Class: ActiveRecord::Migration::Compatibility::V6_1::PostgreSQLCompat

Inherits:
Object
  • Object
show all
Defined in:
lib/active_record/migration/compatibility.rb

Class Method Summary collapse

Class Method Details

.compatible_timestamp_type(type, connection) ⇒ Object 



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# File 'lib/active_record/migration/compatibility.rb', line 147

def self.compatible_timestamp_type(type, connection)
  if connection.adapter_name == "PostgreSQL"
    # For Rails <= 6.1, :datetime was aliased to :timestamp
    # See: https://github.com/rails/rails/blob/v6.1.3.2/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb#L108
    # From Rails 7 onwards, you can define what :datetime resolves to (the default is still :timestamp)
    # See `ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.datetime_type`
    type.to_sym == :datetime ? :timestamp : type
  else
    type
  end
end