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我使用火力地堡如下:火力地堡重置键
Post--
-Kwc6asRRI1SUqrigYeD <- First input
-> Date: 1:00pm
-> ID: 1
-> Content: Hello!
-Kwc6fXQsN2xIQtHOofZ
-> Date: 2:00pm
-> ID: 2
-> Content: How are you?
-Kwc6fXQsN2xRO39LDPD <-Most recent one
-> Date: 3:00pm
-> ID: 3
-> Content: I am good.
这些被“推送”,从而产生一个唯一的密钥,其可用于根据"most recent to old"
(或ID:3
到ID:1
)显示它们。
现在,当我需要更新数据,让说ID:1
文章内容从"Hello"
到"My name is Steve"
,那么它仍然保持着,即使这是最近的一个独特的密钥。
Post--
-Kwc6asRRI1SUqrigYeD <-Most recent one
-> Date: 4:00pm
-> ID: 1
-> Content: My name is Steve
-Kwc6fXQsN2xIQtHOofZ
-> Date: 2:00pm
-> ID: 2
-> Content: How are you?
-Kwc6fXQsN2xRO39LDPD
-> Date: 3:00pm
-> ID: 3
-> Content: I am good.
我想我可以删除帖子并设置一个新的帖子,但这似乎效率低下,特别是如果我有更多的数据在每个孩子。
有没有办法重新设置密钥,以便它反映时间变化(如下所示)?
Post--
-Kwc6fXQsN2xIQtHOofZ
-> Date: 2:00pm
-> ID: 2
-> Content: How are you?
-Kwc6fXQsN2xRO39LDPD
-> Date: 3:00pm
-> ID: 3
-> Content: I am good.
-Kwc6asRRI1KDodkeixk <-Most recent one
-> Date: 4:00pm
-> ID: 1
-> Content: My name is Steve
谢谢弗兰克!非常感激。 –