{"id":96043,"date":"2025-02-05T00:16:51","date_gmt":"2025-02-04T20:46:51","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/create-an-auto-incrementing-version-column-with-postgresql-triggers-1605\/"},"modified":"2025-02-05T00:16:51","modified_gmt":"2025-02-04T20:46:51","slug":"create-an-auto-incrementing-version-column-with-postgresql-triggers-1605","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/create-an-auto-incrementing-version-column-with-postgresql-triggers-1605\/","title":{"rendered":"\u06cc\u06a9 \u0633\u062a\u0648\u0646 \u0646\u0633\u062e\u0647 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0628\u0627 \u0645\u062d\u0631\u06a9 \u0647\u0627\u06cc postgresql \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f"},"content":{"rendered":"<div data-article-id=\"2259243\" id=\"article-body\">\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nabfollower.com\/blog\/create-an-auto-incrementing-version-column-with-postgresql-triggers-1605\/#%D9%85%D9%82%D8%AF%D9%85%D9%87\" >\u0645\u0642\u062f\u0645\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/create-an-auto-incrementing-version-column-with-postgresql-triggers-1605\/#%D9%85%D8%AD%D8%B1%DA%A9_%D9%87%D8%A7_%DA%86%DB%8C%D8%B3%D8%AA_%D9%88_%DA%86%DA%AF%D9%88%D9%86%D9%87_%DA%A9%D8%A7%D8%B1_%D9%85%DB%8C_%DA%A9%D9%86%D9%86%D8%AF%D8%9F\" >\u0645\u062d\u0631\u06a9 \u0647\u0627 \u0686\u06cc\u0633\u062a \u0648 \u0686\u06af\u0648\u0646\u0647 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u0646\u062f\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nabfollower.com\/blog\/create-an-auto-incrementing-version-column-with-postgresql-triggers-1605\/#%D8%B3%D8%A7%D8%AE%D8%AA_%DB%8C%DA%A9_%D9%85%D8%A7%D8%B4%D9%87_Postgres\" >\u0633\u0627\u062e\u062a \u06cc\u06a9 \u0645\u0627\u0634\u0647 Postgres<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nabfollower.com\/blog\/create-an-auto-incrementing-version-column-with-postgresql-triggers-1605\/#%D8%A7%D9%81%D8%B2%D9%88%D8%AF%D9%86_%D8%A7%D8%B9%D8%AA%D8%A8%D8%A7%D8%B1_%D8%B3%D9%86%D8%AC%DB%8C_%D8%A8%D9%87%D8%AA%D8%B1\" >\u0627\u0641\u0632\u0648\u062f\u0646 \u0627\u0639\u062a\u0628\u0627\u0631 \u0633\u0646\u062c\u06cc \u0628\u0647\u062a\u0631<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/create-an-auto-incrementing-version-column-with-postgresql-triggers-1605\/#%D9%BE%D8%A7%DB%8C%D8%A7%D9%86\" >\u067e\u0627\u06cc\u0627\u0646<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D9%85%D9%82%D8%AF%D9%85%D9%87\"><\/span>\n<p>  \u0645\u0642\u062f\u0645\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0647\u0646\u06af\u0627\u0645 \u0633\u0627\u062e\u062a\u0646 \u0637\u0631\u062d\u0648\u0627\u0631\u0647 \u0647\u0627\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u060c \u0627\u063a\u0644\u0628 \u062a\u0645\u0627\u06cc\u0644 \u0628\u0647 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u0633\u062a\u0648\u0646 \u0646\u0633\u062e\u0647 \u062f\u0631 \u0647\u0645\u0647 \u06cc\u0627 \u0628\u0631\u062e\u06cc \u0627\u0632 \u0645\u06cc\u0632\u0647\u0627\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0648\u062c\u0648\u062f \u062e\u0648\u0627\u0647\u062f \u062f\u0627\u0634\u062a. \u0648\u0627\u06a9\u0646\u0634 \u0632\u0627\u0646\u0648 \u06cc\u06a9 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0627\u062c\u0631\u0627\u06cc \u0627\u06cc\u0646 \u0627\u0645\u0631 \u062f\u0631 \u0633\u0637\u062d \u06a9\u062f \u0628\u0627\u0634\u062f. \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0628\u0633\u062a\u0647 \u0628\u0647 \u0646\u062d\u0648\u0647 \u0645\u0639\u0645\u0627\u0631\u06cc \u06a9\u062f \u0634\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0633\u06cc\u0627\u0631 \u0633\u0627\u062f\u0647 \u0628\u0627\u0634\u062f. \u0628\u06af\u0648\u06cc\u06cc\u062f \u06a9\u0647 \u0634\u0645\u0627 \u06cc\u06a9 \u0633\u0631\u0648\u06cc\u0633\/\u0645\u0627\u0698\u0648\u0644 CRUD \u0631\u0627 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0648\u062f \u062f\u0627\u0631\u06cc\u062f \u060c \u0641\u0642\u0637 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u062f\u0631 \u0622\u0646\u062c\u0627 \u0645\u0646\u0637\u0642 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u06a9 \u0633\u062a\u0648\u0646 \u0646\u0633\u062e\u0647 \u062f\u0631 \u062d\u06cc\u0646 \u0628\u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f. \u0627\u06cc\u0646 \u0631\u0648\u06cc\u06a9\u0631\u062f \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u062e\u0648\u0628 \u0639\u0645\u0644 \u06a9\u0646\u062f \u0627\u0645\u0627 \u0647\u0646\u0648\u0632 \u06cc\u06a9 \u0686\u06cc\u0632 \u062f\u06cc\u06af\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627\u06cc\u062f \u062f\u0631 \u0635\u0648\u0631\u062a \u062a\u063a\u06cc\u06cc\u0631 \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u0633\u0637\u062d \u06a9\u062f \u0634\u0645\u0627 \u0627\u0632 \u0627\u0635\u0644\u0627\u062d \u0645\u062c\u062f\u062f \u060c \u067e\u06cc\u06af\u06cc\u0631\u06cc \u0634\u0648\u062f. <\/p>\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9 \u0645\u0627\u0634\u0647 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u06cc\u06a9 \u0631\u0648\u06cc\u06a9\u0631\u062f \u0633\u0627\u062f\u0647 \u0648 \u06a9\u0627\u0631\u0622\u0645\u062f\u062a\u0631 \u0628\u0631\u0627\u06cc \u062d\u0644 \u0627\u06cc\u0646 \u0645\u0634\u06a9\u0644 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0686\u06cc\u0632\u06cc \u0627\u0633\u062a \u06a9\u0647 PostgreSQL (Postgres) \u060c \u062f\u0631 \u0628\u06cc\u0646 \u0628\u06cc\u0634\u062a\u0631 \u0628\u0627\u0646\u06a9\u0647\u0627\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a\u06cc \u0645\u062f\u0631\u0646 \u060c \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0648\u06cc\u0698\u06af\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0633\u06cc\u0627\u0631 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0628\u0627\u0634\u062f. \u0628\u0631\u0627\u06cc \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0646 \u0686\u06af\u0648\u0646\u06af\u06cc \u0627\u0646\u062c\u0627\u0645 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u060c \u0645\u0627 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u06cc\u06a9 \u0645\u0627\u0634\u0647 \u0631\u0627 \u062f\u0631 Postgres \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u06cc\u06a9 \u0633\u062a\u0648\u0646 \u0646\u0633\u062e\u0647 \u0633\u0627\u0632\u06cc \u062e\u0648\u062f\u06a9\u0627\u0631 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u0645.<\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u067e\u0633\u062a \u0641\u0631\u0636 \u0645\u06cc \u06a9\u0646\u0645 \u06a9\u0647 \u0634\u0645\u0627 \u062d\u062f\u0627\u0642\u0644 \u062f\u0627\u0646\u0634 \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u062d\u0631\u06a9 \u0647\u0627\u06cc Postgres \u062f\u0627\u0631\u06cc\u062f \u0648 \u0647\u0631 \u0645\u0631\u062d\u0644\u0647 \u0627\u0632 \u0631\u0627\u0647 \u0631\u0627 \u062a\u0648\u0636\u06cc\u062d \u0645\u06cc \u062f\u0647\u06cc\u062f.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D9%85%D8%AD%D8%B1%DA%A9_%D9%87%D8%A7_%DA%86%DB%8C%D8%B3%D8%AA_%D9%88_%DA%86%DA%AF%D9%88%D9%86%D9%87_%DA%A9%D8%A7%D8%B1_%D9%85%DB%8C_%DA%A9%D9%86%D9%86%D8%AF%D8%9F\"><\/span>\n<p>  \u0645\u062d\u0631\u06a9 \u0647\u0627 \u0686\u06cc\u0633\u062a \u0648 \u0686\u06af\u0648\u0646\u0647 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u0646\u062f\u061f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Postgres Triggers \u0628\u0647 \u200b\u200b\u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u06cc\u06a9 \u0627\u0639\u0644\u0627\u0645\u06cc\u0647 \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u062f\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0628\u0647 \u0627\u0642\u062f\u0627\u0645\u0627\u062a \u062e\u0627\u0635\u06cc \u067e\u06cc\u0648\u0646\u062f \u0645\u06cc \u06cc\u0627\u0628\u062f. \u0628\u0631\u062e\u06cc \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0627\u0632 \u0627\u06cc\u0646\u0647\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 &#8220;\u0642\u0644\u0627\u0628&#8221; \u0641\u06a9\u0631 \u06a9\u0646\u0646\u062f \u06a9\u0647 \u0628\u0647 \u0627\u0642\u062f\u0627\u0645\u0627\u062a \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f. \u0627\u0642\u062f\u0627\u0645\u0627\u062a\u06cc \u06a9\u0647 \u0645\u0646 \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0628\u0647 \u0622\u0646\u0647\u0627 \u0627\u0634\u0627\u0631\u0647 \u0645\u06cc \u06a9\u0646\u0645 \u0627\u0638\u0647\u0627\u0631\u0627\u062a DML \u0627\u0633\u062a <code>INSERT<\/code>\u0628\u0627 <code>UPDATE<\/code>\u0648\u062a <code>DELETE<\/code>\u0628\u0634\u0631 \u0627\u06cc\u0646 \u0627\u0642\u062f\u0627\u0645\u0627\u062a \u062f\u0631 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f SQL \u0645\u0634\u062e\u0635 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0645\u0646\u0637\u0642 \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u06a9\u0647 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u0634\u0648\u062f \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u06cc\u0634\u062a\u0631 \u0628\u0631\u0627\u06cc \u0622\u062a\u0634 \u0633\u0648\u0632\u06cc \u0645\u0634\u062e\u0635 \u0634\u0648\u062f <code>BEFORE<\/code> \u06cc\u0627 <code>AFTER<\/code> \u0639\u0645\u0644\u06cc \u06a9\u0647 \u062f\u0631 \u062d\u0627\u0644 \u0627\u0646\u062c\u0627\u0645 \u0627\u0633\u062a. \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u062f\u0633\u062a\u0648\u0631\u0627\u062a DML \u06a9\u0647 \u0642\u0628\u0644\u0627\u064b \u0630\u06a9\u0631 \u0634\u062f \u060c Postgres \u0647\u0645\u0686\u0646\u06cc\u0646 \u0627\u0632 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u0645\u062d\u0631\u06a9 \u0647\u0627\u06cc \u0627\u0637\u0631\u0627\u0641 