diff --git a/source/libs/executor/src/projectoperator.c b/source/libs/executor/src/projectoperator.c
index 16eb569d3a..f2b79bf703 100644
--- a/source/libs/executor/src/projectoperator.c
+++ b/source/libs/executor/src/projectoperator.c
@@ -241,7 +241,8 @@ SSDataBlock* doProjectOperation(SOperatorInfo* pOperator) {
       }
 
       // for stream interval
-      if (pBlock->info.type == STREAM_RETRIEVE) {
+      if (pBlock->info.type == STREAM_RETRIEVE || pBlock->info.type == STREAM_DELETE_RESULT ||
+          pBlock->info.type == STREAM_DELETE_DATA) {
         // printDataBlock1(pBlock, "project1");
         return pBlock;
       }