diff --git a/src/sql/ob_sql.cpp b/src/sql/ob_sql.cpp
index 6e6142b58d..19a912b85b 100644
--- a/src/sql/ob_sql.cpp
+++ b/src/sql/ob_sql.cpp
@@ -1343,7 +1343,7 @@ int ObSql::handle_sql_execute(const ObString &sql,
     }
   }
 
-  if (OB_SUCC(ret) && !(org_params.count() == 0 && context.is_prepare_protocol_)) {
+  if (OB_SUCC(ret) && !context.is_text_ps_mode_) {
     if (OB_FAIL(after_get_plan(pc_ctx, *session, result.get_physical_plan(),
                     result.get_is_from_plan_cache(), &params))) {
       LOG_WARN("fail to handle after get plan", K(ret));
@@ -1395,9 +1395,6 @@ int ObSql::handle_pl_execute(const ObString &sql,
   if (OB_SUCC(ret) && is_prepare_protocol && !is_dynamic_sql) {
     result.set_simple_ps_protocol();
   }
-  if (OB_SUCC(ret) && params.count() == 0) {
-    context.is_prepare_protocol_ = false; // text protocol
-  }
 
   LOG_TRACE("arrive handle pl execute", K(ret), K(sql), K(is_prepare_protocol), K(is_dynamic_sql), K(lbt()));