1 /*------------------------------------------------------------------------- 2 * 3 * ruleutils.h 4 * Declarations for ruleutils.c 5 * 6 * Portions Copyright (c) 1996-2016, PostgreSQL Global Development Group 7 * Portions Copyright (c) 1994, Regents of the University of California 8 * 9 * src/include/utils/ruleutils.h 10 * 11 *------------------------------------------------------------------------- 12 */ 13 #ifndef RULEUTILS_H 14 #define RULEUTILS_H 15 16 #include "nodes/nodes.h" 17 #include "nodes/parsenodes.h" 18 #include "nodes/pg_list.h" 19 20 21 extern char *pg_get_indexdef_string(Oid indexrelid); 22 extern char *pg_get_indexdef_columns(Oid indexrelid, bool pretty); 23 24 extern char *pg_get_constraintdef_command(Oid constraintId); 25 extern char *deparse_expression(Node *expr, List *dpcontext, 26 bool forceprefix, bool showimplicit); 27 extern List *deparse_context_for(const char *aliasname, Oid relid); 28 extern List *deparse_context_for_plan_rtable(List *rtable, List *rtable_names); 29 extern List *set_deparse_context_planstate(List *dpcontext, 30 Node *planstate, List *ancestors); 31 extern List *select_rtable_names_for_explain(List *rtable, 32 Bitmapset *rels_used); 33 extern char *generate_collation_name(Oid collid); 34 35 #endif /* RULEUTILS_H */ 36