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zset.go
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zset.go
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package redis_pack
import "github.com/gomodule/redigo/redis"
type zSetRds struct {
}
// map[score]member 添加元素
func (z *zSetRds) ZAdd(key string, mp map[interface{}]interface{}) *Reply {
c := pool.Get()
defer c.Close()
return getReply(c.Do("zadd", redis.Args{}.Add(key).AddFlat(mp)...))
}
// 增加元素权重
func (z *zSetRds) ZUncrBy(key string, increment, member interface{}) *Reply {
c := pool.Get()
defer c.Close()
return getReply(c.Do("zuncrby", key, increment, member))
}
// 增加元素权重
func (z *zSetRds) ZCard(key string) *Reply {
c := pool.Get()
defer c.Close()
return getReply(c.Do("zcard", key))
}
// 返回指定元素的排名
func (z *zSetRds) ZEank(key string, member interface{}) *Reply {
c := pool.Get()
defer c.Close()
return getReply(c.Do("zrank", key, member))
}
// 返回指定元素的权重
func (z *zSetRds) ZScore(key string, member interface{}) *Reply {
c := pool.Get()
defer c.Close()
return getReply(c.Do("zscore", key, member))
}
// 返回集合两个权重间的元素数
func (z *zSetRds) ZCount(key string, min, max interface{}) *Reply {
c := pool.Get()
defer c.Close()
return getReply(c.Do("zcount", key, min, max))
}
// 返回指定区间内的元素
func (z *zSetRds) ZRange(key string, start, stop interface{}, withScore ...bool) *Reply {
c := pool.Get()
defer c.Close()
if len(withScore) > 0 && withScore[0] {
return getReply(c.Do("zrange", key, start, stop, withScore))
}
return getReply(c.Do("zrange", key, start, stop))
}
func (z *zSetRds) Zrem(key string, fileds interface{}) *Reply {
c := pool.Get()
defer c.Close()
return getReply(c.Do("zrem", redis.Args{}.Add(key).AddFlat(fileds)...))
}
func (z *zSetRds) ZRangeByScore(key string, start, stop interface{}, args ...interface{}) *Reply {
// ZRANGEBYSCORE key min max [WITHSCORES] [LIMIT offset count]
c := pool.Get()
defer c.Close()
if len(args) == 1 {
return getReply(c.Do("zrangebyscore", key, start, stop, args[0]))
}
if len(args) == 2 {
return getReply(c.Do("zrangebyscore", key, start, stop, args[0], args[1]))
}
return getReply(c.Do("zrangebyscore", key, start, stop))
}
// 倒序返回指定区间内的元素
func (z *zSetRds) ZRevrange(key string, start, stop interface{}, withScore ...bool) *Reply {
c := pool.Get()
defer c.Close()
if len(withScore) > 0 && withScore[0] {
return getReply(c.Do("zrevrange", key, start, stop, withScore))
}
return getReply(c.Do("zrevrange", key, start, stop))
}