Datadeploy Question

System

Hi.
I want to deploy a Teamsite DCR to the Database using Datadeploy and iwdd.ipl.In the datadeploy config file In one of the columns(CONTENT_ID) i want to use a value from a sequence number generated by a oracle sequence. Like:
<column name="CONTENT_ID" data-type="VARCHAR(10)" value="**SQLVALUE**" allows-null="no" />

I want to 1) Execute the "Select contentidseq.nextval from dual ;"
2) And use this value in the "column" tag above.
is there a way to do it?
Thanks