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Posted to solr-user@lucene.apache.org by SolrUser1543 <os...@gmail.com> on 2015/01/29 08:27:20 UTC

Define Id when using db dih

Hi,  

I am using data import handler and import data from oracle db. 
I have a problem that the table I am importing from has no one column which
is defined as a key. 
How should I define the key in the data config file ?

Thanks 




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Re: Define Id when using db dih

Posted by Ahmet Arslan <io...@yahoo.com.INVALID>.

Hi,

You can create one sing uuid : https://wiki.apache.org/solr/UniqueKey

Alternatively, you can combine multiple fields from your table to create a key. 
TemplateTransformer would be handy. It could be done in select statement too.

Ahmet






On Thursday, January 29, 2015 9:27 AM, SolrUser1543 <os...@gmail.com> wrote:
Hi,  

I am using data import handler and import data from oracle db. 
I have a problem that the table I am importing from has no one column which
is defined as a key. 
How should I define the key in the data config file ?

Thanks 




--
View this message in context: http://lucene.472066.n3.nabble.com/Define-Id-when-using-db-dih-tp4182797.html
Sent from the Solr - User mailing list archive at Nabble.com.