Mybatis批量插入

抄自
http://www.linuxidc.com/Linux/2014-02/96916.htm
https://my.oschina.net/jsonavaj/blog/265112

<select id="insertOrderDish" parameterType="java.util.List">

  insert into
  ordersdish(id,ordersId,dishId)
  values
  <foreach collection="list" item="item" index="index"
   separator=",">
   (#{item.id,jdbcType=VARCHAR},#{item.orderId,jdbcType=BIGINT},#{item.dishId,jdbcType=INTEGER})
  </foreach>
 </select>