feat(query): show database server messages in query results

apps/desktop/src/App.vue

@@ -239,7 +239,7 @@ const selectedSql = ref("");
 const cursorPos = ref(0);
 const formatSqlRequest = ref<{ id: number; tabId: string } | null>(null);
 const compressSqlRequest = ref<{ id: number; tabId: string } | null>(null);
-const activeOutputView = ref<"result" | "summary" | "explain" | "chart">("result");
+const activeOutputView = ref<"result" | "summary" | "explain" | "chart" | "messages">("result");
 const newQueryContextSource = ref<"tab" | "sidebar">("tab");
 const queryEditorDdlTarget = ref<{ connectionId: string; database: string; catalog?: string; schema?: string; tableName: string; objectType?: ObjectSourceKind } | null>(null);
 const queryEditorObjectSourceTarget = ref<{

apps/desktop/src/components/layout/ContentArea.vue

@@ -3,6 +3,7 @@ import { computed, ref, defineAsyncComponent, watch, nextTick, onMounted, onUnmo
 import { safeLocalStorageGet, safeLocalStorageSet } from "@/lib/backend/safeStorage";
 import { appendDebugLog, isDebugLoggingEnabled } from "@/lib/backend/debugLog";
 import { canReloadUnavailableDataTab } from "@/lib/table/tableDataRefresh";
+import { defaultViewForResult } from "@/lib/query/queryResultDefaultView";
 import { isQueryExecutionErrorResult } from "@/lib/query/queryResultError";
 import type { CSSProperties } from "vue";
 import { useI18n } from "vue-i18n";
@@ -18,6 +19,7 @@ import QueryEditor from "@/components/editor/QueryEditor.vue";
 import ColumnInfoPanel from "@/components/editor/ColumnInfoPanel.vue";
 import QueryLoadingState from "@/components/common/QueryLoadingState.vue";
 import QueryErrorActions from "@/components/common/QueryErrorActions.vue";
+import QueryMessagesView from "@/components/layout/QueryMessagesView.vue";
 import QueryResultToolbarActions from "@/components/layout/QueryResultToolbarActions.vue";
 import QueryResultViewSwitcher from "@/components/layout/QueryResultViewSwitcher.vue";
 import DataGridCopyFormatControl from "@/components/grid/DataGridCopyFormatControl.vue";
@@ -138,7 +140,7 @@ const props = defineProps<{
   activeTab: QueryTab;
   activeConnection?: ConnectionConfig;
   executableSql: string;
-  activeOutputView: "result" | "summary" | "explain" | "chart";
+  activeOutputView: "result" | "summary" | "explain" | "chart" | "messages";
   formatSqlRequest: { id: number; tabId: string } | null;
   compressSqlRequest: { id: number; tabId: string } | null;
   selectedSql: string;
@@ -147,7 +149,7 @@ const props = defineProps<{
 }>();
 
