Method: Redis#zscan

Defined in:
lib/redis.rb

#zscan(key, cursor, options = {}) ⇒ String, Array<[String, Float]>

Scan a sorted set

Examples:

Retrieve the first batch of key/value pairs in a hash

redis.zscan("zset", 0)

Parameters:

  • cursor: (String, Integer) —

    the cursor of the iteration

  • options (Hash) (defaults to: {}) —
    • :match => String: only return keys matching the pattern
    • :count => Integer: return count keys at most per iteration

Returns:

  • (String, Array<[String, Float]>) —

    the next cursor and all found members and scores



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# File 'lib/redis.rb', line 2408

def zscan(key, cursor, options={})
  _scan(:zscan, cursor, [key], options) do |reply|
    [reply[0], _floatify_pairs.call(reply[1])]
  end
end