diff --git a/src/tsdb/src/tsdbRead.c b/src/tsdb/src/tsdbRead.c
index b79fc10c6347d3850214e1cbdb80d50685770248..6dccb4194ee4f4b8acb2fc2181fdffa824be2706 100644
--- a/src/tsdb/src/tsdbRead.c
+++ b/src/tsdb/src/tsdbRead.c
@@ -1479,7 +1479,7 @@ bool tsdbNextDataBlock(TsdbQueryHandleT* pHandle) {
   size_t numOfTables = taosArrayGetSize(pQueryHandle->pTableCheckInfo);
   assert(numOfTables > 0);
 
-  SDataBlockInfo blockInfo = {0};
+  SDataBlockInfo blockInfo = {{0}, 0};
   if (pQueryHandle->type == TSDB_QUERY_TYPE_EXTERNAL) {
     pQueryHandle->type = TSDB_QUERY_TYPE_ALL;
     pQueryHandle->order = TSDB_ORDER_DESC;