Hi Stefan, On 07/09/2016 04:03 PM, Stefan Keller wrote: > Hi Peter, hi all, > > I wrote 2016-07-06 13:19 GMT+02:00: >> ... >> 2016-07-04 6:44 GMT+02:00 Thomas Munro <[email protected]>: >>> ... But ISO/IEC CD 9075-15 >>> (Multi-Dimensional Arrays) is in stage 30.92 "CD referred back to >>> Working Group". Is that how they say "returned with feedback"? >>> ISO/IEC PDTR 19075-5 (Row Pattern Recognition) has also reached stage >>> 30.60. Does anyone know what that one is about? ... > @Peter B. Can you clarify the stage?
there were comments from the national delegations which have to be worked through by providing a draft that implements changes where considered applicable, and justifying when not implemented. This is in accordance with ISO "bureaucracy", if you will, which defines a fine-grain, therefore transparent, process. Personally, I find this many-eyes principle very fruitful. > Regarding the differences of array functions of the ISO proposal, I > have no clue why the working group did not follow the implementation > of PostgreSQL. > > @Peter B. You know PostgreSQL well. Can you explain? the WG has discussed all relevant approaches and decided in favour of the one it found most suitable. cheers, Peter > > :Stefan > > P.S. 2016-07-02 17:11 GMT+02:00 Tom Lane <[email protected]> wrote: >> Peter E. had observer status at one point, don't know if he still does. > @Peter E.: Do you still have observer status at the ISO committee? > > > > 2016-07-06 13:19 GMT+02:00 Stefan Keller <[email protected]>: >> Thomas >> >> 2016-07-04 6:44 GMT+02:00 Thomas Munro <[email protected]>: >>> ... But ISO/IEC CD 9075-15 >>> (Multi-Dimensional Arrays) is in stage 30.92 "CD referred back to >>> Working Group". Is that how they say "returned with feedback"? >>> ISO/IEC PDTR 19075-5 (Row Pattern Recognition) has also reached stage >>> 30.60. Does anyone know what that one is about? Maybe something like >> Peter surely would know: https://www.jacobs-university.de/directory/pbaumann >> >> :Stefan >> >> 2016-07-04 6:44 GMT+02:00 Thomas Munro <[email protected]>: >>> On Wed, Jun 29, 2016 at 11:51 AM, Stefan Keller <[email protected]> wrote: >>>> Hi, >>>> >>>> FYI: I'd just like to point you to following two forthcoming standard >>>> parts from "ISO/IEC JTS 1/SC 32" comittee: one on JSON, and one on >>>> "Multi-Dimensional Arrays" (SQL/MDA). >>>> >>>> They define there some things different as already in PG. See also >>>> Peter Baumann's slides [1] and e.g. [2] >>>> >>>> :Stefan >>>> >>>> [1] >>>> https://www.unibw.de/inf4/professors/geoinformatics/agile-2016-workshop-gis-with-nosql >>>> [2] >>>> http://jtc1sc32.org/doc/N2501-2550/32N2528-WG3-Tutorial-Opening-Plenary.pdf >>> Thanks for these pointers. On the "standards under development" >>> page[1], I see that ISO/IEC PDTR 19075-6 (SQL/JSON) is at stage 30.60 >>> "Close of voting/ comment period". But ISO/IEC CD 9075-15 >>> (Multi-Dimensional Arrays) is in stage 30.92 "CD referred back to >>> Working Group". Is that how they say "returned with feedback"? >>> ISO/IEC PDTR 19075-5 (Row Pattern Recognition) has also reached stage >>> 30.60. Does anyone know what that one is about? Maybe something like >>> MATCH_RECOGNIZE in Oracle? >>> >>> [1] >>> http://www.iso.org/iso/home/store/catalogue_tc/catalogue_tc_browse.htm?commid=45342&development=on >>> >>> -- >>> Thomas Munro >>> http://www.enterprisedb.com -- Dr. Peter Baumann - Professor of Computer Science, Jacobs University Bremen www.faculty.jacobs-university.de/pbaumann mail: [email protected] tel: +49-421-200-3178, fax: +49-421-200-493178 - Executive Director, rasdaman GmbH Bremen (HRB 26793) www.rasdaman.com, mail: [email protected] tel: 0800-rasdaman, fax: 0800-rasdafax, mobile: +49-173-5837882 "Si forte in alienas manus oberraverit hec peregrina epistola incertis ventis dimissa, sed Deo commendata, precamur ut ei reddatur cui soli destinata, nec preripiat quisquam non sibi parata." (mail disclaimer, AD 1083) -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
