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pg_include/tcop/pquery.h

@@ -0,0 +1,45 @@
+/*-------------------------------------------------------------------------
+ *
+ * pquery.h
+ *	  prototypes for pquery.c.
+ *
+ *
+ * Portions Copyright (c) 1996-2012, 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"
+
+
+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,
+		  DestReceiver *dest, DestReceiver *altdest,
+		  char *completionTag);
+
+extern long PortalRunFetch(Portal portal,
+			   FetchDirection fdirection,
+			   long count,
+			   DestReceiver *dest);
+
+#endif   /* PQUERY_H */