feat(desktop): improve query result exports and toolbar state

apps/desktop/src/components/grid/DataGrid.vue

@@ -2270,6 +2270,10 @@ function exportSelectedRowsMarkdown() {
   return exportMarkdown(affectedRowIds());
 }
 
+function exportSelectedRowsSql() {
+  return exportSql(affectedRowIds());
+}
+
 function isRowActive(index: number): boolean {
   const item = displayItems.value[index];
   if (item && isRowSelected(item.id)) return true;
@@ -2930,6 +2934,7 @@ const {
   exportJson,
   exportMarkdown,
   exportXlsx,
+  exportSql,
   copySql,
 } = useDataGridExport({
   columns: visibleColumns,
@@ -2960,12 +2965,14 @@ const exportMenuItems = computed(() => [
   { value: "xlsx", label: t("grid.exportXlsx") },
   { value: "json", label: t("grid.exportJson") },
   { value: "markdown", label: t("grid.exportMarkdown") },
+  { value: "sql", label: t("grid.exportSql") },
   ...(isMultiRow.value
     ? [
         { value: "selected-csv", label: t("grid.exportSelectedRowsCsv"), separatorBefore: true },
         { value: "selected-xlsx", label: t("grid.exportSelectedRowsXlsx") },
         { value: "selected-json", label: t("grid.exportSelectedRowsJson") },
         { value: "selected-markdown", label: t("grid.exportSelectedRowsMarkdown") },
+        { value: "selected-sql", label: t("grid.exportSelectedRowsSql") },
       ]
     : []),
 ]);
@@ -2980,10 +2987,12 @@ function selectExportMenuItem(value: string) {
     xlsx: exportXlsx,
     json: exportJson,
     markdown: exportMarkdown,
+    sql: exportSql,
     "selected-csv": exportSelectedRowsCsv,
     "selected-xlsx": exportSelectedRowsXlsx,
     "selected-json": exportSelectedRowsJson,
     "selected-markdown": exportSelectedRowsMarkdown,
+    "selected-sql": exportSelectedRowsSql,
   };
   actions[value]?.();
 }
@@ -4425,6 +4434,7 @@ function exportSubmenu(): ContextMenuItem {
     { label: t("grid.exportXlsx"), action: exportXlsx },
     { label: t("grid.exportJson"), action: exportJson },
     { label: t("grid.exportMarkdown"), action: exportMarkdown },
+    { label: t("grid.exportSql"), action: exportSql },
   ];
   if (isMultiRow.value) {
     items.push(
@@ -4433,6 +4443,7 @@ function exportSubmenu(): ContextMenuItem {
       { label: t("grid.exportSelectedRowsXlsx"), action: exportSelectedRowsXlsx },
       { label: t("grid.exportSelectedRowsJson"), action: exportSelectedRowsJson },
       { label: t("grid.exportSelectedRowsMarkdown"), action: exportSelectedRowsMarkdown },
+      { label: t("grid.exportSelectedRowsSql"), action: exportSelectedRowsSql },
     );
   }
   return { label: t("grid.export"), icon: FileDown, children: items };
@@ -4911,6 +4922,7 @@ const gridContextMenuItems = computed<ContextMenuItem[]>(() => {
                 </TooltipContent>
               </Tooltip>
               <Button
+                v-if="props.context !== 'results'"
                 variant="ghost"
                 size="sm"
                 class="h-5 text-xs px-1.5 shrink-0"

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

@@ -413,9 +413,22 @@ defineExpose({ focusSearch, refreshData, handleModRTarget });
                 {{ t("chart.title") }}
               </Button>
               <Button
+                v-if="activeOutputView === 'result' && activeTab.result"
                 variant="ghost"
                 size="sm"
                 class="ml-auto h-6 shrink-0 gap-1 px-2 text-xs text-muted-foreground hover:text-foreground"
+                :disabled="activeTab.isExecuting"
+                @click="refreshData"
+              >
+                <Loader2 v-if="activeTab.isExecuting" class="h-3.5 w-3.5 animate-spin" />
+                <RefreshCcw v-else class="h-3.5 w-3.5" />
+                {{ t("grid.refresh") }}
+              </Button>
+              <Button
+                variant="ghost"
+                size="sm"
+                class="h-6 shrink-0 gap-1 px-2 text-xs text-muted-foreground hover:text-foreground"
+                :class="{ 'ml-auto': activeOutputView !== 'result' || !activeTab.result }"
                 @click="resultsPaneOpen = false"
               >
                 <ChevronDown class="h-3.5 w-3.5" />