Heikki,

> FOR READ ONLY is actually part of the SELECT syntax. It's been accepted
> for at least down to version 7.4, probably even longer than that, but it
> hasn't been documented. It's accepted for the sake of compatibility with
> other DBMSs (and SQL standard?), it doesn't do anything in PostgreSQL.
>
> Now, whether we should make an effort to not allow updating a cursor on
> a query with FOR READ ONLY, that's another question. I don't think it's
> worth the effort, and it wouldn't really gain us anything. We probably
> should mention it in the manual, in the Compatibility section of SELECT
> reference page.

Who are we, MySQL?   We ought not to accept the syntax if we're not going 
to enforce it.


-- 
--Josh

Josh Berkus
PostgreSQL @ Sun
San Francisco

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