Search Postgresql Archives

Re: How to watch for schema changes

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 07/12/2018 09:16 AM, David G. Johnston wrote:
On Thu, Jul 12, 2018 at 8:50 AM, Igor Korot <ikorot01@xxxxxxxxx <mailto:ikorot01@xxxxxxxxx>>wrote:

     > No, see:
     >
     > https://www.postgresql.org/docs/10/static/sql-createtrigger.html
    <https://www.postgresql.org/docs/10/static/sql-createtrigger.html>
     >
     > AFTER trigger on views are STATEMENT level only.

    But I do have access to the STATEMENT right?

Even if the below(David's explanation) did not hold there is nothing in:

https://www.postgresql.org/docs/10/static/plpgsql-trigger.html

that allows for capturing the statement.



​Yes, except nothing in the system actually attempts to directly target information_schema views with updates so there will never be a triggering event.​

A normal trigger will not work - which is a large reason why event triggers were implemented.

All of the alternative ideas (which I think was just log file parsing) you've decided are not viable for your need.  Thus you've seemingly eliminated all viable options and you now need to make a business decision.

David J.

p.s. Please remove the excess quoted material before hitting send.  At minimum anything after the last text that you write.​


--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]

  Powered by Linux