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@@ -505,6 +505,7 @@ func LLEN(code, list string) int64 {
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}
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}
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+//向有序集合添加一个,或者更新已存在成员的分数
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func Zadd(code, key string, score float64, value string) int64 {
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defer catch()
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conn := RedisPool[code].Get()
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@@ -521,6 +522,7 @@ func Zadd(code, key string, score float64, value string) int64 {
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}
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}
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+//返回有序集中指定分数区间内的所有的成员。有序集成员按分数值递减(从大到小)的次序排列。
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func Zrevrangebyscore(code, key string, max, min interface{}) []string {
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defer catch()
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conn := RedisPool[code].Get()
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@@ -539,6 +541,7 @@ func Zrevrangebyscore(code, key string, max, min interface{}) []string {
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return r
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}
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+//返回有序集合中指定分数区间的成员列表。有序集成员按分数值递增(从小到大)次序排列。
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func Zrangebyscore(code, key string, min, max interface{}) []string {
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defer catch()
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conn := RedisPool[code].Get()
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@@ -557,6 +560,7 @@ func Zrangebyscore(code, key string, min, max interface{}) []string {
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return r
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}
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+//移除有序集合中的一个或多个成员
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func Zrem(code, key string, member ...string) int64 {
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defer catch()
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conn := RedisPool[code].Get()
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@@ -576,6 +580,7 @@ func Zrem(code, key string, member ...string) int64 {
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return -1
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}
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+//返回有序集中指定成员的排名。其中有序集成员按分数值递增(从小到大)顺序排列。
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func Zrank(code, key, member string) int64 {
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defer catch()
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conn := RedisPool[code].Get()
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@@ -591,6 +596,23 @@ func Zrank(code, key, member string) int64 {
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return -1
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}
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+//返回有序集合中指定成员的排名,有序集成员按分数值递减(从大到小)排序
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+func Zrevrank(code, key, member string) int64 {
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+ defer catch()
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+ conn := RedisPool[code].Get()
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+ defer conn.Close()
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+ ret, err := conn.Do("ZREVRANK", key, member)
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+ if nil != err {
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+ log.Println("redisutil-ZREVRANK error", err)
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+ return -1
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+ }
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+ if res, ok := ret.(int64); ok {
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+ return res
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+ }
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+ return -1
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+}
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+
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+//返回有序集中,成员的分数值
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func Zscore(code, key, member string) string {
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defer catch()
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conn := RedisPool[code].Get()
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@@ -606,6 +628,7 @@ func Zscore(code, key, member string) string {
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return ""
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}
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+//有序集合中对指定成员的分数加上增量 increment
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func Zincrby(code, key string, increment float64, member string) int64 {
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defer catch()
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conn := RedisPool[code].Get()
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