developers-list June 2009

developers-list@monetdb.org

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[Monetdb-developers] Suggestion to ditch SHA-1, and embrace SHA-2

by Stefan de Konink

As already found in the news SHA-1 is advised to migrated off by 2010. I would suggest SHA-2 in protocol 9. Stefan

13 years

[Monetdb-developers] Mapilib example

by Fabian Groffen

Hi all, Triggered by a request from a user I changed the mapilib example somewhat. In particular, I tried to make the example more "school style", e.g. don't use a define for something which could have been a function. More important, I added code to walk multi-resultset handles in case there is an error, such that it eventually gets printed. I also closed the handle in the die function as proper cleanup example. I removed some mapi_error checks that I thought were redundant, but I'm not sure. Hence, please review the attached diff and comment before I commit this. The example compiles without warnings for me now, and also works for as far as I can see.

13 years

[Monetdb-developers] Announcement: May2009-SP1 bug fix release

by Sjoerd Mullender

The MonetDB team at CWI/MonetDB BV is pleased to announce the May21009-SP1 bug fix release of the MonetDB suite of programs. This is a bug fix release for last month's May2009 release. More information on this release can be found at <http://monetdb.cwi.nl/projects/monetdb/Development/Releases/May2009/#May200…>. The sources and binaries are available at <http://monetdb.cwi.nl/projects/monetdb/Download/>. -- Sjoerd Mullender

13 years

Re: [Monetdb-developers] [Monetdb-checkins] MonetDB5/src/optimizer Makefile.ag, , 1.74, 1.75 opt_selcrack.mx, , 1.2, 1.3

by Stefan Manegold

On Mon, Jun 29, 2009 at 05:35:40PM +0000, Martin Kersten wrote: > Update of /cvsroot/monetdb/MonetDB5/src/optimizer > In directory 23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv13608 > > Modified Files: > Makefile.ag opt_selcrack.mx > Log Message: > A first cracker inconvenience solved. > What about types void, bit, bte, chr, bat, ptr? Stefan > > U Makefile.ag > Index: Makefile.ag > =================================================================== > RCS file: /cvsroot/monetdb/MonetDB5/src/optimizer/Makefile.ag,v > retrieving revision 1.74 > retrieving revision 1.75 > diff -u -d -r1.74 -r1.75 > --- Makefile.ag 30 Apr 2009 18:42:48 -0000 1.74 > +++ Makefile.ag 29 Jun 2009 17:35:38 -0000 1.75 > @@ -15,7 +15,7 @@ > # Copyright August 2008-2009 MonetDB B.V. > # All Rights Reserved. > > -INCLUDES = -I../mal -I../modules/mal -I../modules/kernel $(MONETDB_INCS) \ > +INCLUDES = -I../mal -I../modules/atoms -I../modules/mal -I../modules/kernel $(MONETDB_INCS) \ > $(Z_CFLAGS) $(BZ_CFLAGS) $(PCL_FLAGS) $(PCRE_CFLAGS) > > > > U opt_selcrack.mx > Index: opt_selcrack.mx > =================================================================== > RCS file: /cvsroot/monetdb/MonetDB5/src/optimizer/opt_selcrack.mx,v > retrieving revision 1.2 > retrieving revision 1.3 > diff -u -d -r1.2 -r1.3 > --- opt_selcrack.mx 30 Apr 2009 12:56:43 -0000 1.2 > +++ opt_selcrack.mx 29 Jun 2009 17:35:38 -0000 1.3 > @@ -74,22 +74,27 @@ > > /* add a property "can be cracked" to every base relation that is a candidate for selection cracking */ > /* also, for every candidate bat, maintain the table name */ > - if ( match2(p, batRef, newRef) || match2(p, sqlRef, bindRef) ){ > + if ( match2(p, sqlRef, bindRef) ){ > ValRecord v, *vp; > > /* crack only supported data types */ > - if ( getTailType(mb->var[getArg(p,0)]->type)==TYPE_str ) > + switch( getTailType(mb->var[getArg(p,0)]->type) ){ > + case TYPE_int: case TYPE_lng: case TYPE_sht: > + case TYPE_flt: case TYPE_dbl: case TYPE_oid: What about types void, bit, bte, chr, bat, ptr? Stefan > + break; > + case TYPE_wrd: /* to be moved up */ > + default: > continue; > + } > > /* avoid cracking delta bats used for updates */ > - if (getModuleId(p)== sqlRef && mb->var[getArg(p,4)]->value.val.ival != 0 ) > + if (mb->var[getArg(p,4)]->value.val.ival != 0 ) > continue; > > varSetProp(mb, getArg(p, 0), canBeCrackedProp, 0, NULL); > > vp = VALset(&v, TYPE_str, GDKstrdup(getVar(mb,getArg(p,2))->value.val.sval)); > - varSetProp(mb, getArg(p,0), tableProp, op_eq, vp); > - > + varSetProp(mb, getArg(p,0), tableProp, op_eq, vp); > continue; > } > > > > ------------------------------------------------------------------------------ > _______________________________________________ > Monetdb-checkins mailing list > Monetdb-checkins(a)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/monetdb-checkins > > -- | Dr. Stefan Manegold | mailto:Stefan.Manegold@cwi.nl | | CWI, P.O.Box 94079 | http://www.cwi.nl/~manegold/ | | 1090 GB Amsterdam | Tel.: +31 (20) 592-4212 | | The Netherlands | Fax : +31 (20) 592-4312 |

13 years

[Monetdb-developers] OSS Usability Evaluation

by Arif Raza

Hi there Please find below a link to a survey related to my PhD research work to evaluate OSS usability evaluation from OSS developer's point of view. It shall not not take more than 5 minutes of your precious time. Your identity is neither required nor recorded. The participation is highly valued and appreciated. http://www.kwiksurveys.com/online-survey.php?surveyID=ILJEM_ba6da4db Thank you and Best Regards Arif Raza P.S. Please ignore this mail if you've already this mail and responded to the survey.

