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

# File 'activerecord/lib/active_record/migration/compatibility.rb', line 166

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