Method: Sequel::Postgres::HStoreOp#keys

Defined in:
lib/sequel/extensions/pg_hstore_ops.rb

#keys ⇒ Object Also known as: akeys

Return the keys as a PostgreSQL array:

hstore_op.keys # akeys(hstore)
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# File 'lib/sequel/extensions/pg_hstore_ops.rb', line 211

def keys
  wrap_output_array(function(:akeys))
end