📄 userdao.java
字号:
package com.gc.dao;
import java.sql.SQLException;
import java.util.List;
import com.gc.action.User;
public interface UserDAO {
/**
* 根据Object实现新增
* @param user
* @throws SQLException
*/
public abstract int createUser(User user) throws Exception;
/**
* 根据Object实现修改
* @param user
* @throws SQLException
*/
public abstract int updateUser(User user) throws SQLException;
/**
* 根据Object实现删除
* @param user
* @throws SQLException
*/
public abstract int deleteUser(User user) throws SQLException;
/**
* 根据id查询Object
* @param id
* @return
* @throws SQLException
*/
public abstract User queryUser(int id) throws SQLException;
/**
* 根据Object实现批量新增
* @param user
* @throws SQLException
*/
public abstract int createListUser(List list) throws SQLException;
/**
* 根据Object实现批量新增
* @param user
* @throws SQLException
*/
public abstract int[] createBatchListUser(List list) throws SQLException;
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -