tablecmds.h

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/*-------------------------------------------------------------------------
 *
 * tablecmds.h
 *    prototypes for tablecmds.c.
 *
 *
 * Portions Copyright (c) 1996-2026, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/commands/tablecmds.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef TABLECMDS_H
#define TABLECMDS_H
 
#include "access/htup.h"
#include "catalog/dependency.h"
#include "catalog/objectaddress.h"
#include "nodes/parsenodes.h"
#include "storage/lock.h"
#include "utils/relcache.h"
 
typedef struct AlterTableUtilityContext AlterTableUtilityContext;   /* avoid including
                                                                     * tcop/utility.h here */
 
 
extern ObjectAddress DefineRelation(CreateStmt *stmt, char relkind, Oid ownerId,
                                    ObjectAddress *typaddress, const char *queryString);
 
extern TupleDesc BuildDescForRelation(const List *columns);
 
extern void RemoveRelations(DropStmt *drop);
 
extern Oid  AlterTableLookupRelation(AlterTableStmt *stmt, LOCKMODE lockmode);
 
extern void AlterTable(AlterTableStmt *stmt, LOCKMODE lockmode,
                       AlterTableUtilityContext *context);
 
extern LOCKMODE AlterTableGetLockLevel(List *cmds);
 
extern void ATExecChangeOwner(Oid relationOid, Oid newOwnerId, bool recursing, LOCKMODE lockmode);
 
extern void AlterTableInternal(Oid relid, List *cmds, bool recurse);
 
extern Oid  AlterTableMoveAll(AlterTableMoveAllStmt *stmt);
 
extern ObjectAddress AlterTableNamespace(AlterObjectSchemaStmt *stmt,
                                         Oid *oldschema);
 
extern void AlterTableNamespaceInternal(Relation rel, Oid oldNspOid,
                                        Oid nspOid, ObjectAddresses *objsMoved);
 
extern void AlterRelationNamespaceInternal(Relation classRel, Oid relOid,
                                           Oid oldNspOid, Oid newNspOid,
                                           bool hasDependEntry,
                                           ObjectAddresses *objsMoved);
 
extern void CheckTableNotInUse(Relation rel, const char *stmt);
 
extern void ExecuteTruncate(TruncateStmt *stmt);
extern void ExecuteTruncateGuts(List *explicit_rels,
                                List *relids,
                                List *relids_logged,
                                DropBehavior behavior,
                                bool restart_seqs,
                                bool run_as_table_owner);
 
extern void SetRelationHasSubclass(Oid relationId, bool relhassubclass);
 
extern bool CheckRelationTableSpaceMove(Relation rel, Oid newTableSpaceId);
extern void SetRelationTableSpace(Relation rel, Oid newTableSpaceId,
                                  RelFileNumber newRelFilenumber);
 
extern ObjectAddress renameatt(RenameStmt *stmt);
 
extern ObjectAddress RenameConstraint(RenameStmt *stmt);
 
extern ObjectAddress RenameRelation(RenameStmt *stmt);
 
extern void RenameRelationInternal(Oid myrelid,
                                   const char *newrelname, bool is_internal,
                                   bool is_index);
 
extern void ResetRelRewrite(Oid myrelid);
 
extern void find_composite_type_dependencies(Oid typeOid,
                                             Relation origRelation,
                                             const char *origTypeName);
 
extern void check_of_type(HeapTuple typetuple);
 
extern void register_on_commit_action(Oid relid, OnCommitAction action);
extern void remove_on_commit_action(Oid relid);
 
extern void PreCommit_on_commit_actions(void);
extern void AtEOXact_on_commit_actions(bool isCommit);
extern void AtEOSubXact_on_commit_actions(bool isCommit,
                                          SubTransactionId mySubid,
                                          SubTransactionId parentSubid);
 
extern void RangeVarCallbackMaintainsTable(const RangeVar *relation,
                                           Oid relId, Oid oldRelId,
                                           void *arg);
 
extern void RangeVarCallbackOwnsRelation(const RangeVar *relation,
                                         Oid relId, Oid oldRelId, void *arg);
extern bool PartConstraintImpliedByRelConstraint(Relation scanrel,
                                                 List *partConstraint);
 
#endif                          /* TABLECMDS_H */