Hi,
This should work,
SESSION_SAMPLE = SELECT SESSION_CREATE_DATE,SHA256,CA_MEASURE
FROM "_SYS_BIC"."WILDFIRE/CV_SESSION_SAMPLE"
('PLACEHOLDER' = ('$$IP_START_DATE$$','$$START_DATE$$'),
'PLACEHOLDER' = ('$$IP_END_DATE$$','$$END_DATE$$'));
Regards,
Vinoth