{"id":99711,"date":"2021-04-13T16:22:39","date_gmt":"2021-04-13T14:22:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/google-opublikoval-yazyk-logicheskogo-programmirovaniya-logica"},"modified":"2021-04-13T16:22:39","modified_gmt":"2021-04-13T14:22:39","slug":"google-opublikoval-yazyk-logicheskogo-programmirovaniya-logica","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/google-opublikoval-yazyk-logicheskogo-programmirovaniya-logica","title":{"rendered":"Google avaldas loogilise programmeerimise keele Logica","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Google esitles uue loogilise programmeerimise deklareeritava keele Logica, mis on m\u00f5eldud andmete manipuleerimiseks ning programmeerimisprogrammide t\u00f5lgendamiseks SQL-keelde. Uus keel on suunatud neile, kes soovivad andmebaasi p\u00e4ringute kirjutamisel kasutada loogilise programmeerimise s\u00fcntaksit. Praegu saab genereeritud SQL-koodi k\u00e4ivitada Google BigQuery salvestuses v\u00f5i andmebaasides PostgreSQL ja SQLite, mille tugi on hetkel katsetamisfaasis. Tulevikus plaanitakse toetatavate SQL-dialektide arvu laiendada. Projekti kood on kirjutatud Pythonis ja avaldatud litsentsi Apache 2.0 alusel. <\/p>\n

Logica j\u00e4tkab Google'i arendatud andmet\u00f6\u00f6tluse keele Yedalog arengut ja pakub abstraktsioonitaset, mis ei ole saadaval tavalises SQL-is. Logicas programmeeritakse p\u00e4ringud loogiliste v\u00e4idete kogumina. Toetatakse mooduleid, importimise operatsioone ja Logica kasutamise v\u00f5imalust interaktiivsest Jupyter Notebooki keskkonnast. N\u00e4iteks, et luua kokkuv\u00f5te isikute kohta, keda on k\u00f5ige sagedamini uudistes mainitud 2020. aastal, saab kasutada j\u00e4rgmist Logica koodi GDELT andmebaasi p\u00e4rimiseks: @OrderBy(Mentions, \u00abmentions desc\u00bb); @Limit(Mentions, 10); Mentions(person:, mentions? += 1) distinct :- gdelt-bq.gdeltv2.gkg(persons:, date:), Substr(ToString(date), 0, 4) == \u00ab2020\u00bb, the_persons == Split(persons, \u00ab;\u00bb), person in the_persons; $ logica mentions.l run Mentions +\u2014\u2014\u2014+\u2014\u2014\u2014+ | person | mentions_count | +\u2014\u2014\u2014+\u2014\u2014\u2014+ | donald trump | 3077130 | | los angeles | 1078412 | | joe biden | 1054827 | | george floyd | 872919 | | boris johnson | 674786 | | barack obama | 438181 | | vladimir putin | 410587 | | bernie sanders | 387383 | | andrew cuomo | 345462 | | las vegas | 325487 | +\u2014\u2014\u2014+\u2014\u2014\u2014+ <\/p>\n

Karmide SQL-p\u00e4ringute kirjutamine toob kaasa mahukate mitmerealiste ahelate koostamise, mis ei ole silmaga n\u00e4htavad, takistades p\u00e4ringu osade taaskasutamist ja raskendades hooldamist. T\u00fc\u00fcpiliste korduvate arvutuste jaoks SQL-is saab kasutada vaateid ja funktsioone, kuid need ei toeta importimise operatsioone ning ei paku paindlikkust, mis on iseloomulik k\u00f5rgema taseme keeltele (n\u00e4iteks ei ole v\u00f5imalik funktsiooni edastada funktsiooni sisse). Logica v\u00f5imaldab programme koostada v\u00e4ikestest, arusaadavatest ja taaskasutatavatest loogilistest plokkidest, mida saab testida, seotud kindlate nimedega ja grupeerida pakettidesse, mis on saadaval teiste projektide kasutamiseks.
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u044b\u0439 \u0434\u0435\u043a\u043b\u0430\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0439 \u044f\u0437\u044b\u043a \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Logica, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044b\u0439 \u0434\u043b\u044f \u043c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u043c\u0438 \u0438 \u0442\u0440\u0430\u043d\u0441\u043b\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b \u0432 \u044f\u0437\u044b\u043a SQL. \u041d\u043e\u0432\u044b\u0439 \u044f\u0437\u044b\u043a \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d \u043d\u0430 \u0442\u0435\u0445, \u043a\u0442\u043e \u0445\u043e\u0447\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441 \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0440\u0438 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u0438\u0438 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u043a \u0411\u0414. \u0412 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 SQL-\u043a\u043e\u0434 \u043c\u043e\u0436\u0435\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c\u0441\u044f \u0432 \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0435 Google BigQuery \u0438\u043b\u0438 \u0432 \u0421\u0423\u0411\u0414 PostgreSQL \u0438 SQLite, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043f\u043e\u043a\u0430 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-99711","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Google avalikustas loogika programmeerimiskeele Logica | ProHoster","description":"Google esitles uue deklaratiivse loogilise programmeerimiskeele Logica, mis on m\u00f5eldud andmete t\u00f6\u00f6tlemiseks ja programmide t\u00f5lkimiseks SQL 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