Thanks Ephraim for your response.
Actually I am not using DIH to Sync the data from DB, I wrote on DB-SYNC by
myself, and I am directly retrieving rows from MySQL-DB and Indexing to
Solr.
On my Earlier cases - I Picked Rows with Column Label from DB, and Similar
Column Defined in my Sync Program,
As far as I can tell you should use multiValued for these fields:
In order to get the data from the DB you should either create a sub
entity with its own query or (the better performance option) use
something like:
SELECT cp.name,
GROUP_CONCAT(ce.CandidateEducation SEPARATOR '|') A