Massimo,
I don't get the two column unique constraint in my application to
work. Therefore I created the following table:
db=SQLDB('sqlite://annet.db')
db.define_table('shape',
SQLField('name'),
SQLField('color'),
migrate='shape.table')
db.shape.name.requires=IS_NOT_IN_DB(db
(db.shape.name==request.shape),'shape.color')
The IS_NOT_IN_DB validator should prevent the user from entering two
shapes with the same color, I inserted the following shapes and
colors:
triangle red
cone green
when I enter a second green cone, the application doesn't protest and
inserts a second green cone. How do I get this simple application to
work properly.
Best regards,
Annet.
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