fix: no targets in join issue

source/libs/planner/src/planLogicCreater.c

@@ -575,6 +575,13 @@ static int32_t createJoinLogicNode(SLogicPlanContext* pCxt, SSelectStmt* pSelect
     }
   }
 
+  if (NULL == pJoin->node.pTargets) {
+    pJoin->node.pTargets = nodesCloneList(pLeft->pTargets);
+    if (NULL == pJoin->node.pTargets) {
+      code = TSDB_CODE_OUT_OF_MEMORY;
+    }
+  }
+
   if (TSDB_CODE_SUCCESS == code) {
     *pLogicNode = (SLogicNode*)pJoin;
   } else {

tests/system-test/2-query/stbJoin.py

@@ -97,6 +97,12 @@ class TDTestCase:
         tdSql.query(f"select count(*) from sta a, stb b where a.tg1=b.tg1 and a.ts=b.ts and b.tg2 > 'a' interval(1a);")
         tdSql.checkRows(3)
 
+        tdSql.query(f"select /*+ batch_scan() */ count(*) from sta a, stb b where a.tg1=b.tg1 and a.ts=b.ts and b.tg2 > 'a' interval(1a);")
+        tdSql.checkRows(3)
+
+        tdSql.query(f"select /*+ no_batch_scan() */ count(*) from sta a, stb b where a.tg1=b.tg1 and a.ts=b.ts and b.tg2 > 'a' interval(1a);")
+        tdSql.checkRows(3)
+
 
 #        tdSql.checkData(0,1,10)