[td-11818]refactor.

source/client/inc/clientInt.h

@@ -129,7 +129,6 @@ typedef struct SRequestObj {
   char            *msgBuf;
   void            *pInfo;   // sql parse info, generated by parser module
   int32_t          code;
-  uint64_t         affectedRows;  // todo remove it
   SQueryExecMetric metric;
   SRequestSendRecvBody body;
 } SRequestObj;

source/client/src/clientImpl.c

@@ -250,8 +250,9 @@ int32_t scheduleQuery(SRequestObj* pRequest, SQueryDag* pDag) {
       }
     }
 
-    pRequest->affectedRows = res.numOfRows;
-    return res.code;
+    pRequest->body.resInfo.numOfRows = res.numOfRows;
+    pRequest->code = res.code;
+    return pRequest->code;
   }
 
   return scheduleAsyncExecJob(pRequest->pTscObj->pTransporter, NULL, pDag, &pRequest->body.pQueryJob);

source/client/src/clientMain.c

@@ -265,7 +265,13 @@ const char *taos_data_type(int type) {
 const char *taos_get_client_info() { return version; }
 
 int taos_affected_rows(TAOS_RES *res) {
-  return ((SRequestObj*)res)->affectedRows;
+  if (res == NULL) {
+    return 0;
+  }
+
+  SRequestObj* pRequest = (SRequestObj*) res;
+  SReqResultInfo* pResInfo = &pRequest->body.resInfo;
+  return pResInfo->numOfRows;
 }
 
 int taos_result_precision(TAOS_RES *res) { return TSDB_TIME_PRECISION_MILLI; }