diff --git a/apps/desktop/src/components/editor/EditorSettingsDialog.vue b/apps/desktop/src/components/editor/EditorSettingsDialog.vue
index b3953266e6..4d8f99a8dd 100644
--- a/apps/desktop/src/components/editor/EditorSettingsDialog.vue
+++ b/apps/desktop/src/components/editor/EditorSettingsDialog.vue
@@ -661,6 +661,7 @@ const debugLogCopied = ref(false);
 const debugLogDownloaded = ref(false);
 const editShowColumnCommentsInHeader = ref(settingsStore.editorSettings.showColumnCommentsInHeader);
 const editShowColumnTypesInHeader = ref(settingsStore.editorSettings.showColumnTypesInHeader);
+const editShowResultSourceDatabase = ref(settingsStore.editorSettings.showResultSourceDatabase);
 const editDataGridShowTransposeFieldMetadata = ref(settingsStore.editorSettings.dataGridShowTransposeFieldMetadata);
 const editColorizeDataGridCellTypes = ref(settingsStore.editorSettings.colorizeDataGridCellTypes);
 const editShowIndexIndicatorsInHeader = ref(settingsStore.editorSettings.showIndexIndicatorsInHeader);
@@ -1002,6 +1003,7 @@ function currentEditorSettingsDraft(): EditorSettingsDraft {
     tabSortMode: editTabSortMode.value,
     showColumnCommentsInHeader: editShowColumnCommentsInHeader.value,
     showColumnTypesInHeader: editShowColumnTypesInHeader.value,
+    showResultSourceDatabase: editShowResultSourceDatabase.value,
     dataGridShowTransposeFieldMetadata: editDataGridShowTransposeFieldMetadata.value,
     colorizeDataGridCellTypes: editColorizeDataGridCellTypes.value,
     dataGridTypeColorSchemes: editDataGridTypeColorSchemes.value,
@@ -1647,6 +1649,7 @@ function syncEditorSettingsDraftFromStore() {
   editTabSortMode.value = settingsStore.editorSettings.tabSortMode;
   editShowColumnCommentsInHeader.value = settingsStore.editorSettings.showColumnCommentsInHeader;
   editShowColumnTypesInHeader.value = settingsStore.editorSettings.showColumnTypesInHeader;
+  editShowResultSourceDatabase.value = settingsStore.editorSettings.showResultSourceDatabase;
   editDataGridShowTransposeFieldMetadata.value = settingsStore.editorSettings.dataGridShowTransposeFieldMetadata;
   editColorizeDataGridCellTypes.value = settingsStore.editorSettings.colorizeDataGridCellTypes;
   editDataGridTypeColorSchemes.value = cloneDataGridTypeColorSchemes(settingsStore.editorSettings.dataGridTypeColorSchemes);
@@ -1780,6 +1783,7 @@ const editorSettingsDraftRefs: EditorSettingsDraftRefMap = {
   tabSortMode: editTabSortMode,
   showColumnCommentsInHeader: editShowColumnCommentsInHeader,
   showColumnTypesInHeader: editShowColumnTypesInHeader,
+  showResultSourceDatabase: editShowResultSourceDatabase,
   dataGridShowTransposeFieldMetadata: editDataGridShowTransposeFieldMetadata,
   colorizeDataGridCellTypes: editColorizeDataGridCellTypes,
   dataGridTypeColorSchemes: editDataGridTypeColorSchemes,
@@ -2304,6 +2308,7 @@ function resetDefaultsForTab(tab: SettingsCategory) {
     historyRetention.reset();
     editShowColumnCommentsInHeader.value = DEFAULT_EDITOR_SETTINGS.showColumnCommentsInHeader;
     editShowColumnTypesInHeader.value = DEFAULT_EDITOR_SETTINGS.showColumnTypesInHeader;
+    editShowResultSourceDatabase.value = DEFAULT_EDITOR_SETTINGS.showResultSourceDatabase;
     editDataGridShowTransposeFieldMetadata.value = DEFAULT_EDITOR_SETTINGS.dataGridShowTransposeFieldMetadata;
     editColorizeDataGridCellTypes.value = DEFAULT_EDITOR_SETTINGS.colorizeDataGridCellTypes;
     // Back to the built-in palette, but keep the user's saved schemes available.
@@ -7908,6 +7913,17 @@ onUnmounted(() => {
                   </div>
                   <Switch id="show-column-types-in-header" v-model="editShowColumnTypesInHeader" />
                 </div>
+                <div class="settings-item flex items-center justify-between gap-4 rounded-md border bg-muted/20 px-3 py-2">
+                  <div class="space-y-1">
+                    <Label for="show-result-source-database">
+                      {{ t("settings.showResultSourceDatabase") }}
+                    </Label>
+                    <p class="text-xs text-muted-foreground">
+                      {{ t("settings.showResultSourceDatabaseDescription") }}
+                    </p>
+                  </div>
+                  <Switch id="show-result-source-database" v-model="editShowResultSourceDatabase" />
+                </div>
                 <div class="settings-item flex items-center justify-between gap-4 rounded-md border bg-muted/20 px-3 py-2">
                   <div class="space-y-1">
                     <Label for="data-grid-show-transpose-field-metadata">
diff --git a/apps/desktop/src/components/layout/ContentArea.vue b/apps/desktop/src/components/layout/ContentArea.vue
index d1e698ec7d..fb3eab8087 100644
--- a/apps/desktop/src/components/layout/ContentArea.vue
+++ b/apps/desktop/src/components/layout/ContentArea.vue
@@ -494,8 +494,10 @@ const activeQueryError = computed(() => {
   return String(result.rows[0]?.[0] ?? "");
 });
 const hasQueryOutput = computed(() => tabHasQueryOutput(props.activeTab));
-const visibleResultItems = computed(() => tabularResultItems(props.activeTab.results ?? (props.activeTab.result ? [props.activeTab.result] : undefined)));
-const tabularResults = computed(() => tabularResultItems(props.activeTab.results));
+// 结果集页签/列表的名称是否带库名，由编辑器设置控制（默认带库名）
+const includeResultSourceDatabase = computed(() => settingsStore.editorSettings.showResultSourceDatabase);
+const visibleResultItems = computed(() => tabularResultItems(props.activeTab.results ?? (props.activeTab.result ? [props.activeTab.result] : undefined), { includeSourceDatabase: includeResultSourceDatabase.value }));
+const tabularResults = computed(() => tabularResultItems(props.activeTab.results, { includeSourceDatabase: includeResultSourceDatabase.value }));
 const allResultExportSheets = computed(() =>
   tabularResults.value.map((item) => ({
     sheetName: item.label || t("tabs.resultN", { n: item.n }),
@@ -503,7 +505,14 @@ const allResultExportSheets = computed(() =>
     sql: item.index === props.activeTab.activeResultIndex ? queryResultExecutionSql(props.activeTab) : item.result.sourceStatement,
   })),
 );
-const resultRuns = computed(() => resultRunItems(props.activeTab));
+// 结果标签优先显示来源（表名），历史批次缺少来源信息时按批次 SQL 重新解析
+const resultRuns = computed(() =>
+  resultRunItems(props.activeTab, {
+    includeSourceDatabase: includeResultSourceDatabase.value,
+    database: props.activeTab.database,
+    databaseType: activeEffectiveDatabaseType.value,
+  }),
+);
 const activeResultGridCacheKey = computed(() => resultGridCacheKey(props.activeTab));
 const activeResultGridColumnWidthCacheKey = computed(() => resultGridColumnWidthCacheKey(props.activeTab));
 const activeResultGridInstanceKey = computed(() => resultGridInstanceKey(props.activeTab));
@@ -1243,7 +1252,7 @@ async function closeResultRunsToRight(runId: string) {
 
 function openResultRunRename(run: (typeof resultRuns.value)[number]) {
   resultRunRenameId.value = run.id;
-  resultRunRenameTitle.value = run.title || t("tabs.runN", { n: run.sequence });
+  resultRunRenameTitle.value = run.title || run.sourceLabel || t("tabs.runN", { n: run.sequence });
   resultRunRenameOpen.value = true;
   nextTick(() => {
     const input = document.querySelector<HTMLInputElement>("[data-result-run-name-input]");
@@ -1314,6 +1323,16 @@ async function selectResultRun(runId: string) {
   return true;
 }
 
