CLOB Issue in Multi-threaded Application

Обсуждение возникших проблем, предложений и ошибок ODAC компонентов
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tracer609
Сообщения: 1
Зарегистрирован: Пт 27 фев 2015 20:28

CLOB Issue in Multi-threaded Application

Сообщение tracer609 » Пт 27 фев 2015 20:33

Hello,

I have a strange issue with CLOB column retrieved by ODAC TOraQuery component in a thread. When SQL statement selects CLOB column, then works only one thread and all other threads which are also selecting CLOB data are suspended until the first thread finishes query.

All threads use separate TOraSession sessions. I assume that this issue is caused by memory contention. Is it possible to fix or workaround this problem?

Thanks,
Mike

Alexp
Devart Team
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Зарегистрирован: Пн 27 дек 2010 10:34

Re: CLOB Issue in Multi-threaded Application

Сообщение Alexp » Пт 06 мар 2015 09:31

Hello,

Please compose a small simple sample reproducing the problem and send it to alexp*devart*com.

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