Database.PostgreSQL.Simple.Transaction
withTransaction
withTransactionLevel
withTransactionMode
withTransactionModeRetry
withTransactionSerializable
data TransactionMode
data IsolationLevel
data ReadWriteMode
defaultTransactionMode
defaultIsolationLevel
defaultReadWriteMode
begin
beginLevel
beginMode
commit
rollback
withSavepoint
data Savepoint
newSavepoint
releaseSavepoint
rollbackToSavepoint
rollbackToAndReleaseSavepoint
isSerializationError
isNoActiveTransactionError
isFailedTransactionError