Java SQL ResultSet Read getRows(ResultSet table)

Description

Get the number of rows in table.

License

Open Source License

Parameter

Parameter	Description
table	the table to grab the number of rows from

Exception

Parameter	Description

Return

the number of rows

Declaration

public static int getRows(ResultSet table) throws SQLException 

Method Source Code

//package com.java2s;
/*//w w  w.j  a  v a2  s.  c  o m
 * Copyright (C) 2016 Lupine Network <bedev@twpclan.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

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

public class Main {
    /**
     * Get the number of rows in table.
     * @param table the table to grab the number of rows from
     * @return the number of rows
     * @throws java.sql.SQLException if there is an error with the database
     */
    public static int getRows(ResultSet table) throws SQLException {
        if (table == null)
            return 0;

        int rows;
        try {
            table.last();
            rows = table.getRow();
        } finally {
            table.beforeFirst();
        }

        return rows;
    }
}

Related

1. getReturnCountInt(ResultSet rs, int column)
2. getRow(ResultSet rs)
3. getRowCount(final ResultSet rs)
4. getRowCount(ResultSet set)
5. getRows(final ResultSet rs)
6. getRsCloumns(ResultSet rs)
7. getRSData(ResultSet rs, String columnName, int jdbcType)
8. getStatement(ResultSet resultSet)
9. getURI(ResultSet resultSet, String columnLabel)