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124 lines
3.4 KiB
124 lines
3.4 KiB
{
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"ZADD": {
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"summary": "Add one or more members to a sorted set, or update its score if it already exists",
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"complexity": "O(log(N)) for each item added, where N is the number of elements in the sorted set.",
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"group": "sorted_set",
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"since": "1.2.0",
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"arity": -4,
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"function": "zaddCommand",
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"history": [
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[
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"2.4.0",
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"Accepts multiple elements."
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],
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[
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"3.0.2",
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"Added the `XX`, `NX`, `CH` and `INCR` options."
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],
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[
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"6.2.0",
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"Added the `GT` and `LT` options."
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]
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],
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"command_flags": [
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"WRITE",
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"DENYOOM",
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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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"RW",
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"UPDATE"
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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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"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": "condition",
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"type": "oneof",
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"optional": true,
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"since": "3.0.2",
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"arguments": [
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{
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"name": "nx",
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"type": "pure-token",
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"token": "NX"
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},
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{
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"name": "xx",
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"type": "pure-token",
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"token": "XX"
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}
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]
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},
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{
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"name": "comparison",
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"type": "oneof",
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"optional": true,
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"since": "6.2.0",
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"arguments": [
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{
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"name": "gt",
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"type": "pure-token",
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"token": "GT"
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},
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{
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"name": "lt",
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"type": "pure-token",
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"token": "LT"
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}
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]
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},
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{
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"name": "change",
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"token": "CH",
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"type": "pure-token",
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"optional": true,
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"since": "3.0.2"
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},
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{
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"name": "increment",
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"token": "INCR",
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"type": "pure-token",
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"optional": true,
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"since": "3.0.2"
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},
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{
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"name": "score_member",
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"type": "block",
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"multiple": true,
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"arguments": [
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{
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"name": "score",
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"type": "double"
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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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}
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]
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}
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}
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