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@gunaevart
Created July 23, 2019 13:42
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package javaapp;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.sql.*;
public class Connect {
public static void main(String arg[])
{
Connect c1 = new Connect();
c1.Conn();
}
void Conn()
{
try {
Class.forName("com.mysql.jdbc.Driver");
Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/test", "root", "root");
// Создание Statement для отправки запроса базе данных
Statement st = con.createStatement();
// Результирующий запрос
ResultSet re = st.executeQuery("select * from user");
while (re.next()) {
String login = re.getString("login");
System.out.println(login);
}
System.out.println("Подключение успешно");
} catch (ClassNotFoundException ex) {
Logger.getLogger(Connect.class.getName()).log(Level.SEVERE, null, ex);
} catch (SQLException ex) {
Logger.getLogger(Connect.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
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