MySQL 自动时间戳新条目到数据库 (phpMyAdmin)
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时间:2020-08-31 17:01:33 来源:igfitidea点击:
Auto TimeStamp new entry to DB (phpMyAdmin)
提问by BigMike
If I want each new entry into my db to be automatically timestamped, would I set the Field Type to "timestamp" and have the Default value set to "CURRENT_TIMESTAMP"?
如果我希望数据库中的每个新条目都自动加上时间戳,是否将字段类型设置为“时间戳”并将默认值设置为“CURRENT_TIMESTAMP”?
Is this the correct method?
这是正确的方法吗?
回答by BoltClock
That is correct. In SQL code that would be:
那是正确的。在 SQL 代码中,这将是:
CREATE TABLE `table` (
...
`date` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
...
)
回答by Michael Pakhantsov
Yes, this method is correct:
是的,这个方法是正确的:
create table t(Id int, ts timestamp default current_timestamp)
insert into t(Id) values (1)
select * from t
1;2010-09-01 09:20:09:000