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 */