查询需要返回一个List<string> 的字符串的list数组
<select id="findNodeIds" parameterType="map" resultType="list">
serviceImpl
List<String> result = this.findByStatement("findNodeIds", map);
然后出现以下异常
org.apache.ibatis.exceptions.PersistenceException:
### Error querying database. Cause: java.lang.UnsupportedOperationException
解决办法,把返回数据类型改成“java.lang.String”
<select id="findNodeIds" parameterType="map" resultType="java.lang.String">