diff --git a/frontend/src/components/MonacoEditor.tsx b/frontend/src/components/MonacoEditor.tsx
index 7701d8a3..09c949ff 100644
--- a/frontend/src/components/MonacoEditor.tsx
+++ b/frontend/src/components/MonacoEditor.tsx
@@ -126,10 +126,11 @@ const installOceanBaseOracleNavigationFallback = (editor: any) => {
     }
 
     const parts = splitSqlIdentifierPath(identifier.text);
-    if (parts.length !== 2) {
+    if (parts.length < 2) {
       return;
     }
-    const [schemaName, tableName] = parts;
+    const schemaName = parts[parts.length - 2];
+    const tableName = parts[parts.length - 1];
     if (!schemaName || !tableName) {
       return;
     }
diff --git a/frontend/src/components/QueryEditorToolbar.i18n.test.ts b/frontend/src/components/QueryEditorToolbar.i18n.test.ts
index c3c65b05..24e2926e 100644
--- a/frontend/src/components/QueryEditorToolbar.i18n.test.ts
+++ b/frontend/src/components/QueryEditorToolbar.i18n.test.ts
@@ -14,6 +14,7 @@ const legacyLiterals = [
   '选择连接',
   '选择数据库',
   '最大返回行数',
+  '最大行数：100',
   '最大行数：500',
   '最大行数：1000',
   '最大行数：5000',
@@ -64,6 +65,7 @@ describe('QueryEditorToolbar i18n', () => {
     expect(source).toContain("import { useOptionalI18n } from '../i18n/provider';");
     expect(source).toContain('const i18n = useOptionalI18n();');
     expect(source).toContain('const t = i18n?.t ?? defaultTranslate;');
+    expect(source).toContain("{ label: '100', value: 100 }");
 
     for (const key of requiredKeys) {
       expect(source).toContain(key);
diff --git a/frontend/src/components/QueryEditorToolbar.tsx b/frontend/src/components/QueryEditorToolbar.tsx
index 6ea431ff..3d89bb5f 100644
--- a/frontend/src/components/QueryEditorToolbar.tsx
+++ b/frontend/src/components/QueryEditorToolbar.tsx
@@ -291,6 +291,7 @@ const QueryEditorToolbar: React.FC<QueryEditorToolbarProps> = ({
           value={maxRows}
           onChange={(val) => onMaxRowsChange(Number(val))}
           options={[
+            { label: '100', value: 100 },
             { label: t("query_editor.max_rows.option_500"), value: 500 },
             { label: t("query_editor.max_rows.option_1000"), value: 1000 },
             { label: t("query_editor.max_rows.option_5000"), value: 5000 },