Function ntex_redis::cmd::HDel [−][src]
pub fn HDel<T, K>(key: T, field: K) -> HDelCommand where
BulkString: From<T> + From<K>,
Expand description
HDEL redis command
Removes the specified fields from 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 and set field
redis.exec(cmd::HSet(&key, "test-key", "value")).await?;
// delete hashmap field
let value = redis.exec(cmd::HDel(&key, "test-key")).await?;
assert_eq!(value, 1);
Ok(())
}