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46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/*
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* src/include/commands/comment.h
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*
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*-------------------------------------------------------------------------
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*
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* comment.h
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*
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* Prototypes for functions in commands/comment.c
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*
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* Copyright (c) 1999-2021, PostgreSQL Global Development Group
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef COMMENT_H
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#define COMMENT_H
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#include "catalog/objectaddress.h"
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#include "nodes/parsenodes.h"
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/*------------------------------------------------------------------
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* Function Prototypes --
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*
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* The following prototypes define the public functions of the comment
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* related routines. CommentObject() implements the SQL "COMMENT ON"
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* command. DeleteComments() deletes all comments for an object.
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* CreateComments creates (or deletes, if comment is NULL) a comment
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* for a specific key. There are versions of these two methods for
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* both normal and shared objects.
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*------------------------------------------------------------------
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*/
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extern ObjectAddress CommentObject(CommentStmt *stmt);
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extern void DeleteComments(Oid oid, Oid classoid, int32 subid);
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extern void CreateComments(Oid oid, Oid classoid, int32 subid, const char *comment);
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extern void DeleteSharedComments(Oid oid, Oid classoid);
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extern void CreateSharedComments(Oid oid, Oid classoid, const char *comment);
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extern char *GetComment(Oid oid, Oid classoid, int32 subid);
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#endif /* COMMENT_H */
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