Posted in MySQL 12 years ago 2 min read
Tabel Mahasiswa[/caption]
Dalam membuat project, jangan lupa melakukan add JAR terhadap library mysql-connector-java-5.1.24-bin.jar agar Driver MySQL dapat digunakan.
Untuk source code adalah sebagai berikut:
package javamysql;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
/**
*
* @author Azuharu
*/
public class ExecuteQuery {
public static void main(String[] args) {
Connection conn = null;
Statement stat = null;
ResultSet rset = null;
try {
Class.forName("com.mysql.jdbc.Driver").newInstance();
} catch (Exception e) {
}
try {
conn = DriverManager.getConnection("jdbc:mysql://localhost/test?"+"user=root&password=");
stat = conn.createStatement();
rset = stat.executeQuery("SELECT nama FROM mahasiswa");
while (rset.next()) {
System.out.println(rset.getString("nama"));
}
} catch (SQLException e) {
System.out.println("SQLException: "+e.getMessage());
System.out.println("SQLState: "+e.getSQLState());
System.out.println("VendorError: "+e.getErrorCode());
} finally{
if(rset!=null){
try {
rset.close();
} catch (Exception e) {
rset = null;
}
}
if(stat!=null){
try {
stat.close();
} catch (Exception e) {
stat = null;
}
}
}
}
}
Program di atas akan menampilkan data nama mahasiswa yang berada di dalam tabel mahasiswa, sesuai dengan baris code:
conn = DriverManager.getConnection("jdbc:mysql://localhost/test?"+"user=root&password=");
stat = conn.createStatement();
rset = stat.executeQuery("SELECT nama FROM mahasiswa");
Semoga bermanfaat.