Postgres95 1.01 Distribution - Virgin SourcesPG95-1_01

1 files changed, 60 insertions, 0 deletions

diff --git a/src/backend/optimizer/planmain.h b/src/backend/optimizer/planmain.h
new file mode 100644
index 00000000000..b224e89550e
--- /dev/null
+++ b/src/backend/optimizer/planmain.h
@@ -0,0 +1,60 @@
+/*-------------------------------------------------------------------------
+ *
+ * planmain.h--
+ *    prototypes for various files in optimizer/plan
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id: planmain.h,v 1.1.1.1 1996/07/09 06:21:34 scrappy Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef PLANMAIN_H
+#define PLANMAIN_H
+
+
+/*
+ * prototypes for plan/planmain.c
+ */
+extern Plan *query_planner(Query *root,
+			   int command_type, List *tlist, List *qual);
+
+
+/*
+ * prototypes for plan/createplan.c
+ */
+extern Plan *create_plan(Path *best_path);
+extern SeqScan *make_seqscan(List *qptlist, List *qpqual, Index scanrelid,
+			     Plan *lefttree);
+extern Sort *make_sort(List *tlist, Oid tempid, Plan *lefttree,
+		       int keycount);
+extern Agg *make_agg(List *tlist, int nagg, Aggreg **aggs);
+extern Group *make_group(List *tlist, bool tuplePerGroup, int ngrp,
+			 AttrNumber *grpColIdx, Sort *lefttree);
+extern Unique *make_unique(List *tlist, Plan *lefttree, char *uniqueAttr);
+extern List *generate_fjoin(List *tlist);
+
+
+/*
+ * prototypes for plan/initsplan.c
+ */
+extern void initialize_base_rels_list(Query *root, List *tlist);
+extern void initialize_base_rels_jinfo(Query *root, List *clauses);
+extern void initialize_join_clause_info(List *rel_list);
+extern void add_missing_vars_to_base_rels(Query *root, List *tlist);
+
+/*
+ * prototypes for plan/setrefs.c
+ */
+extern void set_tlist_references(Plan *plan);
+extern List *join_references(List *clauses, List *outer_tlist,
+				 List *inner_tlist);
+extern List *index_outerjoin_references(List *inner_indxqual,
+			    List *outer_tlist, Index inner_relid);
+extern void set_result_tlist_references(Result *resultNode);
+extern void set_agg_tlist_references(Agg *aggNode);
+extern void set_agg_agglist_references(Agg *aggNode);
+
+
+#endif	/* PLANMAIN_H */