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/* * src/include/commands/comment.h * *------------------------------------------------------------------------- * * comment.h * * Prototypes for functions in commands/comment.c * * Copyright (c) 1999-2012, PostgreSQL Global Development Group * *------------------------------------------------------------------------- */ #ifndef COMMENT_H #define COMMENT_H #include "nodes/parsenodes.h" /*------------------------------------------------------------------ * Function Prototypes -- * * The following prototypes define the public functions of the comment * related routines. CommentObject() implements the SQL "COMMENT ON" * command. DeleteComments() deletes all comments for an object. * CreateComments creates (or deletes, if comment is NULL) a comment * for a specific key. There are versions of these two methods for * both normal and shared objects. *------------------------------------------------------------------ */ extern void CommentObject(CommentStmt *stmt); extern void DeleteComments(Oid oid, Oid classoid, int32 subid); extern void CreateComments(Oid oid, Oid classoid, int32 subid, char *comment); extern void DeleteSharedComments(Oid oid, Oid classoid); extern void CreateSharedComments(Oid oid, Oid classoid, char *comment); extern char *GetComment(Oid oid, Oid classoid, int32 subid); #endif /* COMMENT_H */