,9 @@ export const editDatabaseCharset = ref("utf8mb4");
 export const editDatabaseCollation = ref("utf8mb4_unicode_ci");
 export const editDatabaseCommentText = ref("");
 export const showEditSchemaCommentDialog = ref(false);
+export const showCompileErrorDialog = ref(false);
+export const compileErrorTitle = ref("");
+export const compileErrorMessage = ref("");
 export const schemaCommentText = ref("");
 export const schemaCommentLoading = ref(false);
 export const schemaCommentPreviewSql = ref("");
@@ -228,12 +231,15 @@ const openFlags = [
   showDropSchemaConfirm,
   showEditDatabasePropertiesDialog,
   showEditSchemaCommentDialog,
+  showCompileErrorDialog,
   showDeleteGroupConfirm,
   showMoveToNewGroupDialog,
 ];
 
 export function resetSidebarTreeDialogState() {
   for (const flag of openFlags) flag.value = false;
+  compileErrorTitle.value = "";
+  compileErrorMessage.value = "";
   createDatabaseUsers.value = [];
   createDatabaseSelectedUsers.value = [];
   createDatabaseUsersLoading.value = false;

apps/desktop/src/i18n/__tests__/damengViewMessages.spec.ts

@@ -0,0 +1,31 @@
+import { describe, expect, it } from "vitest";
+import en from "@/i18n/locales/en";
+import es from "@/i18n/locales/es";
+import itLocale from "@/i18n/locales/it";
+import ja from "@/i18n/locales/ja";
+import ko from "@/i18n/locales/ko";
+import ptBR from "@/i18n/locales/pt-BR";
+import zhCN from "@/i18n/locales/zh-CN";
+import zhTW from "@/i18n/locales/zh-TW";
+
+type ViewMessages = {
+  contextMenu: { compileObjectFailedTitle: string; compileObjectFailedMessage: string };
+  objects: { validStatus: string; invalidStatus: string };
+};
+
+const locales = { en, es, it: itLocale, ja, ko, "pt-BR": ptBR, "zh-CN": zhCN, "zh-TW": zhTW } as unknown as Record<string, ViewMessages>;
+
+describe.each(Object.entries(locales))("Dameng view messages: %s", (localeName, messages) => {
+  it("provides a localized compilation failure with both placeholders", () => {
+    expect(messages.contextMenu.compileObjectFailedTitle).toBeTypeOf("string");
+    expect(messages.contextMenu.compileObjectFailedMessage).toContain("{name}");
+    expect(messages.contextMenu.compileObjectFailedMessage).toContain("{message}");
+    expect(messages.contextMenu.compileObjectFailedMessage).toContain("\n");
+    if (localeName !== "en") expect(messages.contextMenu.compileObjectFailedTitle).not.toBe(en.contextMenu.compileObjectFailedTitle);
+  });
+
+  it("preserves the database validity labels", () => {
+    expect(messages.objects.validStatus).toBe("VALID");
+    expect(messages.objects.invalidStatus).toBe("INVALID");
+  });
+});

apps/desktop/src/i18n/locales/en.ts

@@ -3599,6 +3599,8 @@ export default {
     executeProcedure: "Execute Procedure",
     compileObject: "Compile",
     compileObjectSuccess: '"{name}" compiled successfully',
+    compileObjectFailedTitle: "View compilation failed",
+    compileObjectFailedMessage: 'View "{name}" compilation failed:\n{message}',
     confirmExecuteProcedureTitle: "Execute Procedure",
     confirmExecuteProcedureMessage: 'Execute procedure "{name}"? You can fill or adjust parameter values first.',
     loadingProcedureParameters: "Loading parameters...",
@@ -4342,6 +4344,8 @@ export default {
     validity: "Validity",
     valid: "Valid",
     invalid: "Invalid",
+    validStatus: "VALID",
+    invalidStatus: "INVALID",
     sequence: "Sequence",
     package: "Package",
     packageBody: "Package Body",

apps/desktop/src/i18n/locales/es.ts

@@ -3231,6 +3231,8 @@ export default withEnglishFallback({
     maxRetriesHint: "Reintentar automáticamente en caso de limitación de tasa, tiempo de espera o error de red temporal. 0 = no reintentar, máximo 10.",
   },
   contextMenu: {
+    compileObjectFailedTitle: "Error al compilar la vista",
+    compileObjectFailedMessage: 'No se pudo compilar la vista "{name}":\n{message}',
     openConnection: "Abrir conexión",
     closeConnection: "Cerrar conexión",
     closeSelectedConnections: "Cerrar {count} conexiones seleccionadas",
@@ -4017,6 +4019,8 @@ export default withEnglishFallback({
     anyPrivilegeDisabled: "Los privilegios de tipo ANY están deshabilitados por DM8 (ENABLE_DDL_ANY_PRIV=0) y no se pueden otorgar ni revocar",
   },
   objects: {
+    validStatus: "VALID",
+    invalidStatus: "INVALID",
     all: "Todos",
     tables: "Tablas",
     collections: "Colecciones",

