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Adjust more backend functions to return OID rather than void.

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This is again intended to support extensions to the event trigger
functionality.  This may go a bit further than we need for that
purpose, but there's some value in being consistent, and the OID
may be useful for other purposes also.

Dimitri Fontaine
This commit is contained in:
Robert Haas
2012-12-29 07:55:37 -05:00
parent 5ab3af46dd
commit 82b1b213ca
29 changed files with 231 additions and 131 deletions
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24
src/backend/commands/proclang.c
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@ -51,16 +51,16 @@ typedef struct
char *tmpllibrary; /* path of shared library */
} PLTemplate;
static void create_proc_lang(const char *languageName, bool replace,
Oid languageOwner, Oid handlerOid, Oid inlineOid,
Oid valOid, bool trusted);
static Oid create_proc_lang(const char *languageName, bool replace,
Oid languageOwner, Oid handlerOid, Oid inlineOid,
Oid valOid, bool trusted);
static PLTemplate *find_language_template(const char *languageName);
/* ---------------------------------------------------------------------
* CREATE PROCEDURAL LANGUAGE
* ---------------------------------------------------------------------
*/
void
Oid
CreateProceduralLanguage(CreatePLangStmt *stmt)
{
PLTemplate *pltemplate;
@ -225,9 +225,9 @@ CreateProceduralLanguage(CreatePLangStmt *stmt)
valOid = InvalidOid;
/* ok, create it */
create_proc_lang(stmt->plname, stmt->replace, GetUserId(),
handlerOid, inlineOid,
valOid, pltemplate->tmpltrusted);
return create_proc_lang(stmt->plname, stmt->replace, GetUserId(),
handlerOid, inlineOid,
valOid, pltemplate->tmpltrusted);
}
else
{
@ -300,16 +300,16 @@ CreateProceduralLanguage(CreatePLangStmt *stmt)
valOid = InvalidOid;
/* ok, create it */
create_proc_lang(stmt->plname, stmt->replace, GetUserId(),
handlerOid, inlineOid,
valOid, stmt->pltrusted);
return create_proc_lang(stmt->plname, stmt->replace, GetUserId(),
handlerOid, inlineOid,
valOid, stmt->pltrusted);
}
}
/*
* Guts of language creation.
*/
static void
static Oid
create_proc_lang(const char *languageName, bool replace,
Oid languageOwner, Oid handlerOid, Oid inlineOid,
Oid valOid, bool trusted)
@ -433,6 +433,8 @@ create_proc_lang(const char *languageName, bool replace,
LanguageRelationId, myself.objectId, 0, NULL);
heap_close(rel, RowExclusiveLock);
return myself.objectId;
}
/*