On 08/21/2018 06:25 AM, Raghavendra Rao J S V wrote:
> *Hi All,*
>
> We have thousands of tables. Out of these tables we have few tables.
> Which are busy some times. If I execute any ALTER statement or creating
> trigger on those tables I am unable to do it. How to check whether table
> is busy or free before running the *ALTER/DDL *or creating *TRIGGER *on
> that table in postgresql database.
Take a look at:
https://www.postgresql.org/docs/10/static/view-pg-locks.html
>
> --
> Regards,
> Raghavendra Rao J S V
>
--
Adrian Klaver
adrian.klaver@aklaver.com