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Client.srem(key, members)
Removes the specified members from the set stored at key
. Specified members that are not a member of this set are ignored. If key does not exist, it is treated as an empty set and this command returns 0.
Parameters
Parameter | Type | Description |
---|---|---|
key | string | key holding the set to remove the members from. |
members | a variadic array of strings, numbers, or booleans | members to remove from the set. |
Returns
Type | Resolves with | Rejected when |
---|---|---|
Promise<number> | On success, the promise resolves with the number of members that were remove from the set, not including non existing members. |
Example
JavaScript
import redis from 'k6/experimental/redis';
// Instantiate a new redis client
const redisClient = new redis.Client('redis://localhost:6379');
export default async function () {
await redisClient.sadd('myset', 'foo');
await redisClient.sadd('myset', 'bar');
await redisClient.srem('myset', 'foo');
const members = await redisClient.smembers('myset');
if (members.length !== 1) {
throw new Error('sismember should have length 1');
}
}
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