aboutsummaryrefslogtreecommitdiff
path: root/src/include/executor/nodeResultCache.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/include/executor/nodeResultCache.h')
-rw-r--r--src/include/executor/nodeResultCache.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/src/include/executor/nodeResultCache.h b/src/include/executor/nodeResultCache.h
new file mode 100644
index 00000000000..df671d16f96
--- /dev/null
+++ b/src/include/executor/nodeResultCache.h
@@ -0,0 +1,31 @@
+/*-------------------------------------------------------------------------
+ *
+ * nodeResultCache.h
+ *
+ *
+ *
+ * Portions Copyright (c) 2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/executor/nodeResultCache.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef NODERESULTCACHE_H
+#define NODERESULTCACHE_H
+
+#include "nodes/execnodes.h"
+
+extern ResultCacheState *ExecInitResultCache(ResultCache *node, EState *estate, int eflags);
+extern void ExecEndResultCache(ResultCacheState *node);
+extern void ExecReScanResultCache(ResultCacheState *node);
+extern double ExecEstimateCacheEntryOverheadBytes(double ntuples);
+extern void ExecResultCacheEstimate(ResultCacheState *node,
+ ParallelContext *pcxt);
+extern void ExecResultCacheInitializeDSM(ResultCacheState *node,
+ ParallelContext *pcxt);
+extern void ExecResultCacheInitializeWorker(ResultCacheState *node,
+ ParallelWorkerContext *pwcxt);
+extern void ExecResultCacheRetrieveInstrumentation(ResultCacheState *node);
+
+#endif /* NODERESULTCACHE_H */