mybatis怎么遍历map
时间: 2023-10-13 21:03:03 浏览: 87
在Mybatis中,遍历Map可以使用foreach标签来实现。为了遍历Map集合的键值对,可以使用entrySet()方法获取到Map中的每一个键值对,然后在foreach标签中使用item属性来指定遍历的键值对变量名,同时使用open属性和close属性来指定遍历的开始和结束标记。在foreach标签内,使用#{item.key}和#{item.value}来获取键值对的key和value值。这样就可以通过foreach标签来遍历复杂的Map集合了。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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