1 /*------------------------------------------------------------------------- 2 * 3 * ruleutils.h 4 * Declarations for ruleutils.c 5 * 6 * Portions Copyright (c) 1996-2021, 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 struct Plan; /* avoid including plannodes.h here */ 21 struct PlannedStmt; 22 23 24 extern char *pg_get_indexdef_string(Oid indexrelid); 25 extern char *pg_get_indexdef_columns(Oid indexrelid, bool pretty); 26 27 extern char *pg_get_partkeydef_columns(Oid relid, bool pretty); 28 extern char *pg_get_partconstrdef_string(Oid partitionId, char *aliasname); 29 30 extern char *pg_get_constraintdef_command(Oid constraintId); 31 extern char *deparse_expression(Node *expr, List *dpcontext, 32 bool forceprefix, bool showimplicit); 33 extern List *deparse_context_for(const char *aliasname, Oid relid); 34 extern List *deparse_context_for_plan_tree(struct PlannedStmt *pstmt, 35 List *rtable_names); 36 extern List *set_deparse_context_plan(List *dpcontext, 37 struct Plan *plan, List *ancestors); 38 extern List *select_rtable_names_for_explain(List *rtable, 39 Bitmapset *rels_used); 40 extern char *generate_collation_name(Oid collid); 41 extern char *generate_opclass_name(Oid opclass); 42 extern char *get_range_partbound_string(List *bound_datums); 43 44 extern char *pg_get_statisticsobjdef_string(Oid statextid); 45 46 #endif /* RULEUTILS_H */ 47