From 74f73e6bab20c86f2e6dca433eb5951be33895a5 Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Mon, 14 Feb 2022 09:01:33 +0000
Subject: [PATCH] more TDB

---
 source/libs/tdb/src/db/btree.c  | 11 ++++++++++-
 source/libs/tdb/src/inc/btree.h |  2 +-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/source/libs/tdb/src/db/btree.c b/source/libs/tdb/src/db/btree.c
index c38a6db8c2..01db2a8403 100644
--- a/source/libs/tdb/src/db/btree.c
+++ b/source/libs/tdb/src/db/btree.c
@@ -66,12 +66,21 @@ int btreeClose(SBTree *pBt) {
 }
 
 static int btreeCreate(SBTree **pBt) {
+  SBTree *pBt;
+
+  pBt = (SBTree *)calloc(1, sizeof(*pBt));
+  if (pBt == NULL) {
+    return -1;
+  }
+
   // TODO
   return 0;
 }
 
 static int btreeDestroy(SBTree *pBt) {
-  // TODO
+  if (pBt) {
+    free(pBt);
+  }
   return 0;
 }
 
diff --git a/source/libs/tdb/src/inc/btree.h b/source/libs/tdb/src/inc/btree.h
index f12184b3eb..94af3331ba 100644
--- a/source/libs/tdb/src/inc/btree.h
+++ b/source/libs/tdb/src/inc/btree.h
@@ -34,7 +34,7 @@ int btreeCursorMoveTo(SBtCursor *pBtCur, int kLen, const void *pKey);
 int btreeCursorNext(SBtCursor *pBtCur);
 
 struct SBTree {
-  pgno_t root;
+  pgno_t   root;
 };
 
 #ifdef __cplusplus
-- 
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