DBIx::Class::Storage::DBI::Replicated
NAME DBIx::Class::Storage::DBI::Replicated - BETA Replicated database support SYNOPSIS The Following example shows how to change an existing $schema to a replicated storage type, add some replicated (read-only) databases, and perform reporting tasks. You should set the 'storage_type attribute to a replicated type. You should also define your arguments, such as which balancer you want and any argum
Using DBIx::Class to Version Your Schema
Intro to DBIx::Class In my opinion DBIx::Class is one of the best ORM solutions out there. Not only can it model your database, including mapping out any foreign key relationships, it can also be used as a canonical point of reference for your schema.  This means we can use it not only as an application layer interface to the database, but can also define a versioned database structure using the
blog.woremacx.com: DBIC ãŒç”Ÿæˆã™ã‚‹ SQL ã‚’ãƒã‚°ã£ã¦ã¿ã‚‹
Windows 10 ã®å…¥ã£ãŸãƒ‡ã‚£ã‚¹ã‚¯ã®ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—㌠clonezilla ã§å¤–形的ã«ã§ãã‚‹ã“ã¨ãŒã‚ã‹ã£ãŸ Posted on Jun 27, 2020 Windows10 ãŒè¼‰ã£ã¦ã‚‹ãƒ‡ã‚£ã‚¹ã‚¯ã«ç ´å£Šçš„ãªå¤‰æ›´åŠ ãˆã‚‹å‰ã«ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã—ãŸãã¦ã€SystemRescueCd 㧠clonezilla 使ã£ã¦ãƒ‡ã‚£ã‚¹ã‚¯ã¾ã‚‹ã”ã¨ã‚¤ãƒ¡ãƒ¼ã‚¸åŒ–ã—ãŸ(内部的ã«ã¯ partimage ãŒä½¿ã‚ã‚Œã¦ã‚‹?)。 ã§ã“ã‚Œã€ãƒ¬ã‚¹ãƒˆã‚¢ã—ãŸã‚‰èµ·å‹•ã™ã‚‹çŠ¶æ…‹ã¾ã§æŒã£ã¦ã„ã‘ã‚‹ã‚“ã‹ãª? ã™ã‚“ã”ãä¸å®‰ã 。。。 — woremacx (@woremacx) June 15, 2020 systemrescuecd ã«åŒæ¢±ã•ã‚Œã¦ã„ã‚‹ clonezilla を使ã£ã¦ã¾ã‚‹ã¾ã‚‹å–ã£ãŸ Windows 10 ã®ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ãŒæˆ»ã›ã‚‹ã‹ä¸å®‰ã§ä»•æ–¹ãªã‹ã£ãŸã®ã§ã€VirtualBox ã«æˆ»ã›ã‚‹ã‹è©¦ã—ãŸã€‚ ãã‚‚ãã‚‚ãªãœ clonezilla を試ã—ãŸã‹ã£ãŸã®
