fix: fix sql crash issue

source/libs/executor/src/dataInserter.c

@@ -91,7 +91,6 @@ _return:
   tsem_post(&pInserter->ready);
 
   taosMemoryFree(pMsg->pData);
-  taosMemoryFree(param);
   
   return TSDB_CODE_SUCCESS;
 }

source/libs/scheduler/src/schJob.c

@@ -719,7 +719,9 @@ int32_t schInitJob(int64_t *pJobId, SSchedulerReq *pReq) {
 
   pJob->attr.explainMode = pReq->pDag->explainInfo.mode;
   pJob->conn = *pReq->pConn;
-  pJob->sql = strdup(pReq->sql);
+  if (pReq->sql) {
+    pJob->sql = strdup(pReq->sql);
+  }
   pJob->pDag = pReq->pDag;
   pJob->chkKillFp = pReq->chkKillFp;
   pJob->chkKillParam = pReq->chkKillParam;