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/*-------------------------------------------------------------------------
*
* heap.h
* prototypes for functions in backend/catalog/heap.c
*
*
* Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/catalog/heap.h
*
*-------------------------------------------------------------------------
*/
#ifndef HEAP_H
#define HEAP_H
#include "catalog/indexing.h"
#include "catalog/objectaddress.h"
#include "parser/parse_node.h"
/* flag bits for CheckAttributeType/CheckAttributeNamesTypes */
#define CHKATYPE_ANYARRAY 0x01 /* allow ANYARRAY */
#define CHKATYPE_ANYRECORD 0x02 /* allow RECORD and RECORD[] */
#define CHKATYPE_IS_PARTKEY 0x04 /* attname is part key # not column */
typedef struct RawColumnDefault
{
AttrNumber attnum; /* attribute to attach default to */
Node *raw_default; /* default value (untransformed parse tree) */
bool missingMode; /* true if part of add column processing */
char generated; /* attgenerated setting */
} RawColumnDefault;
typedef struct CookedConstraint
{
ConstrType contype; /* CONSTR_DEFAULT or CONSTR_CHECK */
Oid conoid; /* constr OID if created, otherwise Invalid */
char *name; /* name, or NULL if none */
AttrNumber attnum; /* which attr (only for DEFAULT) */
Node *expr; /* transformed default or check expr */
bool skip_validation; /* skip validation? (only for CHECK) */
bool is_local; /* constraint has local (non-inherited) def */
int inhcount; /* number of times constraint is inherited */
bool is_no_inherit; /* constraint has local def and cannot be
* inherited */
} CookedConstraint;
extern Relation heap_create(const char *relname,
Oid relnamespace,
Oid reltablespace,
Oid relid,
RelFileNumber relfilenumber,
Oid accessmtd,
TupleDesc tupDesc,
char relkind,
char relpersistence,
bool shared_relation,
bool mapped_relation,
bool allow_system_table_mods,
TransactionId *relfrozenxid,
MultiXactId *relminmxid,
bool create_storage);
extern Oid heap_create_with_catalog(const char *relname,
Oid relnamespace,
Oid reltablespace,
Oid relid,
Oid reltypeid,
Oid reloftypeid,
Oid ownerid,
Oid accessmtd,
TupleDesc tupdesc,
List *cooked_constraints,
char relkind,
char relpersistence,
bool shared_relation,
bool mapped_relation,
OnCommitAction oncommit,
Datum reloptions,
bool use_user_acl,
bool allow_system_table_mods,
bool is_internal,
Oid relrewrite,
ObjectAddress *typaddress);
extern void heap_drop_with_catalog(Oid relid);
extern void heap_truncate(List *relids);
extern void heap_truncate_one_rel(Relation rel);
extern void heap_truncate_check_FKs(List *relations, bool tempTables);
extern List *heap_truncate_find_FKs(List *relationIds);
extern void InsertPgAttributeTuples(Relation pg_attribute_rel,
TupleDesc tupdesc,
Oid new_rel_oid,
Datum *attoptions,
CatalogIndexState indstate);
extern void InsertPgClassTuple(Relation pg_class_desc,
Relation new_rel_desc,
Oid new_rel_oid,
Datum relacl,
Datum reloptions);
extern List *AddRelationNewConstraints(Relation rel,
List *newColDefaults,
List *newConstraints,
bool allow_merge,
bool is_local,
bool is_internal,
const char *queryString);
extern void RelationClearMissing(Relation rel);
extern void SetAttrMissing(Oid relid, char *attname, char *value);
extern Node *cookDefault(ParseState *pstate,
Node *raw_default,
Oid atttypid,
int32 atttypmod,
const char *attname,
char attgenerated);
extern void DeleteRelationTuple(Oid relid);
extern void DeleteAttributeTuples(Oid relid);
extern void DeleteSystemAttributeTuples(Oid relid);
extern void RemoveAttributeById(Oid relid, AttrNumber attnum);
extern void CopyStatistics(Oid fromrelid, Oid torelid);
extern void RemoveStatistics(Oid relid, AttrNumber attnum);
extern const FormData_pg_attribute *SystemAttributeDefinition(AttrNumber attno);
extern const FormData_pg_attribute *SystemAttributeByName(const char *attname);
extern void CheckAttributeNamesTypes(TupleDesc tupdesc, char relkind,
int flags);
extern void CheckAttributeType(const char *attname,
Oid atttypid, Oid attcollation,
List *containing_rowtypes,
int flags);
/* pg_partitioned_table catalog manipulation functions */
extern void StorePartitionKey(Relation rel,
char strategy,
int16 partnatts,
AttrNumber *partattrs,
List *partexprs,
Oid *partopclass,
Oid *partcollation);
extern void RemovePartitionKeyByRelId(Oid relid);
extern void StorePartitionBound(Relation rel, Relation parent,
PartitionBoundSpec *bound);
#endif /* HEAP_H */
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