I want to retrieve rows from a dep开发者_如何学Goendent table that follows a given criteria in the dependent table.If you\'re using table relationships, you can provide a Zend_Db_Table_Select object a
I have searched but can\'t condense the question enough to find a relevant answer.My experience tells me this may be a design issue...
I have two tables which are set out roughly as follows: productsproduct_attributes ==========================================================
What would be the appropriate way to query products with a specific property in the following database design with a one-to-many approach?
Hibernate throws this exception during SessionFactory creation: org.hibernate.loader.MultipleBagFetchException: cannot simultaneously fetch multiple bags
I am trying to understand the 1-to-many relationships in datastore; but I fail to understand how query and update the record of a user when the model includes ReferenceProperty. Say I have this model:
I\'m developing a software that show\'s users spareparts searched with various different criteria. Spareparts are in one table (actually a flat BOM-structure) and stock quantities in another. Stock q
There is a nice explanation of 1-to-many relationships in datastore here by Rafe Kaplan. I tried to adapt that to a simpler case of User and Venue. So user can go to many restaurants; and I want to pr
I have two MySQL tables: house and features. This is for a real estate website. house has this structure:
I have the following code: @Entity class A{ @Id private Long id; @OneToMany(fetch = FetchType.LAZY, mappedBy = \"a\", cascade = CascadeType.ALL)
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