Ecto v3.2.3 Ecto.Adapter.Transaction behaviour View Source
Specifies the adapter transactions API.
Link to this section Summary
Callbacks
Returns true if the given process is inside a transaction.
Rolls back the current transaction.
Runs the given function inside a transaction.
Link to this section Types
Link to this section Callbacks
Link to this callback
in_transaction?(adapter_meta)
View Sourcein_transaction?(adapter_meta()) :: boolean()
Returns true if the given process is inside a transaction.
Link to this callback
rollback(adapter_meta, value)
View Sourcerollback(adapter_meta(), value :: any()) :: no_return()
Rolls back the current transaction.
The transaction will return the value given as {:error, value}.
See Ecto.Repo.rollback/1.
Link to this callback
transaction(adapter_meta, options, function)
View Sourcetransaction(adapter_meta(), options :: Keyword.t(), function :: (... -> any())) :: {:ok, any()} | {:error, any()}
Runs the given function inside a transaction.
Returns {:ok, value} if the transaction was successful where value
is the value return by the function or {:error, value} if the transaction
was rolled back where value is the value given to rollback/1.