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f <code>TRUNCATE<\/code> \u0639\u0645\u0644\u06cc \u06a9\u0647 \u0647\u0645\u0647 \u0628\u0627\u0646\u06a9\u0647\u0627\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a\u06cc \u0627\u0632 \u0622\u0646 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0646\u0645\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n<p>\u0646\u06a9\u062a\u0647 \u062f\u06cc\u06af\u0631\u06cc \u06a9\u0647 \u0628\u0627\u06cc\u062f \u062f\u0631 \u0646\u0638\u0631 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0645\u062d\u0631\u06a9 \u0647\u0627 \u0645\u0639\u0627\u0645\u0644\u0647 \u0627\u06cc \u0647\u0633\u062a\u0646\u062f. \u0627\u06cc\u0646 \u0628\u062f\u0627\u0646 \u0645\u0639\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u062d\u0631\u06a9 \u0647\u0627 \u0628\u062e\u0634\u06cc \u0627\u0632 \u0647\u0645\u0627\u0646 \u0645\u0639\u0627\u0645\u0644\u0647 \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0628\u06cc\u0627\u0646\u06cc\u0647 \u0627\u06cc \u06a9\u0647 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0627\u062e\u0631\u0627\u062c \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0627\u06af\u0631 \u0645\u0639\u0627\u0645\u0644\u0647 \u0628\u0647 \u0639\u0642\u0628 \u0628\u0631\u06af\u0631\u062f\u062f \u060c \u0627\u0642\u062f\u0627\u0645\u0627\u062a \u0645\u0627\u0634\u0647 \u0646\u06cc\u0632 \u0628\u0647 \u0639\u0642\u0628 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f. \u0627\u06cc\u0646 \u0645\u0647\u0645 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0628\u0631\u0627\u06cc \u0627\u0647\u062f\u0627\u0641 \u0627\u0634\u06a9\u0627\u0644 \u0632\u062f\u0627\u06cc\u06cc \u0648 \u0686\u06cc\u0632\u06cc \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0627\u0632 \u062f\u06cc\u062f\u06af\u0627\u0647 \u0645\u0634\u0627\u0647\u062f\u0647 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0627\u062c\u0631\u0627\u06cc \u0645\u062d\u0631\u06a9 \u0647\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f \u060c \u062f\u0631 \u0646\u0638\u0631 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f. \u0647\u0631 \u0632\u0645\u0627\u0646 \u06a9\u0647 \u0645\u0646\u0637\u0642 \u0628\u06cc\u0634\u062a\u0631\u06cc \u0631\u0627 \u0628\u0647 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062e\u0648\u062f \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u062f \u060c \u0627\u0644\u0628\u062a\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0646\u0642\u0627\u0637 \u0634\u06a9\u0633\u062a \u0628\u06cc\u0634\u062a\u0631\u06cc \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a \u06a9\u0647 \u0627\u06a9\u0646\u0648\u0646 \u062f\u0631 \u062e\u0627\u0631\u062c \u0627\u0632 \u0633\u0637\u062d \u06a9\u062f \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u062f.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%B3%D8%A7%D8%AE%D8%AA_%DB%8C%DA%A9_%D9%85%D8%A7%D8%B4%D9%87_Postgres\"><\/span>\n<p>  \u0633\u0627\u062e\u062a \u06cc\u06a9 \u0645\u0627\u0634\u0647 Postgres<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0631\u0627\u06cc \u0627\u0648\u0644\u06cc\u0646 \u0628\u0627\u0631 \u06a9\u0647 \u0647\u062f\u0641 \u0645\u0627 \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0686\u06cc\u0633\u062a. \u0645\u0627 \u06cc\u06a9 \u062c\u062f\u0648\u0644 \u0628\u0627 \u0633\u062a\u0648\u0646\u06cc \u0628\u0647 \u0646\u0627\u0645 \u0627\u06cc\u062c\u0627\u062f \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f <code>version<\/code> \u0627\u06cc\u0646 \u0628\u0647 0 \u0645\u06cc \u0631\u0633\u062f \u060c \u0648 \u0647\u062f\u0641 \u0645\u0627 \u0628\u0631\u0627\u06cc \u0647\u0631 \u06cc\u06a9 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f <code>UPDATE<\/code> \u0628\u06cc\u0627\u0646\u06cc\u0647 \u0627\u06cc \u06a9\u0647 \u0639\u0644\u06cc\u0647 \u06cc\u06a9 \u0631\u062f\u06cc\u0641 \u062f\u0631 \u0627\u06cc\u0646 \u062c\u062f\u0648\u0644 \u0627\u062c\u0631\u0627 \u0634\u062f\u0647 \u0627\u0633\u062a \u060c <code>version<\/code> \u0633\u062a\u0648\u0646 \u0628\u0627 1 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc \u06cc\u0627\u0628\u062f.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0627 \u06cc\u06a9 \u0639\u0628\u0627\u0631\u062a DML \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u0645 \u062a\u0627 \u06cc\u06a9 \u062c\u062f\u0648\u0644 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0627\u0634\u0647 \u062e\u0648\u062f \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>CREATE TABLE table_1 (\n  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),\n  version INTEGER NOT NULL DEFAULT 0,\n  name VARCHAR NOT NULL\n);\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u062c\u0645\u0644\u0647 \u060c \u0645\u0646 \u0633\u0647 \u0633\u062a\u0648\u0646 \u0628\u0647 \u062c\u062f\u0648\u0644 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0647 \u0627\u0645 <code>table_1<\/code>\u0628\u0634\u0631<\/p>\n<ul>\n<li>\n<code>id<\/code>  &#8211; \u0627\u06cc\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06a9\u0644\u06cc\u062f \u0627\u0635\u0644\u06cc \u0648 \u067e\u06cc\u0634 \u0641\u0631\u0636 \u0645\u0627 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0648\u0645\u06cc Postgres \u0627\u0632 <code>gen_random_uuid()<\/code> \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u06cc\u06a9 \u0634\u0646\u0627\u0633\u0647 \u0645\u0646\u062d\u0635\u0631 \u0628\u0647 \u0641\u0631\u062f \u0628\u0631\u0627\u06cc \u0647\u0631 \u0631\u062f\u06cc\u0641 \u062f\u0631 \u062c\u062f\u0648\u0644 \u0628\u0647 \u0645\u0627 \u0628\u062f\u0647\u06cc\u062f.