+/**
+ * 点击结果标签：切换显示的同时固定该结果（issue #9975）。
+ * 未固定的结果会被下一次普通查询复用/覆盖，点击后固定即可保留下来。
+ */
+async function selectResultRunFromTab(runId: string) {
+  if (!(await selectResultRun(runId))) return;
+  const run = resultRuns.value.find((item) => item.id === runId);
+  if (run && !run.pinned) toggleResultRunPinned(runId);
+}
+
 async function focusResultRunByIndex(index: number) {
   const run = resultRuns.value[index];
   if (!run) return;
@@ -1743,11 +1762,11 @@ defineExpose({
                             :aria-selected="run.active"
                             :data-active-result-run="run.active ? 'true' : undefined"
                             class="flex h-full select-none items-center gap-1 whitespace-nowrap pl-2.5 pr-1 text-xs font-medium outline-none focus-visible:bg-accent focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/50"
-                            @click="selectResultRun(run.id)"
+                            @click="selectResultRunFromTab(run.id)"
                             @keydown="onResultRunTabKeydown($event, runIndex)"
                           >
                             <Pin v-if="run.pinned" class="h-3 w-3 shrink-0 fill-current text-primary" />
-                            {{ run.title || t("tabs.runN", { n: run.sequence }) }}
+                            {{ run.title || run.sourceLabel || t("tabs.runN", { n: run.sequence }) }}
                           </button>
                           <button
                             type="button"
@@ -1767,17 +1786,17 @@ defineExpose({
                   <DropdownMenu>
                     <DropdownMenuTrigger as-child>
                       <Button variant="ghost" size="sm" class="h-6 max-w-48 gap-1 px-2 text-xs">
-                        <span class="min-w-0 truncate">{{ activeResultRunItem ? activeResultRunItem.title || t("tabs.runN", { n: activeResultRunItem.sequence }) : t("tabs.resultRuns") }}</span>
+                        <span class="min-w-0 truncate">{{ activeResultRunItem ? activeResultRunItem.title || activeResultRunItem.sourceLabel || t("tabs.runN", { n: activeResultRunItem.sequence }) : t("tabs.resultRuns") }}</span>
                         <ChevronDown class="h-3.5 w-3.5 shrink-0" />
                       </Button>
                     </DropdownMenuTrigger>
                     <DropdownMenuContent align="start" class="w-48">
                       <CustomContextMenu v-for="run in resultRuns" :key="run.id" :items="() => resultRunContextMenuItems(run)" v-slot="{ onContextMenu }">
-                        <DropdownMenuItem class="flex items-center gap-2 pr-1" @select="selectResultRun(run.id)" @contextmenu="onContextMenu">
+                        <DropdownMenuItem class="flex items-center gap-2 pr-1" @select="selectResultRunFromTab(run.id)" @contextmenu="onContextMenu">
                           <Check v-if="run.active" class="h-3.5 w-3.5 shrink-0" />
                           <span v-else class="h-3.5 w-3.5 shrink-0" />
                           <Pin v-if="run.pinned" class="h-3 w-3 shrink-0 fill-current text-primary" />
-                          <span class="min-w-0 flex-1 truncate">{{ run.title || t("tabs.runN", { n: run.sequence }) }}</span>
+                          <span class="min-w-0 flex-1 truncate">{{ run.title || run.sourceLabel || t("tabs.runN", { n: run.sequence }) }}</span>
                           <button
                             type="button"
                             class="inline-flex h-5 w-5 shrink-0 items-center justify-center rounded-sm text-muted-foreground hover:bg-accent hover:text-foreground"
diff --git a/apps/desktop/src/i18n/locales/az.ts b/apps/desktop/src/i18n/locales/az.ts
index b25fed1f78..75733be6a1 100644
--- a/apps/desktop/src/i18n/locales/az.ts
+++ b/apps/desktop/src/i18n/locales/az.ts
@@ -7280,6 +7280,8 @@ export default withEnglishFallback({
     showColumnCommentsInHeaderDescription: "Cədvəl sütunlarının şərhlərini birbaşa sütun adlarının altında göstər.",
     showColumnTypesInHeader: "Sütun növlərini adların altında göstər",
     showColumnTypesInHeaderDescription: "Hər sütunun verilən növünü birbaşa cədvəldəki sütun adlarının altında göstər.",
+    showResultSourceDatabase: "Nəticə adlarında verilənlər bazası adını göstər",
+    showResultSourceDatabaseDescription: "Söndürüldükdə nəticə sekmələri yalnız cədvəl adını göstərir; tam ad (verilənlər bazası adı ilə) ipucunda görünməyə davam edir.",
     dataGridShowTransposeFieldMetadata: "Transpozisiya görünüşündə sahə metaverilənlərini göstər",
     dataGridShowTransposeFieldMetadataDescription: "Transpozisiya görünüşündə aktiv edilmiş sütun növlərini və şərhləri ayrı sətirlərdə göstər. Bu, sətrin hündürlüyünü artırır.",
     colorizeDataGridCellTypes: "Verilənlər cədvəlinin dəyərlərini rənglə fərqləndir",
diff --git a/apps/desktop/src/i18n/locales/en.ts b/apps/desktop/src/i18n/locales/en.ts
index 82ff431734..3035920473 100644
--- a/apps/desktop/src/i18n/locales/en.ts
+++ b/apps/desktop/src/i18n/locales/en.ts
@@ -7821,6 +7821,8 @@ export default {
     showColumnCommentsInHeaderDescription: "Display table column comments directly below grid column names.",
     showColumnTypesInHeader: "Show column types under names",
     showColumnTypesInHeaderDescription: "Display each column's data type directly below grid column names.",
+    showResultSourceDatabase: "Include database name in result set names",
+    showResultSourceDatabaseDescription: "When off, result set tabs show only the table name; the full name stays visible in the tooltip.",
     dataGridShowTransposeFieldMetadata: "Show field metadata in transpose view",
     dataGridShowTransposeFieldMetadataDescription: "Display enabled column types and comments on separate lines in transpose view. This increases row height.",
     colorizeDataGridCellTypes: "Color-code data grid values",
diff --git a/apps/desktop/src/i18n/locales/es.ts b/apps/desktop/src/i18n/locales/es.ts
index 5d2716c363..5e0934c1f3 100644
--- a/apps/desktop/src/i18n/locales/es.ts
+++ b/apps/desktop/src/i18n/locales/es.ts
@@ -7211,6 +7211,8 @@ export default withEnglishFallback({
     showColumnCommentsInHeaderDescription: "Muestra los comentarios de columnas directamente debajo del nombre de la columna.",
     showColumnTypesInHeader: "Mostrar tipos de columna bajo los nombres",
     showColumnTypesInHeaderDescription: "Muestra el tipo de dato de cada columna directamente debajo del nombre de la columna.",
+    showResultSourceDatabase: "Incluir el nombre de la base de datos en los nombres de los resultados",
+    showResultSourceDatabaseDescription: "Si se desactiva, las pestañas de resultados solo muestran el nombre de la tabla; el nombre completo sigue visible en la información emergente.",
     dataGridShowTransposeFieldMetadata: "Mostrar metadatos de campo en la vista transpuesta",
     dataGridShowTransposeFieldMetadataDescription: "Muestra los tipos de columna y comentarios habilitados en líneas separadas en la vista transpuesta. Esto aumenta la altura de las filas.",
     colorizeDataGridCellTypes: "Colorear valores por tipo de dato",
diff --git a/apps/desktop/src/i18n/locales/it.ts b/apps/desktop/src/i18n/locales/it.ts
index 20cfb8ceba..209610768d 100644
--- a/apps/desktop/src/i18n/locales/it.ts
+++ b/apps/desktop/src/i18n/locales/it.ts
@@ -7210,6 +7210,8 @@ export default withEnglishFallback({
     showColumnCommentsInHeaderDescription: "Visualizza i commenti delle colonne della tabella direttamente sotto i nomi delle colonne nella griglia.",
     showColumnTypesInHeader: "Mostra i tipi di colonna sotto i nomi",
     showColumnTypesInHeaderDescription: "Visualizza il tipo di dato di ciascuna colonna direttamente sotto i nomi delle colonne nella griglia.",
+    showResultSourceDatabase: "Includi il nome del database nei nomi dei risultati",
+    showResultSourceDatabaseDescription: "Se disattivato, le schede dei risultati mostrano solo il nome della tabella; il nome completo resta visibile nel tooltip.",
     dataGridShowTransposeFieldMetadata: "Mostra i metadati dei campi nella vista trasposta",
     dataGridShowTransposeFieldMetadataDescription: "Visualizza i tipi di colonna e i commenti abilitati su righe separate nella vista trasposta. Questo aumenta l'altezza delle righe.",
     colorizeDataGridCellTypes: "Colora i valori in base al tipo di dato",
diff --git a/apps/desktop/src/i18n/locales/ja.ts b/apps/desktop/src/i18n/locales/ja.ts
index 58dd9b87a1..182091e626 100644
--- a/apps/desktop/src/i18n/locales/ja.ts
+++ b/apps/desktop/src/i18n/locales/ja.ts
@@ -7243,6 +7243,8 @@ export default withEnglishFallback({
     showColumnCommentsInHeaderDescription: "グリッド列名の直下にテーブル列コメントを表示します。",
     showColumnTypesInHeader: "列名の下にデータ型を表示",
     showColumnTypesInHeaderDescription: "グリッド列名の直下に各列のデータ型を表示します。",
+    showResultSourceDatabase: "結果セット名にデータベース名を含める",
+    showResultSourceDatabaseDescription: "オフにすると結果セットのタブにはテーブル名のみを表示し、完全な名前（データベース名を含む）はツールチップで確認できます。",
     dataGridShowTransposeFieldMetadata: "転置ビューにフィールドメタデータを表示",
     dataGridShowTransposeFieldMetadataDescription: "有効なデータ型とコメントを転置ビューの別行に表示します。有効にすると行の高さが増えます。",
     colorizeDataGridCellTypes: "データ型に応じて値を色分け",
diff --git a/apps/desktop/src/i18n/locales/ko.ts b/apps/desktop/src/i18n/locales/ko.ts
index 08b8743b9c..32c59b97be 100644
--- a/apps/desktop/src/i18n/locales/ko.ts
+++ b/apps/desktop/src/i18n/locales/ko.ts
@@ -6978,6 +6978,8 @@ export default withEnglishFallback({
     showColumnCommentsInHeaderDescription: "그리드 컬럼 이름 바로 아래에 테이블 컬럼 주석을 표시합니다.",
     showColumnTypesInHeader: "이름 아래에 컬럼 타입 표시",
     showColumnTypesInHeaderDescription: "그리드 컬럼 이름 바로 아래에 각 컬럼의 데이터 타입을 표시합니다.",
+    showResultSourceDatabase: "결과 세트 이름에 데이터베이스 이름 포함",
+    showResultSourceDatabaseDescription: "끄면 결과 세트 탭에 테이블 이름만 표시되며, 전체 이름(데이터베이스 이름 포함)은 툴팁에서 확인할 수 있습니다.",
     dataGridShowTransposeFieldMetadata: "전치 보기에 필드 메타데이터 표시",
     dataGridShowTransposeFieldMetadataDescription: "활성화된 데이터 타입과 주석을 전치 보기의 별도 줄에 표시합니다. 활성화하면 행 높이가 증가합니다.",
     colorizeDataGridCellTypes: "데이터 타입별 값 색상 표시",
diff --git a/apps/desktop/src/i18n/locales/pt-BR.ts b/apps/desktop/src/i18n/locales/pt-BR.ts
index e5ab3a087f..3054e12e09 100644
--- a/apps/desktop/src/i18n/locales/pt-BR.ts
+++ b/apps/desktop/src/i18n/locales/pt-BR.ts
@@ -7212,6 +7212,8 @@ export default withEnglishFallback({
     showColumnCommentsInHeaderDescription: "Exibir comentários de colunas da tabela diretamente abaixo dos nomes das colunas da grade.",
     showColumnTypesInHeader: "Mostrar tipos de coluna sob os nomes",
     showColumnTypesInHeaderDescription: "Exibir o tipo de dado de cada coluna diretamente abaixo dos nomes das colunas da grade.",
+    showResultSourceDatabase: "Incluir o nome do banco de dados nos nomes dos resultados",
+    showResultSourceDatabaseDescription: "Quando desativado, as abas de resultados mostram apenas o nome da tabela; o nome completo (com o banco de dados) continua na dica de ferramenta.",
     dataGridShowTransposeFieldMetadata: "Mostrar metadados de campo na visualização transposta",
     dataGridShowTransposeFieldMetadataDescription: "Exibir tipos de coluna e comentários habilitados em linhas separadas na visualização transposta. Isso aumenta a altura das linhas.",
     colorizeDataGridCellTypes: "Colorir valores por tipo de dado",
diff --git a/apps/desktop/src/i18n/locales/ru.ts b/apps/desktop/src/i18n/locales/ru.ts
index ebe2200b8d..ea484e2814 100644
--- a/apps/desktop/src/i18n/locales/ru.ts
+++ b/apps/desktop/src/i18n/locales/ru.ts
@@ -9363,6 +9363,8 @@ export default withEnglishFallback({
     shortcutLowercaseSelection: "Преобразовать выделенное в нижний регистр",
     shortcutConvertNamingStyle: "Переключить стиль именования",
     shortcutExPasteSqlInCondition: "ExPaste: вставить как условие IN",
+    showResultSourceDatabase: "Имя набора результатов содержит имя базы данных",
+    showResultSourceDatabaseDescription: "После отключения вкладки наборов результатов будут отображать только имена таблиц; полное имя (включая имя базы данных) по-прежнему можно посмотреть во всплывающей подсказке.",
   },
   driverStore: {
     jreDirRemoveFailed: "Не удалось удалить старый каталог JRE: {path} (исходная ошибка: {error})",
diff --git a/apps/desktop/src/i18n/locales/tr.ts b/apps/desktop/src/i18n/locales/tr.ts
index 8bd0899ab2..52f81c0777 100644
--- a/apps/desktop/src/i18n/locales/tr.ts
+++ b/apps/desktop/src/i18n/locales/tr.ts
@@ -7162,6 +7162,8 @@ export default withEnglishFallback({
     showColumnCommentsInHeaderDescription: "Tablo sütun açıklamalarını doğrudan ızgara sütun adlarının altında göster.",
     showColumnTypesInHeader: "Sütun türlerini adların altında göster",
     showColumnTypesInHeaderDescription: "Her sütunun veri türünü doğrudan ızgara sütun adlarının altında göster.",
+    showResultSourceDatabase: "Sonuç adlarında veritabanı adını göster",
+    showResultSourceDatabaseDescription: "Kapalıyken sonuç sekmeleri yalnızca tablo adını gösterir; tam ad (veritabanı adı dahil) ipucunda görünmeye devam eder.",
     dataGridShowTransposeFieldMetadata: "Devrik görünümde alan meta verisini göster",
     dataGridShowTransposeFieldMetadataDescription: "Etkin sütun türlerini ve açıklamalarını devrik görünümde ayrı satırlarda göster. Bu, satır yüksekliğini artırır.",
     colorizeDataGridCellTypes: "Veri tablosu değerlerini renklendir",
diff --git a/apps/desktop/src/i18n/locales/zh-CN.ts b/apps/desktop/src/i18n/locales/zh-CN.ts
index 766de0f7dc..74f74b8fb7 100644
--- a/apps/desktop/src/i18n/locales/zh-CN.ts
+++ b/apps/desktop/src/i18n/locales/zh-CN.ts
@@ -7793,6 +7793,8 @@ export default withEnglishFallback({
     showColumnCommentsInHeaderDescription: "把表字段注释直接显示在结果表头字段名下方。",
     showColumnTypesInHeader: "在字段名下方显示数据类型",
     showColumnTypesInHeaderDescription: "把每个字段的数据类型直接显示在结果表头字段名下方。",
+    showResultSourceDatabase: "结果集名称包含数据库名",
+    showResultSourceDatabaseDescription: "关闭后结果集页签只显示表名，完整名称（含数据库名）仍可在悬浮提示中查看。",
     dataGridShowTransposeFieldMetadata: "在转置视图中显示字段元数据",
     dataGridShowTransposeFieldMetadataDescription: "在转置视图中分行显示已启用的数据类型和注释。开启后会增加行高。",
     colorizeDataGridCellTypes: "按数据类型为表格值着色",
diff --git a/apps/desktop/src/i18n/locales/zh-TW.ts b/apps/desktop/src/i18n/locales/zh-TW.ts
index 7bd6f442f3..8c3717e088 100644
--- a/apps/desktop/src/i18n/locales/zh-TW.ts
+++ b/apps/desktop/src/i18n/locales/zh-TW.ts
@@ -6529,6 +6529,8 @@ export default withEnglishFallback({
     showColumnCommentsInHeaderDescription: "直接在資料表格欄位名稱下方顯示資料表欄位註解。",
     showColumnTypesInHeader: "在欄位名稱下方顯示資料類型",
     showColumnTypesInHeaderDescription: "直接在資料表格欄位名稱下方顯示每個欄位的資料類型。",
+    showResultSourceDatabase: "結果集名稱包含資料庫名稱",
+    showResultSourceDatabaseDescription: "關閉後結果集頁籤只顯示資料表名稱，完整名稱（含資料庫名稱）仍可在懸浮提示中查看。",
     dataGridShowTransposeFieldMetadata: "在轉置檢視中顯示欄位中繼資料",
     dataGridShowTransposeFieldMetadataDescription: "在轉置檢視中分行顯示已啟用的資料類型和註解。開啟後會增加列高。",
     colorizeDataGridCellTypes: "依資料類型為表格值著色",
diff --git a/apps/desktop/src/lib/__tests__/sql/queryResultSource.spec.ts b/apps/desktop/src/lib/__tests__/sql/queryResultSource.spec.ts
index 3c8dc62be6..23c7f5c84a 100644
--- a/apps/desktop/src/lib/__tests__/sql/queryResultSource.spec.ts
+++ b/apps/desktop/src/lib/__tests__/sql/queryResultSource.spec.ts
@@ -1,5 +1,5 @@
 import { describe, expect, it } from "vitest";
-import { queryResultNameFromPreamble, queryResultSourceLabel } from "@/lib/sql/queryResultSource";
+import { queryResultNameFromPreamble, queryResultSourceLabel, queryResultSourceNameParts } from "@/lib/sql/queryResultSource";
 
