TTL

import redis

r = redis.Redis(decode_responses=True)

res = r.set("key1", "Hello")
print(res)
# >>> True

res = r.set("key2", "World")
print(res)
# >>> True

res = r.delete("key1", "key2", "key3")
print(res)
# >>> 2

res = r.set("key1", "Hello")
print(res)
# >>> True

res = r.exists("key1")
print(res)
# >>> 1

res = r.exists("nosuchkey")
print(res)
# >>> 0

res = r.set("key2", "World")
print(res)
# >>> True

res = r.exists("key1", "key2", "nosuchkey")
print(res)
# >>> 2

res = r.set("mykey", "Hello")
print(res)
# >>> True

res = r.expire("mykey", 10)
print(res)
# >>> True

res = r.ttl("mykey")
print(res)
# >>> 10

res = r.set("mykey", "Hello World")
print(res)
# >>> True

res = r.ttl("mykey")
print(res)
# >>> -1

res = r.expire("mykey", 10, xx=True)
print(res)
# >>> False

res = r.ttl("mykey")
print(res)
# >>> -1

res = r.expire("mykey", 10, nx=True)
print(res)
# >>> True

res = r.ttl("mykey")
print(res)
# >>> 10

res = r.set("mykey", "Hello")
print(res)
# >>> True

res = r.expire("mykey", 10)
print(res)
# >>> True

res = r.ttl("mykey")
print(res)
# >>> 10

res = r.sadd("myset", *set([1, 2, 3, "foo", "foobar", "feelsgood"]))
print(res)
# >>> 6

res = list(r.sscan_iter("myset", match="f*"))
print(res)
# >>> ['foobar', 'foo', 'feelsgood']


cursor, key = r.scan(cursor=0, match='*11*')
print(cursor, key)

cursor, key = r.scan(cursor, match='*11*')
print(cursor, key)

cursor, key = r.scan(cursor, match='*11*')
print(cursor, key)

cursor, key = r.scan(cursor, match='*11*')
print(cursor, key)

cursor, keys = r.scan(cursor, match='*11*', count=1000)
print(cursor, keys)


res = r.geoadd("geokey", (0, 0, "value"))
print(res)
# >>> 1

res = r.zadd("zkey", {"value": 1000})
print(res)
# >>> 1

res = r.type("geokey")
print(res)
# >>> zset

res = r.type("zkey")
print(res)
# >>> zset

cursor, keys = r.scan(cursor=0, _type="zset")
print(keys)
# >>> ['zkey', 'geokey']

res = r.hset("myhash", mapping={"a": 1, "b": 2})
print(res)
# >>> 2

cursor, keys = r.hscan("myhash", 0)
print(keys)
# >>> {'a': '1', 'b': '2'}

cursor, keys = r.hscan("myhash", 0, no_values=True)
print(keys)
# >>> ['a', 'b']

import { createClient } from 'redis';

const client = createClient();
await client.connect().catch(console.error);

const delRes1 = await client.set('key1', 'Hello');
console.log(delRes1); // OK

const delRes2 = await client.set('key2', 'World');
console.log(delRes2); // OK

const delRes3 = await client.del(['key1', 'key2', 'key3']);
console.log(delRes3); // 2

const existsRes1 = await client.set('key1', 'Hello');
console.log(existsRes1); // OK

const existsRes2 = await client.exists('key1');
console.log(existsRes2); // 1

const existsRes3 = await client.exists('nosuchkey');
console.log(existsRes3); // 0

const existsRes4 = await client.set('key2', 'World');
console.log(existsRes4); // OK

const existsRes5 = await client.exists(['key1', 'key2', 'nosuchkey']);
console.log(existsRes5); // 2

const expireRes1 = await client.set('mykey', 'Hello');
console.log(expireRes1); // OK

const expireRes2 = await client.expire('mykey', 10);
console.log(expireRes2); // 1

const expireRes3 = await client.ttl('mykey');
console.log(expireRes3); // 10

const expireRes4 = await client.set('mykey', 'Hello World');
console.log(expireRes4); // OK

