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src/sql/ob_sql_define.cpp

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+/**
+ * Copyright (c) 2021 OceanBase
+ * OceanBase CE is licensed under Mulan PubL v2.
+ * You can use this software according to the terms and conditions of the Mulan PubL v2.
+ * You may obtain a copy of Mulan PubL v2 at:
+ *          http://license.coscl.org.cn/MulanPubL-2.0
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PubL v2 for more details.
+ */
+
+#include "ob_sql_define.h"
+#include "lib/worker.h"
+
+namespace oceanbase {
+namespace sql {
+DEFINE_ENUM_FUNC(ObPQDistributeMethod::Type, type, PQ_DIST_METHOD_DEF, ObPQDistributeMethod::);
+
+ObOrderDirection default_asc_direction()
+{
+  return lib::is_oracle_mode() ? NULLS_LAST_ASC : NULLS_FIRST_ASC;
+}
+
+ObOrderDirection default_desc_direction()
+{
+  return lib::is_oracle_mode() ? NULLS_FIRST_DESC : NULLS_LAST_DESC;
+}
+
+}  // namespace sql
+}  // namespace oceanbase