apps/desktop/src/i18n/locales/it.ts

@@ -3229,6 +3229,8 @@ export default withEnglishFallback({
     maxRetriesHint: "Riprova automaticamente in caso di limitazione, timeout o errore di rete temporaneo. 0 = nessun tentativo, massimo 10.",
   },
   contextMenu: {
+    compileObjectFailedTitle: "Compilazione della vista non riuscita",
+    compileObjectFailedMessage: 'Compilazione della vista "{name}" non riuscita:\n{message}',
     openConnection: "Apri Connessione",
     closeConnection: "Chiudi Connessione",
     closeSelectedConnections: "Chiudi {count} connessioni selezionate",
@@ -4015,6 +4017,8 @@ export default withEnglishFallback({
     anyPrivilegeDisabled: "I privilegi di tipo ANY sono disabilitati da DM8 (ENABLE_DDL_ANY_PRIV=0) e non possono essere concessi o revocati",
   },
   objects: {
+    validStatus: "VALID",
+    invalidStatus: "INVALID",
     all: "Tutti",
     tables: "Tabelle",
     collections: "Collezioni",

apps/desktop/src/i18n/locales/ja.ts

@@ -3255,6 +3255,8 @@ export default withEnglishFallback({
     maxRetriesHint: "レート制限、タイムアウト、または一時的なネットワークエラーが発生した場合に自動的にリトライします。0 = リトライなし、最大10。",
   },
   contextMenu: {
+    compileObjectFailedTitle: "ビューのコンパイルに失敗しました",
+    compileObjectFailedMessage: "ビュー「{name}」のコンパイルに失敗しました:\n{message}",
     openConnection: "接続を開く",
     closeConnection: "接続を閉じる",
     closeSelectedConnections: "選択した{count}件の接続を閉じる",
@@ -4077,6 +4079,8 @@ export default withEnglishFallback({
     anyPrivilegeDisabled: "ANY系権限はDM8で無効化されています（ENABLE_DDL_ANY_PRIV=0）ため、付与・取り消しはできません",
   },
   objects: {
+    validStatus: "VALID",
+    invalidStatus: "INVALID",
     all: "すべて",
     tables: "テーブル",
     collections: "コレクション",

apps/desktop/src/i18n/locales/ko.ts

@@ -3129,6 +3129,8 @@ export default withEnglishFallback({
     noDatabasesFound: "데이터베이스를 찾을 수 없습니다",
   },
   contextMenu: {
+    compileObjectFailedTitle: "뷰 컴파일 실패",
+    compileObjectFailedMessage: '뷰 "{name}" 컴파일에 실패했습니다:\n{message}',
     openConnection: "연결 열기",
     closeConnection: "연결 닫기",
     closeSelectedConnections: "선택한 연결 {count}개 닫기",
@@ -4004,6 +4006,8 @@ export default withEnglishFallback({
     anyPrivilegeDisabled: "ANY 유형 권한은 DM8에서 비활성화되어(ENABLE_DDL_ANY_PRIV=0) 부여하거나 회수할 수 없습니다",
   },
   objects: {
+    validStatus: "VALID",
+    invalidStatus: "INVALID",
     all: "전체",
     tables: "테이블",
     collections: "컬렉션",

apps/desktop/src/i18n/locales/pt-BR.ts

@@ -3231,6 +3231,8 @@ export default withEnglishFallback({
     maxRetriesHint: "Tente novamente automaticamente ao encontrar limitação de taxa, tempo limite ou erro de rede temporário. 0 = não tentar novamente, máximo 10.",
   },
   contextMenu: {
+    compileObjectFailedTitle: "Falha na compilação da visão",
+    compileObjectFailedMessage: 'Falha ao compilar a visão "{name}":\n{message}',
     openConnection: "Abrir Conexão",
     closeConnection: "Fechar Conexão",
     closeSelectedConnections: "Fechar {count} conexões selecionadas",
@@ -4017,6 +4019,8 @@ export default withEnglishFallback({
     anyPrivilegeDisabled: "Privilégios do tipo ANY estão desabilitados pelo DM8 (ENABLE_DDL_ANY_PRIV=0) e não podem ser concedidos ou revogados",
   },
   objects: {
+    validStatus: "VALID",
+    invalidStatus: "INVALID",
     all: "Todos",
     tables: "Tabelas",
     collections: "Coleções",

