fix(mongodb): avoid exact count for unfiltered queries

apps/desktop/src/components/document/DocumentBrowser.vue

@@ -17,6 +17,7 @@ import { useConnectionStore } from "@/stores/connectionStore";
 import { clampSearchSplitWidth } from "@/lib/dataGrid/dataGridSearchSplit";
 import { documentViewerFontStyle } from "@/lib/document/documentViewerFontStyle";
 import { clampDocumentPage, documentPageRequestLimit, resetElasticsearchDocumentTotals, resolveElasticsearchDocumentTotals } from "@/lib/document/elasticsearchDocumentTotals";
+import { canGoNextDocumentPage, resolveDocumentQueryTotals } from "@/lib/document/documentQueryTotals";
 import {
   arrayObjectAncestorPathForDocumentField,
   buildDocumentFilterCondition,
@@ -135,7 +136,16 @@ let elasticsearchCountExecutionId = "";
 let elasticsearchCountGeneration = 0;
 const documentStoreProvider = computed(() => documentStoreProviderFor(props.databaseType));
 
-const pageTotal = computed(() => paginationTotal.value ?? total.value ?? 0);
+const pageTotal = computed(() => paginationTotal.value);
+const documentPageCount = computed(() => (pageTotal.value === undefined ? undefined : Math.max(1, Math.ceil(pageTotal.value / pageSize.value))));
+const canGoNextPage = computed(() =>
+  canGoNextDocumentPage({
+    page: page.value,
+    pageSize: pageSize.value,
+    rowCount: documents.value.length,
+    paginationTotal: pageTotal.value,
+  }),
+);
 const documentRequestLimit = computed(() => {
   if (documentStoreProvider.value.kind !== "elasticsearch" || paginationTotal.value === undefined) return pageSize.value;
   return documentPageRequestLimit(page.value, pageSize.value, paginationTotal.value);
@@ -147,7 +157,7 @@ const tableFindPaneStyle = computed(() => {
 });
 const documentFontStyle = computed(() => documentViewerFontStyle(settingsStore.editorSettings));
 const documentStoreLabels = computed(() => ({
-  documentsLabel: documentStoreProvider.value.documentsLabel({ total: total.value ?? 0, t }),
+  documentsLabel: documentStoreProvider.value.documentsLabel({ total: total.value ?? 0, totalIsExact: totalIsExact.value, t }),
   queryPreview: documentQueryPreview.value,
 }));
 
@@ -843,9 +853,10 @@ async function load() {
       applyElasticsearchSearchTotal(result.total, result.total_is_exact !== false, filter);
     } else {
       cancelElasticsearchCount();
-      total.value = result.total;
-      totalIsExact.value = true;
-      paginationTotal.value = result.total;
+      const totals = resolveDocumentQueryTotals(result.total, result.total_is_exact !== false);
+      total.value = totals.total;
+      totalIsExact.value = totals.totalIsExact;
+      paginationTotal.value = totals.paginationTotal;
     }
     syncSelectedDocumentAfterLoad(previousSelectedIdx, previousSelectedId);
   } catch (e: unknown) {
@@ -1313,7 +1324,7 @@ function prevPage() {
 }
 
 function nextPage() {
-  if ((page.value + 1) * pageSize.value >= pageTotal.value) return;
+  if (!canGoNextPage.value) return;
   page.value++;
   void load();
 }
@@ -1479,8 +1490,9 @@ defineExpose({ focusSearch });
         <Button variant="ghost" size="icon" class="h-5 w-5" :disabled="page <= 0" @click="prevPage">
           <ChevronLeft class="h-3 w-3" />
         </Button>
-        <span>{{ page + 1 }} / {{ Math.max(1, Math.ceil(pageTotal / pageSize)) }}</span>
-        <Button variant="ghost" size="icon" class="h-5 w-5" :disabled="(page + 1) * pageSize >= pageTotal" @click="nextPage">
+        <span v-if="documentPageCount !== undefined">{{ page + 1 }} / {{ documentPageCount }}</span>
+        <span v-else>{{ page + 1 }}</span>
+        <Button variant="ghost" size="icon" class="h-5 w-5" :disabled="!canGoNextPage" @click="nextPage">
           <ChevronRight class="h-3 w-3" />
         </Button>
       </div>

