| Subject | Re: [firebird-support] Optimizer request |
|---|---|
| Author | Dimitry Sibiryakov |
| Post date | 2016-09-09T12:34:08Z |
09.09.2016 14:30, 'Djordje Radovanovic' softsistem@... [firebird-support] wrote:
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WBR, SD.
> I tried query with subquery in where clause and found big issue for this type of subquery.That's why using of JOIN instead of IN is recommended whenever possible.
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WBR, SD.