Merge pull request #8316 from taosdata/szhou/hotfix/td-10701

Szhou/hotfix/td 10701

src/query/src/qExecutor.c

@@ -365,7 +365,8 @@ int32_t getNumOfResult(SQueryRuntimeEnv *pRuntimeEnv, SQLFunctionCtx* pCtx, int3
      * ts, tag, tagprj function can not decide the output number of current query
      * the number of output result is decided by main output
      */
-    if (hasMainFunction && (id == TSDB_FUNC_TS || id == TSDB_FUNC_TAG || id == TSDB_FUNC_TAGPRJ)) {
+    if (hasMainFunction && (id == TSDB_FUNC_TS || id == TSDB_FUNC_TAG || id == TSDB_FUNC_TAGPRJ ||
+                            id == TSDB_FUNC_TS_DUMMY || id == TSDB_FUNC_TAG_DUMMY)) {
       continue;
     }