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Posted to dev@camel.apache.org by packiaraj <pa...@gmail.com> on 2014/08/21 13:29:46 UTC
Camel jdbc component not support sub query
Hi,
I am using below query to get records
SELECT distinct TOP 1 MOBILE,FAX,ADDRESS_EMAIL,
(case when((select count(*) from urole where r_id = 3 and U_ID = ID)>0) then
1 else 0 end as ROLE,
case when((select count(*) from urole where r_id = 4 and u_id = ID) > 0)
then 1 else 0 end as ADMIN,
case when((select count(*) from urole where r_id = 2 and u_ID = ID)>0) then
1 else 0 end as VENDOR,
case when((select count(*) from urole where r_id =9 and u_id = ID)>0) then
1 else 0 end as NO_SURVEY_FLAG) from myuser
where ADDRESS_EMAIL = :?emailID
When try to run this query using camel-jdbc component, am getting error
(com.microsoft.sqlserver.jdbc.SQLServerException:
com.microsoft.sqlserver.jdbc.SQLServerException: Invalid column name
'ADDRESS_EMAIL'.) in below line
int expectedCount = ps.getParameterMetaData().getParameterCount();
This happens only when trying to set emailid value dynamically.
Camel Version : 2.13.0
Route :
<route id="GetCustomerByEmail">
<from id="GetCustomerByEmailAddress"
uri="direct:getCustomerByEmail" />
<setHeader headerName="EmailId">
<simple>{{customer.emailid}}</simple>
</setHeader>
<setBody>
<constant>SELECT distinct TOP 1
MOBILE,FAX,ADDRESS_EMAIL,(case when((select count(*) from urole where r_id
= 3 and U_ID = ID)>0) then 1 else 0 end as ROLE, case when((select count(*)
from urole where r_id = 4 and u_id = ID) > 0) then 1 else 0 end as ADMIN,
case when((select count(*) from urole where r_id = 2 and u_ID = ID)>0)
then 1 else 0 end as VENDOR, case when((select count(*) from urole where
r_id =9 and u_id = ID)>0) then 1 else 0 end as NO_SURVEY_FLAG) from myuser
where ADDRESS_EMAIL = :?EmailId </constant>
</setBody>
<to
uri="jdbc:DataSource?useHeadersAsParameters=true&useJDBC4ColumnNameAndLabelSemantics=true"/>
<split>
<simple>${body}</simple>
<log message="*** Select all : ${body}"/>
</split>
</route>
Thanks
Packya.
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