 describe("queryResultNameFromPreamble", () => {
   it("uses only the immediately preceding line comment", () => {
@@ -65,3 +65,15 @@ describe("queryResultSourceLabel", () => {
     expect(queryResultSourceLabel("SELECT 1", { database: "app", databaseType: "mysql" })).toBeUndefined();
   });
 });
+
+describe("queryResultSourceNameParts", () => {
+  it("keeps the qualifier separate even when the database name contains dots", () => {
+    expect(queryResultSourceNameParts("SELECT * FROM data_monitor", { database: "cosimulation2.0", databaseType: "mysql" })).toEqual({ qualifier: "cosimulation2.0", name: "data_monitor" });
+  });
+
+  it("prefers the explicit qualifier and drops an empty one", () => {
+    expect(queryResultSourceNameParts("SELECT * FROM analytics.events", { database: "app", databaseType: "mysql" })).toEqual({ qualifier: "analytics", name: "events" });
+    expect(queryResultSourceNameParts("SELECT * FROM events", { databaseType: "mysql" })).toEqual({ name: "events" });
+    expect(queryResultSourceNameParts("SELECT 1", { database: "app", databaseType: "mysql" })).toBeUndefined();
+  });
+});
diff --git a/apps/desktop/src/lib/__tests__/tabs/tabPresentation.spec.ts b/apps/desktop/src/lib/__tests__/tabs/tabPresentation.spec.ts
index db28971ded..b142e1657e 100644
--- a/apps/desktop/src/lib/__tests__/tabs/tabPresentation.spec.ts
+++ b/apps/desktop/src/lib/__tests__/tabs/tabPresentation.spec.ts
@@ -10,6 +10,7 @@ import {
   resultGridCacheKey,
   resultGridColumnWidthCacheKey,
   resultGridInstanceKey,
+  resultRunItems,
   resultSourceRange,
   statementExecutionMarkers,
   tabColorStyle,
@@ -23,7 +24,7 @@ import {
   dirtyTabTitleStyle,
 } from "@/lib/tabs/tabPresentation";
 import { sqlTextFingerprint } from "@/lib/sql/sqlTextFingerprint";
-import type { ConnectionConfig, QueryResult, QueryTab } from "@/types/database";
+import type { ConnectionConfig, QueryResult, QueryResultRun, QueryTab } from "@/types/database";
 
