PortalStrategy ChoosePortalStrategy(List *stmts)
PGDLLIMPORT Portal ActivePortal
void PortalStart(Portal portal, ParamListInfo params, int eflags, Snapshot snapshot)
bool PortalRun(Portal portal, long count, bool isTopLevel, bool run_once, DestReceiver *dest, DestReceiver *altdest, QueryCompletion *qc)
uint64 PortalRunFetch(Portal portal, FetchDirection fdirection, long count, DestReceiver *dest)
List * FetchStatementTargetList(Node *stmt)
void PortalSetResultFormat(Portal portal, int nFormats, int16 *formats)
List * FetchPortalTargetList(Portal portal)