On Mon, Dec 1, 2014 at 2:14 PM, Merlin Moncure <mmoncure@xxxxxxxxx> wrote:
if you're writing C, you can use libpqtypes to do this. It exposes theOn Mon, Dec 1, 2014 at 10:42 AM, Nelson Green <nelsongreen84@xxxxxxxxx> wrote:
> Good morning list,
>
> According to the documentation for interval data type inputs, the unit can
> be one of microsecond, millisecond, second, minute, hour, day, week, month,
> year, decade, century, or millennium. Are these units stored in a catalog
> somewhere? I would like to access them programmatically if possible, to
> validate input for a function I am developing.
interval as a C structure.
typedef struct
{
int years;
int mons;
int days;
int hours;
int mins;
int secs;
int usecs;
} PGinterval;
merlin
Thanks Merlin. I am not writing this in C, rather I am using Pl/pgSQL. Apologies
for not mentioning that up front. I was hoping to do a SELECT ... WHERE IN
query form a catalog relation.
That being said, maybe it is time for me to get back into C? I haven't done much
in C in many years, but this simple validation function might not be a bad
jumping off point. If I do not get the response I was hoping for I may just do
that.
Regards,
Nelson