Hi all :)
I have been using  ManyToMany annotation to connect two tables.

I thought the order of 'JoinColumn', does not matter, however when I wrote:

@ManyToMany(cascade = {CascadeType.PERSIST, CascadeType.MERGE}, 
fetch=FetchType.LAZY)
   @JoinTable(name="profile_group_link"
            ,  inverseJoinColumns = [EMAIL PROTECTED](name = "group_id")},
            joinColumns = { @JoinColumn(name = "profile_id"),@JoinColumn(name = 
"population_id")})

It did not work ,so I changed the order:
 joinColumns = [EMAIL PROTECTED](name = "population_id"), @JoinColumn(name = 
"profile_id")})

and it worked perfect!!!

Does any one knows why that happens?

Do the order of the annotation change things?

thanks
Very confused individual



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