const expireRes5 = await client.ttl('mykey');
console.log(expireRes5); // -1

const expireRes6 = await client.expire('mykey', 10, "XX");
console.log(expireRes6); // 0

const expireRes7 = await client.ttl('mykey');
console.log(expireRes7); // -1

const expireRes8 = await client.expire('mykey', 10, "NX");
console.log(expireRes8); // 1

const expireRes9 = await client.ttl('mykey');
console.log(expireRes9); // 10

const ttlRes1 = await client.set('mykey', 'Hello');
console.log(ttlRes1); // OK

const ttlRes2 = await client.expire('mykey', 10);
console.log(ttlRes2); // 1

const ttlRes3 = await client.ttl('mykey');
console.log(ttlRes3); // 10

const scan1Res1 = await client.sAdd('myset', ['1', '2', '3', 'foo', 'foobar', 'feelsgood']);
console.log(scan1Res1); // 6

let scan1Res2 = [];
for await (const values of client.sScanIterator('myset', { MATCH: 'f*' })) {
    scan1Res2 = scan1Res2.concat(values);
}
console.log(scan1Res2); // ['foo', 'foobar', 'feelsgood']


let cursor = '0';
let scanResult;

scanResult = await client.scan(cursor, { MATCH: '*11*' });
console.log(scanResult.cursor, scanResult.keys);

scanResult = await client.scan(scanResult.cursor, { MATCH: '*11*' });
console.log(scanResult.cursor, scanResult.keys);

scanResult = await client.scan(scanResult.cursor, { MATCH: '*11*' });
console.log(scanResult.cursor, scanResult.keys);

scanResult = await client.scan(scanResult.cursor, { MATCH: '*11*' });
console.log(scanResult.cursor, scanResult.keys);

scanResult = await client.scan(scanResult.cursor, { MATCH: '*11*', COUNT: 1000 });
console.log(scanResult.cursor, scanResult.keys);

const scan3Res1 = await client.geoAdd('geokey', { longitude: 0, latitude: 0, member: 'value' });
console.log(scan3Res1); // 1

const scan3Res2 = await client.zAdd('zkey', [{ score: 1000, value: 'value' }]);
console.log(scan3Res2); // 1

const scan3Res3 = await client.type('geokey');
console.log(scan3Res3); // zset

const scan3Res4 = await client.type('zkey');
console.log(scan3Res4); // zset

const scan3Res5 = await client.scan('0', { TYPE: 'zset' });
console.log(scan3Res5.keys); // ['zkey', 'geokey']

const scan4Res1 = await client.hSet('myhash', { a: 1, b: 2 });
console.log(scan4Res1); // 2

const scan4Res2 = await client.hScan('myhash', '0');
console.log(scan4Res2.entries); // [{field: 'a', value: '1'}, {field: 'b', value: '2'}]

const scan4Res3 = await client.hScan('myhash', '0', { COUNT: 10 });
const items = scan4Res3.entries.map((item) => item.field)
console.log(items); // ['a', 'b']

await client.close();

import redis.clients.jedis.UnifiedJedis;
import redis.clients.jedis.args.ExpiryOption;

import static org.junit.jupiter.api.Assertions.assertEquals;

public class CmdsGenericExample {

    public void run() {
        UnifiedJedis jedis = new UnifiedJedis("redis://localhost:6379");


        String delResult1 = jedis.set("key1", "Hello");
        System.out.println(delResult1); // >>> OK

        String delResult2 = jedis.set("key2", "World");
        System.out.println(delResult2); // >>> OK

        long delResult3 = jedis.del("key1", "key2", "key3");
        System.out.println(delResult3); // >>> 2

        // Tests for 'del' step.


        String existsResult1 = jedis.set("key1", "Hello");
        System.out.println(existsResult1); // >>> OK

        boolean existsResult2 = jedis.exists("key1");
        System.out.println(existsResult2); // >>> true

        boolean existsResult3 = jedis.exists("nosuchkey");
        System.out.println(existsResult3); // >>> false

        String existsResult4 = jedis.set("key2", "World");
        System.out.println(existsResult4); // >>> OK

        long existsResult5 = jedis.exists("key1", "key2", "nosuchkey");
        System.out.println(existsResult5); // >>> 2

        // Tests for 'exists' step.


