Ying Zhang wrote:

On Mon, Aug 31, 2009 at 09:59:10AM +0800, 颜勋 wrote:

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Hi all,

Hello Yan,

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I use BenchmarkFactory and ODBC to test the monentdb performance.

Thanks for using MonetDB. We are very insterested in the results of your test.

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But it seems the default option of monentdb is autocommit, so some test scripts seems not work. How should i change the autocommit option (not only use "set autocommit 0" and just change it in the range of one transaction )?

autocommit will be automatically turned off, if you add the statement 'begin transaction' at the beginning of your transaction, then the transaction will only be committed if you explicitly use the 'commit' statement. Is this what you want?

The ODBC way of doing this is to use SQLSetConnectAttr(dbc, SQL_ATTR_AUTOCOMMIT, SQL_AUTOCOMMIT_OFF, 0);

Regards,

Jennie

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Does anyone know the details(that'are tools, scripts, monetdb enviroment) of TPC-H test in monentdb website?

Many thanks~

Regards

Yan

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