{"id":3015,"date":"2021-07-21T12:12:05","date_gmt":"2021-07-21T12:12:05","guid":{"rendered":"https:\/\/www.bearloga.space\/?page_id=3015"},"modified":"2021-07-21T12:12:06","modified_gmt":"2021-07-21T12:12:06","slug":"postgresql-komanda-truncate-table","status":"publish","type":"page","link":"https:\/\/www.bearloga.space\/en\/postgresql-komanda-truncate-table\/","title":{"rendered":"PostgreSQL \u2014 \u043a\u043e\u043c\u0430\u043d\u0434\u0430 TRUNCATE TABLE"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u041a\u043e\u043c\u0430\u043d\u0434\u0430 PostgreSQL&nbsp;<strong>TRUNCATE TABLE<\/strong>&nbsp;\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u044f \u043f\u043e\u043b\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438\u0437 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0439 \u0442\u0430\u0431\u043b\u0438\u0446\u044b.&nbsp;\u0412\u044b \u0442\u0430\u043a\u0436\u0435 \u043c\u043e\u0436\u0435\u0442\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043a\u043e\u043c\u0430\u043d\u0434\u0443 DROP TABLE \u0434\u043b\u044f \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u044f \u043f\u043e\u043b\u043d\u043e\u0439 \u0442\u0430\u0431\u043b\u0438\u0446\u044b, \u043d\u043e \u044d\u0442\u043e \u043f\u0440\u0438\u0432\u0435\u0434\u0435\u0442 \u043a \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u044e \u043f\u043e\u043b\u043d\u043e\u0439 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b \u0442\u0430\u0431\u043b\u0438\u0446\u044b \u0438\u0437 \u0431\u0430\u0437\u044b \u0434\u0430\u043d\u043d\u044b\u0445, \u0438 \u0432\u0430\u043c \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0437\u0430\u043d\u043e\u0432\u043e \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u044d\u0442\u0443 \u0442\u0430\u0431\u043b\u0438\u0446\u0443, \u0435\u0441\u043b\u0438 \u0432\u044b \u0445\u043e\u0442\u0438\u0442\u0435 \u0441\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u044c \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u043d \u0438\u043c\u0435\u0435\u0442 \u0442\u043e\u0442 \u0436\u0435 \u044d\u0444\u0444\u0435\u043a\u0442, \u0447\u0442\u043e \u0438 DELETE \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0439 \u0442\u0430\u0431\u043b\u0438\u0446\u044b, \u043d\u043e \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u043e\u043d \u0444\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u043d\u0435 \u0441\u043a\u0430\u043d\u0438\u0440\u0443\u0435\u0442 \u0442\u0430\u0431\u043b\u0438\u0446\u044b, \u043e\u043d \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0431\u044b\u0441\u0442\u0440\u0435\u0435.&nbsp;\u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, \u043e\u043d \u043d\u0435\u043c\u0435\u0434\u043b\u0435\u043d\u043d\u043e \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442 \u0434\u0438\u0441\u043a\u043e\u0432\u043e\u0435 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u043e, \u0430 \u043d\u0435 \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u043f\u043e\u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 VACUUM.&nbsp;\u042d\u0442\u043e \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u043f\u043e\u043b\u0435\u0437\u043d\u043e \u043d\u0430 \u0431\u043e\u043b\u044c\u0448\u0438\u0445 \u0441\u0442\u043e\u043b\u0430\u0445.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0421\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441\u00a0<strong>TRUNCATE TABLE<\/strong>\u00a0\u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">TRUNCATE TABLE  table_name;\n<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u043f\u0440\u0438\u043c\u0435\u0440<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0440\u0435\u0434\u043f\u043e\u043b\u043e\u0436\u0438\u043c, \u0447\u0442\u043e \u0442\u0430\u0431\u043b\u0438\u0446\u0430 COMPANY \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u0437\u0430\u043f\u0438\u0441\u0438:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"> id | name  | age | address    | salary\n----+-------+-----+------------+--------\n  1 | Paul  |  32 | California |  20000\n  2 | Allen |  25 | Texas      |  15000\n  3 | Teddy |  23 | Norway     |  20000\n  4 | Mark  |  25 | Rich-Mond  |  65000\n  5 | David |  27 | Texas      |  85000\n  6 | Kim   |  22 | South-Hall |  45000\n  7 | James |  24 | Houston    |  10000\n(7 rows)<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u041d\u0438\u0436\u0435 \u043f\u0440\u0438\u0432\u0435\u0434\u0435\u043d \u043f\u0440\u0438\u043c\u0435\u0440 \u0443\u0441\u0435\u0447\u0435\u043d\u0438\u044f \u2014<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">testdb=# TRUNCATE TABLE COMPANY;<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u0430\u043d\u0434\u0430 PostgreSQL&nbsp;TRUNCATE TABLE&nbsp;\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u044f \u043f\u043e\u043b\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438\u0437 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0439 \u0442\u0430\u0431\u043b\u0438\u0446\u044b.&nbsp;\u0412\u044b \u0442\u0430\u043a\u0436\u0435 \u043c\u043e\u0436\u0435\u0442\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043a\u043e\u043c\u0430\u043d\u0434\u0443 DROP TABLE \u0434\u043b\u044f \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u044f \u043f\u043e\u043b\u043d\u043e\u0439 \u0442\u0430\u0431\u043b\u0438\u0446\u044b, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[104],"tags":[],"class_list":["post-3015","page","type-page","status-publish","hentry","category-postgresql"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/pages\/3015","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/comments?post=3015"}],"version-history":[{"count":0,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/pages\/3015\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/media?parent=3015"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/categories?post=3015"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/tags?post=3015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}