 const translations: Record<string, string> = {
   "tabs.tooltipConnection": "Connection:",
@@ -176,6 +177,51 @@ describe("query result labels", () => {
     expect(item?.label).toBeUndefined();
     expect(item?.title).toBe("SELECT 1");
   });
+
+  it("shows only the object name when result set names exclude the database", () => {
+    const results = [
+      {
+        columns: ["id"],
+        rows: [[1]],
+        affected_rows: 0,
+        execution_time_ms: 1,
+        sourceLabel: "cosimulation2.0.data_monitor",
+        sourceQualifier: "cosimulation2.0",
+        sourceName: "data_monitor",
+        sourceStatement: "SELECT * FROM data_monitor",
+      },
+    ];
+
+    const [withDatabase] = tabularResultItems(results);
+    const [withoutDatabase] = tabularResultItems(results, { includeSourceDatabase: false });
+
+    expect(withDatabase?.label).toBe("cosimulation2.0.data_monitor");
+    expect(withoutDatabase?.label).toBe("data_monitor");
+    expect(withoutDatabase?.displayLabel).toBe("data_monitor");
+    // 完整名称（含库名）仍保留在悬浮提示中
+    expect(withoutDatabase?.title).toBe("cosimulation2.0.data_monitor");
+  });
+
+  it("keeps a custom result name even when the database is hidden", () => {
+    const [item] = tabularResultItems(
+      [
+        {
+          columns: ["id"],
+          rows: [[1]],
+          affected_rows: 0,
+          execution_time_ms: 1,
+          sourceLabel: "My weekly report",
+          sourceQualifier: "app",
+          sourceName: "users",
+          sourceStatement: "SELECT * FROM users",
+        },
+      ],
+      { includeSourceDatabase: false },
+    );
+
+    expect(item?.label).toBe("My weekly report");
+    expect(item?.title).toBe("My weekly report");
+  });
 });
 
 describe("query result grid identity", () => {
@@ -192,6 +238,51 @@ describe("query result grid identity", () => {
   });
 });
 
