Mybatis批量新增和批量更新

XML配置部分

<insert id="insert" parameterType="java.util.List">
INSERT INTO `student`(account,passwords,NAME,college,sex,class1,age,contact,qq,mailbox)
<foreach collection="list" open="VALUES" close=";" index="index" item="item" separator=",">
(#{item.account},#{item.passwords},
#{item.name},#{item.college},
#{item.sex},#{item.class1},
#{item.age},#{item.contact},
#{item.mailbox},#{item.qq})
</foreach>
</insert>

接口方法

public boolean inserts(List<Tea_dao> list);