Solr Java Index Searching - mysql

Question

I'm new to Solr , actually I'm trying search data from mysql using Solr Index Search method, when I search single data, it's shows multiple data related to the Index,
for eg:
Company table:-
Id company_name company_id company_emp
1 Xx 1 Xx
2 yy 2 Yy
empDetail:-
Id company_id company_empA emp_city emp_mobile
1 1 dd ss 32455
2 1 cc cc 344444
3 1 zz zz 56778998
Here I have used OneToMany relationship between Company table and Employee Detail Table, When I search ss from emp_City , it's gives all data which is related to Company_id instead of only ss
Current result show like this
id company_id company_name company_empA emp_city
1 1 Xx dd ss
2 1 Xx cc cc
3 1 Xx zz zz
the above result shows all the emp_city value which is related to the Company_id. but I want to get only ss.
I have configured Data-config.xml Solr configuration file as follow
<document name="company1">
<entity name="companys" pk="id" query="SELECT * FROM company" deltaImportQuery="select * from company where id='${dataimporter.delta.id}'" >
<field column="company_id" name="id" />
<field column=" company_name " name=" company_name " />
<field column=" company_emp " name=" company_emp " />
<field column="company_id" name="companyId"/>
<entity name="companyDetails" pk="id " query="select * from company_detail where company_id='${companys.company_id}' ORDER BY '${companys.company_id}'"
parentDeltaQuery="select id from company_detail where company_id=${companys.company_id}">
<field column="company_id" name="id"/>
<field column="company_id" name="com_companyId"/>
<field column="company_empA" name="com_companyemp"/>
<field column=" emp_city " name=" emp_city" />
<field column=" emp_mobile " name=" emp_mobile "/>
</entity>
</entity>
I think the problem is in this Query, but I couldn't find it out, kindly help me to resolve it. thanks in advance.