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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:15:05 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:15:05 +0000 |
commit | 46651ce6fe013220ed397add242004d764fc0153 (patch) | |
tree | 6e5299f990f88e60174a1d3ae6e48eedd2688b2b /src/include/tcop/pquery.h | |
parent | Initial commit. (diff) | |
download | postgresql-14-46651ce6fe013220ed397add242004d764fc0153.tar.xz postgresql-14-46651ce6fe013220ed397add242004d764fc0153.zip |
Adding upstream version 14.5.upstream/14.5upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/include/tcop/pquery.h')
-rw-r--r-- | src/include/tcop/pquery.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/include/tcop/pquery.h b/src/include/tcop/pquery.h new file mode 100644 index 0000000..2318f04 --- /dev/null +++ b/src/include/tcop/pquery.h @@ -0,0 +1,51 @@ +/*------------------------------------------------------------------------- + * + * pquery.h + * prototypes for pquery.c. + * + * + * Portions Copyright (c) 1996-2021, 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" + +struct PlannedStmt; /* avoid including plannodes.h here */ + + +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, + bool run_once, DestReceiver *dest, DestReceiver *altdest, + QueryCompletion *qc); + +extern uint64 PortalRunFetch(Portal portal, + FetchDirection fdirection, + long count, + DestReceiver *dest); + +extern bool PlannedStmtRequiresSnapshot(struct PlannedStmt *pstmt); + +extern void EnsurePortalSnapshotExists(void); + +#endif /* PQUERY_H */ |