Re: "DML"

Vadim Mikheev <vadim@krs.ru>

From: Vadim Mikheev <vadim@krs.ru>
To: Thomas Lockhart <lockhart@alumni.caltech.edu>
Cc: Postgres Hackers List <hackers@postgreSQL.org>
Date: 1999-06-12T11:15:14Z
Lists: pgsql-hackers
Thomas Lockhart wrote:
> 
> There are a couple of places in the docs where the term "DML" is used,
> but it is not defined anywhere. What exactly does it stand for and how
> would you define it?

I used it for
SELECT, INSERT, DELETE, UPDATE, FETCH and COPY_TO statements.
Seems that I was wrong using "DML" for all of them. 

They are statements for data management and querying.
Server computes snapshot only for them. 
Anytime when I used "DML" in docs it was related to this,
i.e. to the time of snapshot calculation.

Vadim