GEORADIUSBYMEMBERLegacy radius search around an existing member, with optional STORE writes.
| 语法 | GEORADIUSBYMEMBER key member radius m|km|mi|ft [WITHCOORD] [WITHDIST] [WITHHASH] [COUNT count [ANY]] [ASC|DESC] [STORE key] [STOREDIST key] |
| 分组 | geo |
| 参数个数 | -5 |
| 起始版本 | 1.0.0 |
| 标志 | write |
| 复杂度 | O(log N + C) — the seeked nine-cell fetch, same as GEORADIUS; the anchor lookup is O(1) |
| Redis 兼容性 | differs: the destination is written on its own shard, so a STORE across shards is not atomic with the search |