https://github.com/arriqaaq/zset

ZSet is an in-memory Redis like sorted set datastructure
https://github.com/arriqaaq/zset

data-structure data-structures golang redis skiplist

Last synced: 2 months ago
JSON representation

ZSet is an in-memory Redis like sorted set datastructure

• Host: GitHub
• URL: https://github.com/arriqaaq/zset
• Owner: arriqaaq
• License: mit
• Created: 2022-03-02T10:15:31.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2022-03-20T17:27:03.000Z (almost 3 years ago)
• Last Synced: 2024-06-21T05:02:11.692Z (6 months ago)
• Topics: data-structure, data-structures, golang, redis, skiplist
• Language: Go
• Homepage:
• Size: 10.7 KB
• Stars: 9
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# zset

Getting Started

===============

## Installing

To start using hash, install Go and run `go get`:

```sh

$ go get -u github.com/arriqaaq/zset

```

This will retrieve the library.

## Usage

```go

package main

import (

	"fmt"

	"github.com/arriqaaq/zset"

)

type kv struct{ k, v int }

func main() {

	key := "zset1"

	// ZAdd (accepts any value)

	n := zset.New()

	n.ZAdd(key, 1, "ced", nil)

	n.ZAdd(key, 1, "efg", &kv{1, 2})

	// ZScore

	_, score := n.ZScore(key, "ced")

	fmt.Println("score: ", int(score))

	// score: 1

	// ZRank

	rank := n.ZRank(key, "ced")

	fmt.Println("zrank: ", int(rank))

	// zrank: 0

	// ZRevRank

	rank = n.ZRevRank(key, "ced")

	fmt.Println("zrevrank: ", int(rank))

	// zrevrank: 1

	// ZIncrBy

	n.ZIncrBy(key, 300, "ced")

	_, score = n.ZScore(key, "ced")

	fmt.Println("score: ", int(score))

	// score: 301

}

```

## Supported Commands

```go

Supported  commands

ZADD

ZCARD

ZINCRBY

ZPOPMAX

ZPOPMIN

ZRANGE

ZRANGEBYSCORE

ZRANGEWITHSSCORES

ZRANK

ZREM

ZREVRANGE

ZREVRANGEWITHSSCORES

ZREVRANK

ZSCORE

```