mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-09-06 07:09:20 +02:00
149 lines
4.4 KiB
C
149 lines
4.4 KiB
C
/*-------------------------------------------------------------------------
|
|
*
|
|
* heap.h
|
|
* prototypes for functions in backend/catalog/heap.c
|
|
*
|
|
*
|
|
* Portions Copyright (c) 1996-2017, 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"
|
|
|
|
|
|
typedef struct RawColumnDefault
|
|
{
|
|
AttrNumber attnum; /* attribute to attach default to */
|
|
Node *raw_default; /* default value (untransformed parse tree) */
|
|
} 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,
|
|
Oid relfilenode,
|
|
TupleDesc tupDesc,
|
|
char relkind,
|
|
char relpersistence,
|
|
bool shared_relation,
|
|
bool mapped_relation,
|
|
bool allow_system_table_mods);
|
|
|
|
extern Oid heap_create_with_catalog(const char *relname,
|
|
Oid relnamespace,
|
|
Oid reltablespace,
|
|
Oid relid,
|
|
Oid reltypeid,
|
|
Oid reloftypeid,
|
|
Oid ownerid,
|
|
TupleDesc tupdesc,
|
|
List *cooked_constraints,
|
|
char relkind,
|
|
char relpersistence,
|
|
bool shared_relation,
|
|
bool mapped_relation,
|
|
bool oidislocal,
|
|
int oidinhcount,
|
|
OnCommitAction oncommit,
|
|
Datum reloptions,
|
|
bool use_user_acl,
|
|
bool allow_system_table_mods,
|
|
bool is_internal,
|
|
ObjectAddress *typaddress);
|
|
|
|
extern void heap_create_init_fork(Relation rel);
|
|
|
|
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 InsertPgAttributeTuple(Relation pg_attribute_rel,
|
|
Form_pg_attribute new_attribute,
|
|
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);
|
|
|
|
extern Oid StoreAttrDefault(Relation rel, AttrNumber attnum,
|
|
Node *expr, bool is_internal);
|
|
|
|
extern Node *cookDefault(ParseState *pstate,
|
|
Node *raw_default,
|
|
Oid atttypid,
|
|
int32 atttypmod,
|
|
char *attname);
|
|
|
|
extern void DeleteRelationTuple(Oid relid);
|
|
extern void DeleteAttributeTuples(Oid relid);
|
|
extern void DeleteSystemAttributeTuples(Oid relid);
|
|
extern void RemoveAttributeById(Oid relid, AttrNumber attnum);
|
|
extern void RemoveAttrDefault(Oid relid, AttrNumber attnum,
|
|
DropBehavior behavior, bool complain, bool internal);
|
|
extern void RemoveAttrDefaultById(Oid attrdefId);
|
|
extern void RemoveStatistics(Oid relid, AttrNumber attnum);
|
|
|
|
extern Form_pg_attribute SystemAttributeDefinition(AttrNumber attno,
|
|
bool relhasoids);
|
|
|
|
extern Form_pg_attribute SystemAttributeByName(const char *attname,
|
|
bool relhasoids);
|
|
|
|
extern void CheckAttributeNamesTypes(TupleDesc tupdesc, char relkind,
|
|
bool allow_system_table_mods);
|
|
|
|
extern void CheckAttributeType(const char *attname,
|
|
Oid atttypid, Oid attcollation,
|
|
List *containing_rowtypes,
|
|
bool allow_system_table_mods);
|
|
|
|
/* 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, Node *bound);
|
|
|
|
#endif /* HEAP_H */
|