Subject | Re: Compound Index |
---|---|
Author | pokka_chi |
Post date | 2007-05-02T23:49:16Z |
--- In firebird-support@yahoogroups.com, "Ivan Prenosil"
<Ivan.Prenosil@...> wrote:
the plan by adding PLAN(my_table index my_index_name).
<Ivan.Prenosil@...> wrote:
>I've tried that already but it doesn't help much. I even tried forcing
> * You forgot to use
> ORDER BY Column1, Column2
> clause.
>
the plan by adding PLAN(my_table index my_index_name).
> * How many records are there for Column1=1 ? Instead ofThere are 100 records for Column1 = 1.
> ... where column1 > 1 ...
> try this one
> ... where column1 >= 2 ...
>