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7

Problem with bidirectional link

(I had raised this issue in the past and have finally had time to come back to it and strip down the classes to a minimum). The problem seems to lie in having bidirectional links (viz, I have @OneToMany Map<String, Entry> children and @ManyToOne Entry parent in my classes. I've attached
7

Cannot sort descending, when ordering by caluculated float in a method

; private float amount; @ManyToOne private Invoice invoice; InvoiceItem
1

Freeze during save

{ @ManyToOne(cascade=CascadeType.PERSIST) MyNode parent; @OneToMany(cascade

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