On 20/08/13 17:48, Gergo Csibra wrote:
can I echo this variable ?
Like : exten =>> s,n,NoOp(${LAST_INSERT_ID()})
No, this is a mysql query, so:
exten => s,n,MYSQL(Query resultid ${connid} INSERT INTO myTable SET C1="${ARG1}",
C2="${ARG2}", timestamp="${STRFTIME(${EPOCH},,%Y-%m-%d_%H:%M:%S)}")
exten => s,n,MYSQL(Query resultid ${connid} SELECT LAST_INSERT_ID())
exten =>> s,n,NoOp(${resultid})
first is your original insert query, next you must read the
last_insert_id() mysql function with an other query, then you can
echo the resultid variable which contains the last inserted id.
I would be a bit concerned about doing this on a busy system. What would
happen if one call inserted a value, a second call inserted a value and
then the first call read the LAST_INSERT_ID? Would it get the wrong
value back?
If you do it in AGI then each query can have its own database connection
and so avoid this issue. If thats a problem use FastAGI and have a
daemon running and use transactions or another method to avoid the issue.
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