 const emit = defineEmits<{
-  "update:activeOutputView": [value: "result" | "summary" | "explain" | "chart"];
+  "update:activeOutputView": [value: "result" | "summary" | "explain" | "chart" | "messages"];
   fixWithAi: [errorMessage: string];
   sendSelectionToAi: [sql: string];
   execute: [sqlOverride?: SqlExecutionOverride];
@@ -427,6 +429,8 @@ const hasTabularResult = computed(() => {
 });
 const canShowResultOutput = computed(() => hasTabularResult.value || props.activeTab.isExecuting);
 const canShowExplainOutput = computed(() => !!props.activeTab.explainPlan || !!props.activeTab.explainError || !!props.activeTab.explainTableResult || !!props.activeTab.explainTableError || props.activeTab.isExplaining === true);
+const resultMessageCount = computed(() => props.activeTab.result?.messages?.length ?? 0);
+const canShowMessagesOutput = computed(() => resultMessageCount.value > 0);
 const showStandaloneResultToolbar = computed(() => activeElasticsearchJsonResponse.value || props.activeOutputView !== "result" || !props.activeTab.result || !hasTabularResult.value);
 const standaloneResultToolbarCompact = computed(() => isDataGridToolbarCompact(standaloneResultToolbarWidth.value, standaloneResultToolbarViewportWidth.value));
 let standaloneResultToolbarResizeObserver: ResizeObserver | undefined;
@@ -599,7 +603,8 @@ watch(
   () => {
     if (props.activeTab.isExecuting) return;
     if (hasExecutionSummary.value && !hasTabularResult.value && props.activeOutputView === "result") {
-      emit("update:activeOutputView", "summary");
+      const result = props.activeTab.result;
+      emit("update:activeOutputView", result ? defaultViewForResult(result) : "summary");
     }
   },
   { immediate: true },
@@ -1319,6 +1324,8 @@ defineExpose({ focusSearch, refreshData, refreshQueryEditorCompletionCache, hand
                 :can-show-result="canShowResultOutput"
                 :can-show-summary="hasExecutionSummary"
                 :can-show-chart="hasNumericData && !activeElasticsearchJsonResponse"
+                :can-show-messages="canShowMessagesOutput"
+                :message-count="resultMessageCount"
                 :compact="standaloneResultToolbarCompact"
                 @select-view="emit('update:activeOutputView', $event)"
               />
@@ -1414,6 +1421,8 @@ defineExpose({ focusSearch, refreshData, refreshQueryEditorCompletionCache, hand
               </div>
             </div>
 
+            <QueryMessagesView v-else-if="activeOutputView === 'messages'" class="flex-1 min-h-0" :messages="activeTab.result?.messages ?? []" />
+
             <template v-else>
               <ElasticsearchJsonResponsePanel v-if="activeElasticsearchJsonResponse" ref="elasticsearchJsonResponsePanelRef" class="flex-1 min-h-0" :status="activeElasticsearchJsonResponse.status" :body="activeElasticsearchJsonResponse.body" />
               <ElasticsearchJsonResponsePanel v-else-if="showElasticsearchRawJson && activeElasticsearchRawBody" ref="elasticsearchJsonResponsePanelRef" class="flex-1 min-h-0" :status="200" :body="activeElasticsearchRawBody" can-show-table @show-table="showElasticsearchRawJson = false" />
@@ -1467,7 +1476,16 @@ defineExpose({ focusSearch, refreshData, refreshQueryEditorCompletionCache, hand
                 @sort="(column: string, columnIndex: number, direction: 'asc' | 'desc' | null, whereInput?: string, mode?: DataGridSortMode) => emit('sort', column, columnIndex, direction, whereInput, mode)"
               >
                 <template #result-toolbar-leading="{ compact }">
-                  <QueryResultViewSwitcher :active-view="activeOutputView" :can-show-result="canShowResultOutput" :can-show-summary="hasExecutionSummary" :can-show-chart="hasNumericData && !activeElasticsearchJsonResponse" :compact="compact" @select-view="emit('update:activeOutputView', $event)" />
+                  <QueryResultViewSwitcher
+                    :active-view="activeOutputView"
+                    :can-show-result="canShowResultOutput"
+                    :can-show-summary="hasExecutionSummary"
+                    :can-show-chart="hasNumericData && !activeElasticsearchJsonResponse"
+                    :can-show-messages="canShowMessagesOutput"
+                    :message-count="resultMessageCount"
+                    :compact="compact"
+                    @select-view="emit('update:activeOutputView', $event)"
+                  />
                   <template v-if="activeElasticsearchRawBody">
                     <div class="mx-1 h-4 w-px bg-border" />
                     <button

