/*
* Copyright 1999-2015 dangdang.com.
* <p>
* Licensed 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.
* </p>
*/
package com.dangdang.ddframe.rdb.sharding.example.config.spring.repository;
import com.dangdang.ddframe.rdb.sharding.spring.datasource.SpringShardingDataSource;
import org.springframework.stereotype.Repository;
import javax.annotation.Resource;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
@Repository
public class ConfigRepositoryImpl implements ConfigRepository {
@Resource
private SpringShardingDataSource shardingDataSource;
@Override
public void select() {
String sql = "SELECT c.* FROM t_config c";
try (
Connection conn = shardingDataSource.getConnection();
PreparedStatement preparedStatement = conn.prepareStatement(sql)) {
try (ResultSet rs = preparedStatement.executeQuery()) {
while (rs.next()) {
System.out.println("configName:" + rs.getString(2) + ",configValue:" + rs.getString(3));
}
}
// CHECKSTYLE:OFF
} catch (final Exception ex) {
// CHECKSTYLE:ON
ex.printStackTrace();
}
}
}