Java SQL ResultSet Byte Read getBytes(ResultSet res, String name)

Description

Returns the values of the specified column as a byte array.

License

MIT License

Parameter

Parameter	Description
res	a result set.
name	a name of the column.

Exception

Parameter	Description
SQLException	if an error occurs.

Return

the value of the column.

Declaration

public static byte[] getBytes(ResultSet res, String name) throws SQLException 

Method Source Code

//package com.java2s;
/*/*from   ww  w .  j a va  2s  . co  m*/
 * Copyright (c) 2015-2016 QuartzDesk.com.
 * Licensed under the MIT license (https://opensource.org/licenses/MIT).
 */

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

public class Main {
    /**
     * Returns the values of the specified column as a byte array. If the column
     * value is null, this method returns null.
     *
     * @param res  a result set.
     * @param name a name of the column.
     * @return the value of the column.
     * @throws SQLException if an error occurs.
     */
    public static byte[] getBytes(ResultSet res, String name) throws SQLException {
        byte[] v = res.getBytes(name);
        return res.wasNull() ? null : v;
    }
}

Related

1. getByte(ResultSet resultSet, String columnName)
2. getByte(ResultSet rs, int column)
3. getByteFromResultSet(ResultSet rs, String db_name)
4. getByteList(ResultSet resultSet, String columnName)
5. getByteStreamList(ResultSet resultSet, String columnName)