diff --git a/src/sql/rewrite/ob_transform_temp_table.cpp b/src/sql/rewrite/ob_transform_temp_table.cpp
index a014cf55e4..8e6b4774ff 100644
--- a/src/sql/rewrite/ob_transform_temp_table.cpp
+++ b/src/sql/rewrite/ob_transform_temp_table.cpp
@@ -1290,10 +1290,10 @@ int ObTransformTempTable::apply_temp_table(ObSelectStmt *parent_stmt,
     if (OB_ISNULL(view_select)) {
       ret = OB_ERR_UNEXPECTED;
       LOG_WARN("unexpect null select expr", K(ret));
-    } else if (OB_ISNULL(col_expr = parent_stmt->get_column_expr_by_id(view_table->table_id_,
+    } else if (NULL == (col_expr = parent_stmt->get_column_expr_by_id(view_table->table_id_,
                                                                       i + OB_APP_MIN_COLUMN_ID))) {
-      ret = OB_ERR_UNEXPECTED;
-      LOG_WARN("expect column expr", K(i), K(ret));
+      // unused select item, skip following procedure
+      find = true;
     } else if (OB_FAIL(old_column_exprs.push_back(col_expr))) {
       LOG_WARN("failed to push back expr", K(ret));
     }
diff --git a/src/sql/rewrite/ob_transform_utils.cpp b/src/sql/rewrite/ob_transform_utils.cpp
index 7239c725be..acf067978f 100644
--- a/src/sql/rewrite/ob_transform_utils.cpp
+++ b/src/sql/rewrite/ob_transform_utils.cpp
@@ -7050,10 +7050,18 @@ int ObTransformUtils::generate_select_list(ObTransformerCtx *ctx,
     LOG_WARN("failed to remove const exprs", K(ret));
   } else if (OB_FAIL(append(select_exprs, shared_exprs))) {
     LOG_WARN("failed to append", K(ret));
+  } else if (select_exprs.empty()) {
+    if (OB_FAIL(create_dummy_select_item(*view_stmt, ctx))) {
+      LOG_WARN("Failed to create dummy select item", K(ret));
+    }
   } else if (OB_FAIL(create_columns_for_view(ctx, *table, stmt, select_exprs, column_exprs))) {
     LOG_WARN("failed to create columns for view", K(ret));
   } else if (OB_FAIL(stmt->replace_relation_exprs(select_exprs, column_exprs))) {
     LOG_WARN("failed to replace inner stmt expr", K(ret));
+  }
+
+  if (OB_FAIL(ret)) {
+    // do nothing
   } else if (OB_FAIL(stmt->adjust_subquery_list())) {
     LOG_WARN("failed to adjust subquery list", K(ret));
   } else if (OB_FAIL(adjust_pseudo_column_like_exprs(*stmt))) {
diff --git a/tools/deploy/mysql_test/test_suite/optimizer/r/mysql/bushy_leading_hint.result b/tools/deploy/mysql_test/test_suite/optimizer/r/mysql/bushy_leading_hint.result
index 936fe23966..359f012719 100644
--- a/tools/deploy/mysql_test/test_suite/optimizer/r/mysql/bushy_leading_hint.result
+++ b/tools/deploy/mysql_test/test_suite/optimizer/r/mysql/bushy_leading_hint.result
@@ -2479,10 +2479,10 @@ Outputs & filters:
       conds(nil), nl_params_(nil), batch_join=false
   5 - output(nil), filter(nil), rowset=256
       access(nil)
-  6 - output(nil), filter(nil), rowset=256
+  6 - output([UNION([1])]), filter(nil), rowset=256
       limit(1), offset(nil)
-  7 - output(nil), filter(nil), rowset=256
-  8 - output(nil), filter(nil), rowset=256
+  7 - output([UNION([1])]), filter(nil), rowset=256
+  8 - output([1]), filter(nil), rowset=256
       limit(1), offset(nil)
   9 - output(nil), filter(nil), rowset=256
       equal_conds([a.c1 = b.d1]), other_conds(nil)
@@ -2494,7 +2494,7 @@ Outputs & filters:
       access([b.d1]), partitions(p0)
       is_index_back=false, is_global_index=false,
       range_key([b.__pk_increment]), range(MIN ; MAX)always true
- 12 - output(nil), filter(nil), rowset=256
+ 12 - output([1]), filter(nil), rowset=256
       limit(1), offset(nil)
  13 - output(nil), filter(nil), rowset=256
       equal_conds([a.c1 = b.d1]), other_conds([lnnvl(cast(a.c1 = b.d1, TINYINT(-1, 0)))])
@@ -2509,10 +2509,10 @@ Outputs & filters:
  16 - output(nil), filter(nil), rowset=256
  17 - output(nil), filter(nil), rowset=256
       access(nil)
- 18 - output(nil), filter(nil), rowset=256
+ 18 - output([UNION([1])]), filter(nil), rowset=256
       limit(1), offset(nil)
- 19 - output(nil), filter(nil), rowset=256
- 20 - output(nil), filter(nil), rowset=256
+ 19 - output([UNION([1])]), filter(nil), rowset=256
+ 20 - output([1]), filter(nil), rowset=256
       limit(1), offset(nil)
  21 - output(nil), filter(nil), rowset=256
       equal_conds([a.c2 = b.d1]), other_conds(nil)
@@ -2524,7 +2524,7 @@ Outputs & filters:
       access([b.d1]), partitions(p0)
       is_index_back=false, is_global_index=false,
       range_key([b.__pk_increment]), range(MIN ; MAX)always true
- 24 - output(nil), filter(nil), rowset=256
+ 24 - output([1]), filter(nil), rowset=256
       limit(1), offset(nil)
  25 - output(nil), filter(nil), rowset=256
       equal_conds([a.c2 = b.d1]), other_conds([lnnvl(cast(a.c1 = b.d1, TINYINT(-1, 0)))])
@@ -2611,10 +2611,10 @@ Outputs & filters:
       conds(nil), nl_params_(nil), batch_join=false
   5 - output(nil), filter(nil), rowset=256
       access(nil)
-  6 - output(nil), filter(nil), rowset=256
+  6 - output([UNION([1])]), filter(nil), rowset=256
       limit(1), offset(nil)
-  7 - output(nil), filter(nil), rowset=256
-  8 - output(nil), filter(nil), rowset=256
+  7 - output([UNION([1])]), filter(nil), rowset=256
+  8 - output([1]), filter(nil), rowset=256
       limit(1), offset(nil)
   9 - output(nil), filter(nil), rowset=256
       equal_conds([a.c1 = b.d1]), other_conds(nil)
@@ -2626,7 +2626,7 @@ Outputs & filters:
       access([b.d1]), partitions(p0)
       is_index_back=false, is_global_index=false,
       range_key([b.__pk_increment]), range(MIN ; MAX)always true
- 12 - output(nil), filter(nil), rowset=256
+ 12 - output([1]), filter(nil), rowset=256
       limit(1), offset(nil)
  13 - output(nil), filter(nil), rowset=256
       equal_conds([a.c1 = b.d1]), other_conds([lnnvl(cast(a.c1 = b.d1, TINYINT(-1, 0)))])
@@ -2641,10 +2641,10 @@ Outputs & filters:
  16 - output(nil), filter(nil), rowset=256
  17 - output(nil), filter(nil), rowset=256
       access(nil)
- 18 - output(nil), filter(nil), rowset=256
+ 18 - output([UNION([1])]), filter(nil), rowset=256
       limit(1), offset(nil)
- 19 - output(nil), filter(nil), rowset=256
- 20 - output(nil), filter(nil), rowset=256
+ 19 - output([UNION([1])]), filter(nil), rowset=256
+ 20 - output([1]), filter(nil), rowset=256
       limit(1), offset(nil)
  21 - output(nil), filter(nil), rowset=256
       equal_conds([a.c2 = b.d1]), other_conds(nil)
@@ -2656,7 +2656,7 @@ Outputs & filters:
       access([b.d1]), partitions(p0)
       is_index_back=false, is_global_index=false,
