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ã„ã¤ã‚‚ã®æ—¥è¨˜å¸³:SQLServer é•·ã„ãƒ‡ãƒ¼ã‚¿ã®ä¸èº«ã‚’è¦‹ã‚‹ - livedoor Blogï¼ˆãƒ–ãƒã‚°ï¼‰
tatsu1010 2010/06/10
SQLServer
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Microsoft SQL Server ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ ã‚¨ãƒ³ã‚¸ãƒ³ã§ã¯ã€"ãƒãƒƒã‚¯" ã¨ã„ã†ãƒ¡ã‚«ãƒ‹ã‚ºãƒ ã‚’ä½¿ç”¨ã—ã¦ã€è¤‡æ•°ã®ãƒ¦ãƒ¼ã‚¶ãƒ¼ã«ã‚ˆã‚‹åŒã˜ãƒ‡ãƒ¼ã‚¿ã¸ã®åŒæ™‚ã‚¢ã‚¯ã‚»ã‚¹ãŒåŒæœŸã•ã‚Œã¾ã™ã€‚ ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã§ã¯ã€ãƒ‡ãƒ¼ã‚¿ã®èªã¿å–ã‚Šã‚„å¤‰æ›´ãªã©ã€ãƒ‡ãƒ¼ã‚¿ã®ç¾åœ¨ã®çŠ¶æ…‹ã«å¯¾ã™ã‚‹ä¾å˜é–¢ä¿‚ã‚’å–å¾—ã™ã‚‹å‰ã«ã€ãã®ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã‚’ã€åˆ¥ã®ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã§åŒã˜ãƒ‡ãƒ¼ã‚¿ãŒå¤‰æ›´ã•ã‚Œã‚‹å½±éŸ¿ã‹ã‚‰ä¿è·ã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã§ã¯ã€ãƒ‡ãƒ¼ã‚¿ã®ãƒãƒƒã‚¯ã‚’è¦æ±‚ã™ã‚‹ã“ã¨ã«ã‚ˆã‚Šã€ã“ã®å•é¡Œã«å¯¾å‡¦ã—ã¦ã„ã¾ã™ã€‚ãƒãƒƒã‚¯ã«ã¯ã€å…±æœ‰ãƒãƒƒã‚¯ã‚„æŽ’ä»–ãƒãƒƒã‚¯ãªã©è¤‡æ•°ã®ãƒ¢ãƒ¼ãƒ‰ãŒã‚ã‚Šã¾ã™ã€‚ãƒãƒƒã‚¯ ãƒ¢ãƒ¼ãƒ‰ã¯ã€ãƒ‡ãƒ¼ã‚¿ã«å¯¾ã™ã‚‹ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã®ä¾å˜é–¢ä¿‚ã®åº¦åˆã„ã‚’å®šç¾©ã—ã¾ã™ã€‚åˆ¥ã®ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã«æ—¢ã«è¨±å¯ã•ã‚Œã¦ã„ã‚‹ãƒãƒƒã‚¯ã®ãƒ¢ãƒ¼ãƒ‰ã¨ç«¶åˆã™ã‚‹ãƒãƒƒã‚¯ã‚’ã€ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã«è¨±å¯ã™ã‚‹ã“ã¨ã¯ã§ãã¾ã›ã‚“ã€‚ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã§ã€ã‚ã‚‹ãƒ‡ãƒ¼ã‚¿ã«å¯¾ã—ã¦æ—¢ã«è¨±å¯ã•ã‚ŒãŸãƒãƒƒã‚¯ã¨ç«¶åˆã™ã‚‹ãƒãƒƒã‚¯ã®ãƒ¢ãƒ¼ãƒ‰
tatsu1010 2010/02/02
SQLServer

