Hi Matthias,
you should use <entity-name>.<column-name> in your expressions. So for
example, here
WHERE fb.EBI_NR='${firma.firma_ebi_nr}'
should be
WHERE fb.EBI_NR='${firma.EBI_NR}'
Best,
Andrea
2015-10-16 13:40 GMT+02:00 Matthias Fischer <matthias.fisc...@doubleslash.de
>:
> Hello everybody,
>
> I am trying to import from an Oracle DB 11g2 via DIH using SOLR 5.3.1.
> In my relational DB there are company addresses (table tb_firmen_adressen)
> and branches (table tb_branchen). They have an n:m relationship using the
> join table tb_firmen_branchen.
> Now I would like to find companies by their name and in each company
> result I would like to see the associated branches.
> However I only get the companies without the nested entries. As a newbie
> I'd highly appreciate some help as there are no errors or warnings in the
> log file and I could not find any helpful hints in the documentation or
> elsewhere in the internet concerning my problem.
>
> Here is my data config:
>
> <dataConfig>
> <dataSource name="jdbc" driver="oracle.jdbc.driver.OracleDriver"
> url="jdbc:oracle:thin:@//xxxxx.xxxxxxx:1521/pde11" user="myuser"
> password="mysecret"/>
> <document>
> <entity name="firma" pk="fa.EBI_NR" query="
> SELECT fa.EBI_NR, fa.NAMENSZEILE_1, fa.NAMENSZEILE_2,
> fa.NAMENSZEILE_3
> FROM tb_firmen_adressen fa
> WHERE rownum < 10000
> ">
>
> <field name="firma_ebi_nr" column="EBI_NR" />
> <field name="firma_namenszeile_1" column="NAMENSZEILE_1" />
> <field name="firma_namenszeile_2" column="NAMENSZEILE_2" />
> <field name="firma_namenszeile_3" column="NAMENSZEILE_3" />
>
> <entity name="firma_branche" child="true" query="
> SELECT b.EBC_CODE AS EBC_CODE
> FROM
> tb_firmen_branchen fb
> JOIN tb_branchen b ON fb.EBC_CODE = b.EBC_CODE
> WHERE fb.EBI_NR='${firma.firma_ebi_nr}'
> ">
> <field name="branche_ebc_code" column="EBC_CODE" />
> <!-- I would like to add more fields later here once I get
> it to work -->
> </entity>
>
> </entity>
> </document>
> </dataConfig>
>
>
> And here are the relevant lines from my schema file:
>
> <uniqueKey>firma_ebi_nr</uniqueKey>
>
> <field name="firma_ebi_nr" type="long"
> required="true" indexed="true" stored="true"/>
> <field name="firma_namenszeile_1" type="text_general"
> indexed="true" stored="true"/>
> <field name="firma_namenszeile_2" type="text_general"
> indexed="true" stored="true"/>
> <field name="firma_namenszeile_3" type="text_general"
> indexed="true" stored="true"/>
> <field name="branche_ebc_code" type="long"
> indexed="true" stored="true"/>
>
>
>
> After restarting solr and calling
> http://localhost:8983/solr/jcg/dataimport?command=full-import I get
> "Indexing completed. Added/Updated: 9999 documents. Deleted 0 documents."
> So basically it seams to work, but my search results look like this:
>
> {
> "responseHeader":{
> "status":0,
> "QTime":71,
> "params":{
> "q":"Der Bunte",
> "defType":"edismax",
> "indent":"true",
> "qf":"firma_namenszeile_1",
> "wt":"json"}},
> "response":{"numFound":85,"start":0,"docs":[
> {
> "firma_ebi_nr":123123123,
> "firma_namenszeile_1":"Der Bunte Laden",
> "_version_":1515185579421073408},
> {
> ...
> }
>
> Why are there no company branches inside the company records? What's wrong
> with my configuration? Any help is appreciated!
>
> Kind regards
> Matthias Fischer
>
>
