From: PG Bug reporting form <noreply@postgresql.org>
To: pgsql-bugs@lists.postgresql.org
Cc: wlaunhardt@web.de
Subject: BUG #18116: This is definitiv a BUG in INOUT parameter in stored procedures in Postgres 12.16
Date: Mon, 18 Sep 2023 11:46:22 +0000
Message-ID: <18116-0a17d1321c9d94ea@postgresql.org> (raw)
The following bug has been logged on the website:
Bug reference: 18116
Logged by: Wolfgang Launhardt
Email address: wlaunhardt@web.de
PostgreSQL version: 12.16
Operating system: Linux Mint 20.3 Cinnamon
Description:
Please don't send me that again - it is a BUG ! :
"
BUG #18106: Stored Procedure (Text-)Array as INOUT parameter
has been rejected by a moderator and will not be posted.
The reason given for rejection was:
This does not appear to be a bug report."
DO
$$
DECLARE
test text[];
BEGIN
test := '{"x","y","z"}';
CALL ptest( test );
RAISE NOTICE '%', test;
END
$$;
PRODUCES:
ERROR: type with OID 0 does not exist
CONTEXT: SQL statement "CALL ptest( test )" PL/pgSQL function
inline_code_block line 6 at CALL
IN A FUNCTION IT WORKS:
create or replace FUNCTION ptest(INOUT text[] ) returns text[] as 'ptest.so'
language 'c';
C-Source:
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "postgres.h"
#include "fmgr.h"
#include "funcapi.h"
#include "array.h"
PG_MODULE_MAGIC;
Datum ptest(PG_FUNCTION_ARGS);
PG_FUNCTION_INFO_V1(ptest);
Datum
ptest ( PG_FUNCTION_ARGS )
{
ArrayType * arg_arr;
arg_arr = PG_GETARG_ARRAYTYPE_P( 0 );
PG_RETURN_ARRAYTYPE_P( arg_arr );
// TEXTOID = 25 the following code produces the same error:
// PG_RETURN_ARRAYTYPE_P( construct_empty_array( 25 ));
}
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To: pgsql-bugs@postgresql.org
Cc: noreply@postgresql.org, pgsql-bugs@lists.postgresql.org, wlaunhardt@web.de
Subject: Re: BUG #18116: This is definitiv a BUG in INOUT parameter in stored procedures in Postgres 12.16
In-Reply-To: <18116-0a17d1321c9d94ea@postgresql.org>
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