+describe("result run labels", () => {
+  // 与 store 真实创建批次的方式保持一致：默认标题是 `Run N`，只有重命名/多库执行才标记 customTitle
+  const run = (id: string, sequence: number, result?: QueryResult, overrides: Partial<QueryResultRun> = {}): QueryResultRun => ({ id, title: `Run ${sequence}`, sequence, sql: "SELECT * FROM users", createdAt: sequence, result, ...overrides });
+  const sourceResult = (label: string, qualifier: string, name: string): QueryResult => ({ columns: ["id"], rows: [[1]], affected_rows: 0, execution_time_ms: 1, sourceLabel: label, sourceQualifier: qualifier, sourceName: name }) as QueryResult;
+
+  it("names result runs after their source table instead of the run ordinal", () => {
+    const items = resultRunItems(
+      queryTab({
+        resultRuns: [run("run-1", 1, sourceResult("app.users", "app", "users")), run("run-2", 2, sourceResult("app.orders", "app", "orders"))],
+      }) as QueryTab,
+    );
+
+    expect(items.map((item) => item.sourceLabel)).toEqual(["app.users", "app.orders"]);
+  });
+
+  it("suffixes repeated sources and follows the database-name setting", () => {
+    const tab = queryTab({
+      resultRuns: [run("run-1", 1, sourceResult("cosimulation2.0.users", "cosimulation2.0", "users")), run("run-2", 2, sourceResult("cosimulation2.0.users", "cosimulation2.0", "users")), run("run-3", 3)],
+    }) as QueryTab;
+
+    expect(resultRunItems(tab).map((item) => item.sourceLabel)).toEqual(["cosimulation2.0.users", "cosimulation2.0.users (2)", undefined]);
+    expect(resultRunItems(tab, { includeSourceDatabase: false }).map((item) => item.sourceLabel)).toEqual(["users", "users (2)", undefined]);
+  });
+
+  it("keeps a renamed run title ahead of the source label", () => {
+    const items = resultRunItems(queryTab({ resultRuns: [run("run-1", 1, sourceResult("app.users", "app", "users"), { title: "报表", customTitle: true })] }) as QueryTab);
+
+    expect(items[0]?.title).toBe("报表");
+    expect(items[0]?.sourceLabel).toBe("app.users");
+  });
+
+  it("replaces the default Run N title with the source label", () => {
+    const items = resultRunItems(queryTab({ resultRuns: [run("run-1", 1, sourceResult("app.users", "app", "users"))] }) as QueryTab);
+
+    expect(items[0]?.title).toBe("");
+    expect(items[0]?.sourceLabel).toBe("app.users");
+  });
+
+  it("falls back to the run SQL for runs created before source labels were stored", () => {
+    const items = resultRunItems(queryTab({ resultRuns: [run("run-1", 1)] }) as QueryTab, { database: "cosimulation2.0", databaseType: "mysql" });
+
+    expect(items[0]?.sourceLabel).toBe("cosimulation2.0.users");
+  });
+});
+
 describe("tab group presentation", () => {
   // 编号由 store 在标签列表变化时分配，渲染函数只读结果；这里把两步串起来，
   // 与真实调用顺序保持一致（#9938）。
diff --git a/apps/desktop/src/lib/app/openTabsPersistence.ts b/apps/desktop/src/lib/app/openTabsPersistence.ts
index 51ae97d47c..5340ddcdf0 100644
--- a/apps/desktop/src/lib/app/openTabsPersistence.ts
+++ b/apps/desktop/src/lib/app/openTabsPersistence.ts
@@ -11,9 +11,14 @@ export interface SavedQueryResultRun {
   sql: string;
   createdAt: number;
   pinned?: boolean;
+  /** 标题是否为用户/多库执行显式指定；为假时结果标签改用来源名显示 */
+  customTitle?: boolean;
   activeResultIndex?: number;
   resultCacheKey?: string;
   resultEvicted?: boolean;
+  /** 结果来源（库名.表名 / 表名），用于结果标签命名；与结果 payload 分离，回收 payload 后仍可显示 */
+  sourceLabel?: string;
+  sourceName?: string;
 }
 
 export interface SavedOpenTab {
@@ -219,6 +224,9 @@ export function serializeOpenTabs(tabs: QueryTab[]): SavedOpenTab[] {
             sequence: run.sequence,
             sql: run.sql,
             createdAt: run.createdAt,
+            ...(run.sourceLabel ? { sourceLabel: run.sourceLabel } : {}),
+            ...(run.sourceName ? { sourceName: run.sourceName } : {}),
+            ...(run.customTitle ? { customTitle: true } : {}),
             ...(run.pinned ? { pinned: true } : {}),
             activeResultIndex: run.activeResultIndex,
             ...(run.resultCacheKey !== undefined ? { resultCacheKey: run.resultCacheKey } : {}),
diff --git a/apps/desktop/src/lib/settings/editorSettingsDraft.ts b/apps/desktop/src/lib/settings/editorSettingsDraft.ts
index 1fc7259693..10944cc6ac 100644
--- a/apps/desktop/src/lib/settings/editorSettingsDraft.ts
+++ b/apps/desktop/src/lib/settings/editorSettingsDraft.ts
@@ -46,6 +46,7 @@ export const EDITOR_SETTINGS_DRAFT_KEYS = [
   "tabSortMode",
   "showColumnCommentsInHeader",
   "showColumnTypesInHeader",
+  "showResultSourceDatabase",
   "dataGridShowTransposeFieldMetadata",
   "colorizeDataGridCellTypes",
   "dataGridTypeColorSchemes",
diff --git a/apps/desktop/src/lib/settings/settingsSearch.ts b/apps/desktop/src/lib/settings/settingsSearch.ts
index d38566b107..fbed94c2b6 100644
--- a/apps/desktop/src/lib/settings/settingsSearch.ts
+++ b/apps/desktop/src/lib/settings/settingsSearch.ts
@@ -221,6 +221,7 @@ export const SETTINGS_SEARCH_DEFINITIONS: readonly SettingsSearchDefinition[] =
   { id: "query-result-max-rows", category: "data", titleKey: "settings.queryResultMaxRows", descriptionKey: "settings.queryResultMaxRowsDescription", targetId: "data" },
   { id: "data-grid-header-comments", category: "data", titleKey: "settings.showColumnCommentsInHeader", descriptionKey: "settings.showColumnCommentsInHeaderDescription", targetId: "data" },
   { id: "data-grid-header-types", category: "data", titleKey: "settings.showColumnTypesInHeader", descriptionKey: "settings.showColumnTypesInHeaderDescription", targetId: "data" },
+  { id: "result-source-database-name", category: "data", titleKey: "settings.showResultSourceDatabase", descriptionKey: "settings.showResultSourceDatabaseDescription", targetId: "data" },
   { id: "data-grid-transpose-field-metadata", category: "data", titleKey: "settings.dataGridShowTransposeFieldMetadata", descriptionKey: "settings.dataGridShowTransposeFieldMetadataDescription", targetId: "data" },
   { id: "data-grid-cell-type-colors", category: "data", titleKey: "settings.colorizeDataGridCellTypes", descriptionKey: "settings.colorizeDataGridCellTypesDescription", targetId: "data" },
   { id: "data-grid-type-colors", category: "data", titleKey: "settings.dataGridTypeColorScheme", descriptionKey: "settings.dataGridTypeColorSchemeDescription", targetId: "data-grid-type-colors" },
diff --git a/apps/desktop/src/lib/settings/settingsTransfer.ts b/apps/desktop/src/lib/settings/settingsTransfer.ts
index 3fb4c77456..1c448c1792 100644
--- a/apps/desktop/src/lib/settings/settingsTransfer.ts
+++ b/apps/desktop/src/lib/settings/settingsTransfer.ts
@@ -140,6 +140,7 @@ const SETTINGS_TRANSFER_CATEGORY_KEYS: Record<SettingsTransferCategoryId, readon
   data: [
     "showColumnCommentsInHeader",
     "showColumnTypesInHeader",
+    "showResultSourceDatabase",
     "dataGridShowTransposeFieldMetadata",
     "colorizeDataGridCellTypes",
     "dataGridTypeColorSchemes",
@@ -268,6 +269,7 @@ const PASS_THROUGH_BOOLEAN_KEYS = [
   "confirmUnsavedSqlClose",
   "showColumnCommentsInHeader",
   "showColumnTypesInHeader",
+  "showResultSourceDatabase",
   "colorizeDataGridCellTypes",
   "showIndexIndicatorsInHeader",
   "compactColumnHeaderActions",
diff --git a/apps/desktop/src/lib/sql/queryResultSource.ts b/apps/desktop/src/lib/sql/queryResultSource.ts
index 5d9ab70e8c..7506fb9422 100644
--- a/apps/desktop/src/lib/sql/queryResultSource.ts
+++ b/apps/desktop/src/lib/sql/queryResultSource.ts
@@ -29,7 +29,18 @@ function firstSourceOfKind(sources: SqlSemanticRowSource[], kind: SqlSemanticRow
   return sources.filter((source) => source.kind === kind).sort((left, right) => left.sourceSpan.start - right.sourceSpan.start)[0];
 }
 
