Introduction
zRangeByScore is one of the most powerfull command in Redis, it is used in zset pagination, like ‘list messages in by inbox’.
SSDB provides zscan, which is similar to zRangeByScore.
Redis:
zRangeByScore(name, score_start, score_end, options);
SSDB:
zscan(name, key_start, score_start, score_end, limit);
The key_start parameter makes it possible to distinguish items with same score.