<\/li>\n<li>\n<code>version<\/code>  &#8211; \u0627\u06cc\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0633\u062a\u0648\u0646 \u0646\u0633\u062e\u0647 \u0627\u06cc \u06a9\u0647 \u0645\u0627 \u0628\u0627 \u0645\u0627\u0634\u0647 \u062e\u0648\u062f \u0627\u0641\u0632\u0627\u06cc\u0634 \u062e\u0648\u0627\u0647\u06cc\u0645 \u062f\u0627\u062f \u060c \u062e\u062f\u0645\u062a \u0645\u06cc \u06a9\u0646\u062f. \u062a\u0646\u0638\u06cc\u0645 \u0634\u062f\u0647 \u0631\u0648\u06cc \u067e\u06cc\u0634 \u0641\u0631\u0636 0 \u0627\u0633\u062a.<\/li>\n<li>\n<code>name<\/code>  &#8211; \u0627\u0644\u0641 <code>VARCHAR<\/code> \u0633\u062a\u0648\u0646 \u0645\u0627 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0628\u0647 \u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u0647\u0627\u06cc \u062e\u0648\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f.<\/li>\n<\/ul>\n<p>\u062d\u0627\u0644 \u0628\u0631\u0627\u06cc \u0628\u0647 \u062f\u0633\u062a \u0622\u0648\u0631\u062f\u0646 \u0686\u06cc\u0632\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631 \u0628\u0627 \u0622\u0646 \u060c \u0628\u06cc\u0627\u06cc\u06cc\u062f \u06cc\u06a9 \u0631\u062f\u06cc\u0641 \u0631\u0627 \u062f\u0631 \u062c\u062f\u0648\u0644 \u062c\u062f\u06cc\u062f \u062e\u0648\u062f \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u0645.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>INSERT INTO table_1 (name) VALUES ('Nick');\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0627\u06af\u0631 \u0634\u0645\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f <code>SELECT<\/code> \u0628\u06cc\u0627\u0646\u06cc\u0647 \u0627\u06cc \u06a9\u0647 \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u0631\u06a9\u0648\u0631\u062f \u062c\u062f\u06cc\u062f \u062f\u0631 \u0622\u0646 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>table_1<\/code>\u0628\u0634\u0631<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>SELECT * FROM table_1;\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0627\u0648\u0644\u06cc\u0646 \u0642\u062f\u0645 \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0645\u0627\u0634\u0647 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u06a9\u0645\u06cc \u0639\u062c\u06cc\u0628 \u0628\u0647 \u0646\u0638\u0631 \u0628\u0631\u0633\u062f \u0627\u0645\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u0627\u0634\u0647 \u06cc\u06a9 \u0641\u0631\u0622\u06cc\u0646\u062f \u062f\u0648 \u0642\u0633\u0645\u062a\u06cc \u0627\u0633\u062a. \u0627\u0628\u062a\u062f\u0627 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f \u060c \u0633\u067e\u0633 \u0645\u0627\u0634\u0647 \u0627\u06cc \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0627\u0632 \u0639\u0645\u0644\u06a9\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f. \u062a\u0645\u0627\u0645 \u062c\u0627\u062f\u0648 \u062f\u0631 \u062f\u0627\u062e\u0644 \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u0627\u062a\u0641\u0627\u0642 \u0645\u06cc \u0627\u0641\u062a\u062f \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0646\u0648\u0639 \u062e\u0627\u0635 \u0627\u0632 \u0639\u0645\u0644\u06a9\u0631\u062f Postgres \u062a\u0646\u0638\u06cc\u0645 \u0634\u0648\u062f. \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639 \u0628\u0647 \u0631\u0648\u0634\u06cc \u0645\u0634\u0627\u0628\u0647 \u0628\u0627 \u0647\u0631 \u0639\u0645\u0644\u06a9\u0631\u062f \u062f\u06cc\u06af\u0631 \u06cc\u0627 \u0631\u0648\u06cc\u0647 \u0630\u062e\u06cc\u0631\u0647 \u0634\u062f\u0647 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u0634\u0648\u062f \u0628\u0647 \u062c\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u0646\u0628\u0627\u06cc\u062f \u0647\u06cc\u0686 \u0622\u0631\u06af\u0648\u0645\u06cc \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u062f \u0648 \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u0646\u0648\u0639 \u0627\u0632 \u0622\u0646 \u0631\u0627 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f <code>TRIGGER<\/code>\u0628\u0634\u0631 \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u0627 \u060c \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0647 \u0627\u06cc\u0646 \u0634\u06a9\u0644 