This behavior is encoded in NeedsInserting() and ReadFrom() in PersistentGenericList (maybe PersistentList in 3.x).
Consider using empty strings instead of null if you need to preserve trailing values. Or consider using <map> instead, it will persist also items with null values in order to preserve the corresponding key. /Oskar 2015-09-08 10:48 GMT+01:00 Andreas Hallmann <[email protected] >: > Der fellow hibernated, > I'm persisting a List of strings as a <List> with <Element type="string" > not-null="false" column="..">. > > With Version 3.3.3 and 3.4.1 i observiert some stange behavieur. > Null values are silently droped on their way to the database. I.e. having > 4 elements with 3rd=null you will See elements 1, 2 and 4 in the database > and only a gap for the 3rd. Reading the list, the null will bei filled in > for the third. (I can live with that). > > But if you only have 3 elements you will get 2, if the last was null. > > I constructed a NH user type instead of string as work around, but is > NullSaveSet will not even be called for the null value. So I have no idea > how to get around this .... > > Is this expected behave? > > Can't check NH Versions >=4.x.x since this is a 300000 line code base > using iesi sets heavily. > > Any ideas for a work around? Or alternativ mapping? I need each string on > his original position. > > > Thanks > > Andreas > > -- > You received this message because you are subscribed to the Google Groups > "nhusers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/nhusers. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "nhusers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/nhusers. For more options, visit https://groups.google.com/d/optout.
