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authorMarc G. Fournier1996-07-09 06:22:35 +0000
committerMarc G. Fournier1996-07-09 06:22:35 +0000
commit24a952fe4a27c6c66dc46ee3b2d860755fe063e1 (patch)
tree9c669cd24c4dbcf57f03c278f3169dcb971a2151 /src/backend/optimizer/prep.h
Postgres95 1.01 Distribution - Virgin SourcesPG95_DIST
Diffstat (limited to 'src/backend/optimizer/prep.h')
-rw-r--r--src/backend/optimizer/prep.h51
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diff --git a/src/backend/optimizer/prep.h b/src/backend/optimizer/prep.h
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+/*-------------------------------------------------------------------------
+ *
+ * prep.h--
+ * prototypes for files in prep.c
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id$
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef PREP_H
+#define PREP_H
+
+#include "nodes/primnodes.h"
+#include "nodes/plannodes.h"
+
+/*
+ * prototypes for archive.h
+ */
+extern void plan_archive(List *rt);
+extern List *find_archive_rels(Oid relid);
+
+/*
+ * prototypes for prepqual.h
+ */
+extern List *preprocess_qualification(Expr *qual, List *tlist,
+ List **existentialQualPtr);
+extern List *cnfify(Expr *qual, bool removeAndFlag);
+
+/*
+ * prototypes for preptlist.h
+ */
+extern List *preprocess_targetlist(List *tlist, int command_type,
+ Index result_relation, List *range_table);
+
+/*
+ * prototypes for prepunion.h
+ */
+typedef enum UnionFlag {
+ INHERITS_FLAG, ARCHIVE_FLAG, VERSION_FLAG
+} UnionFlag;
+
+extern List *find_all_inheritors(List *unexamined_relids,
+ List *examined_relids);
+extern int first_matching_rt_entry(List *rangetable, UnionFlag flag);
+extern Append *plan_union_queries(Index rt_index, Query *parse,
+ UnionFlag flag);
+
+#endif /* PREP_H */