Query : "SELECT reltuples FROM pg_class WHERE oid = 'schema_name.table_name'::regclass;"

Hi Team,

I am in a situation where I am executing above mentioned query on postgres
DB [via commandline], and I am also getting a number of rows of the
perticular table.

but when I try to execute mentioned query in Java, resultset always give
row count as '0' instead of actual one.

Any idea, what's going wrong and where?

Thanks,
Akash