ahammad wrote:
>
> Is it possible to add a prefix to the data in a Solr field? For example,
> right now, I have a field called "id" that gets data from a DB through the
> DataImportHandler. The DB returns a 4-character string like "ag5f". Would
> it be possible to add a prefix to the data that is received?
>
> In this specific case, the data relates to articles. So effectively, if
> the DB has "ag5f" as an ID, I want it to be stored as "Article_ag5f". Is
> there a way to define a prefix of "Article_" for a certain field?
>
I have exactly this situation and I just handle it by adding the prefixes in
the SQL query.
select 'Article_' || id as id
from articles
etc.
I wrap all these up as views and store them in the DB, so Solr just has to
select * from each view.
Andrew.
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