87 lines
2.4 KiB
JSON
87 lines
2.4 KiB
JSON
{
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"ZRANK": {
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"summary": "Returns the index of a member in a sorted set ordered by ascending scores.",
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"complexity": "O(log(N))",
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"group": "sorted_set",
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"since": "2.0.0",
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"arity": -3,
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"function": "zrankCommand",
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"history": [
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[
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"7.2.0",
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"Added the optional `WITHSCORE` argument."
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]
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],
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"command_flags": [
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"READONLY",
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"FAST"
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],
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"acl_categories": [
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"SORTEDSET"
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],
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"key_specs": [
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{
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"flags": [
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"RO",
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"ACCESS"
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],
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"begin_search": {
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"index": {
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"pos": 1
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}
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},
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"find_keys": {
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"range": {
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"lastkey": 0,
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"step": 1,
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"limit": 0
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}
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}
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}
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],
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"reply_schema": {
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"oneOf": [
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{
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"type": "null",
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"description": "Key does not exist or the member does not exist in the sorted set."
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},
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{
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"type": "integer",
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"description": "The rank of the member when 'WITHSCORE' is not used."
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},
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{
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"type": "array",
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"description": "The rank and score of the member when 'WITHSCORE' is used.",
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"minItems": 2,
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"maxItems": 2,
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"items": [
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{
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"type": "integer"
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},
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{
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"type": "number"
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}
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]
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}
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]
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},
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"arguments": [
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{
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"name": "key",
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"type": "key",
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"key_spec_index": 0
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},
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{
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"name": "member",
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"type": "string"
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},
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{
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"name": "withscore",
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"token": "WITHSCORE",
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"type": "pure-token",
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"optional": true
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}
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]
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}
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}
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