From: | "Sergey E(dot) Koposov" <math(at)sai(dot)msu(dot)ru> |
---|---|
To: | Gregory Stark <stark(at)enterprisedb(dot)com> |
Cc: | pgsql-hackers(at)postgresql(dot)org, Oleg Bartunov <oleg(at)sai(dot)msu(dot)su> |
Subject: | Re: failed assertion in toasting code |
Date: | 2008-02-20 12:17:11 |
Message-ID: | Pine.LNX.4.64.0802201509480.28404@lnfm1.sai.msu.ru |
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Lists: | pgsql-hackers |
On Wed, 20 Feb 2008, Gregory Stark wrote:
> You aren't doing anything funny in the image_in function to generate
> compressed varlenas manually are you?
No, I don't. The only thing I do there is
unsigned char *in = PG_GETARG_CSTRING(0);//"AABBCCDDEE1122";//
and return the pointer to the palloced constructed standard varlena
datum with
typedef struct
{
int4 length;
unsigned char data[1];
} image;
image *im = (image *) palloc(VARHDRSZ + out_len);
memset(im, 0, VARHDRSZ + out_len);
im->length = out_len + VARHDRSZ;
/* fill the im->data
.......
*/
PG_RETURN_POINTER(im);
Regards,
Sergey
*******************************************************************
Sergey E. Koposov
Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg Astronomical Institute
Tel: +49-6221-528-349
Web: http://lnfm1.sai.msu.ru/~math
E-mail: math(at)sai(dot)msu(dot)ru
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