It was the first thing I tried. But it does not work. I have run out of options now. I am going to try to add a LongKeyMapper to see if the problem gets solved.
On Jan 5, 2010, at 7:12 PM, Naftoli Gugenheim wrote: > Can you try > entry.childEntries.clear > entry.save > ? > > ------------------------------------- > GA<[email protected]> wrote: > > Hello guys, > > I have a table that has a many-to-many relationship with itself. > > I manage to add new entries to the relationship table using the > MapperManyToMany, but I cannot remove entries. > > This is the code I am using to remove: > > for (entryToRemove <- entry.childEntries) { > val indexOf = entry.childEntries.indexOf(entryToRemove) > entry.childEntries.remove(indexOf) > } > entry.save > > This code is supposed to remove all the entries in the relationship table, > but it does nothing. > > The class I am using to define the ManyToMany table is an extension of > Mapper, not LongKeyedMapper. This is because I do not really need an extra > field just for the primary key. Could this be the problem? > > Any suggestions? > > Thanks in advance, > > GA > > -- > You received this message because you are subscribed to the Google Groups > "Lift" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/liftweb?hl=en. > -- > You received this message because you are subscribed to the Google Groups > "Lift" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/liftweb?hl=en. > >
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