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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:15:05 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:15:05 +0000
commit46651ce6fe013220ed397add242004d764fc0153 (patch)
tree6e5299f990f88e60174a1d3ae6e48eedd2688b2b /src/include/tcop/pquery.h
parentInitial commit. (diff)
downloadpostgresql-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.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/src/include/tcop/pquery.h b/src/include/tcop/pquery.h
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--- /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 */