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LocalDateTime of = LocalDateTime.of(LocalDate.now(), LocalTime.MAX); long between = ChronoUnit.SECONDS.between(LocalDateTime.now(), of); System.out.pr 阅读全文
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//Date to LocalDateTime Date date = new Date(); Instant instant = date.toInstant(); LocalDateTime localDateTime = instant.atZone(ZoneId.systemDefault( 阅读全文
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如果使用JSON_EXTRACT函数提取JSON中的“fansCount”字段的数值并升序的话是有问题的, SELECT JSON_UNQUOTE(JSON_EXTRACT(actor_data, "$.fansCount")) AS "粉丝数" FROM kol_prices ORDER BY J 阅读全文