Function ntex_redis::cmd::HGet

pub fn HGet<T, V>(key: T, field: V) -> BulkOutputCommand
where
    BulkString: From<T> + From<V>,

HGET redis command

Returns the value associated with field in the hash stored at key.

use ntex_redis::{cmd, RedisConnector};

#[ntex::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let redis = RedisConnector::new("127.0.0.1:6379").connect().await?;
    let key = gen_random_key();

    // create hashmap
    redis.exec(cmd::HSet(&key, "test-key", "value")).await?;

    // get field value
    let value = redis.exec(cmd::HGet(&key, "test-key")).await?;

    assert_eq!(value.unwrap(), "value");
    Ok(())
}