Re: Long running INSERT+SELECT query

[Vitaliy Garnashevich <vgarnashevich@xxxxxxxxx>]

> SELECT .. FOR UPDATE?:
>
> https://www.postgresql.org/docs/10/static/sql-select.html#SQL-FOR-UPDATE-SHARE 
>
>
> https://www.postgresql.org/docs/10/static/explicit-locking.html#LOCKING-ROWS 

It says: "Currently, FOR NO KEY UPDATE, FOR UPDATE, FOR SHARE and FOR 
KEY SHARE cannot be specified with GROUP BY."

Regards,
Vitaliy