[das group rescan] clear eval flag when fill param for right op

src/sql/code_generator/ob_static_engine_cg.cpp

@@ -874,7 +874,6 @@ int ObStaticEngineCG::generate_calc_exprs(
           && !raw_expr->is_op_pseudo_column_expr()
           && !has_exist_in_array(dep_exprs, flattened_cur_exprs_arr.at(i))
           && (raw_expr->has_flag(CNT_VOLATILE_CONST)
-              || raw_expr->has_flag(CNT_DYNAMIC_PARAM)
               || contain_batch_stmt_parameter // 计算包含batch优化的折叠参数
               || !raw_expr->is_const_expr())) {
         if (check_eval_once

src/sql/engine/basic/ob_group_join_buffer.cpp

@@ -248,6 +248,8 @@ int ObGroupJoinBufffer::fill_cur_row_group_param()
       ObExpr *dst = rescan_param.dst_;
       ObDatum &param_datum = dst->locate_datum_for_write(*eval_ctx_);
       ObSqlArrayObj &arr = group_params_.at(i);
+      dst->get_eval_info(*eval_ctx_).clear_evaluated_flag();
+      ObDynamicParamSetter::clear_parent_evaluated_flag(*eval_ctx_, *dst);
       if (OB_FAIL(param_datum.from_obj(arr.data_[cur_group_idx_], dst->obj_datum_map_))) {
         LOG_WARN("fail to cast datum", K(ret));
       } else {
@@ -269,6 +271,8 @@ int ObGroupJoinBufffer::fill_cur_row_group_param()
         ObExpr *dst = rescan_param.dst_;
         ObDatum &param_datum = dst->locate_datum_for_write(*eval_ctx_);
         ObSqlArrayObj *arr = above_right_group_params_.at(i);
+        dst->get_eval_info(*eval_ctx_).clear_evaluated_flag();
+        ObDynamicParamSetter::clear_parent_evaluated_flag(*eval_ctx_, *dst);
         if (OB_UNLIKELY(above_group_idx_for_read_ >= arr->count_)) {
           ret = OB_ERR_UNEXPECTED;
           LOG_WARN("unexpected group idx", KR(ret), K(above_group_idx_for_read_), K(arr->count_));

src/sql/engine/subquery/ob_subplan_filter_op.cpp

@@ -1449,6 +1449,8 @@ int ObSubPlanFilterOp::fill_cur_row_das_batch_param(ObEvalCtx& eval_ctx, uint64_
       ObExpr *dst = rescan_param.dst_;
       ObDatum &param_datum = dst->locate_datum_for_write(eval_ctx);
       const ObSqlArrayObj &arr = das_batch_params_.at(i);
+      dst->get_eval_info(eval_ctx).clear_evaluated_flag();
+      ObDynamicParamSetter::clear_parent_evaluated_flag(eval_ctx, *dst);
       if (OB_FAIL(param_datum.from_obj(arr.data_[current_group], dst->obj_datum_map_))) {
         LOG_WARN("fail to cast datum", K(ret));
       } else {