Java SQL ResultSet to resultSetToString(ResultSet resultSet)

Description

result Set To String

License

Apache License

Declaration

public static String resultSetToString(ResultSet resultSet)
            throws SQLException 

Method Source Code

//package com.java2s;
/**//from ww  w .  j a v  a 2 s  . c om
 * 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.
 */

import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;

public class Main {
    public static String resultSetToString(ResultSet resultSet)
            throws SQLException {
        StringBuilder sb = new StringBuilder();
        ResultSetMetaData rsmd = resultSet.getMetaData();
        int numOfColumns = rsmd.getColumnCount();

        for (int i = 1; i <= numOfColumns; i++) {
            if (i > 1)
                sb.append(",");
            String columnName = rsmd.getColumnName(i);
            sb.append(columnName);
        }
        sb.append("\n-------------------------------\n");

        while (resultSet.next()) {
            for (int i = 1; i <= numOfColumns; i++) {
                if (i > 1)
                    sb.append(",");
                String columnValue = resultSet.getString(i);
                if (resultSet.wasNull()) {
                    columnValue = "null";
                }
                sb.append(columnValue);
            }
            sb.append("\n");
        }
        return sb.toString();
    }
}

Related

1. resultSetToMap(Map mappedValues, java.sql.ResultSet rs, int key, int value)
2. resultSetToMap(Map mappedValues, ResultSet rs)
3. resultSetToOrderedMap(ResultSet rs)
4. resultSetToSet(PreparedStatement statement)
5. resultSetToString(ResultSet resultSet)
6. resultSetToXML(ResultSet rs)
7. toArrayList(ResultSet rs)
8. toAttributeMap(ResultSet resultSet)
9. toJSONFromResultSet(ResultSet resultSet)