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2006 Feb 27
1
How to build a recursive parenting structure?
...d "sections_sections" to build the heirarchy
however the fields I generated were:
CREATE TABLE `sections_sections` (
`section_id` INT( 10 ) UNSIGNED NOT NULL,
`parent_id` INT( 10 ) UNSIGNED NOT NULL ,
constraint fk_parents foreign key (parent_id) references sections(id),
constraint fk_sections foreign key (section_id) references sections(id)
);
Because I can''t have two section_id fields. So how can I let rails know
that it should look for parent_id when I do something like:
@section.sections.include?(@section_to_look_for)?
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