3.9、delete 条件删除

```java package com.wzy;

import com.baomidou.mybatisplus.mapper.EntityWrapper; import com.wzy.pojo.Employees; import org.junit.Test; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext;

import java.util.Iterator; import java.util.List;

public class testActiveRecord { ApplicationContext applicationContext = new ClassPathXmlApplicationContext(“applicationContext.xml”);

@Test
public void testDelete(){
    Employees employees = new Employees();
    boolean delete = employees.delete(new EntityWrapper().eq("last_name", "White"));
    System.out.println(delete);
}

} ```