codekingpro/portable-devtools

1/*2 * src/include/commands/comment.h3 *4 *-------------------------------------------------------------------------5 *6 * comment.h7 *8 * Prototypes for functions in commands/comment.c9 *10 * Copyright (c) 1999-2023, PostgreSQL Global Development Group11 *12 *-------------------------------------------------------------------------13 */14 15#ifndef COMMENT_H16#define COMMENT_H17 18#include "catalog/objectaddress.h"19#include "nodes/parsenodes.h"20 21/*------------------------------------------------------------------22 * Function Prototypes --23 *24 * The following prototypes define the public functions of the comment25 * related routines.  CommentObject() implements the SQL "COMMENT ON"26 * command.  DeleteComments() deletes all comments for an object.27 * CreateComments creates (or deletes, if comment is NULL) a comment28 * for a specific key.  There are versions of these two methods for29 * both normal and shared objects.30 *------------------------------------------------------------------31 */32 33extern ObjectAddress CommentObject(CommentStmt *stmt);34 35extern void DeleteComments(Oid oid, Oid classoid, int32 subid);36 37extern void CreateComments(Oid oid, Oid classoid, int32 subid, const char *comment);38 39extern void DeleteSharedComments(Oid oid, Oid classoid);40 41extern void CreateSharedComments(Oid oid, Oid classoid, const char *comment);42 43extern char *GetComment(Oid oid, Oid classoid, int32 subid);44 45#endif							/* COMMENT_H */46