diff --git a/apps/desktop/src/lib/__tests__/table/tableTree.spec.ts b/apps/desktop/src/lib/__tests__/table/tableTree.spec.ts
index 8fb947c7c..367883e5c 100644
--- a/apps/desktop/src/lib/__tests__/table/tableTree.spec.ts
+++ b/apps/desktop/src/lib/__tests__/table/tableTree.spec.ts
@@ -29,6 +29,35 @@ describe("PostgreSQL overloaded routines", () => {
   });
 });
 
+describe("PostgreSQL table hierarchy", () => {
+  it("keeps schema pagination visible at the table-group root when a page ends inside nested partitions", () => {
+    const nodes = buildTableTreeNodes({
+      ...context,
+      schema: "public",
+      tables: [
+        { name: "orders", table_type: "BASE TABLE", comment: null },
+        { name: "orders_2026", table_type: "BASE TABLE", comment: null, parent_schema: "public", parent_name: "orders" },
+        { name: "orders_2026_01", table_type: "BASE TABLE", comment: null, parent_schema: "public", parent_name: "orders_2026" },
+      ],
+    });
+    const loadMore: TreeNode = {
+      id: "load-more:1000",
+      label: "tree.loadMore",
+      type: "load-more",
+      connectionId: context.connectionId,
+      database: context.database,
+      loadMore: { parentId: "connection:db:__tables", offset: 1000, pageSize: 1000 },
+    };
+
+    const withLoadMore = appendTableTreeLoadMoreNode(nodes, loadMore, { schema: "public", name: "orders_2026" });
+
+    expect(withLoadMore.map((node) => node.label)).toEqual(["orders", "tree.loadMore"]);
+    const yearPartition = tablePartitionGroups(withLoadMore[0])[0].children?.[0];
+    expect(yearPartition?.label).toBe("orders_2026");
+    expect(tablePartitionGroups(yearPartition!)[0].children?.map((node) => node.label)).toEqual(["orders_2026_01"]);
+  });
+});
+
 describe("TDengine table hierarchy", () => {
   it("groups child tables under their supertable and keeps ordinary tables flat", () => {
     const tables: TableInfo[] = [
diff --git a/apps/desktop/src/lib/table/tableTree.ts b/apps/desktop/src/lib/table/tableTree.ts
index 38abbe0dc..48822cf5e 100644
--- a/apps/desktop/src/lib/table/tableTree.ts
+++ b/apps/desktop/src/lib/table/tableTree.ts
@@ -353,7 +353,10 @@ function findTableTreeNode(nodes: readonly TreeNode[], parent: TableTreeLoadMore
 
 export function appendTableTreeLoadMoreNode(children: TreeNode[], loadMoreNode: TreeNode, parent?: TableTreeLoadMoreParent): TreeNode[] {
   const parentNode = parent ? findTableTreeNode(children, parent) : undefined;
-  const childGroup = parentNode ? tablePartitionGroups(parentNode)[0] : undefined;
+  // Only TDengine pages are scoped to a STABLE's child-table group. PostgreSQL
+  // paginates the whole schema, so nesting its global cursor under whichever
+  // partition happens to end the page can hide all remaining schema objects.
+  const childGroup = parentNode && isSuperTable(parentNode) ? tablePartitionGroups(parentNode)[0] : undefined;
   if (!childGroup) return [...children, loadMoreNode];
 
   childGroup.children = [...(childGroup.children ?? []), loadMoreNode];
diff --git a/apps/desktop/src/stores/connectionStore.ts b/apps/desktop/src/stores/connectionStore.ts
index fabf4e589..c64624459 100644
--- a/apps/desktop/src/stores/connectionStore.ts
+++ b/apps/desktop/src/stores/connectionStore.ts
@@ -1045,7 +1045,7 @@ export const useConnectionStore = defineStore("connection", () => {
   }
 
   function objectGroupCacheKey(node: TreeNode): string {
-    return schemaCacheKey(node.connectionId || "", node.database || "", node.schema || "", node.type, "objects-v3");
+    return schemaCacheKey(node.connectionId || "", node.database || "", node.schema || "", node.type, "objects-v4");
   }
 
   function metadataListDriverProfile(connectionId?: string): string | undefined {
@@ -2991,7 +2991,7 @@ export const useConnectionStore = defineStore("connection", () => {
           await ensureConnected(connectionId);
           if (useCachedChildren(node, options)) return;
           const searchFilter = activeTreeLoadSearchFilter(options);
-          const cacheKey = schemaCacheKey(connectionId, `doris-catalog:${catalog}`, database, "objects-simple-v3");
+          const cacheKey = schemaCacheKey(connectionId, `doris-catalog:${catalog}`, database, "objects-simple-v4");
           if (!options?.force && !searchFilter) {
             const cached = await loadPersistedTreeChildren(node, cacheKey);
             if (cached.hit) {
@@ -3064,7 +3064,7 @@ export const useConnectionStore = defineStore("connection", () => {
           await ensureConnected(connectionId);
           if (useCachedChildren(node, options)) return;
           const simpleObjectDisplay = useSettingsStore().editorSettings.sidebarObjectDisplay === "simple";
-          const cacheKey = schemaCacheKey(connectionId, database, schema || "", simpleObjectDisplay ? "objects-simple-v3" : "objects-grouped-v3");
+          const cacheKey = schemaCacheKey(connectionId, database, schema || "", simpleObjectDisplay ? "objects-simple-v4" : "objects-grouped-v4");
           const searchFilter = activeTreeLoadSearchFilter(options);
           const isSidebarTableSearch = !!options?.sidebarTableSearchParentId;
           if (!options?.force && !searchFilter) {
@@ -3322,7 +3322,7 @@ export const useConnectionStore = defineStore("connection", () => {
             if (!canApplyTreeMetadataResult(parent)) return;
             parent.objectCount = mergedChildren.length;
             setChildren(parent, nextChildren);
-            await savePersistedTreeChildren(schemaCacheKey(parentConnectionId, parentDatabase, parent.schema || "", "objects-simple-v3"), nextChildren);
+            await savePersistedTreeChildren(schemaCacheKey(parentConnectionId, parentDatabase, parent.schema || "", "objects-simple-v4"), nextChildren);
             parent.isExpanded = true;
             return;
           }