- developers-list - monetdb.org

code for primitives and operators
by Chenxi Li 14 Dec '15

14 Dec '15

Hi, Could you tell me which files have the code for primitives and operators? Thanks a lot. Best Regards, Chenxi Li

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About compilation time
by Mustafa Korkmaz 10 Dec '15

10 Dec '15

Hello all, I'm conducting an experiment to show pros/cons of certain DBs and I need to investigate query compilation performance in details. For this, Is there any way to measure the elapsed time in query parsing/compilation time in MonetDB? Also is there any document out there to show the query parsing/compilation details? What I find for timing is only "-i" flag which gives an overall timing stat. I'd be glad for any help. Thank you Mustafa Korkmaz

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DROP SEQUENCE not working
by Anu Raj Srivastava 09 Dec '15

09 Dec '15

Hi, Whenever I try to drop I sequence I get the following error:- DROP SEQUENCE seq_12129; DROP SEQUENCE: unable to drop sequence seq_12129 (there are database objects which depend on it) I have dropped all the tables in the current schema, but I am still getting this error. Is there a way to find out what database object depends on this sequence? Anu

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DBT-3 (TPC-H derivative) test kit
by Mark Wong 08 Dec '15

08 Dec '15

Greetings everyone, I just wanted to share what I've started with a test kit for MonetDB, hoping it will be useful for development efforts: http://sourceforge.net/p/osdldbt/dbt3/ci/master/tree/ The kit also relies on some additional scripts from here: http://sourceforge.net/p/osdldbt/dbttools/ci/master/tree/ Here is an example of a test report that the kit produces: http://mw2q.github.io/dbt3-monetdb-sample/ I'm hoping that the ability to collect low level profiling (on Linux), and collecting system stats will be helpful. For example, using Linux perf to collect data per query in the Power and Throughput Tests. The kit could still use a little help, and I'm not sure if I'm doing things in the best way. If it seems useful, please let me know how the kit can be improved. Thanks! Regards, Mark -- Mark Wong http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, RemoteDBA, Training & Services

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Driver JDBC 2.18 rounding decimal value
by Luciano Sasso 02 Dec '15

02 Dec '15

Driver JDBC 2.18, rounding decimal/numeric value, in the insert data on table. Its the same bub, in url https://www.monetdb.org/bugzilla/show_bug.cgi?id=3290 ? Any idea? existis patch ? Att, -- Luciano Sasso Vieira Data Scientist & Solutions Architect luciano(a)gsgroup.com.br <http://www.gsgroup.com.br> | tel: 17 3353-0833 | cel: 17 99706-9335 www.gsgroup.com.br <http://www.gsgroup.com.br> --- Este email foi escaneado pelo Avast antivírus. https://www.avast.com/antivirus

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Any idea about driver jdbc 2.18 on error rounding in insert values
by Luciano Sasso 26 Nov '15

26 Nov '15

Any idea about driver jdbc 2.18 on error rounding in insert values ? -- Luciano Sasso Vieira Data Scientist & Solutions Architect luciano(a)gsgroup.com.br <http://www.gsgroup.com.br> | tel: 17 3353-0833 | cel: 17 99706-9335 www.gsgroup.com.br <http://www.gsgroup.com.br> --- Este email foi escaneado pelo Avast antivírus. https://www.avast.com/antivirus

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Driver JDBC 2.8 dont work in JUL2015SP1
by Luciano Sasso 25 Nov '15

25 Nov '15

Driver JDBC 2.8 dont work in JUL2015SP1? I use 2.8 for ETL (run work with decimal, 2.18 dont work), and 2.18 for dashboards access. Att, -- Luciano Sasso Vieira Data Scientist & Solutions Architect luciano(a)gsgroup.com.br <http://www.gsgroup.com.br> | tel: 17 3353-0833 | cel: 17 99706-9335 www.gsgroup.com.br <http://www.gsgroup.com.br> --- Este email foi escaneado pelo Avast antivírus. https://www.avast.com/antivirus

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Serious error in data recording of type numeric
by Luciano Sasso 25 Nov '15

25 Nov '15

Serious error in data recording of type numeric. Using the jdbc driver 2.8, recording both base OUT2014SP4 when JUL2015SP1, records normally. But when using any jdbc driver above 2.8, the recording is wrong, for example, the value 845 is recorded as 850. Is it a bug? Att, -- Luciano Sasso Vieira Data Scientist & Solutions Architect luciano(a)gsgroup.com.br <http://www.gsgroup.com.br> | tel: 17 3353-0833 | cel: 17 99706-9335 www.gsgroup.com.br <http://www.gsgroup.com.br> --- Este email foi escaneado pelo Avast antivírus. https://www.avast.com/antivirus

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Driver JDBC, error rounding numeric value
by Luciano Sasso 25 Nov '15

25 Nov '15

Any idea, about error driver JDBC rounding error. Driver 2.18 run error, driver 2.1 run work ok. -- Luciano Sasso Vieira Data Scientist & Solutions Architect luciano(a)gsgroup.com.br <http://www.gsgroup.com.br> | tel: 17 3353-0833 | cel: 17 99706-9335 www.gsgroup.com.br <http://www.gsgroup.com.br> --- Este email foi escaneado pelo Avast antivírus. https://www.avast.com/antivirus

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Error driver JDBC
by Luciano Sasso 24 Nov '15

24 Nov '15

Hi, Iam use MonetDB JUL 2015-SPI, and driver JDBC 2.18, but error on load data, in rooud value, exampla, value 854 in source, load 850 in target. I am test with driver JDBC 2.1 and run word, value 845, load in target with 845. any idea !!! -- Luciano Sasso Vieira Data Scientist & Solutions Architect luciano(a)gsgroup.com.br <http://www.gsgroup.com.br> | tel: 17 3353-0833 | cel: 17 99706-9335 www.gsgroup.com.br <http://www.gsgroup.com.br> --- Este email foi escaneado pelo Avast antivírus. https://www.avast.com/antivirus

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