Thank you villas :) On Mar 7, 2:58 pm, villas <[email protected]> wrote: > Hi Felix, > > '%(title)s' doesn't affect the table contents, it is used to > represent the 'id' field in drop-down select boxes etc. In this case, > the 'title' field would appear in the select box for choosing the > 'id'. Of course, the idea is that the title field will be much more > understandable than an id number. If you do not have a 'title' field, > then use whatever else would be meaningful e.g. '%(name)s'. > > -David > > On Mar 7, 8:32 am, Felix <[email protected]> wrote: > > > > > Hi, > > I don't understand the third parameter in the IS_IN_DB(). Even when > > I removed the '%(title)s', the table contents seemed to be the > > same.Can someone please tell me what it is used for? > > > db.comment.image_id.requires = IS_IN_DB(db, db.image.id, '%(title)s') > > > Thanks
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