BeginTransactionError returns a new error with a default message for database transaction initialization problems wrapping 'err' and prepending with the value of 't's Name() method.

CommitTransactionError returns a new error with a default message for problems committing database transactions wrapping 'err' and prepending with the value of 't's Name() method.

DatabaseConnectionError returns a new error with a default message for database connection problems wrapping 'err' and prepending with the value of 't's Name() method.

ExecuteStatementError returns a new error with a default message for problems executing database (SQL) statements wrapping 'err' and prepending with the value of 't's Name() method.

InitializeTableError returns a new error with a default message for database initialization problems wrapping 'err' and prepending with the value of 't's Name() method.

MissingPropertyError returns a new error with a default message for problems deriving a given property ('prop') from a record, wrapping 'err' and prepending with the value of 't's Name() method.

PrepareStatementError returns a new error with a default message for problems preparing database (SQL) statements wrapping 'err' and prepending with the value of 't's Name() method.

WrapError returns a new error wrapping 'err' and prepending with the value of 't's Name() method.