Hotfix/sangshuduo/td 3400 max query sql count 100 (#5564)

* [TD-3400] <fix>: increase MAX_QUERY_SQL_COUNT to 100.

* [TD-3400] <fix>: increase MAX_QUERY_SQL_COUNT to 100.

use query times too instead of infinite loop.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

src/kit/taosdemo/taosdemo.c

@@ -86,7 +86,7 @@ enum TEST_MODE {
 #define   MAX_COLUMN_COUNT       1024
 #define   MAX_TAG_COUNT          128
 
-#define   MAX_QUERY_SQL_COUNT    10
+#define   MAX_QUERY_SQL_COUNT    100
 #define   MAX_QUERY_SQL_LENGTH   256
 
 #define   MAX_DATABASE_COUNT     256
@@ -5891,7 +5891,7 @@ static int subscribeTestProcess() {
   pids  = malloc(g_queryInfo.superQueryInfo.concurrent * sizeof(pthread_t));
   infos = malloc(g_queryInfo.superQueryInfo.concurrent * sizeof(threadInfo));
   if ((NULL == pids) || (NULL == infos)) {
-      printf("malloc failed for create threads\n");
+      errorPrint("%s() LN%d, malloc failed for create threads\n", __func__, __LINE__);
       taos_close(taos);
       exit(-1);
   }
@@ -6089,7 +6089,6 @@ static void setParaFromArg(){
     g_Dbs.threadCountByCreateTbl = g_args.num_of_threads;
     g_Dbs.db[0].superTbls[0].tagCount = 0;
   }
-
 }
 
 /* Function to do regular expression check */