hide-k.net#blog: Kazuhoå¼ãƒ•ãƒ¬ãƒ³ãƒ‰ãƒ»ã‚¿ã‚¤ãƒ ライン実装をDBICã§è¡¨ã—ã¦ã¿ãŸ
Kazuho@Cybozu Labs: フレンド・タイムライン処ç†ã®åŽŸç†ã¨å®Ÿè·µ 奥ã•ã‚“本人ã®ä¸ã§ãƒ–ームãŒåŽ»ã£ãŸæ„Ÿã‚‚ã‚ã‚‹RDBMSã§å®Ÿç¾ã™ã‚‹ãƒ•ãƒ¬ãƒ³ãƒ‰ãƒ»ã‚¿ã‚¤ãƒ ライン処ç†ã§ã™ãŒã€ãã†ã„ãˆã°DBICã§ä½¿ã£ã¦ã¿ãŸã®ã‚’æ€ã„出ã—ãŸã®ã§æ™’ã—ã¦ã¿ã¾ã™ã€‚ è¦ã¯DBICã‹ã‚‰ã‚¹ãƒˆã‚¢ãƒ‰ãƒ—ãƒã‚·ãƒ¼ã‚¸ãƒ£ã®å©ã方を知りãŸã‹ã£ãŸã ã‘ãªã‚“ã§ã™ã‘ã©ã。 パッケージåã¯Webインターフェースã¯ã©ãƒ¼ã›Catalystã§ä½œã‚‹ã§ã—ょã£ã¦ã“ã¨ã§Catalyst + Twitter = Catatter…ã£ã¦å®‰ç›´ãªãƒãƒ¼ãƒŸãƒ³ã‚°ã§ã™ã。 記事ä¸ã§ã¯ãƒ—ッシュ型ã¨ãƒ—ル型ãŒç´¹ä»‹ã•ã‚Œã¦ã„ã‚‹ã®ã§ã™ãŒã€ãƒ‡ãƒ¼ã‚¿é‡ã‚„follow, removeã®éš›ã®ã‚³ã‚¹ãƒˆã¨ã‹è€ƒãˆãŸã‚‰ãƒ—ル型ã®æ–¹ãŒå¥½ã¿ã‹ãªã£ã¦ã“ã¨ã§ãƒ—ル型を採用ã—ã¦ã¿ã¾ã—ãŸã€‚ ã¾ãŸã€åŸºæœ¬çš„ã«ã‚¹ã‚ーマやストアドプãƒã‚·ãƒ¼ã‚¸ãƒ£ã¯ã‚ªãƒªã‚¸ãƒŠãƒ«ã¨åŒã˜ã§ã™ãŒã€DBICã§PKをマルãƒã‚«ãƒ©ãƒ ã«ã™ã‚‹ã¨ã‚ã‚“ã©ã£ã¡ãƒ¼ã®ã§ã‚µãƒã‚²ãƒ¼ãƒˆã‚ーを
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DBICã§ã®ç°¡å˜ã‚ャッシング - Hatena::Diary::Neko::kak 500 Internal Server Error
DBICã§ç°¡å˜ã«ãŠé‡‘ãŒå€Ÿã‚Šã‚‹ã“ã¨ãŒã§ãã¾ã™ï¼ˆã¡ãŒ ã¾ã‚ã€é¢ç™½ããªã„ã®ã§ã‚„ã‚ã¦ãŠãã¾ã™ãŒã€DBIC㯠ã‹ãªã‚Šãƒ‘フォーマンスã«æ°—を使ã£ãŸè¨è¨ˆãªã®ã¯å‘¨çŸ¥ã®äº‹å®Ÿãªã®ã§ã¤ãŒã€ ã‚ャッシュを使ã†ã“ã¨ã§ã‚ˆã‚Šãƒ‘フォーマンスå‘上ãŒå›³ã‚Œã¾ã™ã€‚ 例ãˆã° my $itr = $self->model('Member')->search({},{}); while (my $member = $itr->next) { warn $member->id; } $itr->reset; while (my $member = $itr->next) { warn $member->id; } ã“ã‚“ãªæ„Ÿã˜ã®å‡¦ç†ãŒã‚ã£ãŸã¨ã—ã¾ã™ã€‚ Memberテーブルを二度処ç†ã™ã‚‹ã¿ãŸã„ãªã€‚ ã¡ãªã¿ã«åŒã˜ã‚ªãƒ–ジェクトを使ã†æ™‚㯠$itr->reset; ã“ã†ã—ã¦ã‚„ã‚Œã°ã‚¤ãƒ†ãƒ¬ãƒ¼ã‚¿ãŒãƒªã‚»ãƒƒãƒˆã•ã‚Œã¾ã™ã€‚ ã“ã®å ´åˆã€ï¼’個ã®whileã®ã¨ã“ã‚ã§ã
hide-k.net#blog: DBIx::Class::ResultManagerã®deprecatedã«å‚™ãˆã‚‹
