Class: ActiveRecord::ConnectionAdapters::PostgreSQL::OID::Jsonb

Inherits:
Json show all
Defined in:
lib/active_record/connection_adapters/postgresql/oid/jsonb.rb

Overview

:nodoc:

Instance Method Summary collapse

Methods inherited from Type::Internal::AbstractJson

#accessor, #deserialize, #serialize

Instance Method Details

#changed_in_place?(raw_old_value, new_value) ⇒ Boolean

Returns:

  • (Boolean) 


10
11
12
13
14
15
16
17
18
 
# File 'lib/active_record/connection_adapters/postgresql/oid/jsonb.rb', line 10

def changed_in_place?(raw_old_value, new_value)
  # Postgres does not preserve insignificant whitespaces when
  # round-tripping jsonb columns. This causes some false positives for
  # the comparison here. Therefore, we need to parse and re-dump the
  # raw value here to ensure the insignificant whitespaces are
  # consistent with our encoder's output.
  raw_old_value = serialize(deserialize(raw_old_value))
  super(raw_old_value, new_value)
end

#type ⇒ Object 



6
7
8
 
# File 'lib/active_record/connection_adapters/postgresql/oid/jsonb.rb', line 6

def type
  :jsonb
end