Subject | RE: [firebird-support] Firebird 2.0 Indexing |
---|---|
Author | Svend Meyland Nicolaisen |
Post date | 2005-05-31T13:37:46Z |
> -----Original Message-----Do you know where I can read about all those intricacies?
> From: firebird-support@yahoogroups.com
> [mailto:firebird-support@yahoogroups.com] On Behalf Of Leyne, Sean
> Sent: 30. maj 2005 19:47
> To: firebird-support@yahoogroups.com
> Subject: RE: [firebird-support] Firebird 2.0 Indexing
>
>
>
> I'll spare us all the intricacies of the nature of an index
> in MGA based database, but suffice it to say, that the index
> provides 'guidance' to the engine regarding the rows which
> should match the criteria. The engine must, however, read
> each data row to confirm the actual field value.
>
/Svend