DBIx::Class::ResultSetManager - scheduled for deletion in 09000 - search.cpan.org DBIx::Class::ResultSetManager never left experimental status and has now been DEPRECATED. This module will be deleted in 09000 so please migrate any and all code using it to explicit resultset classes using either __PACKAGE__->resultset_class(...) calls or by switching from using DBIx::Class::Schema->load_classes()
hide-k.net#blog: DBIx::Classã§FULLTEXT searchã—ã¦ã¿ã‚‹
DBIx::Classã§mysqlã®FULLTEXTインデックスã«å¯¾ã™ã‚‹æ¤œç´¢ã‚’より美ã—ã使ã†ã«ã¯ã©ã†ã™ã‚Œã°ã„ã„ã‹ãªãã€ã¨è€ƒãˆãŸçµæžœsearch_literalを使ãˆã°è‰¯ã„ã‹ã¨æ€ã„ç«‹ã£ãŸæ¬¡ç¬¬ã§ã™ã€‚ ã“ã‚“ãªãƒ†ãƒ¼ãƒ–ル㧠CREATE TABLE table01 ( id INT UNSIGNED AUTO_INCREMENT NOT NULL, PRIMARY KEY(id), title VARCHAR(255), artist VARCHAR(255), review TEXT, FULLTEXT(review) ); Schemaを作ã£ã¦ã€ã“ã‚“ãªæ„Ÿã˜ã«èµ°ã‚‰ã›ã‚‹ã¨ use strict; use warnings; use CD::Schema; my $schema = CD::Schema->connection('dbi:mysql:cd', 'user', 'password');
SQL::Abstractã¨MySQLã®Fulltext Search - D-6 [相変ã‚らãšæ ¹ç„¡ã—]
SQL::Abstractã¨MySQLã®Fulltext Search DBIx::Class経由ã§SQL::Abstractを使ã£ã¦ã„ã‚‹ã‚ã‘ã§ã™ãŒã€ã“ã®ãŸã³PostgreSQLã‹ã‚‰MySQLã«å¼•ã£è¶Šã—ã—よã†ã‹ã¨æ€ã£ã¦ã‚‹ã‚µãƒ¼ãƒ“スãŒã‚ã‚Šã¾ã—ã¦ã€ãã“ã§å•é¡Œã«ã¶ã¡å½“ãŸã‚Šã¾ã—ãŸã€‚ Ludia(PostgreSQL)ã®å ´åˆã¯å¯¾è±¡ã®ã‚«ãƒ©ãƒ ã«å¯¾ã—ã¦ã‚ªãƒšãƒ¬ãƒ¼ã‚¿ãƒ¼ã‚’ã‹ã¾ã™ã®ã§ã€column => { '@@' => '*D+ ....' } （新ã—ã„Ludiaã¯%%ã‹ï¼‰ã¨ã‹ã§ãã‚‹ã‚ã‘ã§ã™ãŒã€MySQLã®å ´åˆã¯MATCH(...) AGAINST(...)を使ã†ã®ã§ カラム→オペレーター→引数ã¨ã„ã†å½¢ã«ã§ããªã„。 ã‚‚ã¡ã‚ã‚“ 'MATCH(...)' => \'AGAINST(...)'ã£ã¦ã‚„ã£ã¦ã‚‚ã„ã„ã‚“ã ã‘ã©ã€ãªã‚“ã‹ã‚ã‹ã‚Šã«ãã„æ°—ãŒã—ã¦ãŸã€‚ ã§ã€è‰²ã€…考ãˆãŸæœ«ã€ã“ã‚ŒãŒä¿ºã®ä¸ã§ä¸€ç•ªãã‚Œã„ã¨ã„ã†åˆ¤æ–ã¨ãªã£ãŸ $sq
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https://blog.afoolishmanifesto.com/posts/announcing-dbix-class-storage-prettyprint/
[Dbix-class] "fork- and thread-safe"
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