Here you can find the source of getTotalRows(String tableName, Statement statement)
Parameter | Description |
---|---|
tableName | a parameter |
statement | a parameter |
Parameter | Description |
---|---|
SQLException | an exception |
public static long getTotalRows(String tableName, Statement statement) throws SQLException
//package com.java2s; /******************************************************************************* * Copyright 2014 Centre for Development of Advanced Computing(C-DAC), Pune * //w w w. jav a 2 s .c o m * 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. ******************************************************************************/ import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; public class Main { /** * * @param tableName * @param statement * @return totalRows * @throws SQLException */ public static long getTotalRows(String tableName, Statement statement) throws SQLException { ResultSet resultSet = statement.executeQuery("select count(*) from " + tableName + ";"); long numberOfRows = 0; if (resultSet.next()) { numberOfRows = resultSet.getLong(1); } resultSet.close(); return numberOfRows; } }