[Info-vax] RDB, trigger, native procedure and ActiveMQ

[Jan-Erik Söderholm]

Den 2021-05-31 kl. 21:49, skrev Arne Vajhøj:
> On 5/31/2021 6:36 AM, Jan-Erik Söderholm wrote:
>> Den 2021-05-31 kl. 01:47, skrev Arne Vajhøj:
>>> Rdb features have been discussed here a few times and
>>> some time ago I read a bit in the Rdb manual and found
>>> the section on native procedure.
>>>
>>> And since I like playing around with such stuff I
>>> created a little demo.
>>>
>>> Setup:
>>>
>>> Rdb table -> insert trigger -> procedure written in C -> STOMP library 
>>> -> message queue on ActiveMQ
> 
>> Was it the "database clients" that did the table insert?
> 
> Yes.
> 
>> If so, it would work from any source, it doesn't matter *how* the
>> record was inserted into the table, the trigger would fire anyway.
> 
> Yes.
> 
> That is the whole point. Any program can insert the data and
> trigger the send to message queue. And any program can read
> from the message queue and take action.
> 
> Arne
> 
> 

OK, fine... :-)
But then I do not see the point in listing three "database clients".
It is simply not relevant.