apps/desktop/src/components/layout/QueryMessagesView.vue

@@ -0,0 +1,45 @@
+<script setup lang="ts">
+import { useI18n } from "vue-i18n";
+import { Badge } from "@/components/ui/badge";
+import type { QueryMessage } from "@/types/database";
+
+defineProps<{ messages: QueryMessage[] }>();
+
+const { t } = useI18n();
+
+type SeverityTone = "muted" | "warning" | "error";
+
+function severityTone(severity: string): SeverityTone {
+  const normalized = severity.toLowerCase();
+  if (normalized === "error" || normalized === "fatal" || normalized === "panic") return "error";
+  if (normalized.includes("warn")) return "warning";
+  return "muted";
+}
+
+const severityBadgeClasses: Record<SeverityTone, string> = {
+  muted: "border-border bg-muted/40 text-muted-foreground",
+  warning: "border-amber-500/35 bg-amber-500/10 text-amber-700 dark:text-amber-300",
+  error: "border-destructive/40 bg-destructive/10 text-destructive",
+};
+</script>
+
+<template>
+  <div class="h-full overflow-auto bg-background">
+    <div v-if="messages.length === 0" class="flex h-full items-center justify-center text-sm text-muted-foreground">
+      {{ t("queryMessages.empty") }}
+    </div>
+    <div v-else class="overflow-hidden">
+      <div v-for="(message, index) in messages" :key="index" class="flex items-start gap-2 border-b px-3 py-2 text-xs last:border-b-0">
+        <Badge variant="secondary" class="mt-px shrink-0 font-mono text-[10px] uppercase" :class="severityBadgeClasses[severityTone(message.severity)]">
+          {{ message.severity }}
+        </Badge>
+        <div class="min-w-0 flex-1">
+          <div class="font-mono text-[11px] whitespace-pre-wrap break-words text-foreground">{{ message.message }}</div>
+          <div v-if="message.detail" class="mt-0.5 font-mono text-[11px] whitespace-pre-wrap break-words text-muted-foreground">{{ message.detail }}</div>
+          <div v-if="message.hint" class="mt-0.5 font-mono text-[11px] whitespace-pre-wrap break-words text-muted-foreground">{{ message.hint }}</div>
+          <div v-if="message.code" class="mt-0.5 font-mono text-[10px] text-muted-foreground">{{ t("queryMessages.code", { code: message.code }) }}</div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>

apps/desktop/src/components/layout/QueryResultToolbarActions.vue

@@ -4,7 +4,7 @@ import { useI18n } from "vue-i18n";
 import { Button } from "@/components/ui/button";
 import LightTooltip from "@/components/ui/LightTooltip.vue";
 
-type OutputView = "result" | "summary" | "explain" | "chart";
+type OutputView = "result" | "summary" | "explain" | "chart" | "messages";
 
 withDefaults(
   defineProps<{

apps/desktop/src/components/layout/QueryResultViewSwitcher.vue

@@ -1,10 +1,11 @@
 <script setup lang="ts">
-import { BarChart3, ListChecks } from "@lucide/vue";
+import { computed } from "vue";
+import { BarChart3, ListChecks, MessageSquareText } from "@lucide/vue";
 import { useI18n } from "vue-i18n";
 import { Button } from "@/components/ui/button";
 import LightTooltip from "@/components/ui/LightTooltip.vue";
 
-type OutputView = "result" | "summary" | "explain" | "chart";
+type OutputView = "result" | "summary" | "explain" | "chart" | "messages";
 type PrimaryResultView = Exclude<OutputView, "explain">;
 
 const props = withDefaults(
@@ -13,9 +14,11 @@ const props = withDefaults(
     canShowResult: boolean;
     canShowSummary: boolean;
     canShowChart: boolean;
+    canShowMessages: boolean;
+    messageCount?: number;
     compact?: boolean;
   }>(),
-  { compact: false },
+  { compact: false, messageCount: 0 },
 );
 
 const emit = defineEmits<{
@@ -24,6 +27,8 @@ const emit = defineEmits<{
 
 const { t } = useI18n();
 
