// Licensed to the Apache Software Foundation (ASF) under one

// or more contributor license agreements.  See the NOTICE file

// distributed with this work for additional information

// regarding copyright ownership.  The ASF licenses this file

// to you under the Apache License, Version 2.0 (the

// "License"); you may not use this file except in compliance

// with the License.  You may obtain a copy of the License at

//

//   http://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing,

// software distributed under the License is distributed on an

// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

// KIND, either express or implied.  See the License for the

// specific language governing permissions and limitations

// under the License.

#pragma once

#include <vector>

#include "information_schema/schema_per_db_scanner.h"

namespace doris {

// information_schema.statistics: one row per indexed column, the shape MySQL clients read

// to discover the primary key of a table.

class SchemaStatisticsScanner : public SchemaPerDbScanner {

    ENABLE_FACTORY_CREATOR(SchemaStatisticsScanner);

public:

    SchemaStatisticsScanner();

    ~SchemaStatisticsScanner() override = default;

    static std::vector<SchemaScanner::ColumnDesc> _s_tbls_columns;

};

} // namespace doris