1.批量插入
<insert id="plInsert" parameterType="java.util.List">
insert into student(id,name,age,title,height)
values
<foreach collection="list" item="item" index="index" separator=",">
(
#{item.id},#{item.name},#{item.age},#{item.title},#{item.height}
)
</foreach>
<insert><insert id="plInsert" parame