Bug#26793<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"(Filling 1 through 41 is an exercise left to the reader… I just like the number 42) handler::info can be called on a handler that has never had ::exeternal_lock called. So if you rely on a call to handler::external_lock to … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[14],"tags":[],"class_list":["post-865","post","type-post","status-publish","format-standard","hentry","category-mysql"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p5a6n8-dX","jetpack-related-posts":[{"id":1409,"url":"https:\/\/www.flamingspork.com\/blog\/2009\/02\/20\/improving-the-storage-engine-api\/","url_meta":{"origin":865,"position":0},"title":"Improving the Storage Engine “API”","author":"Stewart Smith","date":"2009-02-20","format":false,"excerpt":"I increasingly enclose the API part of \"Storage Engine API\" in quotes as it does score a rather large number on the API Design Rusty levels (Coined by Rusty Russell). I give it a 15 (out of 18. lower is better) in this case \"The obvious use is wrong\". The\u2026","rel":"","context":"In "code"","block_context":{"text":"code","link":"https:\/\/www.flamingspork.com\/blog\/category\/code\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":694,"url":"https:\/\/www.flamingspork.com\/blog\/2006\/05\/10\/how-auto_increment-is-implemented-in-ndb\/","url_meta":{"origin":865,"position":1},"title":"How auto_increment is implemented in NDB","author":"Stewart Smith","date":"2006-05-10","format":false,"excerpt":"I was writing this in an email to a co-worker today, could possibly interest people in the outside world as well. It's a good idea to look at the source at the same time as reading this :) In ha_ndbcluster::write_row(byte*), if (table_share->primary_key != MAX_KEY) { \/* * Increase any auto_incremented\u2026","rel":"","context":"In "mysql"","block_context":{"text":"mysql","link":"https:\/\/www.flamingspork.com\/blog\/category\/work-et-al\/mysql\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1642,"url":"https:\/\/www.flamingspork.com\/blog\/2009\/05\/15\/mysql-storage-engine-sloccount-over-releases\/","url_meta":{"origin":865,"position":2},"title":"MySQL Storage Engine SLOCCount over releases","author":"Stewart Smith","date":"2009-05-15","format":false,"excerpt":"For a bit more info, what about various storage engines over MySQL releases. Have they changed much? Here we're looking at the storage\/X\/ directory for code, so for some engines this excludes the handler that interfaces with the MySQL Server. You can view the data on the spreadsheet.","rel":"","context":"In "mysql"","block_context":{"text":"mysql","link":"https:\/\/www.flamingspork.com\/blog\/category\/work-et-al\/mysql\/"},"img":{"alt_text":"","src":"http:\/\/spreadsheets.google.com\/pub?key=rD5FOoJk29j9RK7sm0abSsg&oid=1&output=image","width":350,"height":200,"srcset":"http:\/\/spreadsheets.google.com\/pub?key=rD5FOoJk29j9RK7sm0abSsg&oid=1&output=image 1x, http:\/\/spreadsheets.google.com\/pub?key=rD5FOoJk29j9RK7sm0abSsg&oid=1&output=image 1.5x"},"classes":[]},{"id":2182,"url":"https:\/\/www.flamingspork.com\/blog\/2010\/10\/26\/cursor-states\/","url_meta":{"origin":865,"position":3},"title":"Cursor states","author":"Stewart Smith","date":"2010-10-26","format":false,"excerpt":"Following on from my post yesterday on the various states of a Storage Engine, I said I'd have a go with the Cursor object too. A Cursor is used by the Drizzle kernel to get and set data in a table. There can be more than one cursor open at\u2026","rel":"","context":"In "code"","block_context":{"text":"code","link":"https:\/\/www.flamingspork.com\/blog\/category\/code\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.flamingspork.com\/blog\/wp-content\/uploads\/2010\/10\/graph1-284x300.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":847,"url":"https:\/\/www.flamingspork.com\/blog\/2007\/06\/19\/my-top-5-wishlist-for-mysql\/","url_meta":{"origin":865,"position":4},"title":"My Top 5 Wishlist for MySQL","author":"Stewart Smith","date":"2007-06-19","format":false,"excerpt":"I'm going and stealing Jay's idea (who stole it off Brian Duff... but his was for Oracle so obviously doesn't count :) So, my five wishes for MySQL Are: 5. Six-monthly release cycles Getting a release out there takes way too long. There's a variety of reasons, but seeing the\u2026","rel":"","context":"In "mysql"","block_context":{"text":"mysql","link":"https:\/\/www.flamingspork.com\/blog\/category\/work-et-al\/mysql\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":914,"url":"https:\/\/www.flamingspork.com\/blog\/2007\/11\/09\/mysql-5122-stew2\/","url_meta":{"origin":865,"position":5},"title":"mysql-5.1.22-stew2","author":"Stewart Smith","date":"2007-11-09","format":false,"excerpt":"New: Updated NDB Compressed LCP and BACKUP patches (now with O_DIRECT support) InnoDB patch for Windows that should give ~5x improvement on commits\/sec (Bug31876) Everything in current telco-6.3 tree (ndb ~6.3.5) Lots of NDB improvements and new features over regular 5.1. WL3686 Remove read before update WL2680 NDB Batched Update\u2026","rel":"","context":"In "mysql"","block_context":{"text":"mysql","link":"https:\/\/www.flamingspork.com\/blog\/category\/work-et-al\/mysql\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/posts\/865","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/comments?post=865"}],"version-history":[{"count":0,"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/posts\/865\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/media?parent=865"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/categories?post=865"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/tags?post=865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}