Posts by Marcelo Morgade • 36 points

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  A: Partial update of object / Do not update null values with JPA

  The operation merge JPA will always synchronize the entire state of the object in the database. However, there is a way to accomplish what you want: Load the original database object by Id using…

  java hibernate java-ee jpa

  answered 7 years, 3 months ago Marcelo Morgade 36

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  A: Subquery in Java HQL

  TypedQuery<Estudio> query = this.manager .createQuery("select ID, CIDADE, CNPJ, DESCRICAO, EMAIL, ENDERECO, LAT, LON, NOME, TELEFONE" + "FROM (" ... You are concatenating strings to build an…

  java postgresql hibernate hql

  answered 7 years, 3 months ago Marcelo Morgade 36