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ZSet operation

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This commit is contained in:
Ally Dale
2019-08-27 17:20:35 +08:00
parent fb87c7bc83
commit 489c699bcb
1 changed files with 37 additions and 2 deletions
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39
sysmodule/RedisModule.go
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@@ -1222,7 +1222,7 @@ func makeListJson(redisReply []interface{}, withScores bool) []byte {
return buf.Bytes()
}
func (slf *RedisModule) ZRangeByScoreJSON(key string, start, stop int, ascend bool, withScores bool, data interface{}) error {
func (slf *RedisModule) ZRangeByScoreJSON(key string, start, stop float64, ascend bool, withScores bool, data interface{}) error {
if withScores {
if _, ok := data.(*[]ZSetDataWithScore); !ok {
return errors.New("withScores must decode by []ZSetDataWithScore")
@@ -1241,7 +1241,7 @@ func (slf *RedisModule) ZRangeByScoreJSON(key string, start, stop int, ascend bo
return nil
}
func (slf *RedisModule) ZRangeByScore(key string, start, stop int, ascend bool, withScores bool) ([]byte, error) {
func (slf *RedisModule) ZRangeByScore(key string, start, stop float64, ascend bool, withScores bool) ([]byte, error) {
conn, err := slf.getConn()
if err != nil {
return nil, err
@@ -1263,6 +1263,41 @@ func (slf *RedisModule) ZRangeByScore(key string, start, stop int, ascend bool,
return makeListJson(reply.([]interface{}), withScores), nil
}
//获取指定member的排名
func (slf *RedisModule) ZScore(key string, member interface{}) (float64, error) {
conn, err := slf.getConn()
if err != nil {
return -1, err
}
defer conn.Close()
cmd := "ZSCORE"
var reply interface{}
reply, err = conn.Do(cmd, key, member)
if err != nil {
return -1, err
}
return redis.Float64(reply, err)
}
//获取指定member的排名
func (slf *RedisModule) ZRank(key string, member interface{}, ascend bool) (int, error) {
conn, err := slf.getConn()
if err != nil {
return -1, err
}
defer conn.Close()
cmd := "ZREVRANK"
if ascend {
cmd = "ZRANK"
}
var reply interface{}
reply, err = conn.Do(cmd, key, member)
if err != nil {
return -1, err
}
return redis.Int(reply, err)
}
func (slf *RedisModule) ZREMRANGEBYSCORE(key string, start, stop interface{}) error {
conn, err := slf.getConn()
if err != nil {