[B! MySQL] pakilnã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

pakiln id:pakiln

MySQLã«é–¢ã™ã‚‹pakilnã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (8)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

ã‚½ãƒ¼ã‚·ãƒ£ãƒ«ã‚²ãƒ¼ãƒ ã®ãŸã‚ã®MySQLå…¥é–€ | BLOG - DeNA Engineering
ã“ã‚“ã«ã¡ã¯ã“ã‚“ã«ã¡ã¯ã€‚æœ€è¿‘ãŠè…¹ç—›ã„ã°ã£ã‹ã‚Šè¨€ã£ã¦ã‚‹ã“ã¨ã§æœ‰åãªiwanagaã§ã™ã€‚ DeNAã¯å¤–éƒ¨çš„ã«ã¯ãƒ—ãƒ©ãƒƒãƒˆãƒ•ã‚©ãƒ¼ãƒ çš„ãªéƒ¨åˆ†ã®æ–¹ãŒãƒ•ã‚£ãƒ¼ãƒãƒ£ãƒ¼ã•ã‚Œã‚‹ã“ã¨ãŒå¤šã„ã§ã™ãŒã€å®Ÿã¯ã‚½ãƒ¼ã‚·ãƒ£ãƒ«ã‚²ãƒ¼ãƒ ã®æä¾›ã‚‚è¡Œã£ã¦ã„ã¾ã™ã€‚æ€ªç›—ãƒãƒ¯ã‚¤ãƒ¤ãƒ«ã¨ã‹ã€ã©ã“ã‹ã§èžã„ãŸã“ã¨ãŒã‚ã‚‹ã®ã§ã¯ãªã„ã§ã—ã‚‡ã†ã‹ã€‚ åƒ•ã¯DeNAã§ã‚½ãƒ¼ã‚·ãƒ£ãƒ«ã‚²ãƒ¼ãƒ ãŒèª•ç”Ÿã—ãŸè¾ºã‚Šã‹ã‚‰ãšã£ã¨ã‚µãƒ¼ãƒã‚µã‚¤ãƒ‰ã‚’è¦‹ã¦ãã¾ã—ãŸãŒã€ãã‚“ãªé‹ç”¨ã®ä¸ã§è‡ªåˆ†ãŒè²¯ã‚ã¦ããŸçŸ¥è¦‹ã¨ã‹TIPSã‚’ã”ç´¹ä»‹ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ã‹ã‚Œã“ã‚Œ10ã‚¿ã‚¤ãƒˆãƒ«è¿‘ãã¯ãƒ¬ãƒ“ãƒ¥ãƒ¼ã—ãŸã‚Šé‹ç”¨ã—ãŸã‚Šã—ã¦ã‚‹ãŸã‚çµæ§‹è¨€ã„ãŸã„ã“ã¨ã¯ã„ã£ã±ã„ã‚ã‚‹ã®ã§ã€å°å‡ºã—ã«ã—ã¤ã¤è©•åˆ¤ã‚ˆã‘ã‚Œã°æ¬¡ã‚‚æ›¸ãã¾ã™ã€‚ ã‚½ãƒ¼ã‚·ãƒ£ãƒ«ã‚²ãƒ¼ãƒ ã®ãŸã‚ã®MySQLå…¥é–€ä¸€è¦§ ã‚½ãƒ¼ã‚·ãƒ£ãƒ«ã‚²ãƒ¼ãƒ ã®ãŸã‚ã®MySQLå…¥é–€ - Techno logy of DeNA ã‚½ãƒ¼ã‚·ãƒ£ãƒ«ã‚²ãƒ¼ãƒ ã®ãŸã‚ã®MySQLå…¥é–€2 - Techno logy of DeNA ã€ŒMySQL
pakiln 2013/11/19
CREATE TABLE `seq_log` ( `id` bigint(20) unsigned NOT NULL ) ENGINE=MyISAM INSERT INTO seq_log VALUES (0);

MySQL
ãƒªãƒ³ã‚¯
Password Protected Page
Submit
pakiln 2013/07/26
MySQL
ãƒªãƒ³ã‚¯
Downloads
Many operating systems already include a phpMyAdmin package and will automatically keep it updated, however these versions are sometimes slightly outdated and therefore may be missing the latest features. Additionally, the configuration process varies widely by package and may not adhere to the official phpMyAdmin documentation. That being said, it is usually the quickest and easiest way of keepin
pakiln 2013/07/16
phpMyAdmin