+const messagesTooltip = computed(() => (props.messageCount > 0 ? `${t("tabs.messages")} (${props.messageCount})` : t("tabs.messages")));
+
 function selectView(view: PrimaryResultView) {
   if (props.activeView === view) return;
   emit("selectView", view);
@@ -69,5 +74,23 @@ function selectView(view: PrimaryResultView) {
         <span v-if="!compact" class="inline-flex h-4 items-center leading-none">{{ t("chart.title") }}</span>
       </Button>
     </LightTooltip>
+
+    <LightTooltip :text="messagesTooltip" :disabled="!compact" side="bottom" :delay="0" :close-delay="0" nowrap>
+      <Button
+        size="sm"
+        :variant="activeView === 'messages' ? 'secondary' : 'ghost'"
+        class="h-5 shrink-0 text-xs leading-none"
+        :class="compact ? 'w-6 gap-0 px-0' : 'gap-1 px-2'"
+        :title="messagesTooltip"
+        :aria-label="messagesTooltip"
+        :aria-pressed="activeView === 'messages'"
+        :disabled="!canShowMessages"
+        @click="selectView('messages')"
+      >
+        <MessageSquareText class="block h-3.5 w-3.5 self-center" />
+        <span v-if="!compact" class="inline-flex h-4 items-center leading-none">{{ t("tabs.messages") }}</span>
+        <span v-if="!compact && messageCount > 0" class="inline-flex h-4 min-w-4 items-center justify-center rounded-full bg-muted px-1 text-[10px] leading-none tabular-nums text-muted-foreground">{{ messageCount }}</span>
+      </Button>
+    </LightTooltip>
   </div>
 </template>

apps/desktop/src/composables/__tests__/useSqlExecution.spec.ts

@@ -264,6 +264,108 @@ SELECT @value AS Message;`;
     expect(activeTab.value?.result?.rows).toEqual([["x"]]);
   });
 
