what is count(*) from po_vendors(any table)? what does it do
and
what is count(1) from po_vendors(any table)?
what is count(0) from po_vendors(any table)
the out put is same
what is the difference
i have 3 parameters like p1,p2,p3.In p1 i have 2 parameters
like a,b.if pass parameter 'a' p2 should be enable and p3
should be disable then if pass parameter 'b' the vice versa.
After completing Report customization process.suppose we
have 10 report parameter in report so, that we re-register
that parameter in concurrent program?