RuntimeInsert node

funbringer · funbringer · commit e0b080fe0599 · 2016-05-23T18:40:43.000+03:00
diff --git a/src/runtime_insert.c b/src/runtime_insert.c
@@ -0,0 +1 @@
+#include "runtime_insert.h"
diff --git a/src/runtime_insert.h b/src/runtime_insert.h
@@ -0,0 +1,47 @@
+#ifndef RUNTIME_INSERT_H
+#define RUNTIME_INSERT_H
+
+#include "postgres.h"
+#include "optimizer/paths.h"
+#include "optimizer/pathnode.h"
+
+#include "pathman.h"
+#include "nodes_common.h"
+
+
+typedef struct
+{
+	CustomPath cpath;
+} RuntimeInsertPath;
+
+typedef struct
+{
+	CustomScanState css;
+} RuntimeInsertState;
+
+extern bool					pg_pathman_enable_runtime_insert;
+
+extern CustomScanMethods	runtime_insert_plan_methods;
+extern CustomExecMethods	runtime_insert_exec_methods;
+
+Path * create_runtimeinsert_path(PlannerInfo *root, AppendPath *inner_append,
+								 ParamPathInfo *param_info,
+								 double sel);
+
+Plan * create_runtimeinsert_plan(PlannerInfo *root, RelOptInfo *rel,
+								 CustomPath *best_path, List *tlist,
+								 List *clauses, List *custom_plans);
+
+Node * runtimeinsert_create_scan_state(CustomScan *node);
+
+void runtimeinsert_begin(CustomScanState *node, EState *estate, int eflags);
+
+TupleTableSlot * runtimeappend_exec(CustomScanState *node);
+
+void runtimeinsert_end(CustomScanState *node);
+
+void runtimeinsert_rescan(CustomScanState *node);
+
+void runtimeinsert_explain(CustomScanState *node, List *ancestors, ExplainState *es);
+
+#endif
