Hi John,

I am not sure about Firebird v2.

In mysql I will use describe and mssql I will use sql enterprise
manager to look at which index the query use.

I imagine that you can do the same thing in Firebird.

Regards
Leigh

On 29 October 2012 09:26, John Bird <[email protected]> wrote:
> Firebird V2
>
> I have a large table (5,500,000+ records) that I just added an index to to
> speed some queries.   So far it has not made much difference – is the
> existing data indexed immediately on creating the index?
>
> John Bird
>
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