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src/sql/resolver/ddl/ob_create_database_resolver.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_SQL_OB_CREATE_DATABASE_RESOLVER_H_
+#define OCEANBASE_SQL_OB_CREATE_DATABASE_RESOLVER_H_
+#include "sql/resolver/ddl/ob_ddl_resolver.h"
+
+namespace oceanbase {
+namespace sql {
+class ObCreateDatabaseResolver : public ObDDLResolver {
+  static const int64_t IF_NOT_EXIST = 0;
+  static const int64_t DBNAME = 1;
+  static const int64_t DATABASE_OPTION = 2;
+  static const int64_t DATABASE_NODE_COUNT = 3;
+
+  public:
+  explicit ObCreateDatabaseResolver(ObResolverParams& params);
+  virtual ~ObCreateDatabaseResolver();
+  virtual int resolve(const ParseNode& parse_tree);
+
+  private:
+  // disallow copy
+  DISALLOW_COPY_AND_ASSIGN(ObCreateDatabaseResolver);
+};
+
+}  // end namespace sql
+}  // end namespace oceanbase
+
+#endif /* OCEANBASE_SQL_OB_CREATE_DATABASE_RESOLVER_H_*/