       range_key([b.__pk_increment]), range(MIN ; MAX)always true
- 24 - output(nil), filter(nil), rowset=256
+ 24 - output([1]), filter(nil), rowset=256
       limit(1), offset(nil)
  25 - output(nil), filter(nil), rowset=256
       equal_conds([a.c2 = b.d1]), other_conds([lnnvl(cast(a.c1 = b.d1, TINYINT(-1, 0)))])
@@ -2743,10 +2743,10 @@ Outputs & filters:
       conds(nil), nl_params_(nil), batch_join=false
   5 - output(nil), filter(nil), rowset=256
       access(nil)
-  6 - output(nil), filter(nil), rowset=256
+  6 - output([UNION([1])]), filter(nil), rowset=256
       limit(1), offset(nil)
-  7 - output(nil), filter(nil), rowset=256
-  8 - output(nil), filter(nil), rowset=256
+  7 - output([UNION([1])]), filter(nil), rowset=256
+  8 - output([1]), filter(nil), rowset=256
       limit(1), offset(nil)
   9 - output(nil), filter(nil), rowset=256
       equal_conds([a.c1 = b.d1]), other_conds(nil)
@@ -2758,7 +2758,7 @@ Outputs & filters:
       access([b.d1]), partitions(p0)
       is_index_back=false, is_global_index=false,
       range_key([b.__pk_increment]), range(MIN ; MAX)always true
- 12 - output(nil), filter(nil), rowset=256
+ 12 - output([1]), filter(nil), rowset=256
       limit(1), offset(nil)
  13 - output(nil), filter(nil), rowset=256
       equal_conds([a.c1 = b.d1]), other_conds([lnnvl(cast(a.c1 = b.d1, TINYINT(-1, 0)))])
@@ -2773,10 +2773,10 @@ Outputs & filters:
  16 - output(nil), filter(nil), rowset=256
  17 - output(nil), filter(nil), rowset=256
       access(nil)
- 18 - output(nil), filter(nil), rowset=256
+ 18 - output([UNION([1])]), filter(nil), rowset=256
       limit(1), offset(nil)
- 19 - output(nil), filter(nil), rowset=256
- 20 - output(nil), filter(nil), rowset=256
+ 19 - output([UNION([1])]), filter(nil), rowset=256
+ 20 - output([1]), filter(nil), rowset=256
       limit(1), offset(nil)
  21 - output(nil), filter(nil), rowset=256
       equal_conds([a.c2 = b.d1]), other_conds(nil)
@@ -2788,7 +2788,7 @@ Outputs & filters:
       access([b.d1]), partitions(p0)
       is_index_back=false, is_global_index=false,
       range_key([b.__pk_increment]), range(MIN ; MAX)always true
- 24 - output(nil), filter(nil), rowset=256
+ 24 - output([1]), filter(nil), rowset=256
       limit(1), offset(nil)
  25 - output(nil), filter(nil), rowset=256
       equal_conds([a.c2 = b.d1]), other_conds([lnnvl(cast(a.c1 = b.d1, TINYINT(-1, 0)))])
diff --git a/tools/deploy/mysql_test/test_suite/subquery/r/mysql/subquery_sj_innodb.result b/tools/deploy/mysql_test/test_suite/subquery/r/mysql/subquery_sj_innodb.result
index 31a4440d07..92d0ace87c 100644
--- a/tools/deploy/mysql_test/test_suite/subquery/r/mysql/subquery_sj_innodb.result
+++ b/tools/deploy/mysql_test/test_suite/subquery/r/mysql/subquery_sj_innodb.result
@@ -221,7 +221,7 @@ Outputs & filters:
   3 - output(nil), filter(nil), rowset=256
   4 - output(nil), filter(nil), rowset=256
       access(nil)
-  5 - output(nil), filter(nil), rowset=256
+  5 - output([1]), filter(nil), rowset=256
       access(nil), partitions(p0)
       limit(1), offset(nil), is_index_back=false, is_global_index=false,
       range_key([t3.__pk_increment]), range(MIN ; MAX)always true