Hello,
I withdraw this question on grounds of idiocy. My query was returning a
row when I thought it wasn't.
In actual fact,
if(!defined $xavp(gateways=>id))
works just fine, because the xavp list is null in that case.
On 04/05/2014 11:32 AM, Alex Balashov wrote:
Hi,
When using sql_xquery() like this:
sql_xquery("ca", "SELECT * FROM gateways", "gateways");
... what's a good way to check if any rows were returned? Since one does
not have a $dbr(gateways=>rows) value in this scenario, what should one do?
- is_avp_set("$xavp(gateways=>id)")) does not appear to operate on
XAVPs, or at least, the fixup functions reject them:
ERROR: avpops [avpops.c:935]: fixup_is_avp_set(): bad attribute name
<$xavp(gateways=>id)>
- the 'defined' operator does not appear to return a negative condition
here:
if(!defined $xavp(gateways=>id))
This condition evaluates to true.
Much appreciated!
-- Alex
--
Alex Balashov - Principal
Evariste Systems LLC
235 E Ponce de Leon Ave
Suite 106
Decatur, GA 30030
United States
Tel: +1-678-954-0670
Web: http://www.evaristesys.com/, http://www.alexbalashov.com/
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