I want to search across some many to many tables, but with certain
conditions.
db.define_table('person',
Field('name', 'string'),
Field('nickname', 'string'))
db.define_table('clothing',
Field('name', 'string'))
db.define_table('item',
Field('name', 'string'))
db.define_table('item_person',
Field('person_id', 'reference person'),
Field('item_id', 'reference item'))
db.define_table('clothing_person',
Field('person_id', 'reference person'),
Field('clothing_id', 'reference clothing'))
How would I find all people who have the name 'Bob' or nickname 'Bobcat'
AND have items called 'item1' and 'item2' AND have clothing 'clothing1' ?
For example, these are valid results:
Bob has item1, item2 and clothing1
Bobcat has item1, item2 and clothing1
Would I use a join for this? Maybe something like:
db( (db.person.name.like('Bob')) |
(db.person.name.like('Bobcat')).select(db.person.ALL, join=[
db.item_person.on( (db.item.id==db.item_person.item_id)
& ((db.item.name=='item1') & (db.item.name='item2'))),
db.clothing_person.on(
(db.clothing.id==db.clothing_person.clothing_id) &
(db.clothing.name=='clothing1'))
])
But that doesn't seem correct.
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