问题描述:在使用mybatis对数据库执行更新操作时,parameterType为某个具体的bean,而bean中传入的参数为null时,抛出异常如下:org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.type.TypeException: Could not set parameters for mapping: ParameterMapping{property=’khzx’, m…
using Newtonsoft.Json; using Newtonsoft.Json.Serialization; using System; using System.Collections.Generic; using System.ComponentModel; using System.Linq; using System.Reflection; using System.Text; using System.Threading.Tasks; namespace Json.Useag…