[英]SQL TIME change format in Database?
In my Database I have a column "length" from type TIME where the values are like 02:20:00 but I want them all to be 00:02:20 在我的数据库中,我有一个来自类型TIME的“长度”列,其值类似于02:20:00,但我希望它们全部为00:02:20
Is there any way to do? 有什么办法吗? I have over 5000 rows so I can't change it with UPDATE. 我有5000多行,因此无法使用UPDATE进行更改。
update your_table
set length = time(concat('00:', hour(length), ':', minute(length)))
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