diff options
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb')
-rw-r--r-- | activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb index 828f321767..c4ef2be82e 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb @@ -532,6 +532,16 @@ module ActiveRecord def rollback_db_transaction execute "ROLLBACK" end + + if PGconn.public_method_defined?(:transaction_status) + # ruby-pg defines Ruby constants for transaction status, + # ruby-postgres does not. + PQTRANS_IDLE = defined?(PGconn::PQTRANS_IDLE) ? PGconn::PQTRANS_IDLE : 0 + + def outside_transaction? + @connection.transaction_status == PQTRANS_IDLE + end + end def create_savepoint execute("SAVEPOINT #{current_savepoint_name}") |