fix(query): isolate duplicated tab rename state

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

@@ -129,8 +129,12 @@ function startRenameTab(tab: QueryTab) {
   editingTitle.value = tab.title;
   nextTick(() => {
     const input = document.querySelector<HTMLInputElement>(`[data-tab-title-input="${tab.id}"]`);
-    input?.focus();
-    input?.select();
+    if (input) {
+      input.focus();
+      const dotIndex = input.value.lastIndexOf(".");
+      const selectEnd = dotIndex > 0 ? dotIndex : input.value.length;
+      input.setSelectionRange(0, selectEnd);
+    }
   });
 }
 

apps/desktop/src/stores/queryStore.ts

@@ -1933,7 +1933,9 @@ export const useQueryStore = defineStore("query", () => {
       database: original.database,
       schema: original.schema,
       sql: original.sql,
-      savedSqlId: original.savedSqlId,
+      originalSql: "",
+      savedSqlId: undefined,
+      externalSqlPath: undefined,
       lastExecutedSql: undefined,
       resultBaseSql: original.resultBaseSql,
       resultSortedSql: undefined,