diff --git a/src/plugins/http/src/httpRestJson.c b/src/plugins/http/src/httpRestJson.c
index baa61117beb18552203d2f73dd699a0ebfeff670..a620625d25919433a406856289dad0f8da1fc709 100644
--- a/src/plugins/http/src/httpRestJson.c
+++ b/src/plugins/http/src/httpRestJson.c
@@ -35,7 +35,7 @@ void restBuildSqlAffectRowsJson(HttpContext *pContext, HttpSqlCmd *cmd, int32_t
   // data row array end
   httpJsonToken(jsonBuf, JsonArrEnd);
 
-  cmd->numOfRows = affect_rows;
+  cmd->numOfRows = 1;
 }
 
 void restStartSqlJson(HttpContext *pContext, HttpSqlCmd *cmd, TAOS_RES *result) {