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v7.1.0
class ActiveRecord::TransactionIsolationError < ActiveRecord::ActiveRecordError

ActiveRecord::TransactionIsolationError

TransactionIsolationError will be raised under the following conditions:

  • The adapter does not support setting the isolation level

  • You are joining an existing open transaction

  • You are creating a nested (savepoint) transaction

The mysql2, trilogy, and postgresql adapters support setting the transaction isolation level.

Definition files