{"id":16239,"date":"2017-05-24T01:05:03","date_gmt":"2017-05-23T16:05:03","guid":{"rendered":"https:\/\/jirak.net\/wp\/mysql-8-0-1-recursive-common-table-expressions-in-mysql-ctes-part-four-depth-first-or-breadth-first-traversal-transitive-closure-cycle-avoidance\/"},"modified":"2017-05-26T16:40:51","modified_gmt":"2017-05-26T07:40:51","slug":"mysql-8-0-1-recursive-common-table-expressions-in-mysql-ctes-part-four-depth-first-or-breadth-first-traversal-transitive-closure-cycle-avoidance","status":"publish","type":"post","link":"https:\/\/jirak.net\/wp\/mysql-8-0-1-recursive-common-table-expressions-in-mysql-ctes-part-four-depth-first-or-breadth-first-traversal-transitive-closure-cycle-avoidance\/","title":{"rendered":"MySQL 8.0.1: [Recursive] Common Table Expressions in MySQL (CTEs), Part Four \u2013 depth-first or breadth-first traversal, transitive closure, cycle avoidance"},"content":{"rendered":"<p>MySQL 8.0.1: [Recursive] Common Table Expressions in MySQL (CTEs), Part Four \u2013 depth-first or breadth-first traversal, transitive closure, cycle avoidance<\/p>\n<p>CTEs and Recursive CTEs appeared in MySQL 8.0; first in a Labs release and now in the official <a href=\"https:\/\/dev.mysql.com\/downloads\/mysql\/8.0.html\" target=\"_blank\" rel=\"noopener noreferrer\">release 8.0.1<\/a>. Several blogs have been published:\u00a0<a href=\"http:\/\/mysqlserverteam.com\/mysql-8-0-labs-recursive-common-table-expressions-in-mysql-ctes\/\" target=\"_blank\" rel=\"noopener noreferrer\">here<\/a>,\u00a0<a href=\"http:\/\/mysqlserverteam.com\/mysql-8-0-labs-recursive-common-table-expressions-in-mysql-ctes-part-two-how-to-generate-series\/\" target=\"_blank\" rel=\"noopener noreferrer\">here<\/a> and <a href=\"http:\/\/mysqlserverteam.com\/mysql-8-0-labs-recursive-common-table-expressions-in-mysql-ctes-part-three-hierarchies\/\" target=\"_blank\" rel=\"noopener noreferrer\">here<\/a> ; my colleague \u00d8ystein also wrote about how using a CTE made one DBT3 query run <a href=\"http:\/\/mysqlserverteam.com\/mysql-8-0-improved-performance-with-cte\/\" target=\"_blank\" rel=\"noopener noreferrer\">twice faster<\/a>.&hellip;<\/p>\n<p>Source: <a href=\"http:\/\/mysqlserverteam.com\/mysql-8-0-1-recursive-common-table-expressions-in-mysql-ctes-part-four-depth-first-or-breadth-first-traversal-transitive-closure-cycle-avoidance\/\" target=\"_blank\">MySQL 8.0.1: [Recursive] Common Table Expressions in MySQL (CTEs), Part Four \u2013 depth-first or breadth-first traversal, transitive closure, cycle avoidance<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>MySQL 8.0.1: [Recursive] Common Table Expressions in MySQL (CTEs), Part Four \u2013 depth-first or breadth-first traversal, transitive closure, cycle avoidance CTEs and Recursive CTEs appeared in MySQL 8.0; first in a Labs release and now in the official release 8.0.1. Several blogs have been published:\u00a0here,\u00a0here and here ; my colleague \u00d8ystein also wrote about how using a CTE made one DBT3 query run twice faster.&hellip; Source: MySQL 8.0.1: [Recursive] Common Table Expressions in MySQL (CTEs), Part Four \u2013 depth-first or breadth-first traversal, transitive closure, cycle avoidance<\/p>\n<\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[169],"tags":[498],"class_list":["post-16239","post","type-post","status-publish","format-standard","hentry","category-news","tag-mysql"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/16239","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/comments?post=16239"}],"version-history":[{"count":1,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/16239\/revisions"}],"predecessor-version":[{"id":16240,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/16239\/revisions\/16240"}],"wp:attachment":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media?parent=16239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/categories?post=16239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/tags?post=16239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}