how do you mark it immutable?
2/14/2003 7:08:37 AM, Jeff Eckermann <jeff_eckermann@yahoo.com> wrote:
>--- Oliver Elphick <olly@lfix.co.uk> wrote:
>> On Fri, 2003-02-14 at 11:20, Ken Guest wrote:
>> > Is it truly possible to create an index on lets
>> say upper(last_name)?
>>
>> CREATE INDEX uppername_index ON mytable
>> (upper(last_name));
>>
>Unless something has changed, I believe that the
>"upper" statement would need to be wrapped in a
>function marked "immutable". Otherwise the index
>would not be used.
>
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