Getting the Number of Rows in a Table Using a Scrollable Result Set : ResultSet Scrollable « Database SQL JDBC « Java

1. Java
2. Database SQL JDBC
3. ResultSet Scrollable

Getting the Number of Rows in a Table Using a Scrollable Result Set

  


import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;

public class Main {
  public static void main(String[] argv) throws Exception {
    String driverName = "com.jnetdirect.jsql.JSQLDriver";
    Class.forName(driverName);

    String serverName = "127.0.0.1";
    String portNumber = "1433";
    String mydatabase = serverName + ":" + portNumber;
    String url = "jdbc:JSQLConnect://" + mydatabase;
    String username = "username";
    String password = "password";

    Connection connection = DriverManager.getConnection(url, username, password);

    // Create a scrollable result set
    Statement stmt = connection.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
        ResultSet.CONCUR_READ_ONLY);
    ResultSet resultSet = stmt.executeQuery("SELECT * FROM my_table");

    // Move to the end of the result set
    resultSet.last();

    // Get the row number of the last row which is also the row count
    int rowCount = resultSet.getRow();

  }
}

   
    
  

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