这令我感到困惑。为什么我无法直接在查询上执行此操作?
(rdb:1) $redis.zrange(key(p_id, range), 0, -1, {withscores: true})
["2008", "15769"]
(rdb:1) Hash["2008", "15769"]
{"2008"=>"15769"}
(rdb:1) Hash($redis.zrange(key(p_id, range), 0, -1, {withscores: true}))
NoMethodError Exception: undefined method `Hash' for Player:Module
(rdb:1) Hash[$redis.zrange(key(p_id, range), 0, -1, {withscores: true})]
{}
答案 0 :(得分:3)
你应该解压缩参数:
Hash[*$redis.zrange(key(p_id, range), 0, -1, {withscores: true})]
Hash#[]
也有一对数组,所以如果结果总是一对:
Hash[[$redis.zrange(key(p_id, range), 0, -1, {withscores: true})]]