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>CREATE OR REPLACE FUNCTION increment_version() \nRETURNS TRIGGER AS $$\nBEGIN\n    NEW.version = COALESCE(OLD.version, 0) + 1;\n    RETURN NEW;\nEND\n$$ LANGUAGE plpgsql;\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0686\u0646\u062f \u0646\u06a9\u062a\u0647 \u06a9\u0647 \u0628\u0627\u06cc\u062f \u062f\u0631 \u0645\u0648\u0631\u062f \u0628\u06cc\u0627\u0646\u06cc\u0647 \u0641\u0648\u0642 \u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f:<\/p>\n<ul>\n<li>\u0645\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u0645 <code>CREATE OR REPLACE<\/code> \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u06a9\u0647 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0639\u0645\u0644 &#8220;upsert&#8221; \u0628\u0631\u0627\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f. \u0627\u06af\u0631 \u0627\u06cc\u0646 \u0627\u0648\u0644\u06cc\u0646 \u0628\u0627\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0641\u0642\u0637 \u0646\u0648\u0634\u062a\u0646 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f <code>CREATE<\/code> \u062e\u0648\u0628 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0631\u062f<\/li>\n<li>\u0627\u06cc\u0646 \u062a\u0627\u0628\u0639 \u0627\u0639\u0644\u0627\u0645 \u0634\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u06cc\u06a9 \u0645\u0627\u0634\u0647 \u0631\u0627 \u0628\u0627 <code>RETURNS TRIGGER<\/code>\u0628\u0634\u0631<\/li>\n<li>\u062f\u0631 <code>OLD<\/code> \u0648\u062a <code>NEW<\/code> \u0645\u062a\u063a\u06cc\u0631\u0647\u0627 \u062f\u0631 \u062f\u0627\u062e\u0644 \u0647\u0645\u0647 \u0645\u062d\u0631\u06a9 \u0647\u0627\u06cc Postgres \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0647\u0633\u062a\u0646\u062f \u0648 \u0628\u0647 \u062a\u0631\u062a\u06cc\u0628 \u0628\u0627 \u0633\u0627\u0628\u0642\u0647 \u062c\u062f\u0648\u0644 \u0642\u062f\u06cc\u0645\u06cc \u0648 \u0631\u06a9\u0648\u0631\u062f \u062c\u062f\u0648\u0644 \u062c\u062f\u06cc\u062f \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u0646\u062f. \u0645\u0642\u062f\u0627\u0631 \u0633\u062a\u0648\u0646 <code>version<\/code> \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0646\u0645\u0627\u062f \u0646\u0642\u0637\u0647 \u0642\u0627\u0628\u0644 \u062f\u0633\u062a\u0631\u0633\u06cc \u0627\u0633\u062a.<\/li>\n<li>\n<code>LANGUAGE plpgsql<\/code>  \u0627\u0639\u0644\u0627\u0645 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u062f\u0631 <code>PL\/pgSQL<\/code> \u0632\u0628\u0627\u0646 \u0631\u0648\u06cc\u0647 \u0627\u06cc.<\/li>\n<\/ul>\n<p>\u0628\u0627 \u062f\u0627\u0634\u062a\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u060c \u0627\u06a9\u0646\u0648\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0645\u0627\u0634\u0647 \u0631\u0627 \u062f\u0631 \u062c\u062f\u0648\u0644 \u062e\u0648\u062f \u0628\u0645\u0627\u0644\u06cc\u0645.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>CREATE OR REPLACE TRIGGER update_version \nBEFORE UPDATE ON table_1 \nFOR EACH ROW\nEXECUTE FUNCTION increment_version();\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u062c\u0645\u0644\u0647 \u0627\u06cc \u0628\u0631\u0627\u06cc \u0627\u0639\u0645\u0627\u0644 \u0645\u0627\u0634\u0647 \u06a9\u0645\u06cc \u0633\u0627\u062f\u0647 \u062a\u0631 \u0627\u0632 \u0627\u06cc\u062c\u0627\u062f \u0639\u0645\u0644\u06a9\u0631\u062f \u0627\u0633\u062a. <\/p>\n<ul>\n<li>\u0645\u0627\u0634\u0647 \u0628\u0627 \u0646\u0627\u0645 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u0634\u0648\u062f <code>update_version<\/code>\u0628\u0634\u0631<\/li>\n<li>\n<code>BEFORE UPDATE<\/code>  \u0645\u0634\u062e\u0635 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0645\u0627 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u0642\u0628\u0644 \u0627\u0632 \u0627\u062c\u0631\u0627\u06cc \u0628\u06cc\u0627\u0646\u06cc\u0647 \u0628\u0647 \u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u060c \u0645\u0627\u0634\u0647 \u0631\u0627 \u0622\u062a\u0634 \u0628\u0632\u0646\u06cc\u0645 <code>table_1<\/code>\u0628\u0634\u0631<\/li>\n<li>\n<code>FOR EACH ROW<\/code>  \u0645\u0634\u062e\u0635 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0628\u0627\u06cc\u062f \u062f\u0631 \u0645\u0648\u0631\u062f \u0647\u0631 \u0633\u0637\u0631 \u062a\u062d\u062a \u062a\u0623\u062b\u06cc\u0631 \u0628\u06cc\u0627\u0646\u06cc\u0647 \u0628\u0647 \u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u0627\u0639\u0645\u0627\u0644 \u0634\u0648\u062f.<\/li>\n<li>\n<code>EXECUTE FUNCTION increment_version()<\/code>  \u0627\u0639\u0644\u0627\u0645 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0645\u0627 \u0627\u0632 \u0645\u0631\u062d\u0644\u0647 \u0642\u0628\u0644\u06cc \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u062e\u0648\u0627\u0647\u062f \u0634\u062f.