场景 在使用MyBatis传递多个参数并且传递的参数作为判断条件时提示: invalid comparison: java.util.LinkedHashMap and java.lang.String 注: 博客: https://blog.csdn.net/badao_liumang_qizhi
MyBatis中提示:invalid comparison: java.util.LinkedHashMap and java.lang.String,场景在使用MyBatis传递多个参数并且传递的参数作为判断条件时提示:invalidcomparison:java.util.LinkedHashMapandjava.lang.String 注:博客:javascript:void(0)关注公众号霸道的程序
we are going to perform a performance comparison between four popularQueueimplementation classes with relevant semantics. To make things more realistic we are going to test against a multi–threading environment so as to discuss and demonstrate how to utilizeArrayBlockingQueue,Concurrent...
Mybatis:java.lang.IllegalArgumentException: invalid comparison: java.util.Date and java.lang.String 2019-12-24 10:32 − 原因:对于时间参数进行比较时的一个bug. 如果拿传入的时间类型参数与空字符串''进行对比判断则会引发异常。 错误写法: <if test="updated!= null and updated!= ''"> 正确写发...