+  it("opens the messages view for a message-only result", async () => {
+    const sql = "DO $$ BEGIN RAISE NOTICE 'hello'; END $$;";
+    const activeTab = ref<QueryTab | undefined>({ ...queryTab("app"), sql });
+    const activeConnection = ref<ConnectionConfig | undefined>(connection("postgres"));
+    const activeOutputView = ref<"result" | "summary" | "explain" | "chart" | "messages">("result");
+    const queryStore = useQueryStore();
+    vi.spyOn(queryStore, "executeCurrentSql").mockImplementation(async () => {
+      if (activeTab.value) activeTab.value.result = { columns: [], rows: [], affected_rows: 0, execution_time_ms: 1, messages: [{ severity: "NOTICE", message: "hello", code: "00000" }] };
+    });
+    vi.spyOn(useHistoryStore(), "add").mockResolvedValue(undefined);
+
+    const execution = useSqlExecution({
+      activeTab: computed(() => activeTab.value),
+      activeConnection: computed(() => activeConnection.value),
+      executableSql: computed(() => sql),
+      activeOutputView,
+    });
+
+    await execution.tryExecute();
+
+    expect(activeOutputView.value).toBe("messages");
+  });
+
+  it("keeps the summary view for a MySQL INSERT that carries an INFO message", async () => {
+    const sql = "INSERT INTO users (name) VALUES ('a'), ('b')";
+    const activeTab = ref<QueryTab | undefined>({ ...queryTab("app"), sql });
+    const activeConnection = ref<ConnectionConfig | undefined>(connection("mysql"));
+    const activeOutputView = ref<"result" | "summary" | "explain" | "chart" | "messages">("result");
+    const queryStore = useQueryStore();
+    vi.spyOn(queryStore, "executeCurrentSql").mockImplementation(async () => {
+      if (activeTab.value) activeTab.value.result = { columns: [], rows: [], affected_rows: 2, execution_time_ms: 1, messages: [{ severity: "Note", message: "Records: 2  Duplicates: 0  Warnings: 0" }] };
+    });
+    vi.spyOn(useHistoryStore(), "add").mockResolvedValue(undefined);
+
+    const execution = useSqlExecution({
+      activeTab: computed(() => activeTab.value),
+      activeConnection: computed(() => activeConnection.value),
+      executableSql: computed(() => sql),
+      activeOutputView,
+    });
+
+    await execution.tryExecute();
+
+    expect(activeOutputView.value).toBe("summary");
+  });
+
+  it("keeps the summary view for a batch whose statements emit messages", async () => {
+    const sql = "DO $$ BEGIN RAISE NOTICE 'one'; END $$;\nDO $$ BEGIN RAISE NOTICE 'two'; END $$;";
+    const activeTab = ref<QueryTab | undefined>({ ...queryTab("app"), sql });
+    const activeConnection = ref<ConnectionConfig | undefined>(connection("postgres"));
+    const activeOutputView = ref<"result" | "summary" | "explain" | "chart" | "messages">("result");
+    const queryStore = useQueryStore();
+    vi.spyOn(queryStore, "executeCurrentSql").mockImplementation(async () => {
+      if (activeTab.value)
+        activeTab.value.result = {
+          columns: [],
+          rows: [],
+          affected_rows: 0,
+          execution_time_ms: 1,
+          messages: [
+            { severity: "NOTICE", message: "one" },
+            { severity: "NOTICE", message: "two" },
+          ],
+        };
+    });
+    vi.spyOn(useHistoryStore(), "add").mockResolvedValue(undefined);
+
+    const execution = useSqlExecution({
+      activeTab: computed(() => activeTab.value),
+      activeConnection: computed(() => activeConnection.value),
+      executableSql: computed(() => sql),
+      activeOutputView,
+    });
+
+    await execution.tryExecute();
+
+    expect(activeOutputView.value).toBe("summary");
+  });
+
+  it("keeps the result view when messages accompany a tabular result", async () => {
+    const sql = "SELECT 1";
+    const activeTab = ref<QueryTab | undefined>({ ...queryTab("app"), sql });
+    const activeConnection = ref<ConnectionConfig | undefined>(connection("postgres"));
+    const activeOutputView = ref<"result" | "summary" | "explain" | "chart" | "messages">("result");
+    const queryStore = useQueryStore();
+    vi.spyOn(queryStore, "executeCurrentSql").mockImplementation(async () => {
+      if (activeTab.value) activeTab.value.result = { columns: ["value"], rows: [[1]], affected_rows: 0, execution_time_ms: 1, messages: [{ severity: "NOTICE", message: "hello" }] };
+    });
+    vi.spyOn(useHistoryStore(), "add").mockResolvedValue(undefined);
+
+    const execution = useSqlExecution({
+      activeTab: computed(() => activeTab.value),
+      activeConnection: computed(() => activeConnection.value),
+      executableSql: computed(() => sql),
+      activeOutputView,
+    });
+
+    await execution.tryExecute();
+
+    expect(activeOutputView.value).toBe("result");
+  });
+
   it("forwards execute-in-new-result-tab intent to the query store", async () => {
     const sql = "SELECT * FROM users";
     const activeTab = ref<QueryTab | undefined>({ ...queryTab("app"), sql });

