Row.invalidateValueE

void invalidateValueE(gobject.value.Value value, glib.error.ErrorWrap error = null)

Marks value as being invalid. This method is mainly used by database providers' implementations to report any error while reading a value from the database.

Parameters

`value`	a #GValue belonging to row (obtained with [gda.row.Row.getValue]).
`error`	the error which lead to the invalidation