[B! db] tadasyã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

tadasy id:tadasy

dbã«é–¢ã™ã‚‹tadasyã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (5)

${{author_name}}$

{{{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}}

DBè¨è¨ˆã®ç¥žãƒ„ãƒ¼ãƒ«ã€ŒERMasterã€ãªã‚‰ã€ã“ã“ã¾ã§ã§ãã‚‹
DBè¨è¨ˆã®ç¥žãƒ„ãƒ¼ãƒ«ã€ŒERMasterã€ãªã‚‰ã€ã“ã“ã¾ã§ã§ãã‚‹ï¼šãƒ¦ã‚«ã‚¤ã€ãƒ„ãƒ¼ã‚«ã‚¤ã€ã‚«ã‚¤ãƒãƒ„ç’°å¢ƒï¼ï¼ˆ11ï¼‰ï¼ˆ1/3 ãƒšãƒ¼ã‚¸ï¼‰ ç„¡æ–™ã®Eclipseãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã€ŒERMasterã€ã¨ã¯ ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®ãƒ†ãƒ¼ãƒ–ãƒ«è¨è¨ˆã‚’è¡Œã†ã¨ãã«çš†ã•ã‚“ã¯ã€ã©ã®ã‚ˆã†ã«ã—ã¦ã„ã‚‹ã§ã—ã‚‡ã†ã‹ï¼Ÿ ã„ãã¤ã‹ã®ç„¡æ–™ã§åˆ©ç”¨ã§ãã‚‹ãƒ„ãƒ¼ãƒ«ãŒæä¾›ã•ã‚Œã¦ã„ã‚‹ã®ã§ã€ç†è€…ã¯ãã‚Œã‚‰ã‚’åˆ©ç”¨ã—ã¦ã„ã¾ã—ãŸãŒã€æœ€è¿‘ã€ŒERMasterã€ã¨å‘¼ã°ã‚Œã‚‹Eclipseãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã®å˜åœ¨ã‚’çŸ¥ã‚Šã¾ã—ãŸã€‚ ERMasterã¯ã€ã»ã‹ã®ãƒ„ãƒ¼ãƒ«ã«æ¯”ã¹ã€ç›´æ„Ÿçš„ã§åˆ†ã‹ã‚Šã‚„ã™ã„UIï¼ˆãƒ¦ãƒ¼ã‚¶ãƒ¼ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ã‚¤ã‚¹ï¼‰ã«ã€ã‚«ã‚¹ã‚¿ãƒžã‚¤ã‚ºå¯èƒ½ãªã€Excelã§å‡ºåŠ›ã§ãã‚‹ãƒ†ãƒ¼ãƒ–ãƒ«å®šç¾©æ›¸ã€è¾žæ›¸æ©Ÿèƒ½ãªã©ç—’ã„ã¨ã“ã‚ã«æ‰‹ãŒå±ŠãERãƒ¢ãƒ‡ãƒªãƒ³ã‚°ã®ãƒ„ãƒ¼ãƒ«ã§ã™ã€‚æœ¬ç¨¿ã§ã¯ã€ã“ã®ERMasterã«ã¤ã„ã¦ã”ç´¹ä»‹ã—ã¾ã™ã€‚ ERMasterã®ä¸»ãªç‰¹å¾´ã€8ã¤ ERMasterã«ã¯ã€ä¸»ã«æ¬¡ã®ã‚ˆã†ãªç‰¹å¾´ãŒã‚ã‚Šã¾ã™ã€‚ ã€1ã€‘ç›´æ„Ÿçš„ã§ä½¿ã„ã‚„
tadasy 2010/01/22
ãƒ„ãƒ¼ãƒ«