<\/li>\n<\/ul>\n<p>\u0645\u0627\u0634\u0647 \u0627\u06a9\u0646\u0648\u0646 \u0627\u0639\u0645\u0627\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u06af\u0631 \u06cc\u06a9 \u0639\u0628\u0627\u0631\u062a \u0628\u0647 \u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u0631\u0627 \u0628\u0647 \u0633\u0627\u0628\u0642\u0647 \u0627\u06cc \u06a9\u0647 \u0642\u0628\u0644\u0627\u064b \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u06cc\u0645 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f \u060c \u0628\u0627\u06cc\u062f \u0628\u0627 \u0647\u0631 \u0628\u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u0633\u062a\u0648\u0646 \u0646\u0633\u062e\u0647 \u0631\u0627 \u0628\u0627 1 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0628\u0627 \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u06a9\u0647 \u0642\u0628\u0644\u0627\u064b \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0627\u0633\u062a \u060c \u0645\u06cc \u062a\u0648\u0627\u0646 \u0627\u06cc\u0646 \u0645\u0627\u0634\u0647 \u0631\u0627 \u0628\u0647 \u062c\u062f\u0627\u0648\u0644 \u062c\u062f\u06cc\u062f \u06af\u0633\u062a\u0631\u0634 \u062f\u0627\u062f. \u0634\u0645\u0627 \u0628\u0647 \u0633\u0627\u062f\u06af\u06cc \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u06cc\u062f <code>CREATE OR REPLACE TRIGGER<\/code> \u0628\u06cc\u0627\u0646\u06cc\u0647 \u0639\u0644\u06cc\u0647 \u062c\u062f\u0648\u0644 \u06a9\u0647 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0645\u0627\u0634\u0647 \u0631\u0627 \u0627\u0639\u0645\u0627\u0644 \u06a9\u0646\u06cc\u062f. \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644 \u060c \u0627\u06af\u0631 \u062c\u062f\u0648\u0644 \u062f\u06cc\u06af\u0631\u06cc \u062f\u0627\u0634\u062a\u06cc\u0645 \u060c <code>table_2<\/code>\u060c \u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u06cc\u0627\u0646\u06cc\u0647 \u0632\u06cc\u0631 \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u0645.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>CREATE OR REPLACE TRIGGER update_version \nBEFORE UPDATE ON table_2 \nFOR EACH ROW\nEXECUTE FUNCTION increment_version();\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u06cc\u06a9 \u0646\u06a9\u062a\u0647 \u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u0647 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0645\u0627 \u0627\u0632 \u0647\u0645\u06cc\u0646 \u0646\u0627\u0645 \u0628\u0631\u0627\u06cc \u0645\u0627\u0634\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u06cc\u0645 \u060c <code>update_version<\/code>\u060c \u062f\u0631 \u0627\u06cc\u0646 \u062c\u062f\u0648\u0644 \u062c\u062f\u06cc\u062f \u060c \u0648 \u0627\u06cc\u0646 \u06a9\u0627\u0645\u0644\u0627\u064b \u062e\u0648\u0628 \u0627\u0633\u062a! \u0646\u0627\u0645 \u0647\u0627\u06cc \u0645\u0627\u0634\u0647 \u0628\u0627\u06cc\u062f \u062f\u0631 \u0645\u062a\u0646 \u0647\u0645\u0627\u0646 \u062c\u062f\u0648\u0644 \u0628\u06cc \u0646\u0638\u06cc\u0631 \u0628\u0627\u0634\u0646\u062f \u060c \u0627\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u062f\u0631 \u062c\u062f\u0627\u0648\u0644 \u0645\u062e\u062a\u0644\u0641 \u06cc\u06a9\u0633\u0627\u0646 \u0628\u0627\u0634\u0646\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u060c \u0627\u06af\u0631 \u0645\u0627 \u06cc\u06a9 \u0645\u0627\u0634\u0647 \u062c\u062f\u06cc\u062f \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u06cc\u0645 <code>table_2<\/code>\u060c \u0645\u0627 \u0628\u0627\u06cc\u062f \u0628\u0647 \u063a\u06cc\u0631 \u0627\u0632 \u0622\u0646 \u0646\u0627\u0645\u06cc \u0628\u062f\u0647\u06cc\u0645 <code>update_version<\/code> \u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 \u0627\u06cc\u0646 \u0627\u06a9\u0646\u0648\u0646 \u06af\u0631\u0641\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A7%D9%81%D8%B2%D9%88%D8%AF%D9%86_%D8%A7%D8%B9%D8%AA%D8%A8%D8%A7%D8%B1_%D8%B3%D9%86%D8%AC%DB%8C_%D8%A8%D9%87%D8%AA%D8%B1\"><\/span>\n<p>  \u0627\u0641\u0632\u0648\u062f\u0646 \u0627\u0639\u062a\u0628\u0627\u0631 \u0633\u0646\u062c\u06cc \u0628\u0647\u062a\u0631<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u0631\u062d\u0644\u0647 \u060c \u0634\u0645\u0627 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0627\u0632 \u062e\u0648\u062f \u0628\u067e\u0631\u0633\u06cc\u062f \u060c &#8220;\u0627\u06af\u0631 \u062c\u062f\u0648\u0644 \u0646\u062f\u0627\u0634\u062a <code>version<\/code> \u0633\u062a\u0648\u0646\u061f &#8220;. \u067e\u0627\u0633\u062e \u0628\u0647 \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u06a9\u0647 \u0645\u0627 \u0646\u0648\u0634\u062a\u06cc\u0645 \u062e\u0637\u0627\u06cc\u06cc \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f \u060c \u0648 \u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0642\u0628\u0644 \u0627\u0632 \u0645\u0627\u0634\u0647 \u06af\u0641\u062a\u0647 \u0634\u062f \u0645\u0639\u0627\u0645\u0644\u0647 \u0627\u06cc \u0627\u0633\u062a \u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u06a9\u0644 \u0645\u0639\u0627\u0645\u0644\u0647 \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0627\u06cc\u0646 \u0639\u0645\u0644 \u0628\u062e\u0634\u06cc \u0627\u0632 \u0628\u0627\u0632\u06af\u0634\u062a \u0627\u0633\u062a. \u0627\u06af\u0631 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0631\u0627\u0642\u0628 \u0628\u0627\u0634\u06cc\u062f \u0648 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u067e\u0648\u0634\u0634 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u062e\u0648\u0628 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0686\u06cc\u0632\u06cc \u0646\u06af\u0631\u0627\u0646 \u0646\u0628\u0627\u0634\u062f \u060c \u0648 \u062e\u0637\u0627\u0647\u0627 \u0628\u0647 \u0633\u0631\u0639\u062a \u062f\u0631 \u062d\u0627\u0644 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0627\u0633\u062a \u0632\u06cc\u0631\u0627 \u0634\u0645\u0627 \u0645\u06cc \u0628\u06cc\u0646\u06cc\u062f \u06a9\u0647 \u06cc\u06a9 \u062a\u0646 \u0627\u0632 \u0634\u06a9\u0633\u062a \u0647\u0627 \u0627\u0632 \u0639\u0645\u0644\u06cc\u0627\u062a \u0628\u0647 \u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u0646\u0627\u0634\u06cc \u0645\u06cc \u0634\u0648\u062f. <\/p>\n<p>\u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634 \u0627\u0639\u062a\u0628\u0627\u0631 \u0633\u0646\u062c\u06cc \u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0639\u0645\u0644\u06a9\u0631\u062f \u062e\u0648\u062f \u0631\u0627 \u0628\u0627 \u06cc\u06a9 \u0645\u0646\u0637\u0642 \u0627\u0636\u0627\u0641\u06cc \u06a9\u0647 \u062f\u0631 \u0635\u0648\u0631\u062a \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u0639\u062f\u0645 \u0645\u0648\u0641\u0642\u06cc\u062a \u0628\u0631\u0627\u06cc \u0645\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f \u060c \u0628\u0647 \u0631\u0648\u0632 \u06a9\u0646\u06cc\u0645 <code>version<\/code> \u0633\u062a\u0648\u0646 \u0631\u0648\u06cc \u062c\u062f\u0648\u0644 \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0634\u062a. \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0639\u0645\u0644\u06a9\u0631\u062f \u0627\u0635\u0644\u0627\u062d \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>CREATE OR REPLACE FUNCTION increment_version() \nRETURNS TRIGGER AS $$\nDECLARE\n    table_columns TEXT[];\n    column_exists BOOLEAN;\nBEGIN\n    SELECT ARRAY_AGG(column_name)\n     INTO table_columns \n     FROM information_schema.columns \n     WHERE table_name = TG_TABLE_NAME \n     AND table_schema = TG_TABLE_SCHEMA;\n\n    column_exists := 'version' = ANY(table_columns);\n\n    IF column_exists IS TRUE THEN\n        NEW.version = COALESCE(OLD.version, 0) + 1;\n    END IF;\n\n    RETURN NEW;\nEND\n$$ LANGUAGE plpgsql;\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0647 \u0631\u0648\u0632 \u0634\u062f\u0647 \u062f\u0627\u0631\u0627\u06cc \u0645\u0646\u0637\u0642 \u062c\u062f\u06cc\u062f\u06cc \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0648\u062f\u0646 \u0627\u0639\u062a\u0628\u0627\u0631 \u0633\u0646\u062c\u06cc \u0627\u0633\u062a.<\/p>\n<ul>\n<li>\u067e\u0631\u0633 \u0648 \u062c\u0648 \u0628\u0631\u0627\u06cc \u062e\u0648\u0627\u0646\u062f\u0646 \u0633\u062a\u0648\u0646 \u0647\u0627\u06cc \u062c\u062f\u0648\u0644 \u0645\u0627 \u0628\u0627 \u067e\u0631\u0633 \u0648 \u062c\u0648 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 <code>information_schema.columns<\/code> \u062c\u062f\u0648\u0644 \u060c \u06a9\u0647 \u062f\u0631 \u0632\u06cc\u0631 \u06a9\u0627\u067e\u0648\u062a \u062a\u0648\u0633\u0637 Postgres \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0645\u06cc \u0634\u0648\u062f. \u06cc\u06a9 \u0641\u06cc\u0644\u062a\u0631 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u067e\u0631\u0633 \u0648 \u062c\u0648 \u0628\u0627 <code>TG_TABLE_NAME<\/code> \u0648\u062a <code>TG_TABLE_SCHEMA<\/code>\u060c \u06a9\u0647 \u0645\u062a\u063a\u06cc\u0631\u0647\u0627\u06cc\u06cc \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u062f\u0631 \u062f\u0627\u062e\u0644 Postgres \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0647\u0633\u062a\u0646\u062f \u0648 \u0628\u0627 \u0646\u0627\u0645 \u062c\u062f\u0648\u0644 \u0648 \u0637\u0631\u062d\u0648\u0627\u0631\u0647 \u0627\u06cc \u06a9\u0647 \u062c\u062f\u0648\u0644 \u062f\u0631 \u0622\u0646 \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u062f \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u062f.<\/li>\n<li>\u0686\u06a9 \u0628\u0631\u0627\u06cc \u062f\u06cc\u062f\u0646 \u0627\u06cc\u0646\u06a9\u0647 \u0622\u06cc\u0627 <code>version<\/code> \u0633\u062a\u0648\u0646 \u0628\u0627 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f <code>column_exists := 'version' = ANY(table_columns);<\/code>\u0628\u0634\u0631<\/li>\n<li>\u0639\u0645\u0644\u06cc\u0627\u062a \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634 <code>version<\/code> \u0633\u062a\u0648\u0646 \u0628\u0633\u062a\u0647 \u0628\u0647 \u0627\u06cc\u0646\u06a9\u0647 \u0633\u062a\u0648\u0646 \u062f\u0631 \u062c\u062f\u0648\u0644 \u0648\u062c\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f \u060c \u0645\u0634\u0631\u0648\u0637 \u0627\u0633\u062a.