-export function queryResultSourceLabel(sql: string, options: QueryResultSourceLabelOptions = {}): string | undefined {
+export interface QueryResultSourceNameParts {
+  /** 库名 / schema 等限定名；SQL 未显式限定时由当前库补齐 */
+  qualifier?: string;
+  /** 表名或写入目标对象名 */
+  name: string;
+}
+
+/**
+ * 解析结果集来源的限定名与对象名。结果集页签需要按设置决定是否展示限定名，
+ * 而库名本身可能包含点（例如 `cosimulation2.0`），所以不能对拼好的标签做字符串切割。
+ */
+export function queryResultSourceNameParts(sql: string, options: QueryResultSourceLabelOptions = {}): QueryResultSourceNameParts | undefined {
   const statement = sql.trim();
   if (!statement) return undefined;
 
@@ -38,5 +49,11 @@ export function queryResultSourceLabel(sql: string, options: QueryResultSourceLa
   if (!source?.name) return undefined;
 
   const qualifier = source.qualifierParts[source.qualifierParts.length - 1]?.trim() || options.database?.trim();
-  return qualifier ? `${qualifier}.${source.name}` : source.name;
+  return { qualifier: qualifier || undefined, name: source.name };
+}
+
+export function queryResultSourceLabel(sql: string, options: QueryResultSourceLabelOptions = {}): string | undefined {
+  const parts = queryResultSourceNameParts(sql, options);
+  if (!parts) return undefined;
+  return parts.qualifier ? `${parts.qualifier}.${parts.name}` : parts.name;
 }
diff --git a/apps/desktop/src/lib/tabs/tabPresentation.ts b/apps/desktop/src/lib/tabs/tabPresentation.ts
index 252a4b61c0..dd02575dd2 100644
--- a/apps/desktop/src/lib/tabs/tabPresentation.ts
+++ b/apps/desktop/src/lib/tabs/tabPresentation.ts
@@ -10,7 +10,8 @@ import type { SqlParameterOptions } from "@/lib/sql/sqlParameters";
 import { sqlTextFingerprint } from "@/lib/sql/sqlTextFingerprint";
 import { isQueryExecutionErrorResult } from "@/lib/query/queryResultError";
 import type { SqlErrorPosition } from "@/lib/backend/errorUtils";
-import type { BatchSqlExecution, ConnectionConfig, DatabaseType, QueryResult, QueryTab } from "@/types/database";
+import { queryResultSourceNameParts } from "@/lib/sql/queryResultSource";
+import type { BatchSqlExecution, ConnectionConfig, DatabaseType, QueryResult, QueryResultRun, QueryTab } from "@/types/database";
 
 type Translate = (key: string, params?: Record<string, unknown>) => string;
 export type OutputView = "result" | "summary" | "explain" | "chart";
@@ -440,20 +441,26 @@ export function queryResultExecutionSql(tab: Pick<QueryTab, "result" | "resultBa
   return tab.resultSortedSql || resultSqlForGrid(tab);
 }
 
-export function tabularResultItems(results: QueryResult[] | undefined): { result: QueryResult; index: number; n: number; label?: string; displayLabel?: string; labelTruncated: boolean; title?: string }[] {
+export function tabularResultItems(results: QueryResult[] | undefined, options: { includeSourceDatabase?: boolean } = {}): { result: QueryResult; index: number; n: number; label?: string; displayLabel?: string; labelTruncated: boolean; title?: string }[] {
   if (!results) return [];
   return results
     .map((result, index) => ({ result, index }))
     .filter((item) => item.result.columns.length > 0 && item.result.server_message !== true)
     .map((item, ordinal) => {
       const label = queryResultStatementLabel(item.result);
-      const displayLabel = label ? middleEllipsis(label) : undefined;
+      const { sourceName, sourceQualifier } = item.result;
+      // 只有在标签确实由“库名.对象名”拼成时才启用短名称，避免覆盖 `-- name: xxx` 之类的自定义名称
+      const qualifiedLabel = sourceName ? (sourceQualifier ? `${sourceQualifier}.${sourceName}` : sourceName) : undefined;
+      // 关闭“结果集名称包含数据库名”时，页签与结果列表只展示对象名；
+      // 完整名称（含库名）仍保留在 title，供悬浮提示与搜索使用。
+      const displaySource = options.includeSourceDatabase === false && sourceName && qualifiedLabel === label ? sourceName : label;
+      const displayLabel = displaySource ? middleEllipsis(displaySource) : undefined;
       return {
         ...item,
         n: ordinal + 1,
-        label,
+        label: displaySource,
         displayLabel,
-        labelTruncated: !!label && displayLabel !== label,
+        labelTruncated: !!displaySource && displayLabel !== displaySource,
         title: item.result.sourceLabel || item.result.sourceStatement,
       };
     });
@@ -463,14 +470,52 @@ export function activeResultRun(tab: Pick<QueryTab, "resultRuns" | "activeResult
   return tab.resultRuns?.find((run) => run.id === tab.activeResultRunId);
 }
 
-export function resultRunItems(tab: Pick<QueryTab, "resultRuns" | "activeResultRunId">): { id: string; title: string; sequence: number; active: boolean; pinned: boolean }[] {
-  return (tab.resultRuns ?? []).map((run) => ({
-    id: run.id,
-    title: run.title,
-    sequence: run.sequence,
-    active: run.id === tab.activeResultRunId,
-    pinned: run.pinned === true,
-  }));
+/**
+ * 执行批次默认显示名：取该批次主结果的来源（库名.表名 / 表名）。
+ * 连表查询同样取 FROM 之后的第一个物理表，与结果集页签的来源解析保持一致。
+ */
+function resultRunSourceLabel(run: QueryResultRun, includeSourceDatabase: boolean, fallback: { database?: string; databaseType?: DatabaseType }): string | undefined {
+  // 优先用批次自带的来源：非活动批次的结果 payload 会被回收，payload 里的来源会丢失
+  const own = includeSourceDatabase ? run.sourceLabel || run.sourceName : run.sourceName || run.sourceLabel;
+  if (own) return own;
+  const candidates = run.result ? [run.result, ...(run.results ?? [])] : (run.results ?? []);
+  for (const result of candidates) {
+    if (!result) continue;
+    // 批次级来源缺失时回退到结果本身；关闭“结果集名称包含数据库名”时优先用对象名
+    const label = includeSourceDatabase ? result.sourceLabel || result.sourceName : result.sourceName || result.sourceLabel;
+    if (label) return label;
+  }
+  // 历史批次（功能上线前创建的）没有来源信息：用批次 SQL 重新解析，连表查询同样取第一个物理表
+  if (run.sql && fallback.databaseType) {
+    const parts = queryResultSourceNameParts(run.sql, { database: fallback.database, databaseType: fallback.databaseType });
+    if (parts) return includeSourceDatabase ? (parts.qualifier ? `${parts.qualifier}.${parts.name}` : parts.name) : parts.name;
+  }
+  return undefined;
+}
+
+export function resultRunItems(tab: Pick<QueryTab, "resultRuns" | "activeResultRunId">, options: { includeSourceDatabase?: boolean; database?: string; databaseType?: DatabaseType } = {}): { id: string; title: string; sequence: number; active: boolean; pinned: boolean; sourceLabel?: string }[] {
+  const includeSourceDatabase = options.includeSourceDatabase !== false;
+  const fallback = { database: options.database, databaseType: options.databaseType };
+  const seenBySource = new Map<string, number>();
+  return (tab.resultRuns ?? []).map((run) => {
+    const source = resultRunSourceLabel(run, includeSourceDatabase, fallback);
+    let sourceLabel = source;
+    if (source) {
+      // 同一张表被查询多次时用序号后缀区分页签（users、users (2)…）
+      const seen = (seenBySource.get(source) ?? 0) + 1;
+      seenBySource.set(source, seen);
+      if (seen > 1) sourceLabel = `${source} (${seen})`;
+    }
+    return {
+      id: run.id,
+      // 系统默认标题（Run N）由来源名取代；用户重命名/多库按目标命名过的标题优先
+      title: run.customTitle ? run.title : "",
+      sequence: run.sequence,
+      active: run.id === tab.activeResultRunId,
+      pinned: run.pinned === true,
+      sourceLabel,
+    };
+  });
 }
 