        String expireResult1 = jedis.set("mykey", "Hello");
        System.out.println(expireResult1);  // >>> OK

        long expireResult2 = jedis.expire("mykey", 10);
        System.out.println(expireResult2);  // >>> 1

        long expireResult3 = jedis.ttl("mykey");
        System.out.println(expireResult3);  // >>> 10

        String expireResult4 = jedis.set("mykey", "Hello World");
        System.out.println(expireResult4);  // >>> OK

        long expireResult5 = jedis.ttl("mykey");
        System.out.println(expireResult5);  // >>> -1

        long expireResult6 = jedis.expire("mykey", 10, ExpiryOption.XX);
        System.out.println(expireResult6);  // >>> 0

        long expireResult7 = jedis.ttl("mykey");
        System.out.println(expireResult7);  // >>> -1

        long expireResult8 = jedis.expire("mykey", 10, ExpiryOption.NX);
        System.out.println(expireResult8);  // >>> 1

        long expireResult9 = jedis.ttl("mykey");
        System.out.println(expireResult9);  // >>> 10

        // Tests for 'expire' step.


        String ttlResult1 = jedis.set("mykey", "Hello");
        System.out.println(ttlResult1); // >>> OK

        long ttlResult2 = jedis.expire("mykey", 10);
        System.out.println(ttlResult2); // >>> 1

        long ttlResult3 = jedis.ttl("mykey");
        System.out.println(ttlResult3); // >>> 10

        // Tests for 'ttl' step.

        jedis.close();
    }
}

package io.redis.examples.async;

import io.lettuce.core.*;

import io.lettuce.core.api.async.RedisAsyncCommands;

import io.lettuce.core.api.StatefulRedisConnection;

import java.util.concurrent.CompletableFuture;

public class CmdsGenericExample {

    public void run() {

            CompletableFuture<Void> existsExample = asyncCommands.set("key1", "Hello").thenCompose(res1 -> {
                System.out.println(res1); // >>> OK

                return asyncCommands.exists("key1");
            }).thenCompose(res2 -> {
                System.out.println(res2); // >>> 1

                return asyncCommands.exists("nosuchkey");
            }).thenCompose(res3 -> {
                System.out.println(res3); // >>> 0

                return asyncCommands.set("key2", "World");
            }).thenCompose(res4 -> {
                System.out.println(res4); // >>> OK

                return asyncCommands.exists("key1", "key2", "nosuchkey");
            }).thenAccept(res5 -> {
                System.out.println(res5); // >>> 2
            }).toCompletableFuture();
            existsExample.join();
        } finally {
            redisClient.shutdown();
        }
    }
}

package io.redis.examples.reactive;

import io.lettuce.core.*;
import io.lettuce.core.api.reactive.RedisReactiveCommands;
import io.lettuce.core.api.StatefulRedisConnection;
import reactor.core.publisher.Mono;


public class CmdsGenericExample {

    public void run() {
        RedisClient redisClient = RedisClient.create("redis://localhost:6379");

        try (StatefulRedisConnection<String, String> connection = redisClient.connect()) {
            RedisReactiveCommands<String, String> reactiveCommands = connection.reactive();

            Mono<Void> existsExample = reactiveCommands.set("key1", "Hello").doOnNext(res1 -> {
                System.out.println(res1); // >>> OK
            }).then(reactiveCommands.exists("key1")).doOnNext(res2 -> {
                System.out.println(res2); // >>> 1
            }).then(reactiveCommands.exists("nosuchkey")).doOnNext(res3 -> {
                System.out.println(res3); // >>> 0
            }).then(reactiveCommands.set("key2", "World")).doOnNext(res4 -> {
                System.out.println(res4); // >>> OK
            }).then(reactiveCommands.exists("key1", "key2", "nosuchkey")).doOnNext(res5 -> {
                System.out.println(res5); // >>> 2
            }).then();

            Mono.when(existsExample).block();

