Re: Dbschema outputs -284 error in SE 7.24FC6 on Alpha 4.0d
Posted in 1999
In article <RumP3.25612$m4.92971987@news.magma.ca>, Lloyd AJ Wilson
<lwilson@harriscomputer.com> writes
>Hi All,
>
>Running dbschema -t <table> -d <database> -ss encounters the -284 error: A
>subquery has returned not exactly one row
>
>Can some explain a bit what dbschema is trying to do here ...
>
>We also get the -100 Error: which is ISAM error: duplicate value for a
>record with unique key
>
I have seen this too with corrupt tables. Index builds/alter tables
under SE getting killed and leaving corrupt table/indexes.
>We are encountering this all over the place for our client mostly running on
>the Alpha servers. Most likely they are running version 4 and up.
>
>This problem has been documented with Informix as a bug I believe. Not sure
>... in any case ... does anyone have a resolve to this issue. It is quite
>cumbersome for these errors to occur on more than 100 tables in our database
>which contains over 300 tables.
>
>I am running out of time ... and dropping and recreating tables and indexes
>seems to resolve the duplicate error problem but does not always solve the
>issue with the subquery problem.
>
>If you can ... it would be helpful to know a bit more about what dbschema is
>trying to do ... the tables it pulls from and such ... because I am at a
>lost to a resolve other than what I mentioned.
>
>TIA,
>
>Lloyd Aj Wilson
>
>
--
David Williams