I have 4 tables with relations (see below ) and I want to show a dropdown
list that shows a string with one field from each table by using something
like:
db.customer.price.requires=IS_IN_DB(?)
I tried :
query=((db.price.product== db.product.id)&(db.price.cust_type==
db.cust_type.id))
db.customer.price.requires = IS_IN_DB(db(query),
db.shop_price.id,'%(cust_type.name)s %(product.name)s %(price.unit_price)s')
... and it didn't work
db.define_table('customer',
Field('name'),
Field('price','refrence price ))
db.define_table('price',
Field('product', 'reference product',
Field('cust_type', 'reference cust_type'
Field('unit_price', 'decimal(8,4)')
db.define_table('product',
Field('name')
db.define_table('cust_type',
Field('name')
Is it at all possible ? any better way to do it ?
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