正文postgresql时间处理IP云V管理员/2022-09-08/5 阅读 09/08提示:扫一扫查出行【扫一扫了解最新限行尾号】复制提示 时间取到截取例:select date_trunc('second', "reportTime") from travel_message limit 10;结果:他人博客:http://blog.csdn.net/snn1410/article/details/7741283字符串处理:http://www.cnblogs.com/wuhenke/archive/2010/08/02/1790750.html