apps/desktop/src/i18n/locales/zh-CN.ts

@@ -3513,6 +3513,8 @@ export default withEnglishFallback({
     executeProcedure: "执行过程",
     compileObject: "编译",
     compileObjectSuccess: '"{name}" 编译成功',
+    compileObjectFailedTitle: "视图编译失败",
+    compileObjectFailedMessage: "视图「{name}」编译失败：\n{message}",
     confirmExecuteProcedureTitle: "执行存储过程",
     confirmExecuteProcedureMessage: "确认执行存储过程「{name}」？可先补充或调整参数值。",
     loadingProcedureParameters: "正在读取参数...",
@@ -4319,6 +4321,8 @@ export default withEnglishFallback({
     validity: "有效性",
     valid: "有效",
     invalid: "无效",
+    validStatus: "VALID",
+    invalidStatus: "INVALID",
     sequence: "序列",
     package: "包",
     packageBody: "包体",

apps/desktop/src/i18n/locales/zh-TW.ts

@@ -3228,6 +3228,8 @@ export default withEnglishFallback({
     noDatabasesFound: "未找到資料庫",
   },
   contextMenu: {
+    compileObjectFailedTitle: "檢視編譯失敗",
+    compileObjectFailedMessage: "檢視「{name}」編譯失敗：\n{message}",
     openConnection: "開啟連線",
     closeConnection: "關閉連線",
     closeSelectedConnections: "關閉選取的 {count} 個連線",
@@ -3762,6 +3764,8 @@ export default withEnglishFallback({
     buckets: "Buckets",
   },
   objects: {
+    validStatus: "VALID",
+    invalidStatus: "INVALID",
     all: "全部",
     tables: "資料表",
     collections: "集合",

apps/desktop/src/lib/__tests__/damengCompileSql.spec.ts

@@ -0,0 +1,20 @@
+import { describe, expect, it } from "vitest";
+import { buildDamengCompileViewSql } from "@/lib/database/damengCompileSql";
+
+describe("buildDamengCompileViewSql", () => {
+  it("quotes schema and view identifiers", () => {
+    expect(buildDamengCompileViewSql({ schema: "APP", name: "ACTIVE_VIEW" })).toBe('ALTER VIEW "APP"."ACTIVE_VIEW" COMPILE;');
+  });
+
+  it("escapes embedded double quotes", () => {
+    expect(buildDamengCompileViewSql({ schema: 'APP"DATA', name: 'V"ACTIVE' })).toBe('ALTER VIEW "APP""DATA"."V""ACTIVE" COMPILE;');
+  });
+
+  it("allows a database-level name when no schema is supplied", () => {
+    expect(buildDamengCompileViewSql({ name: "ACTIVE_VIEW" })).toBe('ALTER VIEW "ACTIVE_VIEW" COMPILE;');
+  });
+
+  it("rejects a blank view name", () => {
+    expect(buildDamengCompileViewSql({ schema: "APP", name: "  " })).toBeNull();
+  });
+});

apps/desktop/src/lib/__tests__/table/objectBrowserRows.spec.ts

@@ -25,6 +25,20 @@ describe("buildObjectBrowserRows", () => {
 
     expect(rows[0]?.schema).toBeUndefined();
   });
+
+  it("preserves nullable view validity in browser rows", () => {
+    const rows = buildObjectBrowserRows({
+      objects: [
+        { name: "valid_view", object_type: "VIEW", valid: true },
+        { name: "invalid_view", object_type: "VIEW", valid: false },
+        { name: "unknown_view", object_type: "VIEW", valid: null },
+      ],
+      database: "app",
+      fallbackSchema: "app",
+    });
+
+    expect(rows.map((row) => row.valid)).toEqual([true, false, null]);
+  });
 });
 
 describe("Object Browser pinned ordering", () => {

apps/desktop/src/lib/__tests__/table/tableTree.spec.ts

@@ -38,6 +38,40 @@ describe("case-sensitive database objects", () => {
     expect(new Set(viewGroup?.children?.map((node) => node.id) ?? []).size).toBe(2);
   });
 
+  it("preserves view validity in simple and grouped trees", () => {
+    const objects: ObjectInfo[] = [
+      { name: "VALID_VIEW", object_type: "VIEW", schema: "dbx_test", valid: true },
+      { name: "INVALID_VIEW", object_type: "VIEW", schema: "dbx_test", valid: false },
+    ];
+
+    const simple = buildSimpleObjectTreeNodes({ ...context, schema: "dbx_test", objects });
+    expect(simple.map((node) => node.valid)).toEqual([false, true]);
+
+    const grouped = buildGroupedObjectTreeNodes({ ...context, schema: "dbx_test", objects });
+    expect(grouped.find((node) => node.type === "group-views")?.children?.map((node) => node.valid)).toEqual([false, true]);
+  });
+
+  it("preserves view validity when building the table-like tree path", () => {
+    const tables: TableInfo[] = [
+      { name: "VALID_VIEW", table_type: "VIEW", valid: true },
+      { name: "INVALID_VIEW", table_type: "VIEW", valid: false },
+    ];
+    const nodes = buildTableTreeNodes({
+      ...context,
+      schema: "dbx_test",
+      tables,
+    });
+
+    expect(nodes.map((node) => node.valid)).toEqual([false, true]);
+
+    const grouped = buildGroupedObjectTreeNodes({
+      ...context,
+      schema: "dbx_test",
+      objects: mergeTableInfosIntoObjects([], tables, "dbx_test"),
+    });
+    expect(grouped.find((node) => node.type === "group-views")?.children?.map((node) => node.valid)).toEqual([false, true]);
+  });
+
   it("keeps table nodes whose names differ only by case across pages", () => {
     const firstPage = buildTableTreeNodes({
       ...context,

