In this tutorial, you will learn how to use the PostgreSQL CLOCK_TIMESTAMP() function to return the current date and time.
一、 PostgreSQL 的稳定性极强， Innodb 等引擎在崩溃、断电之类的灾难场景下抗打击能力有了长足进步，...
与数据库的关系 在 postgres 中，一个表空间可以让多个数据库使用，而一个数据库也可以使用多个表空间...
There is more: In PostgreSQL there is also a distinction between now() and clock_timestamp(). now() returns the same timestamp within the same transaction. Inside a transaction time does not appear to move forward. If you are using clock_timestamp() you will get the real timestamp. Why...
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timestamp_bits=36 max_order=22 bucket_order=0 [ 1.028743] rtc_cmos 00:00: RTC can wake from S4 [ 1.050010] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 1.052697] rtc_cmos 00:00: alarms up to one month, 114 bytes nvram [ 1.073802] Loaded X.509 cert 'Build time ...
Argument 1: System time is not always monotonically incremented. Database timestamp precision The SQL-92 standarddefines the TIMESTAMP data type as YYYY-MM-DD hh:mm:ss. The fraction part is optional and each database implements a specific timestamp data type: ...
一个很棒的Go框架、库和软件的中文收录大全。:alarm_clock:脚本定期与英文文档同步,包含了各工程star数/最近更新时间,助您快速发现优质项目。Awesome Go~ awesome-go.cn License MIT license 0 stars 520 forks Branches Tags Activity Star Notifications You must be signed in to change notification ...
We have a Linux (Ubuntu 18.04.04) guest as well, and on that guest as it comes up, as it should, it initially picks up the time from the RTC, then once Chrony (i.e. NTPv2) comes up it syncs to various time sources.The issue is the RTC is grossly wrong, so for a period ...