 export function resultGridCacheKey(tab: Pick<QueryTab, "id" | "activeResultRunId" | "activeResultIndex">): string {
diff --git a/apps/desktop/src/lib/tabs/tabResultCache.ts b/apps/desktop/src/lib/tabs/tabResultCache.ts
index ebff1f0a47..a5e66dc2c2 100644
--- a/apps/desktop/src/lib/tabs/tabResultCache.ts
+++ b/apps/desktop/src/lib/tabs/tabResultCache.ts
@@ -74,6 +74,8 @@ interface ColumnarQueryResult {
   truncated?: boolean;
   has_more?: boolean;
   sourceLabel?: string;
+  sourceQualifier?: string;
+  sourceName?: string;
   sourceStatement?: string;
   sourceFrom?: number;
   sourceTo?: number;
@@ -363,6 +365,8 @@ function stripSessionIds(result: QueryResult | undefined): QueryResult | undefin
     session_id: undefined,
     has_more: result.has_more,
     sourceLabel: result.sourceLabel,
+    sourceQualifier: result.sourceQualifier,
+    sourceName: result.sourceName,
     sourceStatement: result.sourceStatement,
     sourceFrom: result.sourceFrom,
     sourceTo: result.sourceTo,
@@ -419,6 +423,8 @@ function toColumnarResult(result: QueryResult | undefined): ColumnarQueryResult
     truncated: result.truncated,
     has_more: result.has_more,
     sourceLabel: result.sourceLabel,
+    sourceQualifier: result.sourceQualifier,
+    sourceName: result.sourceName,
     sourceStatement: result.sourceStatement,
     sourceFrom: result.sourceFrom,
     sourceTo: result.sourceTo,
@@ -449,6 +455,8 @@ function fromColumnarResult(result: ColumnarQueryResult | undefined): QueryResul
     session_id: undefined,
     has_more: result.has_more,
     sourceLabel: result.sourceLabel,
+    sourceQualifier: result.sourceQualifier,
+    sourceName: result.sourceName,
     sourceStatement: result.sourceStatement,
     sourceFrom: result.sourceFrom,
     sourceTo: result.sourceTo,
diff --git a/apps/desktop/src/stores/queryStore.ts b/apps/desktop/src/stores/queryStore.ts
index e81b31d142..80e3b79b47 100644
--- a/apps/desktop/src/stores/queryStore.ts
+++ b/apps/desktop/src/stores/queryStore.ts
@@ -75,7 +75,7 @@ import { formatDdlForDisplay } from "@/lib/sql/ddlDisplay";
 import { buildTableSelectSql, quoteTableDataIdentifier } from "@/lib/table/tableSelectSql";
 import { connectionObjectTreeNodeSchema, connectionQueryExecutionSchema, connectionUsesDatabaseObjectTreeMode, effectiveDatabaseTypeForConnection, gaussdbCountQueryDopHint, jdbcConnectionUsesDriverRowOffset, metadataSchemaForConnection } from "@/lib/database/jdbcDialect";
 import { frontendQueryTimeoutDelayMs, frontendQueryTimeoutSecsForSql, queryTimeoutSecsForConnection } from "@/lib/sql/queryTimeout";
-import { queryResultNameFromPreamble, queryResultSourceLabel } from "@/lib/sql/queryResultSource";
+import { queryResultNameFromPreamble, queryResultSourceLabel, queryResultSourceNameParts } from "@/lib/sql/queryResultSource";
 import { sqlServerCountUsesLocalTempTable } from "@/lib/query/queryResultCountSession";
 import { stripPaginationRowNumber } from "@/lib/query/queryPaginationResult";
 import { beginDataGridNativeSelectionBlock, finishDataGridNativeSelectionBlock } from "@/lib/dataGrid/dataGridNativeSelection";
@@ -380,6 +380,8 @@ function releaseResultObjectPayload(result: QueryResult): void {
   result.messages = undefined;
   result.error = undefined;
   result.sourceLabel = undefined;
+  result.sourceQualifier = undefined;
+  result.sourceName = undefined;
   result.sourceStatement = undefined;
 }
 
@@ -435,7 +437,12 @@ function annotateQueryResultSources(results: QueryResult[], sql: string, databas
     const documentStatement = sourceOffset === undefined ? undefined : findSourceDocumentStatement(documentStatements, sourceOffset + statement.from);
     const preamble = documentStatement ? sourceDocumentSql!.slice(documentStatement.hitFrom, documentStatement.from) : sql.slice(statement.hitFrom, statement.from);
     const customName = queryResultNameFromPreamble(preamble, { databaseType });
-    if (customName) result.sourceLabel = customName;
+    if (customName) {
+      result.sourceLabel = customName;
+      // 自定义名称（-- name: xxx）优先：清除结构化来源，避免“结果集名称包含数据库名”设置把它替换成表名
+      result.sourceQualifier = undefined;
+      result.sourceName = undefined;
+    }
     const successfulUseDatabase = result.execution_error !== true ? useDatabaseFromStatement(statement.sql, databaseType) : undefined;
     if (successfulUseDatabase) {
       sourceDatabase = successfulUseDatabase;
@@ -650,8 +657,14 @@ function annotateQueryResultSource(result: QueryResult, sourceStatement: string,
     result.sourceFrom = sourceRange.from;
     result.sourceTo = sourceRange.to;
   }
-  const label = databaseType ? queryResultSourceLabel(sourceStatement, { database, databaseType }) : undefined;
-  if (label) result.sourceLabel = label;
+  const parts = databaseType ? queryResultSourceNameParts(sourceStatement, { database, databaseType }) : undefined;
+  if (parts) {
+    // 同时保留结构化来源信息：结果集页签可以按设置只展示对象名，避免退化成字符串切割
+    result.sourceQualifier = parts.qualifier;
+    result.sourceName = parts.name;
+    const label = parts.qualifier ? `${parts.qualifier}.${parts.name}` : parts.name;
+    if (label) result.sourceLabel = label;
+  }
   return result;
 }
 
