- @zhongzih
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擅长的技术栈
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在Navicat 上面正常查询，但是放在项目上mybatis就一直提示报错set @rankNum:=0;set @CI:=null;select id,name,a_time,rank_num from(select id,name,@rankNum:= if(@CI=a.id ,@rankNum+1,1) as rank_num,@CI:=a.idfrom table_a aorder by
/*** 获得 base64 字符串的音频文件* @return*/public String base64() {String url = "D:" + File.separator + "date" + File.separator ;String base64Code = null;try {System.out.println(url + "13066.mp3");bas
@Configuration@MapperScan(basePackages = "com.jumper.medical.nt.mapper", sqlSessionFactoryRef = "ntSessionFactory",sqlSessionTemplateRef="sqlSessionTemplateNt")public class NtDataSourceConfigurer {@Be
mybatisplus 空值覆盖处理
properties 新增以下配置server.tomcat.port-header=HEAD,PUT,DELETE,OPTIONS,TRACE,COPY,SEARCH,PROPFIND