db

eclipse

ERãƒ¢ãƒ‡ãƒªãƒ³ã‚°

è¨è¨ˆ
ãƒªãƒ³ã‚¯
MyISAMã¨InnoDBã®ã©ã¡ã‚‰ã‚’ä½¿ã†ã¹ãã‹
Twitterã§è©±é¡Œã«ãªã£ã¦ãŸã®ã§ç°¡å˜ã«ã¾ã¨ã‚ã¾ã—ãŸã€‚ â—MyISAMã«ã—ã‹ç„¡ã„æ©Ÿèƒ½ã‚’ä½¿ã„ãŸã„å ´åˆã¯MyISAMã‚’ä½¿ã†ã—ã‹ãªã„ ãƒ»å…¨æ–‡æ¤œç´¢ (Tritonnã‚„Sphinx) ãƒ»GIS â—InnoDBã®åˆ©ç‚¹(MyISAMã®æ¬ ç‚¹) â–²éšœå®³å¯¾å¿œç³» ãƒ»ã‚¯ãƒ©ãƒƒã‚·ãƒ¥ã—ã¦ã‚‚å†èµ·å‹•ã™ã‚‹ã ã‘ã§ãƒªã‚«ãƒãƒªãŒã§ãã‚‹ ãƒ»ã‚¯ãƒ©ãƒƒã‚·ãƒ¥ãƒªã‚«ãƒãƒªã«ã‹ã‹ã‚‹æ™‚é–“ã¯ãƒ†ãƒ¼ãƒ–ãƒ«ã‚µã‚¤ã‚ºã«æ¯”ä¾‹ã™ã‚‹ã‚ˆã†ãªã“ã¨ã¯ãªãã€ã‚³ãƒŸãƒƒãƒˆæ¸ˆã¿ã®ãƒ‡ãƒ¼ã‚¿ã¯ä¿®å¾©ã§ãã‚‹ (å·¨å¤§ãªMyISAMãƒ†ãƒ¼ãƒ–ãƒ«ã®REPAIRã«ã¯æ•°æ—¥å˜ä½ã§æ™‚é–“ãŒã‹ã‹ã‚‹ã“ã¨ãŒã‚ã‚‹) ãƒ»ã‚ªãƒ³ãƒ©ã‚¤ãƒ³ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ãŒã§ãã‚‹ ãƒ»INSERTã‚„LOAD DATAãªã©ã‚’å®Ÿè¡Œã—ã¦ã„ã‚‹é€”ä¸ã§Ctrl+Cã§ãã®æ›´æ–°ç³»SQLæ–‡ã‚’æ¢ã‚ã¦ã‚‚ã€ãƒ†ãƒ¼ãƒ–ãƒ«ã¯å£Šã‚Œãªã„ã—ã€ä¸é€”åŠç«¯ãªçŠ¶æ…‹ã§æ›´æ–°ã•ã‚Œã‚‹ã“ã¨ã‚‚ç„¡ã„ã—ã€ã‚¹ãƒ¬ãƒ¼ãƒ–ãŒæ¢ã¾ã‚‹ã“ã¨ã‚‚ç„¡ã„ â–²æ€§èƒ½ç³» ãƒ»è¡Œãƒ¬ãƒ™ãƒ«ãƒãƒƒã‚¯ãªã®ã§ä¸¦åˆ—æ€§ãŒé«˜ã„(MyISAMã¯ãƒ†ãƒ¼ãƒ–ãƒ«ãƒãƒƒã‚¯)ã€‚ã¾ãŸSEL
tadasy 2009/10/28
mysql

