import com.enklib.sql.SqlStatement;
import com.enklib.sql.SqlUtils;
import java.sql.ResultSet;
import java.sql.SQLException;
public class ExampleDAO {
public static void main(String[] args) {
String url = "jdbc:mysql://localhost:3306/mydb";
String username = "root";
String password = "password";
SqlStatement statement = SqlUtils.createStatement(url, username, password);
String sql = "SELECT * FROM mytable";
try {
ResultSet resultSet = statement.executeQuery(sql);
while (resultSet.next()) {
String column1 = resultSet.getString("column1");
int column2 = resultSet.getInt("column2");
System.out.println(column1 + " - " + column2);
}
} catch (SQLException e) {
e.printStackTrace();
} finally {
statement.close();
}
}
}
import com.enklib.sql.SqlStatement;
import com.enklib.sql.SqlUtils;
import java.sql.SQLException;
public class ExampleDAO {
public static void main(String[] args) {
String url = "jdbc:mysql://localhost:3306/mydb";
String username = "root";
String password = "password";
SqlStatement statement = SqlUtils.createStatement(url, username, password);
statement.begin();
try {
String updateSql = "UPDATE mytable SET column1 = 'new value' WHERE id = 1";
statement.executeUpdate(updateSql);
String selectSql = "SELECT * FROM mytable";
statement.executeQuery(selectSql);
statement.commit();
} catch (SQLException e) {
statement.rollback();
e.printStackTrace();
} finally {
statement.close();
}
}
}