@@ -1917,6 +1930,7 @@ export const useQueryStore = defineStore("query", () => {
     const run = tab?.resultRuns?.find((item) => item.id === runId);
     if (!tab || !run) return false;
     run.title = trimmed;
+    run.customTitle = true;
     void persistResultRun(tab, run);
     return true;
   }
@@ -2128,12 +2142,17 @@ export const useQueryStore = defineStore("query", () => {
   function captureDisplayedResultRun(tab: QueryTab, sql: string, createdAt = Date.now(), options: ResultRunCaptureOptions = {}) {
     if (tab.mode !== "query" || !tab.result) return;
     const sequence = nextResultRunSequence(tab);
+    // 批次级来源：非活动批次的 payload 会被回收，结果标签命名需要独立保存来源
+    const primaryResult = tab.results?.[0] ?? tab.result;
     const run: NonNullable<QueryTab["resultRuns"]>[number] = {
       id: uuid(),
       title: options.title ?? `Run ${sequence}`,
+      customTitle: !!options.title,
       sequence,
       sql,
       createdAt,
+      sourceLabel: primaryResult?.sourceLabel,
+      sourceName: primaryResult?.sourceName,
       result: tab.result,
       results: tab.results,
       activeResultIndex: tab.activeResultIndex,
@@ -2206,6 +2225,7 @@ export const useQueryStore = defineStore("query", () => {
       ...workerRun,
       id: runId,
       title,
+      customTitle: true,
       sequence: nextResultRunSequence(source),
       multiDbExecution: execution,
       resultCacheKey: undefined,
@@ -2562,6 +2582,9 @@ export const useQueryStore = defineStore("query", () => {
         sql: run.sql,
         createdAt: run.createdAt,
         pinned: run.pinned,
+        customTitle: run.customTitle,
+        sourceLabel: run.sourceLabel,
+        sourceName: run.sourceName,
         activeResultIndex: run.activeResultIndex,
         resultCacheKey: run.resultCacheKey,
         resultEvicted: run.resultEvicted,
@@ -6972,6 +6995,8 @@ export const useQueryStore = defineStore("query", () => {
           const annotateMongoResult = (result: QueryResult): QueryResult => {
             const annotated = annotateQueryResultSource(result, sourceStatement, undefined, undefined, sourceRange);
             if ("collection" in mongoCommand) {
+              annotated.sourceQualifier = currentDatabase || undefined;
+              annotated.sourceName = mongoCommand.collection;
               annotated.sourceLabel = currentDatabase ? `${currentDatabase}.${mongoCommand.collection}` : mongoCommand.collection;
             }
             return annotated;
diff --git a/apps/desktop/src/stores/settingsStore.ts b/apps/desktop/src/stores/settingsStore.ts
index 328df5099d..30df65f4b7 100644
--- a/apps/desktop/src/stores/settingsStore.ts
+++ b/apps/desktop/src/stores/settingsStore.ts
@@ -860,6 +860,8 @@ export interface EditorSettings {
   mongoViewMode: "document" | "table";
   showColumnCommentsInHeader: boolean;
   showColumnTypesInHeader: boolean;
+  /** 结果集页签/结果列表的名称是否带上库名（关闭后只显示表名，完整名称仍在悬浮提示中）。 */
+  showResultSourceDatabase: boolean;
   dataGridShowTransposeFieldMetadata: boolean;
   colorizeDataGridCellTypes: boolean;
   dataGridTypeColorSchemes: DataGridTypeColorScheme[];
@@ -1137,6 +1139,7 @@ export const DEFAULT_EDITOR_SETTINGS: EditorSettings = {
   mongoViewMode: "document",
   showColumnCommentsInHeader: true,
   showColumnTypesInHeader: true,
+  showResultSourceDatabase: true,
   dataGridShowTransposeFieldMetadata: false,
   colorizeDataGridCellTypes: false,
   dataGridTypeColorSchemes: [],
@@ -1691,6 +1694,7 @@ export function normalizeEditorSettings(settings: Partial<EditorSettings>, exist
     mongoViewMode: settings.mongoViewMode === "table" ? "table" : DEFAULT_EDITOR_SETTINGS.mongoViewMode,
     showColumnCommentsInHeader: settings.showColumnCommentsInHeader ?? DEFAULT_EDITOR_SETTINGS.showColumnCommentsInHeader,
     showColumnTypesInHeader: settings.showColumnTypesInHeader ?? DEFAULT_EDITOR_SETTINGS.showColumnTypesInHeader,
+    showResultSourceDatabase: settings.showResultSourceDatabase ?? DEFAULT_EDITOR_SETTINGS.showResultSourceDatabase,
     dataGridShowTransposeFieldMetadata: settings.dataGridShowTransposeFieldMetadata === true,
     colorizeDataGridCellTypes: settings.colorizeDataGridCellTypes ?? DEFAULT_EDITOR_SETTINGS.colorizeDataGridCellTypes,
     dataGridTypeColorSchemes,
@@ -2511,6 +2515,7 @@ export const useSettingsStore = defineStore("settings", () => {
     if (partial.mongoViewMode !== undefined) editorSettings.value.mongoViewMode = partial.mongoViewMode;
     if (partial.showColumnCommentsInHeader !== undefined) editorSettings.value.showColumnCommentsInHeader = partial.showColumnCommentsInHeader;
     if (partial.showColumnTypesInHeader !== undefined) editorSettings.value.showColumnTypesInHeader = partial.showColumnTypesInHeader;
+    if (partial.showResultSourceDatabase !== undefined) editorSettings.value.showResultSourceDatabase = partial.showResultSourceDatabase;
     if (partial.dataGridShowTransposeFieldMetadata !== undefined) editorSettings.value.dataGridShowTransposeFieldMetadata = partial.dataGridShowTransposeFieldMetadata === true;
     if (partial.colorizeDataGridCellTypes !== undefined) editorSettings.value.colorizeDataGridCellTypes = partial.colorizeDataGridCellTypes === true;
     if (partial.dataGridTypeColorSchemes !== undefined) {
diff --git a/apps/desktop/src/types/database.ts b/apps/desktop/src/types/database.ts
index b0088095e2..08a32647c1 100644
--- a/apps/desktop/src/types/database.ts
+++ b/apps/desktop/src/types/database.ts
@@ -1281,6 +1281,10 @@ export interface QueryResult {
    *  the tabular view and the original JSON. */
   elasticsearch_raw_body?: string;
   sourceLabel?: string;
+  /** 结果集来源的库名 / schema（与 sourceLabel 同时写入），供结果集页签按设置决定是否展示。 */
+  sourceQualifier?: string;
+  /** 结果集来源的对象名（通常为表名），关闭“结果集名称包含数据库名”时用于展示短名称。 */
+  sourceName?: string;
   sourceStatement?: string;
   /** Absolute offsets in the editor document at execution time. */
   sourceFrom?: number;
@@ -1346,8 +1350,19 @@ export interface QueryResultRun {
   createdAt: number;
   /** Keeps this result from being replaced by an ordinary query execution. */
   pinned?: boolean;
+  /**
+   * 标题是否由用户/多库执行显式指定（重命名或按目标库命名）。
+   * 为假时 title 只是系统默认的 `Run N`，结果标签应改用来源名显示。
+   */
+  customTitle?: boolean;
   /** Distinguishes successive result payloads that reuse the same run slot. */
   resultGridRevision?: string;
+  /**
+   * 结果来源（库名.表名 / 表名），随批次一起保存。
+   * 非活动批次的结果 payload 会被回收，因此结果标签命名不能依赖 payload。
+   */
+  sourceLabel?: string;
+  sourceName?: string;
   /**
    * Logical-result identity for the tab-switch view snapshot cache. Distinct
    * from `resultGridRevision` (the grid remount key): this one changes on every
diff --git a/packages/app-tests/tabPresentation.test.ts b/packages/app-tests/tabPresentation.test.ts
index 7556edbc90..97a3549eca 100644
--- a/packages/app-tests/tabPresentation.test.ts
+++ b/packages/app-tests/tabPresentation.test.ts
@@ -340,8 +340,8 @@ test("result run items expose ordered labels and active state", () => {
   });
 
   assert.deepEqual(resultRunItems(tab), [
-    { id: "run-1", title: "Run 1", sequence: 1, active: false, pinned: true },
-    { id: "run-2", title: "Run 2", sequence: 2, active: true, pinned: false },
+    { id: "run-1", title: "", sequence: 1, active: false, pinned: true, sourceLabel: undefined },
+    { id: "run-2", title: "", sequence: 2, active: true, pinned: false, sourceLabel: undefined },
   ]);
   assert.equal(activeResultRun(tab)?.id, "run-2");
   assert.deepEqual(