On Fri, 8 Jun 2018 at 13:44, John McKown wrote:
> Have you considered the standard C library functions: "atoi()", "atof()",
> "atol()", and "atoll()" ?
Hi John
My issue wasn't so much how to get a number out of the string, rather
how to get that value back into a NUMERIC object to return back t
On Fri, 8 Jun 2018 at 13:47, Geoff Winkless wrote:
> Answering my own question, looks like
And just in case anyone googling the question comes across this, this
example code works.
#include "postgres.h"
#include
#include "fmgr.h"
#include "utils/geo_decls.h"
#include "funcapi.h"
#include "utils
On Fri, 8 Jun 2018 at 13:27, Geoff Winkless wrote:
> numeric_in looks like it might do what I want but to do that I would
> have to build a FunctionCallInfo struct to do that, and I'm not 100%
> clear how to do that either :(
Answering my own question, looks like
res = DatumGetNumeric(DirectFu
On Fri, Jun 8, 2018 at 7:27 AM Geoff Winkless wrote:
> Hi
>
> I'd like to be able to perform some manipulation on NUMERIC values in
> a C function; however the exposed functionality in numeric.h is pretty
> restrictive.
>
> I can see numeric_normalize will return a pointer to a string
> represent
Hi
I'd like to be able to perform some manipulation on NUMERIC values in
a C function; however the exposed functionality in numeric.h is pretty
restrictive.
I can see numeric_normalize will return a pointer to a string
representation, which is workable, and if there were an equivalent
string-to-n