MySQL

PHP
ãƒªãƒ³ã‚¯
MySQL5 åˆ†é›¢ãƒ¬ãƒ™ãƒ«ã€€ï½ž transaction_isolation | QK
ã™ã”ãƒ¼ãã€ã„ã¾ã•ã‚‰ãªã‚“ã§ã™ãŒã€MySQL5.5ã‹ã‚‰åˆ†é›¢ãƒ¬ãƒ™ãƒ«ãŒå®Ÿè£…ã•ã‚Œã¾ã—ãŸã€‚ã‚‚ã¯ã‚„MySQLã¯å•†ç”¨ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ãƒ¬ãƒ™ãƒ«ï¼å½“æ–¹5.5ãŒå‡ºã¦æ•£ã€…é¨’ãŒã‚ŒãŸã¨ãã«ã¯ä½•ã‚‚è§¦ã‚‰ãªã„ã§ã€ã¤ã„æœ€è¿‘ã‚„ã£ã¨æ¤œè¨¼ã™ã‚‹ã‚ˆã†ã«ãªã‚Šæ°—ã¥ã„ãŸã®ã§ã™ãŒã€ä½•ã™ã‚‹ã«ã—ã¦ã‚‚ã€ãªã‚“ã‹ãƒãƒƒã‚¯ãŒå¤šã„ãªãƒ»ãƒ»ã¨æ„Ÿã˜ã¦ã„ã¦ã€my.cnfã‚’æ¼ ç„¶ã¨çœºã‚ã¦ã„ãŸã‚‰ãƒ»ãƒ»ãƒ»ã‚ã£ãŸã‚ˆã€ãã‚“ãªè¨å®šãŒãƒ»ãƒ»ãƒ»ã€‚ åˆ†é›¢ãƒ¬ãƒ™ãƒ«ã£ã¦ä½•ï¼Ÿ ãã‚‚ãã‚‚åˆ†é›¢ãƒ¬ãƒ™ãƒ«ã£ã¦ä½•ã¨ã„ã†ã¨ã“ã‚ã‚’èª¬æ˜Žã™ã‚‹ã¨ã€æ£ç›´ç´°ã‹ã„å®šç¾©ã¯ç†è§£ã—ã¦ã„ãªã„ã®ã§ã™ãŒã€ç°¡å˜ã«èª¬æ˜Žã™ã‚‹ã¨ãƒ‡ãƒ¼ã‚¿ã®ä¸€è²«æ€§ã‚’ä¿ã¤ãŸã‚ã®ãƒãƒƒã‚¯ãƒ¡ã‚«ãƒ‹ã‚ºãƒ ã®ãƒ¬ãƒ™ãƒ«ã‚’è¡¨ã™ã‚‚ã®ãªã®ã§ã™ã€‚å•†ç”¨DBMSã‚’æ‰±ã£ã¦ã„ã‚‹DBAã®æ–¹ã¯ã‚ˆãçŸ¥ã£ã¦ã„ã‚‹ã‚‚ã®ã§ã™ã€‚ï¼ˆä¿ºã€ãªã‚“ã¨ãªãã—ã‹ã—ã‚‰ãªã„ã‘ã©ï¼‰è©³ã—ãã¯ã€wikiã«æ›¸ã„ã¦ãŠã‚Šã¾ã—ãŸã®ã§ã€å‚è€ƒã¾ã§ã«è¦‹ã¦ãã ã•ã„ãã€‚ã“ã®éƒ¨åˆ†ã£ã¦å®Ÿã¯å¤§åˆ‡ã§ã€é‡‘éŠãŒçµ¡ã‚€ã‚·ã‚¹ãƒ†ãƒ ã¨ã‹ã€ç©ºæ¸¯ã®äºˆç´„çŠ¶æ³ç…§ä¼šã¨ã‹ã€ãã†ã„ã†ãƒŸãƒƒã‚·ãƒ§ãƒ³ã‚¯ãƒªãƒ†
pakiln 2013/07/11
ã‚ã¨ã§èªã‚€

MySQL
ãƒªãƒ³ã‚¯
My sql casual_in_fukuoka_vol1
5. åŸºæœ¬æ§‹æˆ version : 5.5ç³» Engine : InnoDB(åŸºæœ¬çš„ã«) æ–‡å—ã‚³ãƒ¼ãƒ‰ : UTF8 è¤‡æ•°DBã‹ã¤ãƒ¬ãƒ—ãƒªã™ã‚‹ åˆå¿ƒè€…ãªã®ã§é»™ã£ã¦UTF8 http://www.slideshare.net/tmtm/mysql-13117441 7. Collation(ç…§åˆé †åºã€ã‚½ãƒ¼ãƒˆé †) collation details Ex ASCII/ãƒ©ãƒ†ãƒ³æ–‡å—ã®å¤§æ–‡å—å°æ–‡å— utf8_general_ci ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆ ã‚’åŒºåˆ¥ã—ãªã„ A=a utf8_bin å…¨ã¦ã®æ–‡å—ã‚’åŒºåˆ¥ã™ã‚‹ A!=a å¤§æ–‡å—/å°æ–‡å—/å…¨è§’/åŠè§’/ã‚«ã‚¿ã‚« a=A=ï¼¡ utf8_unicode_ci ãƒŠ/ã²ã‚‰ãŒ ãª/æ¿éŸ³ã‚’åŒºåˆ¥ã—ãªã„ ã¯=ã°=ã±=ãƒ=ãƒ=ãƒ‘=ï¾Š collationã¯20ç¨®é¡žä»¥ä¸Šã‚ã‚‹ã®ã§ã“ã“ã§ã¯ä»£è¡¨çš„ãªã‚‚ã®ã‚’å‡ºã—ã¦ã„ã¾ã™ å‚ç…§ ï¼šhttp://www.slideshare.net/tmtm/mysq
pakiln 2013/07/04
ã‚·ãƒ£ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã®sequenceãƒ†ãƒ¼ãƒ–ãƒ«ã«ã¤ã„ã¦ã€‚CREATE TABLE `sequence` ( `id` bigint(20) unsigned NOT NULL) ENGINE=MyISAM; UPDATE sequence SET id=LAST_INSERT_ID(id+1); INSERT shard1 User SELECT LAST_INSERT_ID();

