redis

package

v0.0.0-...-d8850a5 Latest Latest Go to latest Published: May 1, 2023 License: MIT Imports: 7 Imported by: 0

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Repository

gitee.com/copylian/lian-go.git

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Documentation ¶

Overview ¶

reids

Index ¶

func SetRedisInstance(dbName string, instance []RedisInstance)
type RedisInstance
- func GetRedisInstance(dbName string) (*RedisInstance, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func SetRedisInstance ¶

func SetRedisInstance(dbName string, instance []RedisInstance)

SetRedisInstance 设置实例

Types ¶

type RedisInstance ¶

type RedisInstance struct {
	Client *redis.Client
}

RedisInstance reids客户端对象

func GetRedisInstance ¶

func GetRedisInstance(dbName string) (*RedisInstance, error)

GetRedisInstance 获取redis实例

func (*RedisInstance) Decr ¶

func (r *RedisInstance) Decr(ctx context.Context, key string) (int64, error)

Decr 减少

func (*RedisInstance) DecrBy ¶

func (r *RedisInstance) DecrBy(ctx context.Context, key string, decrAmount int64) (int64, error)

Decr 减少N

func (*RedisInstance) Del ¶

func (r *RedisInstance) Del(ctx context.Context, key string) error

Del 删除

func (*RedisInstance) Expire ¶

func (r *RedisInstance) Expire(ctx context.Context, key string, expire int) error

Expire 设置键过期时间，expire的单位为秒

func (*RedisInstance) Get ¶

func (r *RedisInstance) Get(ctx context.Context, key string) (string, error)

Get 获取值：Set("key")

func (*RedisInstance) GetString ¶

func (r *RedisInstance) GetString(ctx context.Context, key string) (string, error)

GetString 获取值的字符串

func (*RedisInstance) Hdel ¶

func (r *RedisInstance) Hdel(ctx context.Context, key, field string) (int64, error)

Hdel 删除

func (*RedisInstance) Hget ¶

func (r *RedisInstance) Hget(ctx context.Context, key, field string) (string, error)

Hget 获取hash键的值

func (*RedisInstance) Hgetall ¶

func (r *RedisInstance) Hgetall(ctx context.Context, key string) (map[string]string, error)

Hgetall 获取所有的hash值

func (*RedisInstance) Hincrby ¶

func (r *RedisInstance) Hincrby(ctx context.Context, key, field string, incrAmount int64) (int64, error)

Hincrby 为哈希表 key 中的指定字段的整数值加上增量 increment

func (*RedisInstance) Hkeys ¶

func (r *RedisInstance) Hkeys(ctx context.Context, key string) ([]string, error)

Hkeys 获取哈希表中的所有字段

func (*RedisInstance) Hset ¶

func (r *RedisInstance) Hset(ctx context.Context, key, field string, val interface{}) (int64, error)

Hset 设置hash值

func (*RedisInstance) Incr ¶

func (r *RedisInstance) Incr(ctx context.Context, key string) (int64, error)

Incr 增加

func (*RedisInstance) IncrBy ¶

func (r *RedisInstance) IncrBy(ctx context.Context, key string, value int64) (int64, error)

IncrBy 增加N

func (*RedisInstance) Llen ¶

func (r *RedisInstance) Llen(ctx context.Context, key string) (int64, error)

Llen 列表长度

func (*RedisInstance) Lpop ¶

func (r *RedisInstance) Lpop(ctx context.Context, key string) (string, error)

Lpop 移出并获取列表的第一个元素，用法：Lpop("key")

func (*RedisInstance) Lpush ¶

func (r *RedisInstance) Lpush(ctx context.Context, key string, val interface{}) (int64, error)

Lpush 将一个或多个值插入到列表头部，用法：Lpush("key", val)

func (*RedisInstance) Lrem ¶

func (r *RedisInstance) Lrem(ctx context.Context, key string, val interface{}, count int64) (int64, error)

Lrem 移除列表中与参数 VALUE 相等的元素

func (*RedisInstance) Pub ¶

func (r *RedisInstance) Pub(ctx context.Context, channel string, msg string) (int64, error)

Pub 发布

func (*RedisInstance) Rpop ¶

func (r *RedisInstance) Rpop(ctx context.Context, key string) (string, error)

Rpop 移除列表的最后一个元素，返回值为移除的元素，用法：Rpop("key")

func (*RedisInstance) SAdd ¶

func (r *RedisInstance) SAdd(ctx context.Context, key string, value string) (int64, error)

SAdd 向集合添加一个或多个成员

func (*RedisInstance) SMembers ¶

func (r *RedisInstance) SMembers(ctx context.Context, key string) ([]string, error)

SMembers 返回集合中的所有成员

func (*RedisInstance) SRANDMEMBER ¶

func (r *RedisInstance) SRANDMEMBER(ctx context.Context, key string) (string, error)

SRANDMEMBER 返回集合中一个或多个随机数

func (*RedisInstance) Set ¶

func (r *RedisInstance) Set(ctx context.Context, key string, val interface{}, expire int) (string, error)

Set 设置值：Set("key", val, 60)，其中 expire 的单位为秒

func (*RedisInstance) SetNx ¶

func (r *RedisInstance) SetNx(ctx context.Context, key string, val interface{}, expire int) (bool, error)

SetNx SetNx("key", val, 60)，其中 expire 的单位为秒

func (*RedisInstance) SetNxEx ¶

func (r *RedisInstance) SetNxEx(ctx context.Context, key string, val interface{}, expire int) (string, error)

SetNxEx exist set value + expires otherwise not do cmd: set key value ex 3600 nx

func (*RedisInstance) SetString ¶

func (r *RedisInstance) SetString(ctx context.Context, key string, value string) (string, error)

SetString 设置字符串

func (*RedisInstance) Sub ¶

func (r *RedisInstance) Sub(ctx context.Context, consumeFunc func(data *redis.Message) error, channel string) error

Sub 订阅

func (*RedisInstance) Ttl ¶

func (r *RedisInstance) Ttl(ctx context.Context, key string) (int64, error)

Ttl 设置

func (*RedisInstance) Zadd ¶

func (r *RedisInstance) Zadd(ctx context.Context, key string, score float64, member interface{}) (int64, error)

Zadd 添加有序集合操作

func (*RedisInstance) Zrangebyscore ¶

func (r *RedisInstance) Zrangebyscore(ctx context.Context, key, min, max string) ([]string, error)

Zrangebyscore 获取有序集合

func (*RedisInstance) Zrevrange ¶

func (r *RedisInstance) Zrevrange(ctx context.Context, key string, start, stop int64) ([]string, error)

Zrevrange 返回有序集中指定区间内的成员，通过索引，分数从高到低

Source Files ¶

View all Source files

redis.go

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