HSCAN - Upstash Documentation

await redis.hset("key", {
  id: 1,
  username: "chronark",
  name: "andreas"
 });
const [newCursor, fields] = await redis.hscan("key", 0);
console.log(newCursor); // likely `0` since this is a very small hash
console.log(fields); // ["id", 1, "username", "chronark", "name", "andreas"]

await redis.hset("key", {
  id: 1,
  username: "chronark",
  name: "andreas",
});
const [newCursor, fields] = await redis.hscan("key", 0, { match: "user*" });
console.log(newCursor); // likely `0` since this is a very small hash
console.log(fields); // ["username", "chronark"]

await redis.hset("key", {
  id: 1,
  username: "chronark",
  name: "andreas",
});
const [newCursor, fields] = await redis.hscan("key", 0, { count: 2 });
console.log(fields); // ["id", 1, "name", "andreas", "username", "chronark"]

Arguments

string

required

The key of the hash.

number

The cursor, use 0 in the beginning and then use the returned cursor for subsequent calls.

Object

string

Glob-style pattern to filter by field names.

number

Number of fields to return per call.

Response

The new cursor and the fields array in format [field, value, field, value]. If the new cursor is 0 the iteration is complete.

await redis.hset("key", {
  id: 1,
  username: "chronark",
  name: "andreas"
 });
const [newCursor, fields] = await redis.hscan("key", 0);
console.log(newCursor); // likely `0` since this is a very small hash
console.log(fields); // ["id", 1, "username", "chronark", "name", "andreas"]

await redis.hset("key", {
  id: 1,
  username: "chronark",
  name: "andreas",
});
const [newCursor, fields] = await redis.hscan("key", 0, { match: "user*" });
console.log(newCursor); // likely `0` since this is a very small hash
console.log(fields); // ["username", "chronark"]

await redis.hset("key", {
  id: 1,
  username: "chronark",
  name: "andreas",
});
const [newCursor, fields] = await redis.hscan("key", 0, { count: 2 });
console.log(fields); // ["id", 1, "name", "andreas", "username", "chronark"]

HRANDFIELD HSET

⌘I

​Arguments

​Response

Arguments

Response