Just to brainstorm: We may want to look into implementing something like the old xpath or new shiny jpath (for json) for the xavps.
And if someone volunteer to write more xavp example code to explain them I think we would make life easier for a lot of Kamailians.
/O
On 9 Nov 2021, at 08:26, Daniel-Constantin Mierla miconda@gmail.com wrote:
Hello,
sql_xquery() does not store anything inside $dbr(...), it stores the result inside $xavp(...).
You have to use sql_query() to store inside $dbr().
Cheers, Daniel
On 05.11.21 15:55, Benoît Panizzon wrote:
Dear List...
kamcmd> version kamailio 5.4.7 (x86_64/linux)
Strange issue found.
According to: https://kamailio.org/docs/modules/5.4.x/modules/sqlops.html
I should get return value 2 if no rows returned:
$var(query) contains a query that does not match (number is not assigned)
if (sql_xquery("impkam", "$var(query)", "assignedtn") == 1) { if ($avp(debug) > 1) { xlog("L_INFO", "$cfg(route): SQL Dump Result: $var(assignedtn) ROWS: $dbr(assignedtn=>rows) \n"); } do stuff with the assigned number} else { do stuff in case that number is not assigned }
Log Output:
CHECK_ASSIGNED_TN: SQL Dump Result: 0 ROWS: 0
So the return value of the query was == 1 but the result contains no rows. How can that be?
-- Mit freundlichen Grüssen
-Benoît Panizzon- @ HomeOffice und normal erreichbar
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