| Subject | Re: [firebird-support] have one primary key only => better to have index or not? |
|---|---|
| Author | Mercea Paul |
| Post date | 2011-12-23T06:50:08Z |
On 2011.12.23 7:50 AM, ehaerim wrote:
If your create a primary key you have an index to on that
field(s)/expresion.
Regards,
--
Mercea Paul
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[Non-text portions of this message have been removed]
>It's true.
>
> Someone told me that PRIMARY KEY field is automatically indexed
> internally. But I am not sure if it is true or not. Can anyone verify
> this?
>
If your create a primary key you have an index to on that
field(s)/expresion.
Regards,
--
Mercea Paul
___________________________________________
[Non-text portions of this message have been removed]