1 /*-------------------------------------------------------------------------
4 * prototypes for files in prep.c
7 * Copyright (c) 1994, Regents of the University of California
9 * $Id: prep.h,v 1.17 1999/07/16 17:07:34 momjian Exp $
11 *-------------------------------------------------------------------------
16 #include "nodes/parsenodes.h"
17 #include "nodes/plannodes.h"
20 * prototypes for prepqual.c
22 extern List *cnfify(Expr *qual, bool removeAndFlag);
25 * prototypes for preptlist.c
27 extern List *preprocess_targetlist(List *tlist, int command_type,
28 Index result_relation, List *range_table);
31 * prototypes for prepunion.c
33 extern List *find_all_inheritors(List *unexamined_relids,
34 List *examined_relids);
35 extern int first_inherit_rt_entry(List *rangetable);
36 extern Append *plan_union_queries(Query *parse);
37 extern Append *plan_inherit_queries(Query *parse, List *tlist, Index rt_index);