Re: Index Usage Question

On Fri, 24 Oct 2003, Staff, Alexander wrote:

> Hi,
> I created a simple table (name char200, zip char10, city char200, street char200, id int) and filled some data, appr. 250 000 records, in it.
> I tested accessing some rows (select id from address where id = 44444;, select * from address where id between 33333, 333444) with an unique index on id and without an index. EXPLAIN tells me in both cases that it does NOT use the index.
> I tested this with using the name column (select name from address where name like 'Wal%';, select name from address where name = 'Walz') and if I created an index on name it uses it.
> Using id in the where clause of the select is as slow as using an unindexed name in the where-clause.
> I ran ANALYZE, no changes.
> What's this ?
> This is not a feature, is it ?

Can we see the output of explain analyze select...(your query here)???