Database Reference
In-Depth Information
Itisinterestingtonotethattheapproachframedinthisrecipeisnotlimitedtocases
wherewehaveadelimitedfield.Thisapproachcanprovidearelativelygenericsolu-
tiontotheproblemofnormalizingflatfiles.Forexample,ifwehaveacasewherewe
havemultiplefieldstorepresentrelationalinfo,suchas label1 , label2 , label3 ,
orsimilarmultipleattributenamestoasinglerecord,wecanwriteasimplequeryto
concatenate them together before feeding that info into our query.
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