67 #define FIELDNO_HEAPTUPLEDATA_DATA 3 73 #define HEAPTUPLESIZE MAXALIGN(sizeof(HeapTupleData)) 78 #define HeapTupleIsValid(tuple) PointerIsValid(tuple)
HeapTupleData * HeapTuple
HeapTupleHeaderData * HeapTupleHeader
CommandId HeapTupleHeaderGetCmin(HeapTupleHeader tup)
MinimalTupleData * MinimalTuple
TransactionId HeapTupleGetUpdateXid(HeapTupleHeader tuple)
CommandId HeapTupleHeaderGetCmax(HeapTupleHeader tup)
void HeapTupleHeaderAdjustCmax(HeapTupleHeader tup, CommandId *cmax, bool *iscombo)
struct HeapTupleData HeapTupleData