hedis | retrieve data from * * ANY * * database directly via Redis | Database library
kandi X-RAY | hedis Summary
kandi X-RAY | hedis Summary
Traditionally, application server retrieves hot data from in-memory database (like Redis) to reduce unnecessary paths. If in-memory database doesn't have specific data, application server gets back to retrieve data from original database. Hedis can retrieve data from ANY database directly. Application server retrieves hot data from Hedis server, If Hedis server doesn't have specific data, Hedis retrieves data from original database via ANY connector.
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hedis Key Features
hedis Examples and Code Snippets
Community Discussions
Trending Discussions on hedis
QUESTION
In the documentation for Hedis, an example of using the pubSub
function is given:
ANSWER
Answered 2021-Jun-07 at 15:30I will assume you meant to indent the line with json
further.
You can use mutable variables in IO
for that, e.g. IORef
:
QUESTION
The following code runs a mget
command with Hedis, and return the result as a [Maybe BS.ByteString]
:
ANSWER
Answered 2021-Apr-27 at 10:41What you're asking about is essentially how to fmap
arbitrarily deep into a stack of functors. That can easily be done by composing fmap
s:
QUESTION
I need help to process custom XML. I put an excerpt below where I am looking to get all those values marked with blue lines. I'm confused because the attributes for each of the could be different. I also attaching complete running code for testing.
I tried different approaches that I know but the vendor changed the schema and now I can't figure it out.
Thanks so much.
Looking to get all those values also
marked with blue lines:
I just get this running code which doesn't work properly yet,
...ANSWER
Answered 2021-Apr-07 at 19:48Please try the following solution.
SQL
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