remove deprecated `PostgreSQLAdapter#outside_transaction?` method.

1 files changed, 0 insertions, 7 deletions

diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb b/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb
index 9b5170f657..751655e61c 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb
@@ -218,13 +218,6 @@ module ActiveRecord
           execute "ROLLBACK"
         end
 
-        def outside_transaction?
-          message = "#outside_transaction? is deprecated. This method was only really used " \
-                    "internally, but you can use #transaction_open? instead."
-          ActiveSupport::Deprecation.warn message
-          @connection.transaction_status == PGconn::PQTRANS_IDLE
-        end
-
         def create_savepoint
           execute("SAVEPOINT #{current_savepoint_name}")
         end