{"id":102410,"date":"2021-11-28T09:36:38","date_gmt":"2021-11-28T07:36:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-postgrest-9-0-0-nadstrojki-dlya-prevrashheniya-bd-v-api-restful"},"modified":"2021-11-28T09:36:38","modified_gmt":"2021-11-28T07:36:39","slug":"reliz-postgrest-9-0-0-nadstrojki-dlya-prevrashheniya-bd-v-api-restful","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/reliz-postgrest-9-0-0-nadstrojki-dlya-prevrashheniya-bd-v-api-restful","title":{"rendered":"Udgivelsen af PostgREST 9.0.0, et lag for at omdanne databaser til RESTful API'er","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>PostgREST 9.0.0 er blevet udgivet, en selvst\u00e6ndig webserver med en letv\u00e6gtslag ovenp\u00e5 PostgreSQL-databasen, som konverterer objekter fra den eksisterende database til et RESTful API. I stedet for at afspejle relationelle data i objekter (ORM) oprettes visninger direkte i databasen i PostgREST. P\u00e5 databasesiden udf\u00f8res ogs\u00e5 serialisering af JSON-svar, datavalidering og autorisering. Systemets ydeevne er tilstr\u00e6kkelig til at h\u00e5ndtere op til 2000 foresp\u00f8rgsler pr. sekund typisk. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/server\/dts-newyork\/\"   title=\"serveren\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2689\">serveren<\/a>Projektets kode er skrevet i Haskell og distribueres under MIT-licensen.       <\/p>\n<p>For example, using only the privilege mechanism in the database, you can grant access to data (tables, views, and stored procedures) via the HTTP protocol. Coding such translation is not necessary, and typically just one GRANT command is enough to make the table accessible via the REST API. There is the option to set up access via a token (JWT) and implement multitenancy using dynamic security at the row level (Row Level Security).    <\/p>\n<p>Arkitektonisk tilskynder PostgREST til en dataorienteret arkitektur (Data-Oriented Architecture), hvor mikrotjenester ikke gemmer tilstande selv, men bruger en f\u00e6lles adgang til data (Data Access Layer) til dette.      <center><img decoding=\"async\" alt=\"Udgivelsen af PostgREST 9.0.0, et lag for at omdanne databaser til RESTful API&#039;er\" src=\"\/wp-content\/uploads\/2021\/11\/9065ad855f12bb16ed2b09369e5b46c9.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>    <\/p>\n<p>Blandt \u00e6ndringerne i den nye version:  <\/p>\n<ul>\n<li class=\"l\"> Der er tilf\u00f8jet partitionerede tabeller til lagringsskemaet, hvilket muligg\u00f8r at indlejre UPSERT- og INSERT-operationer i Location-svaret, udf\u00f8re OPTIONS-foresp\u00f8rgsler og implementere support for OpenAPI.\n<li class=\"l\"> Via RPC POST er det tilladt at kalde funktioner med \u00e9n unavngiven parameter.\n<li class=\"l\"> It is allowed to call functions with a single JSON parameter without the header 'Prefer: params=single-object'.\n<li class=\"l\"> It is allowed to upload data of type bytea to functions using requests with 'Content-Type: application\/octet-stream'.\n<li class=\"l\"> It is allowed to upload text to functions using requests with 'Content-Type: text\/plain'.\n<li class=\"l\"> Support for escaping characters within double brackets has been added, for example, '?col=in.('Double\\Quote'), ?col=in.('Back\\slash').\n<li class=\"l\"> It is possible to filter first-level resources based on built-in filters ('\/projects?select=*,clients!inner(*)&amp;clients.id=eq.12).\n<li class=\"l\"> In the 'is' operator, the value 'unknown' is allowed.\n<li class=\"l\"> Kompatibilitet med PostgreSQL 14 er sikret, og supporten for PostgreSQL 9.5 er stoppet.    <\/ul>\n<p>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56245\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 PostgREST 9.0.0, \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0435\u0433\u043e \u0432\u0435\u0431-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043b\u0435\u0433\u043a\u043e\u0439 \u043d\u0430\u0434\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u043a \u0421\u0423\u0411\u0414 PostgreSQL, \u0442\u0440\u0430\u043d\u0441\u043b\u0438\u0440\u0443\u044e\u0449\u0435\u0439 \u043e\u0431\u044a\u0435\u043a\u0442\u044b \u0438\u0437 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0439 \u0431\u0430\u0437\u044b \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 RESTful API. \u0412\u043c\u0435\u0441\u0442\u043e \u043e\u0442\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u0440\u0435\u043b\u044f\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u043e\u0431\u044a\u0435\u043a\u0442\u044b (ORM) \u0432 PostgREST \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0441\u043e\u0437\u0434\u0430\u044e\u0442\u0441\u044f \u043f\u0440\u044f\u043c\u043e \u0432 \u0431\u0430\u0437\u0435 \u0434\u0430\u043d\u043d\u044b\u0445. \u041d\u0430 \u0441\u0442\u043e\u0440\u043e\u043d\u0435 \u0411\u0414 \u0442\u0430\u043a\u0436\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u0441\u0435\u0440\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u043e\u0442\u0432\u0435\u0442\u043e\u0432 JSON, \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438 \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u044f. \u041f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0434\u043b\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":102411,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-102410","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 PostgREST 9.0.0, \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e 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