package jp.ac.kcska.questionsystem;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;

public interface AbstractDatabase {
	public Connection getConnection();
	
	public ResultSet excuteSelect(String sql) throws SQLException;
	
	public int excuteUpdate(String sql) throws SQLException;
	
	public boolean excuteInsert(String sql) throws SQLException;
}