pgrx_pg_sys::submodules::htup

Function HeapTupleHeaderGetNatts

Source 
pub unsafe fn HeapTupleHeaderGetNatts(tup: *const HeapTupleHeaderData) -> u16
Expand description

How many attributes does the specified HeapTupleHeader have?

ยงSafety

Caller is responsible for ensuring tup is a valid pointer