diff options
Diffstat (limited to 'activerecord/lib/active_record/errors.rb')
| -rw-r--r-- | activerecord/lib/active_record/errors.rb | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/errors.rb b/activerecord/lib/active_record/errors.rb index 26146dbce7..3f75ce4099 100644 --- a/activerecord/lib/active_record/errors.rb +++ b/activerecord/lib/active_record/errors.rb @@ -285,14 +285,24 @@ module ActiveRecord class TransactionIsolationError < ActiveRecordError end - # TransactionSerializationError will be raised when a transaction is rolled + # TransactionRollbackError will be raised when a transaction is rolled # back by the database due to a serialization failure or a deadlock. # # See the following: # # * http://www.postgresql.org/docs/current/static/transaction-iso.html # * https://dev.mysql.com/doc/refman/5.7/en/error-messages-server.html#error_er_lock_deadlock - class TransactionSerializationError < StatementInvalid + class TransactionRollbackError < StatementInvalid + end + + # SerializationFailure will be raised when a transaction is rolled + # back by the database due to a serialization failure. + class SerializationFailure < TransactionRollbackError + end + + # DeadlockDetected will be raised when a transaction is rolled + # back by the database when a deadlock is encountered. + class DeadlockDetected < TransactionRollbackError end # IrreversibleOrderError is raised when a relation's order is too complex for |