foreach：

@Data
public class Blog {
    private String id;
    private String title;
    private String author;
    private Date createTime;
    private int views;
}

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-mapper.dtd"
 
>
<mapper namespace="com.nbg.dao.BlogMapper">

    <select id="getBlogByForeach" parameterType="map" resultType="blog">
        select * from blog
        <where>
            <foreach collection="vs" open="views in  (" close=")" separator="," item="v">
                #{v}
            
 
</foreach>
        </where>
    </select>

</mapper>

    @Test
    public void getBlogByForeach() {
        BlogMapper mapper = session.getMapper(BlogMapper.class);
        HashMap map = new HashMap();
        ArrayList<Integer> list = new ArrayList<Integer>();
        list.add(
 
1);
        list.add(2);
        list.add(3);
        map.put("vs",list);
        for (Blog blogByForeach : mapper.getBlogByForeach(map)) {
            System.out.println(blogByForeach);
        }
        session.close();
    }