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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/executor/nodeMemoize.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/executor/nodeMemoize.h')
-rw-r--r--src/include/executor/nodeMemoize.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/src/include/executor/nodeMemoize.h b/src/include/executor/nodeMemoize.h
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+/*-------------------------------------------------------------------------
+ *
+ * nodeMemoize.h
+ *
+ *
+ *
+ * Portions Copyright (c) 2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/executor/nodeMemoize.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef NODEMEMOIZE_H
+#define NODEMEMOIZE_H
+
+#include "access/parallel.h"
+#include "nodes/execnodes.h"
+
+extern MemoizeState *ExecInitMemoize(Memoize *node, EState *estate, int eflags);
+extern void ExecEndMemoize(MemoizeState *node);
+extern void ExecReScanMemoize(MemoizeState *node);
+extern double ExecEstimateCacheEntryOverheadBytes(double ntuples);
+extern void ExecMemoizeEstimate(MemoizeState *node,
+ ParallelContext *pcxt);
+extern void ExecMemoizeInitializeDSM(MemoizeState *node,
+ ParallelContext *pcxt);
+extern void ExecMemoizeInitializeWorker(MemoizeState *node,
+ ParallelWorkerContext *pwcxt);
+extern void ExecMemoizeRetrieveInstrumentation(MemoizeState *node);
+
+#endif /* NODEMEMOIZE_H */