have one root <entity> which just does a "select id from Table1 " .Then have a child entiy which does all the joins and return all other columns for that 'id'.
On Fri, Mar 13, 2009 at 5:10 PM, Rui António da Cruz Pereira <ruipereira...@gmail.com> wrote: > I thought that I could remove the uniqueKey in Solr and then have more that > one document with the same id, but then I don't know if in delta-imports the > documents outdated or deleted are updated (updated document is added and > then we would have the outdated and the updated document in the index) or > removed. > > Noble Paul നോബിള് नोब्ळ् wrote: >> >> it is not very clear to me on how it works >> >> probably you can put in the queries here. >> >> you can do all the joins in the db in one complex query and use that >> straightaway in an entity. You do not have to do any joins inside DIH >> itself >> >> On Fri, Mar 13, 2009 at 4:47 PM, Rui António da Cruz Pereira >> <ruipereira...@gmail.com> wrote: >> >>> >>> I have queries with outer joins defined in some entities and for the same >>> root object I can have two or more lines with different objects, for >>> example: >>> >>> Taking the following 3 tables, andquery defined in the entity with outer >>> joins between tables: >>> Table1 -> Table2 -> Table3 >>> >>> I can have the following lines returned by the query: >>> Table1Instance1 -> Table2Instance1 -> Table3Instance1 >>> Table1Instance1 -> Table2Instance1 -> Table3Instance2 >>> Table1Instance1 -> Table2Instance2 -> Table3Instance3 >>> Table1Instance2 -> Table2Instance3 -> Table3Instance4 >>> >>> I wanted to have a single document per root object instance (in this case >>> per Table1 instance) but with the values from the different lines >>> returned. >>> >>> Is it possible to have this behavior in DataImportHandler? How? >>> >>> Thanks in advance, >>> Rui Pereira >>> >>> >> >> >> >> > > -- --Noble Paul
