SCRIPTManage the process-wide Lua script cache.
| 语法 | SCRIPT LOAD script | EXISTS sha1 [sha1 ...] | FLUSH [ASYNC|SYNC] |
| 分组 | script |
| 参数个数 | -2 |
| 起始版本 | 1.0.0 |
| 标志 | readonly |
| 复杂度 | LOAD: O(len(script)). EXISTS: O(k). FLUSH: O(cached scripts) |
| Redis 兼容性 | differs: LOAD / EXISTS / FLUSH only — SCRIPT KILL does not exist, by design: there is no -BUSY state to interrupt because an over-budget script self-aborts |