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

@@ -133,7 +133,7 @@ import { applyColumnFormatter, buildColumnFormatterKey, getSupportedTimeZoneOpti
 import { temporalCellEditorConfig, type TemporalCellEditorConfig } from "@/lib/dataGrid/dataGridTemporalEditor";
 import { isCancelSearchShortcut, isCopyCurrentRowShortcut, isDeleteCurrentRowShortcut, isFocusSearchShortcut, isModRShortcut, isSaveShortcut, isToggleTransposeShortcut } from "@/lib/editor/keyboardShortcuts";
 import { dataGridHeaderContentWidth, scrollbarGutterWidth } from "@/lib/dataGrid/dataGridScrollGutter";
-import { canGoNextDataGridPage, hasCompleteLocalDataGridResult } from "@/lib/dataGrid/dataGridPagination";
+import { canGoNextDataGridPage, hasCompleteLocalDataGridResult, resolveDataGridPaginationTotal } from "@/lib/dataGrid/dataGridPagination";
 import { dataGridCountQueryOptions } from "@/lib/dataGrid/dataGridQueryOptions";
 import { dataGridBottomScrollTop, dataGridScrollPosition, isDataGridAtScrollBottom, isDataGridNearScrollBottom, shouldCheckInfiniteScrollAfterScroll, type DataGridScrollPosition } from "@/lib/dataGrid/dataGridInfiniteScroll";
 import { CANVAS_DATA_GRID_ROW_HEIGHT, dataGridSearchMatchKey, drawCanvasDataGrid } from "@/lib/dataGrid/canvasDataGridRenderer";
@@ -2398,7 +2398,13 @@ const displayedTotalRowCount = computed(() => serverKnownTotalRowCount.value ??
 const totalRowCountIsExact = computed(() => props.totalRowCountIsExact !== false);
 // A backend can expose an exact display total while deliberately restricting
 // offset pagination to a smaller safe range.
-const paginationTotalRowCount = computed(() => props.paginationTotalRowCount ?? serverKnownTotalRowCount.value);
+const paginationTotalRowCount = computed(() =>
+  resolveDataGridPaginationTotal({
+    paginationTotalRowCount: props.paginationTotalRowCount,
+    serverKnownTotalRowCount: serverKnownTotalRowCount.value,
+    totalRowCountIsExact: totalRowCountIsExact.value,
+  }),
+);
 // Only a server-confirmed total drives pagination — an inferred total means
 // rows exist that we never fetched, so navigation must stay inside rows.length.
 const hasKnownPaginationTotalRowCount = computed(() => typeof paginationTotalRowCount.value === "number" && paginationTotalRowCount.value >= 0);

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

@@ -1190,6 +1190,7 @@ defineExpose({ focusSearch, refreshData, refreshQueryEditorCompletionCache, hand
                 :page-limit="activeTab.resultPageLimit"
                 :count-sql="activeTab.resultCountSql"
                 :total-row-count="activeTab.resultTotalRowCount"
+                :total-row-count-is-exact="activeTab.resultTotalRowCount !== undefined || activeTab.result.total_is_exact !== false"
                 :total-row-count-loading="activeTab.resultTotalRowCountLoading"
                 :on-execute-sql="async (sql: string) => emit('executeSql', sql)"
                 :full-export-result="(onProgress?: (info: { rowsExported: number; totalRows: number | null }) => void) => queryStore.fetchTabResultForExport(activeTab.id, onProgress)"
@@ -1517,6 +1518,7 @@ defineExpose({ focusSearch, refreshData, refreshQueryEditorCompletionCache, hand
           :page-offset="activeTab.resultPageOffset"
           :page-limit="activeTab.resultPageLimit"
           :total-row-count="activeTab.resultTotalRowCount"
+          :total-row-count-is-exact="activeTab.resultTotalRowCount !== undefined || activeTab.result.total_is_exact !== false"
           :total-row-count-loading="activeTab.resultTotalRowCountLoading"
           :on-execute-sql="async (sql: string) => emit('executeSql', sql)"
           :full-export-result="(onProgress?: (info: { rowsExported: number; totalRows: number | null }) => void) => queryStore.fetchTabResultForExport(activeTab.id, onProgress)"