apps/desktop/src/lib/database/damengCompileSql.ts

@@ -0,0 +1,16 @@
+export interface DamengCompileViewSqlInput {
+  schema?: string | null;
+  name: string;
+}
+
+export function buildDamengCompileViewSql(input: DamengCompileViewSqlInput): string | null {
+  const name = input.name.trim();
+  if (!name) return null;
+  const schema = input.schema?.trim();
+  const qualifiedName = schema ? `${quoteDamengIdentifier(schema)}.${quoteDamengIdentifier(name)}` : quoteDamengIdentifier(name);
+  return `ALTER VIEW ${qualifiedName} COMPILE;`;
+}
+
+function quoteDamengIdentifier(value: string): string {
+  return `"${value.replaceAll('"', '""')}"`;
+}

apps/desktop/src/lib/table/objectBrowserRows.ts

@@ -121,6 +121,7 @@ export function objectBrowserRowLegacyPinnedTreeNodeIds(row: ObjectBrowserRow, c
               {
                 name: row.name,
                 table_type: row.type,
+                valid: row.valid,
                 comment: row.comment,
                 parent_schema: row.partitionParentSchema,
                 parent_name: row.partitionParentName,

apps/desktop/src/lib/table/tableTree.ts

@@ -24,6 +24,7 @@ export function buildTableTreeNodes({ nodeId, connectionId, database, schema, ta
         objectType,
         tableType: table.table_type,
         comment: table.comment,
+        valid: table.valid,
         parentSchema: table.parent_schema,
         parentName: table.parent_name,
         catalog,
@@ -53,6 +54,7 @@ function makeTableTreeEntry({
   objectType,
   tableType,
   comment,
+  valid,
   parentSchema,
   parentName,
   catalog,
@@ -66,6 +68,7 @@ function makeTableTreeEntry({
   objectType: DatabaseObjectTreeKind;
   tableType?: string;
   comment?: string | null;
+  valid?: boolean | null;
   parentSchema?: string | null;
   parentName?: string | null;
   catalog?: string;
@@ -79,6 +82,7 @@ function makeTableTreeEntry({
     type: objectType === "VIEW" ? ("view" as const) : objectType === "MATERIALIZED_VIEW" ? ("materialized_view" as const) : ("table" as const),
     tableType,
     comment,
+    valid,
     connectionId,
     database,
     schema,
@@ -248,6 +252,9 @@ export function mergeTableInfosIntoObjects(objects: readonly ObjectInfo[], table
       if (matchingObject && table.comment && !matchingObject.comment) {
         matchingObject.comment = table.comment;
       }
+      if (matchingObject && matchingObject.valid == null && table.valid != null) {
+        matchingObject.valid = table.valid;
+      }
       continue;
     }
     seen.add(key);
@@ -257,6 +264,7 @@ export function mergeTableInfosIntoObjects(objects: readonly ObjectInfo[], table
       // downstream template strategies can distinguish special table kinds.
       object_type: table.table_type,
       schema: tableSchema,
+      valid: table.valid,
       comment: table.comment,
       created_at: undefined,
       updated_at: undefined,
@@ -541,6 +549,7 @@ function buildObjectTreeEntries({ nodeId, connectionId, database, schema, object
         objectType,
         tableType: obj.object_type,
         comment: obj.comment,
+        valid: obj.valid,
         parentSchema: obj.parent_schema,
         parentName: obj.parent_name,
       }),
@@ -658,6 +667,7 @@ export function buildSimpleObjectTreeNodes({ nodeId, connectionId, database, sch
       objectType,
       tableType: obj.object_type,
       comment: obj.comment,
+      valid: obj.valid,
       parentSchema: obj.parent_schema,
       parentName: obj.parent_name,
     });

apps/desktop/src/types/database.ts

@@ -789,6 +789,8 @@ export interface CatalogInfo {
 export interface TableInfo {
   name: string;
   table_type: string;
+  /** Optional validity populated by status-aware object loaders. */
+  valid?: boolean | null;
   comment?: string | null;
   parent_schema?: string | null;
   parent_name?: string | null;