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src/sql/engine/cmd/ob_dblink_executor.h

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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.
+ */
+
+#ifndef OCEANBASE_SRC_SQL_ENGINE_CMD_OB_DBLINK_EXECUTOR_H_
+#define OCEANBASE_SRC_SQL_ENGINE_CMD_OB_DBLINK_EXECUTOR_H_
+#include "share/ob_define.h"
+
+namespace oceanbase {
+namespace sql {
+class ObExecContext;
+class ObCreateDbLinkStmt;
+class ObDropDbLinkStmt;
+
+class ObCreateDbLinkExecutor {
+  public:
+  ObCreateDbLinkExecutor()
+  {}
+  virtual ~ObCreateDbLinkExecutor()
+  {}
+  int execute(ObExecContext& ctx, ObCreateDbLinkStmt& stmt);
+
+  private:
+  DISALLOW_COPY_AND_ASSIGN(ObCreateDbLinkExecutor);
+};
+
+class ObDropDbLinkExecutor {
+  public:
+  ObDropDbLinkExecutor()
+  {}
+  virtual ~ObDropDbLinkExecutor()
+  {}
+  int execute(ObExecContext& ctx, ObDropDbLinkStmt& stmt);
+
+  private:
+  DISALLOW_COPY_AND_ASSIGN(ObDropDbLinkExecutor);
+};
+
+}  // namespace sql
+}  // namespace oceanbase
+#endif /* OCEANBASE_SRC_SQL_ENGINE_CMD_OB_DBLINK_EXECUTOR_H_ */