keys

ReQL command: keys

Command syntax

singleSelection.keys() → array
object.keys() → array

Description

Return an array containing all of an object’s keys. Note that the keys will be sorted as described in ReQL data types (for strings, lexicographically).

Example: Get all the keys from a table row.

# row: { :id => 1, :mail => "fred@example.com", :name => "fred" }

r.table('users').get(1).keys().run(conn)

> [ "id", "mail", "name" ]

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https://rethinkdb.com/api/ruby/keys/

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