Hello, the option is the boolean "xwiki.store.hibernate.useclasstables" to put in the config...
sorry if I don't answer quickly but I'm quite busy and I can't answer in a serious manner just now... Anyway, if it can help you, I think you should read this tuto: http://www.theserverside.com/tt/articles/article.tss?l=XWiki Even if I know a bit the class design, I'm not an expert yet :) But $xwiki.search seems not to return Object[] but Collection[] only with properties Name, ClassName and Number... Don't know why exactly but I will look at it... So something like this seems to work for me... you retrieve the doc and then the object and then you get our Object :) #set($query="from BaseObject obj where obj.className ='Contacts.ContactClass'") #set($results=$xwiki.search($query, 10, 0)) #foreach ($item in $results) #set($myObject = $xwiki.getDocument($item.Name).getObject($item.ClassName, $item.Number)) $myObject.get("firstname") | $myObject.get("surname") | $myObject.get("phone1") #end surname Maybe somebody could tell if there is something quicker? br Pascal On Tue, Apr 15, 2008 at 9:39 AM, [Ricardo Rodriguez] Your EPEC Network ICT Team <[EMAIL PROTECTED]> wrote: > Hi Pascal, > > Thannks for the detailed explanation! > > Pascal Voitot wrote: > > Hello, > > by default, Classes aren't stored in any specific table but are stored > as > > XML with the document... > > You can trigger an option called UseClassesTable or something like that > > which will make classes be stored in tables using the hibernate mapping > > defined by XWIki (tables xwikiclasses and xwikiclassesprop)... > > You can even provide your custom mapping... > > > > Anyway, this is not important because the class is the data structure > and > > what you certainly need is to keep objects and property values. The > objects > > are stored in the XWIkiObjects table and properties in the > XWikiProperties > > table using objectID as external key and also in the specific > XWikiTypeTable > > (XWikiStrings, XWikilongs etc...) depending on the type of the property. > > > > Please, what is the so called UseClassesTable option intended for? > > Concerning the deletion of properties, it doesn't exist yet because it > is > > not so simple... But I'm currently working on a solution for that... I > > should propose a demo of it very soon... > > > > These are great news! It is frequent to make a mistake as Kammy stated. > And event more frequent is that a group changes its mind about the > design of a given class. > > For the time being, this is not really easy because you have to go in > the > > XWikiDoc table and modify the XWD_CLASS_XML to remove the unwanted > field... > > Then you have also to find all the objects you created for this class > and > > remove the unwanted fields... > > > > regards > > Pascal > > > > There is still a Kamy's question left: "How can we access the values of > any instance of the created class?" It may seem simple, but I and others > are having a hard time trying to access and show these values. For > instance, see this... > > http://tinyurl.com/3f44gm > > Please, could you elaborate your answer in that sense? Could it be > advisable to add an example about how to access properties values in a > given object to the FAQ tutorial? Perhaps how to retrieve all questions > with a given string in question property. > > There is a FAQs entry about this (http://tinyurl.com/6rgm8h). I am sure > this is enough for programmers, but it is a bit "conceptually dense" for > non-programmers like me! As usually an example would help. > > Thanks for your help, > > Ricardo > > > On 4/15/08, Kamna Jain <[EMAIL PROTECTED]> wrote: > > > >> Hello all, > >> > >> I went through the TodoClass tutorial and found it useful. > >> I have a question regarding this functionality. > >> Are these classes or the values of the properties for its instances > saved > >> in > >> any table in the Xwiki database? > >> Say, we use Classes and Objects to create a form that the user needs to > >> create a document. Will the form values be saved in a database? > >> How can we access the values of any instance of the created class? > >> > >> Also, how do we Delete a property from a Class definition? (If added by > >> mistake while creating the class) > >> > >> Thanks for all help > >> _______________________________________________ > >> devs mailing list > >> [email protected] > >> http://lists.xwiki.org/mailman/listinfo/devs > >> > >> > > _______________________________________________ > > devs mailing list > > [email protected] > > http://lists.xwiki.org/mailman/listinfo/devs > > > > > > > > > -- > Ricardo RodrÃguez > Your EPEC Network ICT Team > > _______________________________________________ > devs mailing list > [email protected] > http://lists.xwiki.org/mailman/listinfo/devs > _______________________________________________ devs mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/devs