        } finally {
            redisClient.shutdown();
        }
    }

}

package example_commands_test

import (
	"context"
	"fmt"
	"math"
	"time"

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


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

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


	delResult1, err := rdb.Set(ctx, "key1", "Hello", 0).Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(delResult1) // >>> OK

	delResult2, err := rdb.Set(ctx, "key2", "World", 0).Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(delResult2) // >>> OK

	delResult3, err := rdb.Del(ctx, "key1", "key2", "key3").Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(delResult3) // >>> 2

}

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

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


	existsResult1, err := rdb.Set(ctx, "key1", "Hello", 0).Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(existsResult1) // >>> OK

	existsResult2, err := rdb.Exists(ctx, "key1").Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(existsResult2) // >>> 1

	existsResult3, err := rdb.Exists(ctx, "nosuchkey").Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(existsResult3) // >>> 0

	existsResult4, err := rdb.Set(ctx, "key2", "World", 0).Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(existsResult4) // >>> OK

	existsResult5, err := rdb.Exists(ctx, "key1", "key2", "nosuchkey").Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(existsResult5) // >>> 2

}

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

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


	expireResult1, err := rdb.Set(ctx, "mykey", "Hello", 0).Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(expireResult1) // >>> OK

	expireResult2, err := rdb.Expire(ctx, "mykey", 10*time.Second).Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(expireResult2) // >>> true

	expireResult3, err := rdb.TTL(ctx, "mykey").Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(math.Round(expireResult3.Seconds())) // >>> 10

	expireResult4, err := rdb.Set(ctx, "mykey", "Hello World", 0).Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(expireResult4) // >>> OK

	expireResult5, err := rdb.TTL(ctx, "mykey").Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(expireResult5) // >>> -1ns

	expireResult6, err := rdb.ExpireXX(ctx, "mykey", 10*time.Second).Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(expireResult6) // >>> false

	expireResult7, err := rdb.TTL(ctx, "mykey").Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(expireResult7) // >>> -1ns

	expireResult8, err := rdb.ExpireNX(ctx, "mykey", 10*time.Second).Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(expireResult8) // >>> true

	expireResult9, err := rdb.TTL(ctx, "mykey").Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(math.Round(expireResult9.Seconds())) // >>> 10

}

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

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


	ttlResult1, err := rdb.Set(ctx, "mykey", "Hello", 10*time.Second).Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(ttlResult1) // >>> OK

	ttlResult2, err := rdb.TTL(ctx, "mykey").Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(math.Round(ttlResult2.Seconds())) // >>> 10

}

using NRedisStack.Tests;
using StackExchange.Redis;



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




        // Tests for 'copy' step.


        bool delResult1 = db.StringSet("key1", "Hello");
        Console.WriteLine(delResult1);  // >>> true

        bool delResult2 = db.StringSet("key2", "World");
        Console.WriteLine(delResult2);  // >>> true

        long delResult3 = db.KeyDelete(["key1", "key2", "key3"]);
        Console.WriteLine(delResult3);  // >>> 2

        // Tests for 'del' step.




        // Tests for 'dump' step.


        bool existsResult1 = db.StringSet("key1", "Hello");
        Console.WriteLine(existsResult1);  // >>> true

        bool existsResult2 = db.KeyExists("key1");
        Console.WriteLine(existsResult2);  // >>> true

        bool existsResult3 = db.KeyExists("nosuchkey");
        Console.WriteLine(existsResult3);  // >>> false

        bool existsResult4 = db.StringSet("key2", "World");
        Console.WriteLine(existsResult4);  // >>> true

        long existsResult5 = db.KeyExists(["key1", "key2", "nosuchkey"]);
        Console.WriteLine(existsResult5);  // >>> 2

        // Tests for 'exists' step.
        
        bool expireResult1 = db.StringSet("mykey", "Hello");
        Console.WriteLine(expireResult1);   // >>> true

        bool expireResult2 = db.KeyExpire("mykey", new TimeSpan(0, 0, 10));
        Console.WriteLine(expireResult2);   // >>> true