MySQL
ãƒªãƒ³ã‚¯
MySQLã‚¯ã‚¤ãƒƒã‚¯ãƒ»ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹
ã“ã®æ–‡æ›¸ã¯ã€osCommerceã§ä½¿ç”¨ã—ã¦ã„ã‚‹ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹MySQLã®åŸºæœ¬çš„ãªä½¿ã„æ–¹ã«ã¤ã„ã¦è§£èª¬ã—ã¦ã„ã¾ã™ã€‚ãŠã‚‚ã«ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®ç®¡ç†è€…ã‚ˆã‚Šã‚‚ã€ãƒ¦ãƒ¼ã‚¶ã«å‘ã‘ã¦æ›¸ã‹ã‚Œã¦ã„ã¾ã™ã€‚ ã¯ã˜ã‚ã« ã“ã“ã§ã¯ã€MySQLã‚µãƒ¼ãƒã¯èµ·å‹•ã—ã¦ã„ã‚‹ã‚‚ã®ã¨ã—ã¦èª¬æ˜Žã—ã¾ã™ã€‚ MySQLã®æ–‡å—ã«ã¤ã„ã¦ MySQLã§ã¯ã€ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹åã‚„ãƒ†ãƒ¼ãƒ–ãƒ«åã®å¤§æ–‡å—ã¨å°æ–‡å—ã‚’åŒºåˆ¥ã—ã¦ã„ã¾ã™ã€‚ãã‚Œä»¥å¤–ã¯åŒºåˆ¥ã—ã¾ã›ã‚“ã€‚ MySQLã®ãƒ•ã‚£ãƒ¼ãƒ«ãƒ‰åã‚„ãƒ†ãƒ¼ãƒ–ãƒ«åã«ä½¿ãˆã‚‹æ–‡å—ã¯ã€è‹±æ•°å—ã¨_ï¼ˆã‚¢ãƒ³ãƒ€ãƒ¼ãƒãƒ¼ï¼‰ã€$ã€ã‚µãƒ¼ãƒã®ã‚ãƒ£ãƒ©ã‚¯ã‚¿ã‚»ãƒƒãƒˆã«ã‚ã‚‹æ–‡å—ã§ã™ã€‚ çŸ¥ã£ã¦ãŠããŸã„ã‚³ãƒžãƒ³ãƒ‰ mysqladminï¼ˆãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®ä½œæˆãƒ»å‰Šé™¤ã‚„ã€MySQLã‚µãƒ¼ãƒã®æƒ…å ±ã‚’å¾—ã‚‹ï¼‰ mysqlshowï¼ˆãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã€ãƒ†ãƒ¼ãƒ–ãƒ«ã®æƒ…å ±ã‚’è¡¨ç¤ºã™ã‚‹ï¼‰ mysqlï¼ˆMySQLã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã®èµ·å‹•ï¼‰ mysqldumpï¼ˆãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã€ãƒ†ãƒ¼ãƒ–ãƒ«ã‚’ãƒ€ãƒ³ãƒ—ã™ã‚‹ï¼‰ myisamchkï¼ˆãƒ†ãƒ¼ãƒ–ãƒ«
pakiln 2013/01/09
MySQL

ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹

database
ãƒªãƒ³ã‚¯
ã‚µãƒ¼ãƒ“ã‚¹çµ‚äº†ã®ãŠçŸ¥ã‚‰ã›
å¹³ç´ ã‚ˆã‚Šã€ŒPHPãƒ—ãƒï¼ã€ã‚’ã”æ„›é¡§ã„ãŸã ãã€èª ã«ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ 2006å¹´ã‚ˆã‚Šé‹å–¶ã—ã¦ã¾ã„ã‚Šã¾ã—ãŸã€ŒPHPãƒ—ãƒï¼ã€ã§ã™ãŒã€ã‚µãƒ¼ãƒ“ã‚¹ã®åˆ©ç”¨çŠ¶æ³ã‚’é‘‘ã¿ã¾ã—ã¦ã€2018å¹´9æœˆ25æ—¥ï¼ˆç«æ›œæ—¥ï¼‰ã‚’ã‚‚ã¡ã¾ã—ã¦ã‚µãƒ¼ãƒ“ã‚¹ã‚’çµ‚äº†ã•ã›ã¦ã„ãŸã ãã“ã¨ã«ãªã‚Šã¾ã—ãŸã€‚ ã‚µãƒ¼ãƒ“ã‚¹çµ‚äº†ã«ä¼´ã„ã¾ã—ã¦ã€2018å¹´8æœˆ28æ—¥ï¼ˆç«æ›œæ—¥ï¼‰ã‚’æŒã¡ã¾ã—ã¦ã€æ–°è¦ä¼šå“¡ç™»éŒ²ãªã‚‰ã³ã«Q&AæŽ²ç¤ºæ¿ã¸ã®æ–°ãŸãªè³ªå•ã€å›žç”ã®æŠ•ç¨¿ã‚’åœæ¢ã•ã›ã¦ã„ãŸã ãã¾ã™ã€‚ ãªãŠã€ã”ç™»éŒ²ã„ãŸã ã„ãŸçš†æ§˜ã®å€‹äººæƒ…å ±ã«ã¤ãã¾ã—ã¦ã¯ã€ã‚µãƒ¼ãƒ“ã‚¹çµ‚äº†å¾Œã€å¼Šç¤¾ãŒè²¬ä»»ã‚’ã‚‚ã£ã¦æ¶ˆåŽ»ã„ãŸã—ã¾ã™ã€‚ ã“ã‚Œã¾ã§å¤šãã®çš†æ§˜ã«ã”åˆ©ç”¨ã‚’ã„ãŸã ãã¾ã—ã¦ã€èª ã«ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã—ãŸã€‚ ã‚µãƒ¼ãƒ“ã‚¹çµ‚äº†ã«ä¼´ã„ã€çš†æ§˜ã«ã¯ã”ä¸ä¾¿ã‚’ãŠã‹ã‘ã„ãŸã—ã¾ã™ã“ã¨ã€å¿ƒã‚ˆã‚ŠãŠè©«ã³ç”³ã—ä¸Šã’ã¾ã™ã€‚ æœ¬ä»¶ã«é–¢ã™ã‚‹ãŠå•ã„åˆã‚ã›ã¯ã“ã¡ã‚‰ã‚ˆã‚ŠãŠé¡˜ã„ã„ãŸã—ã¾ã™ã€‚
pakiln 2011/02/28
BLOBåž‹ã‚’ãƒ•ã‚¡ã‚¤ãƒ«ã¨ã—ã¦å–ã‚Šæ‰±ã†æ–¹æ³•ã€‚

mysql

php

DB
ãƒªãƒ³ã‚¯
äººåŠ›æ¤œç´¢ã¯ã¦ãª - (PHP MYSQL)ç”»åƒã‚’ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«ä¿å˜ã—ãŸã„ã®ã§ã™ãŒã„ã¾ã„ã¡æ–¹æ³•ãŒåˆ†ã‹ã‚Šã¾ã›ã‚“ã€‚ ç”»åƒã‚’ãƒ–ãƒ©ã‚¦ã‚¶ä¸Šã‹ã‚‰ä¿å˜ã§ãã‚‹ç°¡å˜ãªã‚¹ã‚¯ãƒªãƒ—ãƒˆ
(PHP MYSQL)ç”»åƒã‚’ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«ä¿å˜ã—ãŸã„ã®ã§ã™ãŒã„ã¾ã„ã¡æ–¹æ³•ãŒåˆ†ã‹ã‚Šã¾ã›ã‚“ã€‚ ç”»åƒã‚’ãƒ–ãƒ©ã‚¦ã‚¶ä¸Šã‹ã‚‰ä¿å˜ã§ãã‚‹ç°¡å˜ãªã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’æ›¸ã„ã¦ãã ã•ã„ã€‚ãŠé¡˜ã„ã—ã¾ã™ã€‚ ä¿å˜ã™ã‚‹DBã®SQLãƒ•ã‚¡ã‚¤ãƒ«ã‚‚ãŠé¡˜ã„ã—ã¾ã™ã€‚
pakiln 2010/12/12
MySQLãƒã‚¤ãƒŠãƒªãƒ•ã‚¡ã‚¤ãƒ«ã®å–ã‚Šæ‰±ã„æ–¹æ³•ã€‚

PHP

web

db

MySQL
ãƒªãƒ³ã‚¯
1