Re: Any way to "conditionally" drop a table?

Try creating a callable statement and then execute something like the following.

"begin drop table tablename cascade constraints; exceptions when others then null; end;"

Hth
Scott Watson.

"David M. Karr" <david.karr_at_wamu.net> wrote in message news:cafe491.0310271439.45ac1079_at_posting.google.com...
> This is probably a FAQ, but I haven't been able to find any good
> information about this. Perhaps that means the answer is that I can't
> do it, but I'll give it a try anyway.
>
> In writing db setup scripts, it's convenient to add a "drop table"
> statement before "create table" statements. This works fine if the
> table already existed. If the table didn't exist, the script fails.
>
> Is it practical/feasible to write Oracle-specific SQL that I can pass
> through JDBC that will only drop the table if it exists, and ignore it
> if it doesn't exist? I remember a colleague at another job doing this
> quite a while ago, but I can't remember how it was done.
Received on Mon Oct 27 2003 - 18:18:26 CST