Translating with DrWatson… this can take a few seconds the first time.
This is a genuine, complex translation. DrWatson protects commands, error codes, and log output while naturally translating the surrounding text. It’s translated once and saved.
Art S. Kagel — — source: Informix-list mailing list archive (1991-1998)
georget wrote:
>
> Query looks like:
>
> SELECT * from table WHERE fld > N>
> fld is UNIQUE indexed.
>
> Pls, help, because performance is dead slow.
You can check this yourself. Just "SET EXPLAIN ON;" before running
the query then run your query. After it runs look in the file
sqexplain.out in the current directory (or in your home directory on
the server machine if the server is remote).
If it is not using the index you probably need to update statistics.
Art S. Kagel
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