Method: Sequel::Postgres::JSONBOp#has_key?

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

#has_key?(key) ⇒ Boolean Also known as: include?

Check if the receiver contains the given key:

jsonb_op.has_key?('a') # (jsonb ? 'a')

Returns:

  • (Boolean) 


349
350
351
 
# File 'lib/sequel/extensions/pg_json_ops.rb', line 349

def has_key?(key)
  bool_op(HAS_KEY, key)
end