Exceptions¶

Field Exceptions¶

exception ommongo.exceptions.BadValueException(name, value, reason, cause=None)¶: An exception which is raised when there is something wrong with a value

exception ommongo.exceptions.BadFieldSpecification¶: An exception that is raised when there is an error in creating a field

Document Exceptions¶

exception ommongo.exceptions.DocumentException¶: Base for all document-related exceptions

exception ommongo.exceptions.MissingValueException¶: Raised when a required field isn’t set

exception ommongo.exceptions.ExtraValueException¶: Raised when a value is passed in with no corresponding field

exception ommongo.exceptions.FieldNotRetrieved¶: If a partial document is loaded from the database and a field which wasn’t retrieved is accessed this exception is raised

exception ommongo.exceptions.InvalidConfigException¶: Raised when a bad value is passed in for a configuration that expects its values to obey certain constraints.

Data Exceptions¶

exception ommongo.exceptions.BadReferenceException¶

exception ommongo.exceptions.BadValueException(name, value, reason, cause=None): An exception which is raised when there is something wrong with a value

Session Exceptions¶

exception ommongo.exceptions.TransactionException¶: Exception which occurs when an invalid operation is called during a transaction

exception ommongo.exceptions.SessionCacheException¶: Exception when an error has occured with the MA caching mechanism