/*------------------------------------------------------------------------- * * pquery.h * prototypes for pquery.c. * * * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * src/include/tcop/pquery.h * *------------------------------------------------------------------------- */ #ifndef PQUERY_H #define PQUERY_H #include "nodes/parsenodes.h" #include "utils/portal.h" extern PGDLLIMPORT Portal ActivePortal; extern PortalStrategy ChoosePortalStrategy(List *stmts); extern List *FetchPortalTargetList(Portal portal); extern List *FetchStatementTargetList(Node *stmt); extern void PortalStart(Portal portal, ParamListInfo params, int eflags, Snapshot snapshot); extern void PortalSetResultFormat(Portal portal, int nFormats, int16 *formats); extern bool PortalRun(Portal portal, long count, bool isTopLevel, DestReceiver *dest, DestReceiver *altdest, char *completionTag); extern long PortalRunFetch(Portal portal, FetchDirection fdirection, long count, DestReceiver *dest); #endif /* PQUERY_H */