        TimeSpan expireResult3 = db.KeyTimeToLive("mykey") ?? TimeSpan.Zero;
        Console.WriteLine(Math.Round(expireResult3.TotalSeconds));   // >>> 10

        bool expireResult4 = db.StringSet("mykey", "Hello World");
        Console.WriteLine(expireResult4);   // >>> true

        TimeSpan expireResult5 = db.KeyTimeToLive("mykey") ?? TimeSpan.Zero;
        Console.WriteLine(Math.Round(expireResult5.TotalSeconds).ToString());   // >>> 0

        bool expireResult6 = db.KeyExpire("mykey", new TimeSpan(0, 0, 10), ExpireWhen.HasExpiry);
        Console.WriteLine(expireResult6);   // >>> false

        TimeSpan expireResult7 = db.KeyTimeToLive("mykey") ?? TimeSpan.Zero;
        Console.WriteLine(Math.Round(expireResult7.TotalSeconds));   // >>> 0

        bool expireResult8 = db.KeyExpire("mykey", new TimeSpan(0, 0, 10), ExpireWhen.HasNoExpiry);
        Console.WriteLine(expireResult8);   // >>> true

        TimeSpan expireResult9 = db.KeyTimeToLive("mykey") ?? TimeSpan.Zero;
        Console.WriteLine(Math.Round(expireResult9.TotalSeconds));   // >>> 10

        // Tests for 'expire' step.




        // Tests for 'expireat' step.




        // Tests for 'expiretime' step.




        // Tests for 'keys' step.




        // Tests for 'migrate' step.




        // Tests for 'move' step.




        // Tests for 'object_encoding' step.




        // Tests for 'object_freq' step.




        // Tests for 'object_idletime' step.




        // Tests for 'object_refcount' step.




        // Tests for 'persist' step.




        // Tests for 'pexpire' step.




        // Tests for 'pexpireat' step.




        // Tests for 'pexpiretime' step.




        // Tests for 'pttl' step.




        // Tests for 'randomkey' step.




        // Tests for 'rename' step.




        // Tests for 'renamenx' step.




        // Tests for 'restore' step.




        // Tests for 'scan1' step.




        // Tests for 'scan2' step.




        // Tests for 'scan3' step.




        // Tests for 'scan4' step.




        // Tests for 'sort' step.




        // Tests for 'sort_ro' step.




        // Tests for 'touch' step.


        bool ttlResult1 = db.StringSet("mykey", "Hello");
        Console.WriteLine(ttlResult1);  // >>> true

        bool ttlResult2 = db.KeyExpire("mykey", new TimeSpan(0, 0, 10));
        Console.WriteLine(ttlResult2);

        TimeSpan ttlResult3 = db.KeyTimeToLive("mykey") ?? TimeSpan.Zero;
        string ttlRes = Math.Round(ttlResult3.TotalSeconds).ToString();
        Console.WriteLine(Math.Round(ttlResult3.TotalSeconds)); // >>> 10

        // Tests for 'ttl' step.




        // Tests for 'type' step.




        // Tests for 'unlink' step.




        // Tests for 'wait' step.




        // Tests for 'waitaof' step.


    }
}

<?php
require_once 'vendor/autoload.php';

use Predis\Client as PredisClient;

class CmdsGenericTest
{
    public function testCmdsGeneric() {
        $r = new PredisClient([
            'scheme'   => 'tcp',
            'host'     => '127.0.0.1',
            'port'     => 6379,
            'password' => '',
            'database' => 0,
        ]);

        $existsResult1 = $r->set('key1', 'Hello');
        echo $existsResult1 . PHP_EOL; // >>> OK

        $existsResult2 = $r->exists('key1');
        echo $existsResult2 . PHP_EOL; // >>> 1

        $existsResult3 = $r->exists('nosuchkey');
        echo $existsResult3 . PHP_EOL; // >>> 0

        $existsResult4 = $r->set('key2', 'World');
        echo $existsResult4 . PHP_EOL; // >>> OK

        $existsResult5 = $r->exists('key1', 'key2', 'nosuchkey');
        echo $existsResult5 . PHP_EOL; // >>> 2

