RE: creating index changes result of select query.

RE: creating index changes result of select query.

am 14.02.2003 13:01:30 von Sinisa Milivojevic

Grant Morgan writes:
> Creating an index on a in the queries below table causes a subsequent select
> query to produce a wrong result.
> How-To-Repeat:
> When the index is not created I get a different (I belive correct ) result.
> When the index is created the final query returns too many rows. I tried
> create unique index temp on jp_domain (p_dom_name);
> I also tried creating the index as part of the create TABLE statement. all
> with the same reult. p_dom_name is a varchar 100 which may contain nulls
>
> jp_reconcile has a one column with a primary key on it
>
> Gran Morgan
>
>

Please let us know which MySQL version did you use ??

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