apps/desktop/src/composables/useSqlExecution.ts

@@ -9,6 +9,7 @@ import { isSingleDatabase, usesTreeSchemaMode } from "@/lib/database/databaseCap
 import { supportsConnectionLevelSqlExecution } from "@/lib/connection/connectionLevelDatabaseBootstrap";
 import { classifySqlActivityKind } from "@/lib/history/historyActivityKind";
 import { sqlMetadataRefreshTarget } from "@/lib/sql/sqlMetadataRefresh";
+import { defaultViewForResult } from "@/lib/query/queryResultDefaultView";
 import { isQueryExecutionErrorResult } from "@/lib/query/queryResultError";
 import { classifyRedisCommandSafety } from "@/lib/redis/redisCommandSafety";
 import { isSqlExecutionSnapshot, resolveExecutableSql, type SqlExecutionOverride, type SqlExecutionSnapshot } from "@/lib/sql/sqlExecutionTarget";
@@ -76,7 +77,7 @@ export function useSqlExecution(deps: {
   activeConnection: ComputedRef<ConnectionConfig | undefined>;
   executableSql: ComputedRef<string>;
   resolveExecutableSql?: (snapshot?: SqlExecutionSnapshot) => Promise<string>;
-  activeOutputView: Ref<"result" | "summary" | "explain" | "chart">;
+  activeOutputView: Ref<"result" | "summary" | "explain" | "chart" | "messages">;
   blockDangerousRedisCommands?: Ref<boolean>;
   onMissingDatabase?: () => void;
 }) {
@@ -235,7 +236,7 @@ export function useSqlExecution(deps: {
     } else if (executionDatabaseType === "sqlserver" && tab.result?.server_message === true) {
       deps.activeOutputView.value = "result";
     } else if (tab.result && !tab.result.columns.length && !tab.results?.some((result) => result.columns.length > 0)) {
-      deps.activeOutputView.value = "summary";
+      deps.activeOutputView.value = statementCount === 1 ? defaultViewForResult(tab.result) : "summary";
     }
     const elapsed = Date.now() - start;
     const failure = firstQueryExecutionError(tab);

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

@@ -1047,6 +1047,7 @@ export default {
     objects: "Objects",
     users: "Users & Privileges",
     executionSummary: "Summary",
+    messages: "Messages",
     tooltipTitle: "Title:",
     tooltipFilePath: "File Path:",
     tooltipFileStatus: "File Status:",
@@ -1145,6 +1146,10 @@ export default {
       cancelled: "Cancelled",
     },
   },
+  queryMessages: {
+    empty: "No messages",
+    code: "Code: {code}",
+  },
   chart: {
     title: "Chart",
     type: "Type",

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

@@ -1023,6 +1023,7 @@ export default withEnglishFallback({
     vector: "Vector",
     users: "Usuarios y Privilegios",
     executionSummary: "Resumen",
+    messages: "Mensajes",
     mongo: "Mongo",
     objects: "Objetos",
     tooltipTitle: "Título:",
@@ -1092,6 +1093,10 @@ export default withEnglishFallback({
       cancelled: "Cancelada",
     },
   },
+  queryMessages: {
+    empty: "Sin mensajes",
+    code: "Código: {code}",
+  },
   chart: {
     title: "Gráfico",
     type: "Tipo",

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

@@ -1023,6 +1023,7 @@ export default withEnglishFallback({
     objects: "Oggetti",
     users: "Utenti e Privilegi",
     executionSummary: "Riepilogo",
+    messages: "Messaggi",
     tooltipTitle: "Titolo:",
     tooltipFileStatus: "Stato file:",
     externalFileMissing: "Eliminato o spostato fuori da DBX",
@@ -1090,6 +1091,10 @@ export default withEnglishFallback({
       cancelled: "Annullata",
     },
   },
+  queryMessages: {
+    empty: "Nessun messaggio",
+    code: "Codice: {code}",
+  },
   chart: {
     title: "Grafico",
     type: "Tipo",

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

@@ -1042,6 +1042,7 @@ export default withEnglishFallback({
     objects: "オブジェクト",
     users: "ユーザーと権限",
     executionSummary: "サマリー",
+    messages: "メッセージ",
     tooltipTitle: "タイトル:",
     tooltipFilePath: "ファイルパス:",
     tooltipFileStatus: "ファイルの状態:",
@@ -1112,6 +1113,10 @@ export default withEnglishFallback({
       cancelled: "キャンセル済み",
     },
   },
+  queryMessages: {
+    empty: "メッセージなし",
+    code: "コード: {code}",
+  },
   chart: {
     title: "グラフ",
     type: "タイプ",

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

@@ -956,6 +956,7 @@ export default withEnglishFallback({
     objects: "객체",
     users: "사용자 및 권한",
     executionSummary: "요약",
+    messages: "메시지",
     tooltipTitle: "제목:",
     tooltipFilePath: "파일 경로:",
     tooltipFileStatus: "파일 상태:",
@@ -1054,6 +1055,10 @@ export default withEnglishFallback({
       cancelled: "취소됨",
     },
   },
+  queryMessages: {
+    empty: "메시지 없음",
+    code: "코드: {code}",
+  },
   chart: {
     title: "차트",
     type: "유형",

