What I have is this: Domain.List has many ListToListMemberships called \"SubLists\" Domain.List also has many ListToListMemberships called \"ParentLists\"
I have a String in my Entity @Column(length=40000) @Lob 开发者_运维技巧private String introText; The column in my MySQL database that Hibernate creates for introText is a varchar(255), which doesn\
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I am working on a social networking site with a family tree that is GEDCOM-compliant. We need to decide if we should use a horizontal or vertical database structure for User profiles. So, I would like
i am working on a social networking site having facility to create Family Tree. there are so many sites which supports family tree import/export from GEDCOM File.
i have to develop one social networking website. i have to follow gedcom standards for that. someone told me you have to take care at time of database designing if you are going to use GEDCOM. so plea
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