[web2py] Re: How to validate a field using data being entered from a field next to it in same table

[黄祥]

please try :
db.SuggestionCategorizationIntersection.taxonomyDataID.requires=IS_IN_DB(db(db.
TaxonomyData.taxonomyID==db.SuggestionCategorization.TaxonomyID), 
db.TaxonomyData.id <http://db.taxonomydata.id/>, '%(taxonomyName)s')

hope this can help

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