db

è³‡æ–™
ãƒªãƒ³ã‚¯
ãƒ¬ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã—ã¦ã‚‹MySQLã§ã€ãƒžã‚¹ã‚¿ã‚„ã‚¹ãƒ¬ãƒ¼ãƒ–ãŒéšœå®³åœæ¢ã—ãŸå ´åˆã®ãƒªã‚«ãƒãƒªãƒ—ãƒ©ãƒ³ - ï¼ˆã²ï¼‰ãƒ¡ãƒ¢
MySQLã§ã€ãƒ¬ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãƒ™ãƒ¼ã‚¹ã®HAãªæ§‹æˆã«ã¤ã„ã¦è€ƒãˆãŸãƒ¡ãƒ¢ã§ã™ã€‚ 3å°(ã¨ã„ã†ã‹2å°ï¼‹1å°)ãŒã„ã„ã‹ãªãã¨æ€ã£ã¦ã„ã¦ã€å‰åŠã¯ãã®ç†ç”±ã‚’ã€å¾ŒåŠã§ã¯{ãƒžã‚¹ã‚¿,ã‚¹ãƒ¬ãƒ¼ãƒ–}ãŒ{å†èµ·ä¸èƒ½ã«ãªã£ãŸ,ã¡ã‚‡ã£ã¨ãƒ€ã‚¦ãƒ³ã—ã¦ã™ãå¾©å¸°ã—ãŸ}å ´åˆã®ãƒªã‚«ãƒãƒªãƒ—ãƒ©ãƒ³ã«ã¤ã„ã¦æ›¸ãã¾ã™ã€‚ ä»Šã®ã¨ã“ã‚ã¯ã“ã‚ŒãŒãƒ™ã‚¹ãƒˆã‹ãªã¨æ€ã£ã¦ã„ã‚‹ã®ã§ã™ãŒã€ã€Œã“ã†ã—ãŸã»ã†ãŒã„ã„ã¨æ€ã†ï¼ã€ã€Œã“ã“ãŒãŠã‹ã—ã„ï¼ã€ãªã©ãªã©ã®ã”æ„è¦‹ã¯ã‚³ãƒ¡ãƒ³ãƒˆã€TBãªã©ã§ã„ãŸã ã‘ã‚‹ã¨ã†ã‚Œã—ã„ã§ã™ã€‚ ã‚´ãƒ¼ãƒ« ãƒžã‚¹ã‚¿ãŒè½ã¡ã¦ã‚‚ããƒ¼ã™ã‹å¯ã¦ã„ã‚‰ã‚Œã‚‹ã‚ˆã†ã«ã—ãŸã„ ãƒªã‚«ãƒãƒªã®ä½œæ¥ã¯ã§ãã‚‹ã ã‘å˜ç´”ã«ã€ã‹ã¤ã€çŸæ™‚é–“ã§å®Œäº†ã™ã‚‹ã‚ˆã†ã«ã—ãŸã„ ã‚ã‚“ã©ãã•ã„ã®ã¯ã„ã‚„ åŸºæœ¬æ§‹æˆã€æ–¹é‡ 2å°ï¼‹1å° ã‚µãƒ¼ãƒ“ã‚¹ã§ä½¿ã†ã®ã¯2å° (db1, db2) ã‚‚ã†1å°ã¯ç®¡ç†ç”¨ (db3) ã‚¹ãƒ¬ãƒ¼ãƒ–ã‚’å¤šæ•°ä¸¦ã¹ã‚‹æ§‹æˆã«ã¯ã—ãªã„ å°æ•°å¢—ãˆã‚‹ã¨ç®¡ç†ã‚³ã‚¹ãƒˆãŒä¸ŠãŒã‚‹ ãƒžã‚¹ã‚¿ãƒ€ã‚¦ãƒ³æ™‚ã®ãƒ•ã‚§ã‚¤ãƒ«ã‚ªãƒ¼ãƒã¨ãã®ãƒ•ã‚§ã‚¤ãƒ«ãƒ
tadasy 2009/10/27
mysql

é‹ç”¨

db
ãƒªãƒ³ã‚¯
Railsã§ãƒ•ã‚¡ã‚¤ãƒ«ã®ã‚¢ãƒƒãƒ—ãƒãƒ¼ãƒ‰æ©Ÿèƒ½ã‚’ä½œæˆã™ã‚‹éš›ã®åŸºæœ¬çš„ãªã“ã¨ã®ã¾ã¨ã‚ - takihiroã®æ—¥è¨˜
å¹´é–“ç´„50ç¾å ´é€šã†ã‚¢ã‚¤ãƒ‰ãƒ«ã‚ªã‚¿ã‚¯ãŒé¸ã¶2024å¹´ç¾å ´ãƒ™ã‚¹ãƒˆï¼“ï¼ ã“ã¡ã‚‰ã®ãƒ–ãƒã‚°ã§ã¯åˆã‚ã¾ã—ã¦ã€‚ã‚¢ã‚¤ãƒ‰ãƒ«ã‚ªã‚¿ã‚¯ãƒ–ãƒã‚¬ãƒ¼ã®ã‚ã‚„ã‚„ã¨ç”³ã—ã¾ã™ã€‚æ™®æ®µã¯ã€Œãã‚Œã¯æ‹ã¨ã‹æ„›ã¨ã‹ã®é¡žã§ã¯ãªãã¦ã€ï¼ˆhttps://moarh.hatena blog.jp/ï¼‰ã¨ã„ã†ãƒ–ãƒã‚°ã‚’æ›¸ã„ã¦ã„ã¾ã™ã€‚ã“ã®åº¦ã€ã‚¢ã‚¤ãƒ‰ãƒ«ã‚ªã‚¿ã‚¯ã®å‹äººãŸã¡ã¨4äººã§äº¤æ›æ—¥è¨˜ã‚’å§‹ã‚ã‚‹ã“ã¨ã«ãªã‚Šã¾ã—ãŸï¼ â€¦
tadasy 2009/10/16
rails2.3

