Redis / Get All Keys & Values from Redis with Prefix
I Store My Data in Redis. I Store in One Raw It Guid, Createday, and It Size. So I Define the Following: Var Dbclient1 = Db. createClient(); Dbclient1...
I store my data in redis. I store in one raw it guid, createday, and it size.
So I define the following:
var dbclient1 = db.createClient();
dbclient1.hmset("doc:3743-da23-dcdf-3213", "date", "2015-09-06 00:00:01", "size", "203")
dbclient1.zadd("cache", 32131, "37463-da23-dcdf-3213")
I wish to view all my files in my db. So I try the following:
dbclient1.hgetall("doc:*", function (err, res){
console.log(err)
console.log(res)
})
but res is undefined. How can I do it?
1 Answer
HGETALL returns all fields and values of the hash stored at key, you can't specify a mask:
You can call KEYS doc:* to get a list of all keys matching your criteria and then get all values in a loop.
But please read a section on potential performance hit before you do that:
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