ZINTERSTORE - Upstash Documentation

await redis.zadd(
    "key1", 
    { score: 1, member: "member1" },
)
await redis.zadd(
    "key2",
    { score: 1, member: "member1" },
    { score: 2, member: "member2" },
)

const res = await redis.zinterstore("destination", 2, ["key1", "key2"]);
console.log(res) // 1

await redis.zadd(
    "key1", 
    { score: 1, member: "member1" },
)
await redis.zadd(
    "key2",
    { score: 1, member: "member1" },
    { score: 2, member: "member2" },
)
const res = await redis.zinterstore(
    "destination",
    2,
    ["key1", "key2"],
    { weights: [2, 3] },
);
console.log(res) // 1

await redis.zadd(
    "key1", 
    { score: 1, member: "member1" },
)
await redis.zadd(
    "key2",
    { score: 1, member: "member1" },
    { score: 2, member: "member2" },
)
const res = await redis.zinterstore(
    "destination",
    2,
    ["key1", "key2"],
    { aggregate: "sum" },
);
console.log(res) // 1

Arguments

string

required

The key to write the intersection to.

integer

required

How many keys to compare.

string | string[]

required

The keys to compare.

sum | min | max

The aggregation method.

number

The weight to apply to each key.

number[]

The weights to apply to each key.

Response

The number of elements in the resulting set.

await redis.zadd(
    "key1", 
    { score: 1, member: "member1" },
)
await redis.zadd(
    "key2",
    { score: 1, member: "member1" },
    { score: 2, member: "member2" },
)

const res = await redis.zinterstore("destination", 2, ["key1", "key2"]);
console.log(res) // 1

await redis.zadd(
    "key1", 
    { score: 1, member: "member1" },
)
await redis.zadd(
    "key2",
    { score: 1, member: "member1" },
    { score: 2, member: "member2" },
)
const res = await redis.zinterstore(
    "destination",
    2,
    ["key1", "key2"],
    { weights: [2, 3] },
);
console.log(res) // 1

await redis.zadd(
    "key1", 
    { score: 1, member: "member1" },
)
await redis.zadd(
    "key2",
    { score: 1, member: "member1" },
    { score: 2, member: "member2" },
)
const res = await redis.zinterstore(
    "destination",
    2,
    ["key1", "key2"],
    { aggregate: "sum" },
);
console.log(res) // 1

ZINCRBY ZLEXCOUNT

⌘I

​Arguments

​Response

Arguments

Response