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

@@ -1024,6 +1024,7 @@ export default withEnglishFallback({
     objects: "Objetos",
     users: "Usuários e Privilégios",
     executionSummary: "Resumo",
+    messages: "Mensagens",
     tooltipTitle: "Título:",
     tooltipFilePath: "Caminho do arquivo:",
     tooltipFileStatus: "Status do arquivo:",
@@ -1092,6 +1093,10 @@ export default withEnglishFallback({
       cancelled: "Cancelada",
     },
   },
+  queryMessages: {
+    empty: "Nenhuma mensagem",
+    code: "Código: {code}",
+  },
   chart: {
     title: "Gráfico",
     type: "Tipo",

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

@@ -1047,6 +1047,7 @@ export default withEnglishFallback({
     objects: "对象",
     users: "用户与权限",
     executionSummary: "摘要",
+    messages: "消息",
     tooltipTitle: "标题：",
     tooltipFilePath: "文件路径：",
     tooltipFileStatus: "文件状态：",
@@ -1145,6 +1146,10 @@ export default withEnglishFallback({
       cancelled: "已取消",
     },
   },
+  queryMessages: {
+    empty: "没有消息",
+    code: "代码：{code}",
+  },
   chart: {
     title: "图表",
     type: "类型",

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

@@ -1023,6 +1023,7 @@ export default withEnglishFallback({
     objects: "物件",
     users: "使用者與權限",
     executionSummary: "摘要",
+    messages: "訊息",
     tooltipTitle: "標題：",
     tooltipFilePath: "檔案路徑：",
     tooltipFileStatus: "檔案狀態：",
@@ -1091,6 +1092,10 @@ export default withEnglishFallback({
       cancelled: "已取消",
     },
   },
+  queryMessages: {
+    empty: "沒有訊息",
+    code: "代碼：{code}",
+  },
   chart: {
     title: "圖表",
     type: "類型",

apps/desktop/src/lib/query/queryResultDefaultView.ts

@@ -0,0 +1,12 @@
+import type { QueryResult } from "@/types/database";
+
+/**
+ * Picks the default output view for a result that has no result set.
+ * Message-only results (e.g. PostgreSQL `DO $$ RAISE NOTICE $$`) open the
+ * messages view; routine DML like a MySQL INSERT also carries an INFO message
+ * ("Records: N ...") but keeps the established summary view.
+ */
+export function defaultViewForResult(result: Pick<QueryResult, "columns" | "rows" | "affected_rows" | "messages">): "messages" | "summary" {
+  const messageOnly = result.columns.length === 0 && result.rows.length === 0 && result.affected_rows === 0 && (result.messages?.length ?? 0) > 0;
+  return messageOnly ? "messages" : "summary";
+}

apps/desktop/src/types/database.ts

@@ -573,6 +573,15 @@ export interface OwnerInfo {
   owner: string;
 }
 
+/** A database server message carried on a query result (e.g. PostgreSQL RAISE NOTICE, MySQL warnings). */
+export interface QueryMessage {
+  severity: string;
+  message: string;
+  code?: string;
+  detail?: string;
+  hint?: string;
+}
+
 export interface QueryResult {
   columns: string[];
   /** One SRID per geometry/geography column (first non-null observed). */
@@ -634,6 +643,8 @@ export interface QueryResult {
   /** Absolute offsets in the editor document at execution time. */
   sourceFrom?: number;
   sourceTo?: number;
+  /** Database server messages (notices, warnings) emitted while producing this result. Omitted when empty. */
+  messages?: QueryMessage[];
 }
 
 export type BatchStatementExecutionStatus = "pending" | "running" | "success" | "error" | "skipped" | "cancelled";