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mike1
Модератор
Модератор



Joined: 22 Nov 2007
Posts: 82

PostPosted: Tue Jun 17, 2008 3:16 pm    Post subject: FOR ALL ENTRIES Reply with quote

Начиная с базиса 6.10 появился “искусственный интеллект” при определении числа параллельных выборок в SELECT ... FOR ALL ENTRIES .Его включение зависит от настроек параметра системы rsdb/max_blocking_factor. В базисе 7.0 появился еще ряд дополнений. Более подробно описано в нотах 48230 634263.
По моим личным наблюдениям в большинстве случаев система выбирает значение 5, бывали случаи от 1 до 12.
P. S. Менять параметры системы – работа базисника
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