13 years, 1 month

[Monetdb-developers] OSS Usability Evaluation - Developers' Perspective

by Arif Raza

Hi there Please find below a link to a survey related to my PhD research work to evaluate OSS usability improvement from OSS developer's point of view. It shall not not take more than 5 minutes of your precious time. Your identity is neither required nor recorded. The participation is highly valued and appreciated. http://www.kwiksurveys.com/online-survey.php?surveyID=ILJEM_ba6da4db Thank you and Best Regards Arif Raza

13 years, 1 month

[Monetdb-developers] Deployment of MonetDB

by Martin Kersten

Dear users, In our ongoing effort to improve the MonetDB software suite we would like to hear from you. It appears that MonetDB is used for teaching, and customers use it for/within their products. Also, the divergence in primary platform is crucial for us to keep focus. We would greately appreciate if you could replay with a short message how you deploy the software and your top priorities for a next release. Thank you for you cooperation, Martin Kersten

13 years, 1 month

Re: [Monetdb-developers] [Monetdb-checkins] load data from a file to a table

by Sjoerd Mullender

Wrong list. Please use monetdb-users(a)lists.sourceforge.net. Pedro Bramao wrote: > I'm trying to load data into a table from a file, named criminoso.sql, > to a table named criminos stored in MonetDB. > I'm doing the following coomand : > > copy 2 records into criminoso from > '/home/pedro/Escola/tabd/criminoso1.sql' using delimiters > tuple_separator ',' record_separator ';'; > > But it's not working... i nedd some help!!!! > > thanks > > ------------------------------------------------------------------------ > Novo Internet Explorer 8: mais rápido e muito mais seguro. Baixe agora, > é grátis! > <http://brasil.microsoft.com.br/IE8/mergulhe/?utm_source=MSN%3BHotmail&utm_m…> > > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------------ > > > ------------------------------------------------------------------------ > > _______________________________________________ > Monetdb-checkins mailing list > Monetdb-checkins(a)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/monetdb-checkins -- Sjoerd Mullender

13 years, 1 month

Re: [Monetdb-developers] [Monetdb-checkins] load data from a file to a table

by Niels Nes

On Tue, Jun 16, 2009 at 02:54:01PM +0000, Pedro Bramao wrote: > I'm trying to load data into a table from a file, named criminoso.sql, > to a table named criminos stored in MonetDB. > I'm doing the following coomand : > > copy 2 records into criminoso from '/home/pedro/Escola/tabd/ > criminoso1.sql' using delimiters tuple_separator ',' record_separator > ';'; Try copy 2 records into criminoso from '/home/pedro/Escola/tabd/criminoso1.sql' using delimiters ',',';'; Niels > > But it's not working... i nedd some help!!!! > > thanks > > ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ > Novo Internet Explorer 8: mais rápido e muito mais seguro. Baixe agora, > é grátis! > ------------------------------------------------------------------------------ > _______________________________________________ > Monetdb-checkins mailing list > Monetdb-checkins(a)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/monetdb-checkins -- Niels Nes, Centre for Mathematics and Computer Science (CWI) Science Park 123, 1098 XG Amsterdam, The Netherlands room C0.02/M3.46, phone ++31 20 592-4098, fax ++31 20 592-4312 url: http://www.cwi.nl/~niels e-mail: Niels.Nes(a)cwi.nl

13 years, 1 month

Re: [Monetdb-developers] [Monetdb-checkins] load data from a file to a table

by Arjen de Rijke

Pedro Bramao <pedrobramao(a)hotmail.com> writes: > I'm trying to load data into a table from a file, named criminoso.sql, to a > table named criminos stored in MonetDB. > I'm doing the following coomand : > > copy 2 records into criminoso from '/home/pedro/Escola/tabd/criminoso1.sql' > using delimiters tuple_separator ',' record_separator ';'; > Hello Pedro, It should be: copy 2 records into criminoso from '/home/pedro/Escola/tabd/criminoso1.sql' using delimiters ',',';'; Regards, Arjen de Rijke > But it's not working... i nedd some help!!!! > > thanks > > ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ > Novo Internet Explorer 8: mais rápido e muito mais seguro. Baixe agora, é > grátis! > > ------------------------------------------------------------------------------ > _______________________________________________ > Monetdb-checkins mailing list > Monetdb-checkins(a)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/monetdb-checkins -- ==================================================================== CWI, Kamer C0.03 Centrum voor Wiskunde en Informatica Science Park 123 Email: arjen.de.rijke(a)cwi.nl 1098 XG Amsterdam tel: +31-(0)20-5924305 Nederland +31-(0)6-51899284 fax: +31-(0)20-5924312 ===================== http://www.cwi.nl/~rijke/ ====================

13 years, 1 month

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developers-list June 2009