From 3204cd68790797bfa1266e49cfd4757d6618166f Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Mon, 25 Apr 2022 09:12:16 +0000
Subject: [PATCH] fix empty show tables bug

---
 source/libs/tdb/src/db/tdbBtree.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/source/libs/tdb/src/db/tdbBtree.c b/source/libs/tdb/src/db/tdbBtree.c
index e739162509..0cee494ae8 100644
--- a/source/libs/tdb/src/db/tdbBtree.c
+++ b/source/libs/tdb/src/db/tdbBtree.c
@@ -1042,7 +1042,7 @@ int tdbBtcMoveToFirst(SBTC *pBtc) {
   if (pBtc->iPage < 0) {
     // move a clean cursor
     ret = tdbPagerFetchPage(pPager, &pBt->root, &(pBtc->pPage), tdbBtreeInitPage,
-                            &((SBtreeInitPageArg){.pBt = pBt, .flags = 0}), pBtc->pTxn);
+                            &((SBtreeInitPageArg){.pBt = pBt, .flags = TDB_BTREE_ROOT | TDB_BTREE_LEAF}), pBtc->pTxn);
     if (ret < 0) {
       ASSERT(0);
       return -1;
@@ -1108,7 +1108,7 @@ int tdbBtcMoveToLast(SBTC *pBtc) {
   if (pBtc->iPage < 0) {
     // move a clean cursor
     ret = tdbPagerFetchPage(pPager, &pBt->root, &(pBtc->pPage), tdbBtreeInitPage,
-                            &((SBtreeInitPageArg){.pBt = pBt, .flags = 0}), pBtc->pTxn);
+                            &((SBtreeInitPageArg){.pBt = pBt, .flags = TDB_BTREE_ROOT | TDB_BTREE_LEAF}), pBtc->pTxn);
     if (ret < 0) {
       ASSERT(0);
       return -1;