[Ur] SQL Question

[Adam Chlipala]

On 10/02/2014 11:54 PM, Burton Samograd wrote:
>  and posts' () : xbody =
>      posts' <- queryX (SELECT * FROM posts)
>               (fn row => post' {[row.Posts.Title]} {[row.Posts.Body]} 
> {[row.Posts.Author]} {[row.Posts.Created]});

The curly-braces-and-brackets notation is only valid inside code 
snippets of embedded languages, like HTML and SQL.  It's not legal in 
the positions you're using it above.  Actually, you can just remove it 
there!

> Can SQL only be used in a transaction?

Yes, that's the other problem I see in the code.  Database access is 
only allowed in transactions.