GET (original) (raw)

1. Docs Docs
2. → Commands
3. → GET

Syntax text Syntax diagram

Available since:

Redis Open Source 1.0.0

Time complexity:

O(1)

ACL categories:

@read, @string, @fast,

Compatibility:

Redis Enterprise and Redis Cloud compatibility

Get the value of key. If the key does not exist the special value nil is returned. An error is returned if the value stored at key is not a string, because GETonly handles string values.

Examples

GET nonexisting SET mykey "Hello" GET mykey

Code examples

"""
Code samples for data structure store quickstart pages:
    https://redis.io/docs/latest/develop/get-started/data-store/
"""

import redis

r = redis.Redis(host="localhost", port=6379, db=0, decode_responses=True)

res = r.set("bike:1", "Process 134")
print(res)
# >>> True

res = r.get("bike:1")
print(res)
# >>> "Process 134"

import { createClient } from 'redis';

const client = createClient();

client.on('error', err => console.log('Redis Client Error', err));

await client.connect().catch(console.error);

await client.set('bike:1', 'Process 134');
const value = await client.get('bike:1');
console.log(value);
// returns 'Process 134'

await client.close();

package io.redis.examples;

import redis.clients.jedis.UnifiedJedis;


public class SetGetExample {

  public void run() {

    UnifiedJedis jedis = new UnifiedJedis("redis://localhost:6379");

    String status = jedis.set("bike:1", "Process 134");

    if ("OK".equals(status)) System.out.println("Successfully added a bike.");

    String value = jedis.get("bike:1");

    if (value != null) System.out.println("The name of the bike is: " + value + ".");


    jedis.close();
  }
}

package example_commands_test

import (
    "context"
    "fmt"

    "github.com/redis/go-redis/v9"
)

func ExampleClient_Set_and_get() {
    ctx := context.Background()

    rdb := redis.NewClient(&redis.Options{
        Addr:     "localhost:6379",
        Password: "", // no password docs
        DB:       0,  // use default DB
    })


    err := rdb.Set(ctx, "bike:1", "Process 134", 0).Err()
    if err != nil {
        panic(err)
    }

    fmt.Println("OK")

    value, err := rdb.Get(ctx, "bike:1").Result()
    if err != nil {
        panic(err)
    }
    fmt.Printf("The name of the bike is %s", value)

}

using NRedisStack.Tests;
using StackExchange.Redis;

public class SetGetExample
{
    public void Run()
    {
        var muxer = ConnectionMultiplexer.Connect("localhost:6379");
        var db = muxer.GetDatabase();

        bool status = db.StringSet("bike:1", "Process 134");

        if (status)
            Console.WriteLine("Successfully added a bike.");

        var value = db.StringGet("bike:1");

        if (value.HasValue)
            Console.WriteLine("The name of the bike is: " + value + ".");

    }
}

Redis Enterprise and Redis Cloud compatibility

Return information