From: Michael Van Canneyt <mich...@freepascal.org> >To: FPC mailing list <fpc-pascal@lists.freepascal.org>; Lazarus mailing list ><laza...@lazarus.freepascal.org> >Sent: Friday, December 16, 2011 1:37 PM >Subject: [fpc-pascal] JSON Dataset in FCL-DB. > > >Hello, > >I just committed a JSON dataset in fcl-db. > >This is a dataset which stores its data in JSON objects (as in fpjson) in >memory. The records are in a JSON array, each record can be a JSON object or >array. >(not mixed) > >The dataset is read-write. It can be used to create JSON data from scratch: >just add definitions to the fielddefs properties, and call 'Open'. At the end, >call SaveToStream(). > >There are 2 descendents which read/write ExtJS JSON data packages (Objects or >Arrays) from streams but they are usable to handle any kind of JSON data. >Currently, the dataset does not yet support propagating changes (deltas) back >to a server. > >I would be glad to recieve feedback, comments. > >Michael.
Does this allow executing selects against an sql database and traverse the results using this JSON dataset? -- Leonardo M. Ramé http://leonardorame.blogspot.com _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
