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Re: newbie help please - SQL Plus DELETE

From: <rono_at_fl.envworld.com>
Date: 1998/04/03
Message-ID: <6g3nqg$r59$1@nnrp1.dejanews.com>#1/1

The proper syntax is DELETE FROM tablename;

Don't forget to issue a COMMIT; or your actions are not visible to any other user.

Your buffer overflow problem means that each record returns more data than SQL Plus can handle. Try selecting a few specific columns (SELECT col1, colu2, col3 FROM ....) instead of SELECT *. If you positively need everything, set ARRAYSIZE way low (1,2) and leave MAXDATA at 60000

Hope that helps.

In article <01bd5f2d$f21b89e0$f748020a_at_Jeffrey_.ace.ac.com>,   "Jeffrey T. Kempiners" <jeffrey.t.kempiners_at_ac.com> wrote:
>
> Hello all,
> I'm attempting to delete all of the records from a table, effectively
> clearing the contents of this table. This is a statistics table that we
> clear out once a week.
> I'm developing the application using Personal Oracle Lite 7 as the dev
> environment, until we get the server up and running with oracle for
> workgroups 7.3.
> I have attempted virtually every documented SQL command I can find, from
> truncate to drop to delete, and nothing will work. This table is quite
> large by the time we're looking to clear it. If anybody knows the syntax
> I'd use from an sql plus prompt to delete all the records while leaving the
> table data and columns in place, i'd greatly appreciate it.
>
> second (and much more brief) question:
> When I type the following:
> SELECT * FROM SIR_TRACKING;
> I get the following error message:
> buffer overflow. Use SET command to reduce ARRAYSIZE or increase MAXDATA.
> I've then issued the command
> SET ARRAYSIZE 5000;
> SET MAXDATA 60000;
> and try it again, still no luck. Any ideas what I'm doing wrong?
>
> Thanks very much,
> -Jeffrey T. Kempiners
>

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