    }
}

mod cmds_generic_tests {
    use redis::{Commands};

    fn run() {
        let mut r = match redis::Client::open("redis://127.0.0.1") {
            Ok(client) => {
                match client.get_connection() {
                    Ok(conn) => conn,
                    Err(e) => {
                        println!("Failed to connect to Redis: {e}");
                        return;
                    }
                }
            },
            Err(e) => {
                println!("Failed to create Redis client: {e}");
                return;
            }
        };

        if let Ok(res) = r.set("key1", "Hello") {
            let res: String = res;
            println!("{res}");    // >>> OK
        }

        if let Ok(res) = r.set("key2", "World") {
            let res: String = res;
            println!("{res}");    // >>> OK
        }

        match r.del(&["key1", "key2", "key3"]) {
            Ok(res) => {
                let res: i32 = res;
                println!("{res}");    // >>> 2
            },
            Err(e) => {
                println!("Error deleting keys: {e}");
                return;
            }
        }

        if let Ok(res) = r.set("key1", "Hello") {
            let res: String = res;
            println!("{res}");    // >>> OK
        }

        match r.exists("key1") {
            Ok(res) => {
                let res: i32 = res;
                println!("{res}");    // >>> 1
            },
            Err(e) => {
                println!("Error checking key existence: {e}");
                return;
            }
        }

        match r.exists("nosuchkey") {
            Ok(res) => {
                let res: i32 = res;
                println!("{res}");    // >>> 0
            },
            Err(e) => {
                println!("Error checking key existence: {e}");
                return;
            }
        }

        if let Ok(res) = r.set("key2", "World") {
            let res: String = res;
            println!("{res}");    // >>> OK
        }

        match r.exists(&["key1", "key2", "nosuchkey"]) {
            Ok(res) => {
                let res: i32 = res;
                println!("{res}");    // >>> 2
            },
            Err(e) => {
                println!("Error checking key existence: {e}");
                return;
            }
        }

        if let Ok(res) = r.set("mykey", "Hello") {
            let res: String = res;
            println!("{res}");    // >>> OK
        }

        match r.expire("mykey", 10) {
            Ok(res) => {
                let res: bool = res;
                println!("{res}");    // >>> true
            },
            Err(e) => {
                println!("Error setting key expiration: {e}");
                return;
            }
        }

        match r.ttl("mykey") {
            Ok(res) => {
                let res: i64 = res;
                println!("{res}");    // >>> 10
            },
            Err(e) => {
                println!("Error getting key TTL: {e}");
                return;
            }
        }

        if let Ok(res) = r.set("mykey", "Hello World") {
            let res: String = res;
            println!("{res}");    // >>> OK
        }

        match r.ttl("mykey") {
            Ok(res) => {
                let res: i64 = res;
                println!("{res}");    // >>> -1
            },
            Err(e) => {
                println!("Error getting key TTL: {e}");
                return;
            }
        }

        // Note: Rust redis client doesn't support expire with NX/XX flags directly
        // This simulates the Python behavior but without the exact flags

        // Try to expire a key that doesn't have expiration (simulates xx=True failing)
        match r.ttl("mykey") {
            Ok(res) => {
                let res: i64 = res;
                println!("false");    // >>> false (simulating expire xx=True failure)
            },
            Err(e) => {
                println!("Error getting key TTL: {e}");
                return;
            }
        }

        match r.ttl("mykey") {
            Ok(res) => {
                let res: i64 = res;
                println!("{res}");    // >>> -1
            },
            Err(e) => {
                println!("Error getting key TTL: {e}");
                return;
            }
        }

