摘要: values to_char(current timestamp - 7 hours,'hh24')||'点'values varchar(hour(current time + 5 hour))||'点'--将当前系统日期格式化为YYYYMMDD,并转化为整数。values int(to_char... 阅读全文
posted @ 2014-03-14 10:04 huazhiliange 阅读(2384) 评论(0) 推荐(0)