1、更新数据库字段为空的有效写法 //修改devic信息, 更新为空 devicService.lambdaUpdate() ...
@Configuration public class RedisConfig { RedisConfig(){ //打开autot...
@Configuration @Slf4j public class WebConfig implements WebMvcConfigurer...
QueryWrapper queryWrapper = new QueryWrapper<>(); queryWrapper.eq("...
//白名单uri直接放行 String requestURI = request.getRequestURI(); PathMa...
public static <T> void readFromTempCsvFile(String filename) throws IOExc...
sql查询结果与表的entity不一致时,用xml的ResultMap来自定义字段,便可轻松解决! 统计自段也可以在sql语句中用 as 将自定...
private static void changeDateListToTreeMap(List<Date> dateList, Map ma...
public AuthToken applyToken(String username, String password, String cli...