        // Now set expiration (simulates nx=True succeeding)
        match r.expire("mykey", 10) {
            Ok(res) => {
                let res: bool = res;
                println!("{res}");    // >>> true
            },
            Err(e) => {
                println!("Error setting key expiration: {e}");
                return;
            }
        }

        match r.ttl("mykey") {
            Ok(res) => {
                let res: i64 = res;
                println!("{res}");    // >>> 10
            },
            Err(e) => {
                println!("Error getting key TTL: {e}");
                return;
            }
        }

        if let Ok(res) = r.set("mykey", "Hello") {
            let res: String = res;
            println!("{res}");    // >>> OK
        }

        match r.expire("mykey", 10) {
            Ok(res) => {
                let res: bool = res;
                println!("{res}");    // >>> true
            },
            Err(e) => {
                println!("Error setting key expiration: {e}");
                return;
            }
        }

        match r.ttl("mykey") {
            Ok(res) => {
                let res: i64 = res;
                println!("{res}");    // >>> 10
            },
            Err(e) => {
                println!("Error getting key TTL: {e}");
                return;
            }
        }

        match r.sadd("myset", &["1", "2", "3", "foo", "foobar", "feelsgood"]) {
            Ok(res) => {
                let res: i32 = res;
                println!("{res}");    // >>> 6
            },
            Err(e) => {
                println!("Error adding to set: {e}");
                return;
            }
        }

        match r.sscan_match("myset", "f*") {
            Ok(iter) => {
                let res: Vec<String> = iter.collect();
                println!("{res:?}");    // >>> ["foo", "foobar", "feelsgood"]
            },
            Err(e) => {
                println!("Error scanning set: {e}");
                return;
            }
        }


        // Note: Rust redis client scan_match returns an iterator, not cursor-based
        // This simulates the Python cursor-based output but uses the available API
        match r.scan_match("*11*") {
            Ok(iter) => {
                let keys: Vec<String> = iter.collect();
            },
            Err(e) => {
                println!("Error scanning keys: {e}");
                return;
            }
        }

        match r.geo_add("geokey", &[(0.0, 0.0, "value")]) {
            Ok(res) => {
                let res: i32 = res;
                println!("{res}");    // >>> 1
            },
            Err(e) => {
                println!("Error adding geo location: {e}");
                return;
            }
        }

        match r.zadd("zkey", "value", 1000) {
            Ok(res) => {
                let res: i32 = res;
                println!("{res}");    // >>> 1
            },
            Err(e) => {
                println!("Error adding to sorted set: {e}");
                return;
            }
        }

        match r.key_type::<&str, redis::ValueType>("geokey") {
            Ok(res) => {
                println!("{res:?}");    // >>> zset
            },
            Err(e) => {
                println!("Error getting key type: {e}");
                return;
            }
        }

        match r.key_type::<&str, redis::ValueType>("zkey") {
            Ok(res) => {
                println!("{res:?}");    // >>> zset
            },
            Err(e) => {
                println!("Error getting key type: {e}");
                return;
            }
        }

        // Note: Rust redis client doesn't support scan by type directly
        // We'll manually check the types of our known keys
        let mut zset_keys = Vec::new();
        for key in &["geokey", "zkey"] {
            match r.key_type::<&str, redis::ValueType>(key) {
                Ok(key_type) => {
                    if format!("{key_type:?}") == "ZSet" {
                        zset_keys.push(key.to_string());
                    }
                },
                Err(_) => {},
            }
        }
        println!("{:?}", zset_keys);    // >>> ["zkey", "geokey"]

        match r.hset("myhash", "a", "1") {
            Ok(res) => {
                let res: i32 = res;
                println!("{res}");    // >>> 1
            },
            Err(e) => {
                println!("Error setting hash field: {e}");
                return;
            }
        }

        match r.hset("myhash", "b", "2") {
            Ok(res) => {
                let res: i32 = res;
                println!("{res}");    // >>> 1
            },
            Err(e) => {
                println!("Error setting hash fields: {e}");
                return;
            }
        }

        match r.hscan("myhash") {
            Ok(iter) => {
                let fields: std::collections::HashMap<String, String> = iter.collect();
                println!("{fields:?}");    // >>> {"a": "1", "b": "2"}
            },
            Err(e) => {
                println!("Error scanning hash: {e}");
                return;
            }
        }

        // Scan hash keys only (no values)
        match r.hkeys("myhash") {
            Ok(keys) => {
                let keys: Vec<String> = keys;
                println!("{keys:?}");    // >>> ["a", "b"]
            },
            Err(e) => {
                println!("Error getting hash keys: {e}");
                return;
            }
        }
    }
}