dboperator.java

来自「动态网站管理发布系统」· Java 代码 · 共 27 行

package com.ntsky.database;

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

public abstract class DBOperator
{

    public DBOperator()
    {
    }

    public abstract void Close();

    public abstract void prepareStatement(String s);

    public abstract void executeUpdate();

    public abstract ResultSet executeQuery();

    public abstract void executeUpdate(String s);

    public abstract ResultSet executeQuery(String s);

    public abstract Connection getConnection();
}