é–‹ç™º

db

ç”»åƒ

upload
ãƒªãƒ³ã‚¯
ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã«é–¢ã™ã‚‹ã€åƒ•ãŒçŸ¥ã‚Šã†ã‚‹é™ã‚Šæœ€é«˜ã®æ•™ç§‘æ›¸ - ãƒ¬ãƒ™ãƒ«ã‚¨ãƒ³ã‚¿ãƒ¼å±±æœ¬å¤§ã®ãƒ–ãƒã‚°
ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®é†é†å‘³ã¯ã€ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã«ã‚ã‚Šã¾ã™ã€‚ ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã«ã‚ˆã£ã¦ã¯ã€åŒã˜å‡¦ç†ã§ã‚‚1æ™‚é–“æŽ›ã‹ã‚‹å ´åˆã‚‚ã‚ã‚Œã°ã€ 1ç§’ã§çµ‚ã‚ã‚‹ã¨ã„ã†ã“ã¨ã‚‚ã‚ã‚Šå¾—ã‚‹ä¸–ç•Œã§ã™ã€‚ åƒ•ã¯DBã®é…åŠ›ã«å–ã‚Šä»˜ã‹ã‚ŒãŸè€…ã®ä¸€äººã§ã™ã€‚ DBã¨ã„ã†æŠ€è¡“ã®å¥¥æ·±ã•ãŒæ°—ã«å…¥ã£ã¦ã„ã¾ã™ã€‚ DBã‚’æ¥µã‚ã‚‹ã¨ã€ã©ã“ã®ç¾å ´ã«è¡Œã£ã¦ã‚‚çµ¶å¯¾ã«å¿…è¦ã¨ã•ã‚Œã¾ã™ã€‚ ã¾ãŸã€ã©ã“ã®ç¾å ´ã«è¡Œã£ã¦ã‚‚æ£è§£ã‚’å°Žãæ–¹ç¨‹å¼ã¯ä¸€ç·’ãªã®ã§å¿œç”¨ãŒåˆ©ãã®ã§ã™ã€‚ ã—ã‹ã—ã€ãã®åŸºæœ¬åŽŸç†ã‚’ä½“ç³»çš„ã«å¦ã¹ã‚‹æ‰‹æ®µã¯ã‚ã¾ã‚Šã‚ã‚Šã¾ã›ã‚“ã€‚ OracleMasterã‚„MCDBAã¨ã„ã£ãŸè³‡æ ¼è©¦é¨“ã§ã‚‚å¦ã¹ã‚‹ã“ã¨ã¯é™ã‚‰ã‚Œã¦ã„ã¦ ã‚ã¨ã¯Webã§èª¿ã¹ã‚‹ãªã‚Šãƒžãƒ‹ãƒ¥ã‚¢ãƒ«ã‚’èªã‚€ãªã‚Šã™ã‚‹ã—ã‹ã‚ã‚Šã¾ã›ã‚“ã§ã—ãŸã€‚ ã¨ãã«è‚ã§ã‚ã‚‹ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã«ã¤ã„ã¦ã¯ã€ çµŒé¨“å‰‡ã§ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã—ã¦ã„ã‚‹éƒ¨åˆ†ã‚‚å¤šã„ã§ã™ã€‚ Oracleã€SQLServerã€MySQLã¨è‰²ã€…ãªDBã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã‚’ã—ã¦ãã¾ã—ãŸãŒã€
tadasy 2009/08/07
mysql

db

æŠ€è¡“
ãƒªãƒ³ã‚¯
1