It is solved. I'll propose my work the next weeks. :-)
Regards,
Samuel.
Le mercredi 21 octobre 2009 à 17:31 +0200, Samuel ROZE a écrit :
> Hi,
>
> I'm writing two functions "parse_url_key" and "parse_url_record" which
> will have one text argument and will return a record or a specific
> column
Samuel ROZE wrote:
Le mercredi 21 octobre 2009 à 12:59 -0400, Andrew Dunstan a écrit :
On 8.3 you might need to put a #define for it directly in your C file.
I can't: cstring_to_text isn't defined.
I'll develop on 8.4.
or try:
#define CStringGetTextP(c) DatumGetTextP(DirectFun
Le mercredi 21 octobre 2009 à 12:59 -0400, Andrew Dunstan a écrit :
> On 8.3 you might need to put a #define for it directly in your C file.
I can't: cstring_to_text isn't defined.
I'll develop on 8.4.
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To make changes to you
Samuel ROZE wrote:
I've done it but I had no results... strange.
I've a 8.3 version and this lines are NOT in the file:
You neglected to tell us you were in 8.3 before, I think.
On 8.3 you might need to put a #define for it directly in your C file.
cheers
andrew
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Samuel ROZE writes:
> I've done it but I had no results... strange.
> I've a 8.3 version and this lines are NOT in the file:
Oh, it was changed in 8.4 IIRC. If you are thinking of submitting
code to the project you should not be developing against a back
release anyway ...
I'm now using C strings. I don't need to use CStringGetTextDatum, but it
still don't works. There's the code:
---
PG_FUNCTION_INFO_V1(parse_url_record);
Datum parse_url_record (PG_FUNCTION_ARGS)
{
// Vars about the params
I've done it but I had no results... strange.
I've a 8.3 version and this lines are NOT in the file:
00668 /* varlena.c */
00669 extern text *cstring_to_text(const char *s);
00670 extern text *cstring_to_text_with_len(const char *s, int len);
00671 extern char *text_to_cstring(const text *t);
0067
Samuel ROZE wrote:
Le mercredi 21 octobre 2009 à 11:42 -0400, Tom Lane a écrit :
CStringGetTextDatum
Can you give me more precisions ?
I'm creating a "user C function", with shared library and
CStringGetTextDatum is in "varlena.h" file which is not in the
"src/include" dir... How ca
Le mercredi 21 octobre 2009 à 11:42 -0400, Tom Lane a écrit :
> CStringGetTextDatum
Can you give me more precisions ?
I'm creating a "user C function", with shared library and
CStringGetTextDatum is in "varlena.h" file which is not in the
"src/include" dir... How can I include it ?
Thanks.
Samue
Thanks for your reply.
PG_FUNCTION_INFO_V1(parse_url_record);
Datum parse_url_record (PG_FUNCTION_ARGS)
{
// Vars about the params
//text *str2 = PG_GETARG_TEXT_P(0);
char str[] = "http://www.ovh.com/intenal.html";;
Samuel ROZE wrote:
> PG_FUNCTION_INFO_V1(parse_url_record);
> Datum parse_url_record (PG_FUNCTION_ARGS)
> {
> // Vars about the params
> //text *str2 = PG_GETARG_TEXT_P(0);
> char str[] = "http://www.ovh.com/intenal.html";;
>
> // Some vars which will used to create the com
Samuel ROZE writes:
> The problem is that they don't work fine... :/
I think the problem is that you are passing C strings to code that
expects pointers to text datums --- which are not the same thing
at all. (text has a length word, not a null terminator byte.)
It's pure accident that your firs
Hi,
I'm writing two functions "parse_url_key" and "parse_url_record" which
will have one text argument and will return a record or a specific
column of it. Theses functions are calling "parse_url_exec" which parse
the URL. When theses function will works, i'll purpose them to
PostgreSQL community.
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