src/include/commands/tablecmds.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * tablecmds.h
   4  *        prototypes for tablecmds.c.
   5  *
   6  *
   7  * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
   8  * Portions Copyright (c) 1994, Regents of the University of California
   9  *
  10  * src/include/commands/tablecmds.h
  11  *
  12  *-------------------------------------------------------------------------
  13  */
  14 #ifndef TABLECMDS_H
  15 #define TABLECMDS_H
  16
  17 #include "access/htup.h"
  18 #include "catalog/dependency.h"
  19 #include "catalog/objectaddress.h"
  20 #include "nodes/parsenodes.h"
  21 #include "storage/lock.h"
  22 #include "utils/relcache.h"
  23
  24 struct AlterTableUtilityContext;        /* avoid including tcop/utility.h here */
  25
  26
  27 extern ObjectAddress DefineRelation(CreateStmt *stmt, char relkind, Oid ownerId,
  28                                                                         ObjectAddress *typaddress, const char *queryString);
  29
  30 extern void RemoveRelations(DropStmt *drop);
  31
  32 extern Oid      AlterTableLookupRelation(AlterTableStmt *stmt, LOCKMODE lockmode);
  33
  34 extern void AlterTable(AlterTableStmt *stmt, LOCKMODE lockmode,
  35                                            struct AlterTableUtilityContext *context);
  36
  37 extern LOCKMODE AlterTableGetLockLevel(List *cmds);
  38
  39 extern void ATExecChangeOwner(Oid relationOid, Oid newOwnerId, bool recursing, LOCKMODE lockmode);
  40
  41 extern void AlterTableInternal(Oid relid, List *cmds, bool recurse);
  42
  43 extern Oid      AlterTableMoveAll(AlterTableMoveAllStmt *stmt);
  44
  45 extern ObjectAddress AlterTableNamespace(AlterObjectSchemaStmt *stmt,
  46                                                                                  Oid *oldschema);
  47
  48 extern void AlterTableNamespaceInternal(Relation rel, Oid oldNspOid,
  49                                                                                 Oid nspOid, ObjectAddresses *objsMoved);
  50
  51 extern void AlterRelationNamespaceInternal(Relation classRel, Oid relOid,
  52                                                                                    Oid oldNspOid, Oid newNspOid,
  53                                                                                    bool hasDependEntry,
  54                                                                                    ObjectAddresses *objsMoved);
  55
  56 extern void CheckTableNotInUse(Relation rel, const char *stmt);
  57
  58 extern void ExecuteTruncate(TruncateStmt *stmt);
  59 extern void ExecuteTruncateGuts(List *explicit_rels,
  60                                                                 List *relids,
  61                                                                 List *relids_logged,
  62                                                                 DropBehavior behavior,
  63                                                                 bool restart_seqs);
  64
  65 extern void SetRelationHasSubclass(Oid relationId, bool relhassubclass);
  66
  67 extern bool CheckRelationTableSpaceMove(Relation rel, Oid newTableSpaceId);
  68 extern void SetRelationTableSpace(Relation rel, Oid newTableSpaceId,
  69                                                                   Oid newRelFileNode);
  70
  71 extern ObjectAddress renameatt(RenameStmt *stmt);
  72
  73 extern ObjectAddress RenameConstraint(RenameStmt *stmt);
  74
  75 extern ObjectAddress RenameRelation(RenameStmt *stmt);
  76
  77 extern void RenameRelationInternal(Oid myrelid,
  78                                                                    const char *newrelname, bool is_internal,
  79                                                                    bool is_index);
  80
  81 extern void ResetRelRewrite(Oid myrelid);
  82
  83 extern void find_composite_type_dependencies(Oid typeOid,
  84                                                                                          Relation origRelation,
  85                                                                                          const char *origTypeName);
  86
  87 extern void check_of_type(HeapTuple typetuple);
  88
  89 extern void register_on_commit_action(Oid relid, OnCommitAction action);
  90 extern void remove_on_commit_action(Oid relid);
  91
  92 extern void PreCommit_on_commit_actions(void);
  93 extern void AtEOXact_on_commit_actions(bool isCommit);
  94 extern void AtEOSubXact_on_commit_actions(bool isCommit,
  95                                                                                   SubTransactionId mySubid,
  96                                                                                   SubTransactionId parentSubid);
  97
  98 extern void RangeVarCallbackOwnsTable(const RangeVar *relation,
  99                                                                           Oid relId, Oid oldRelId, void *arg);
 100
 101 extern void RangeVarCallbackOwnsRelation(const RangeVar *relation,
 102                                                                                  Oid relId, Oid oldRelId, void *arg);
 103 extern bool PartConstraintImpliedByRelConstraint(Relation scanrel,
 104                                                                                                  List *partConstraint);
 105
 106 #endif                                                  /* TABLECMDS_H */