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Re: Best way to use trigger to email a report ?

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We're posting a flag to a table. The table has an "event" field. When we post the value "email" into that field, a sweeper app that runs on a schedule looks for this flag, then takes the value in the message field and sends that out as an email.



On Sat, May 9, 2020, 12:31 PM Tim Clarke <tim.clarke@xxxxxxxxxxxx> wrote:

Personally I'd have your trigger put the necessary data into a queue to run the report then have some other process take that data off asynchronously. Either pop it in a table and do it yourself or use a robust distributed broker protocol platform like RabbitMQ or Apache ActiveMQ  or Kafka.

Tim Clarke MBCS
IT Director
Direct: +44 (0)1376 504510 | Mobile: +44 (0)7887 563420

On 08/05/2020 17:26, David Gauthier wrote:
psql (9.6.0, server 11.3) on linux

Looking for ideas.  I want a trigger to...
1) compose an html report based on DB content
2) email the report to a dist list (dl = value of a table column)

If this will involve hybrid coding, I prefer PL/perl.  The linux env has both "mail" and "mutt" (if this is of any help).  

The idea is to send a report to the list when all the data has been collected for a particular job and the final status of the job is updated as a col of a rec of a certain table.  Probably a post update trigger. 

Thanks for any ideas :-)



 

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