<\/li>\n<\/ul>\n<p>\u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 \u0645\u0627 \u0639\u0645\u0644\u06a9\u0631\u062f \u0631\u0627 \u0631\u0648\u0646\u0648\u06cc\u0633\u06cc \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645 <code>CREATE OR REPLACE FUNCTION<\/code>\u060c \u0646\u0627\u0645 \u062a\u063a\u06cc\u06cc\u0631 \u0646\u06a9\u0631\u062f\u0647 \u0627\u0633\u062a \u0648 \u0627\u06cc\u0646 \u0628\u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u062f\u0631 \u0647\u0631 \u06a9\u062c\u0627 \u06a9\u0647 \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f \u0648\u0627\u0631\u062f \u0645\u06cc \u0634\u0648\u062f!<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D9%BE%D8%A7%DB%8C%D8%A7%D9%86\"><\/span>\n<p>  \u067e\u0627\u06cc\u0627\u0646<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0645\u0627 \u062a\u0648\u0627\u0646\u0633\u062a\u06cc\u0645 \u06cc\u06a9 \u0645\u0627\u0634\u0647 \u0627\u0635\u0644\u06cc Postgres \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645 \u062a\u0627 \u0646\u0633\u062e\u0647 \u0627\u06cc \u0631\u0627 \u0628\u0647 \u0633\u0648\u0627\u0628\u0642 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062e\u0648\u062f \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u0645. \u0627\u06cc\u0646 \u06cc\u06a9 \u0645\u0648\u0631\u062f \u0628\u0633\u06cc\u0627\u0631 \u0633\u0627\u062f\u0647 \u0627\u0633\u062a \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0645\u062d\u0631\u06a9 \u0647\u0627\u06cc Postgres \u0628\u06cc \u067e\u0627\u06cc\u0627\u0646 \u0627\u0633\u062a. \u0627\u0645\u06cc\u062f\u0648\u0627\u0631\u0645 \u0627\u06cc\u0646 \u0628\u06cc\u0646\u0634 \u062f\u0631 \u0645\u0648\u0631\u062f \u0686\u06af\u0648\u0646\u06af\u06cc \u0627\u062c\u0631\u0627\u06cc \u06cc\u06a9 \u0645\u0627\u0634\u0647 Postgres \u0622\u0633\u0627\u0646 \u0628\u0627\u0634\u062f \u0648 \u0634\u0645\u0627 \u0631\u0627 \u0628\u0647 \u0627\u06cc\u0646 \u0641\u06a9\u0631 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0686\u0647 \u0645\u0646\u0637\u0642 \u0633\u0637\u062d \u06a9\u062f \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0644\u0627\u06cc\u0647 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0634\u0645\u0627 \u0645\u0646\u062a\u0642\u0644 \u0634\u0648\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0644\u0639\u0647 \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u062d\u0631\u06a9 \u0647\u0627\u06cc Postgres \u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0633\u0646\u0627\u062f \u0631\u0627 \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f<\/p>\n<p>\u0628\u0627 \u062a\u0634\u06a9\u0631 \u0627\u0632 \u062e\u0648\u0627\u0646\u062f\u0646!<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0645\u0642\u062f\u0645\u0647 \u0647\u0646\u06af\u0627\u0645 \u0633\u0627\u062e\u062a\u0646 \u0637\u0631\u062d\u0648\u0627\u0631\u0647 \u0647\u0627\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u060c \u0627\u063a\u0644\u0628 \u062a\u0645\u0627\u06cc\u0644 \u0628\u0647 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u0633\u062a\u0648\u0646 \u0646\u0633\u062e\u0647 \u062f\u0631 \u0647\u0645\u0647 \u06cc\u0627 \u0628\u0631\u062e\u06cc \u0627\u0632 \u0645\u06cc\u0632\u0647\u0627\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0648\u062c\u0648\u062f \u062e\u0648\u0627\u0647\u062f \u062f\u0627\u0634\u062a. \u0648\u0627\u06a9\u0646\u0634 \u0632\u0627\u0646\u0648 \u06cc\u06a9 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0627\u062c\u0631\u0627\u06cc \u0627\u06cc\u0646 \u0627\u0645\u0631 \u062f\u0631 \u0633\u0637\u062d \u06a9\u062f \u0628\u0627\u0634\u062f. \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0628\u0633\u062a\u0647 \u0628\u0647 \u0646\u062d\u0648\u0647 \u0645\u0639\u0645\u0627\u0631\u06cc \u06a9\u062f \u0634\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0633\u06cc\u0627\u0631 \u0633\u0627\u062f\u0647 \u0628\u0627\u0634\u062f. \u0628\u06af\u0648\u06cc\u06cc\u062f \u06a9\u0647 &hellip;<\/p>\n","protected":false},"author":2,"featured_media":96044,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-96043","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/96043","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=96043"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/96043\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/96044"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=96043"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=96043"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=96043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}