summaryrefslogtreecommitdiffstats
path: root/src/commands/scard.json
blob: 8df0a4f1c453f0824a964f766dacdbed87a8c479 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
{
    "SCARD": {
        "summary": "Returns the number of members in a set.",
        "complexity": "O(1)",
        "group": "set",
        "since": "1.0.0",
        "arity": 2,
        "function": "scardCommand",
        "command_flags": [
            "READONLY",
            "FAST"
        ],
        "acl_categories": [
            "SET"
        ],
        "key_specs": [
            {
                "flags": [
                    "RO"
                ],
                "begin_search": {
                    "index": {
                        "pos": 1
                    }
                },
                "find_keys": {
                    "range": {
                        "lastkey": 0,
                        "step": 1,
                        "limit": 0
                    }
                }
            }
        ],
        "reply_schema": {
            "description": "The cardinality (number of elements) of the set, or 0 if key does not exist.",
            "type": "integer",
            "minimum": 0
        },
        "arguments": [
            {
                "name": "key",
                "type": "key",
                "key_spec_index": 0
            }
        ]
    }
}