To move the cursor to the end of result set (after the last record) you can call the afterLast()
method of the result set.
package org.kodejava.jdbc;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class ScrollableAfterLastExample {
private static final String URL = "jdbc:mysql://localhost/kodejava";
private static final String USERNAME = "root";
private static final String PASSWORD = "";
public static void main(String[] args) {
try (Connection connection =
DriverManager.getConnection(URL, USERNAME, PASSWORD)) {
Statement statement = connection.createStatement(
ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_READ_ONLY);
String sql = "SELECT code, name, price FROM products";
ResultSet resultSet = statement.executeQuery(sql);
// Let's jump to the last records. The afterLast() method will
// position the cursor after the last record.
resultSet.afterLast();
while (resultSet.previous()) {
String code = resultSet.getString("code");
String name = resultSet.getString("name");
double price = resultSet.getDouble("price");
System.out.println(code + "\t" + name + "\t" + price);
}
} catch (SQLException e) {
e.printStackTrace();
}
}
}
Maven dependencies
<dependency>
<groupId>com.mysql</groupId>
<artifactId>mysql-connector-j</artifactId>
<version>8.0.32</version>
</dependency>
Latest posts by Wayan (see all)
- How do I build simple search page using ZK and Spring Boot? - March 8, 2023
- How do I calculate days between two dates excluding weekends and holidays? - January 12, 2023
- How do I discover the quarter of a given date? - January 11, 2023