lock

reference
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MS SQL Server ã§ DB ã‹ã‚‰ SQL ã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’ç”Ÿæˆã™ã‚‹æ‰‹é †ã¨ã‚ªãƒ—ã‚·ãƒ§ãƒ³
Landscape ãƒˆãƒƒãƒ—ãƒšãƒ¼ã‚¸ | < å‰ã®æ—¥ 2006-08-04 2006-08-29 æ¬¡ã®æ—¥ 2006-09-30 > Landscape - ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ãƒ¡ãƒ¢Â 2006-08-29 MS SQL Server ã§ DB ã‹ã‚‰ SQL ã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’ç”Ÿæˆã™ã‚‹æ‰‹é †ã¨ã‚ªãƒ—ã‚·ãƒ§ãƒ³ å½“ã‚µã‚¤ãƒˆå†…ã‚’ Google æ¤œç´¢ã§ãã¾ã™ * MS SQL Server ã§ DB ã‹ã‚‰ SQL ã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’ç”Ÿæˆã™ã‚‹æ‰‹é †ã¨ã‚ªãƒ—ã‚·ãƒ§ãƒ³ã“ã®è¨˜äº‹ã®ç›´ãƒªãƒ³ã‚¯URL: Permlink | ã“ã®è¨˜äº‹ãŒå±žã™ã‚‹ã‚«ãƒ†ã‚´ãƒª: [MS SQL Server] [SQL] MS SQL Server2000 ã® ç®¡ç†ãƒ„ãƒ¼ãƒ« Enterprise Manager ã§ã€æ—¢ã«å˜åœ¨ã™ã‚‹ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚„ãƒ†ãƒ¼ãƒ–ãƒ«ã€ã‚¹ãƒˆã‚¢ãƒ‰ãƒ—ãƒã‚·ãƒ¼ã‚¸ãƒ£ãªã©ã‚’ã‚¹ã‚¯ãƒªãƒ—ãƒˆåŒ–ã™ã‚‹æ‰‹é †ã¨ã€æŒ‡å®šã™ã‚‹ã‚ªãƒ—ã‚·ãƒ§ãƒ³ã®ãƒ¡ãƒ¢ã€‚ - ãªãœ SQL ã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’ä½œæˆã™ã‚‹ã®
tatsu1010 2010/01/13
SQLServer

tips
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Microsoft Azure: ã‚¯ãƒ©ã‚¦ãƒ‰ ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ãƒ†ã‚£ãƒ³ã‚° ã‚µãƒ¼ãƒ“ã‚¹
ãƒ„ãƒ¼ãƒ«ã‚’æ´»ç”¨ã—ã¦é¢å€’ãªä½œæ¥ã‚’ã“ãªã—ã€Azure ã‚’ä½¿ã†é–‹ç™ºè€…ã®ã‚¤ãƒŽãƒ™ãƒ¼ã‚·ãƒ§ãƒ³ã‚’åŠ¹çŽ‡åŒ–ã—ã¾ã—ã‚‡ã†ã€‚ãƒ—ãƒªãƒšã‚¤ãƒ‰ã§å§‹ã‚ã‚‹ã“ã¨ã‚‚ã€æœ€å¤§ 30 æ—¥é–“ç„¡æ–™ã§ Azure ã‚’è©¦ã™ã“ã¨ã‚‚ã§ãã¾ã™ã€‚é–‹å§‹ã®éš›ã«ä½¿ç”¨æœŸé–“ã®ç¢ºç´„ã¯ãªãã€ã„ã¤ã§ã‚‚ã‚ãƒ£ãƒ³ã‚»ãƒ«ã§ãã¾ã™ã€‚
tatsu1010 2009/11/28
microsoft

support

SQLServer
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tatsu1010 2009/10/29
SQLServer

tips

reference
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SQLServer Tips:ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹è§£æž - ãƒ—ãƒã‚°ãƒ©ãƒžã®è½æ›¸ãå¸³
ãŸã‹ãŒ1ä»¶å‡¦ç†ã™ã‚‹ã®ã«5åˆ†ã‹ã‹ã‚‹ã‚¹ãƒˆã‚¢ãƒ‰ãŒã‚ã‚‹ã€‚ ã€Œãœã£ã¦ã‡ãƒ¼ã‚ã‚„ã—ã„ã§ã”ãœãƒ¼ã¾ã™ã ãƒ¼ã€(ãƒ‰ã‚³ã®äººï¼Ÿ) ã¨æ„æ°—è¾¼ã‚“ã§èª¿æŸ»ã«ä¹—ã‚Šè¾¼ã‚“ã ... çµè«–ã‹ã‚‰å…ˆã«è¿°ã¹ã‚‹ã¨ ã€ŒWHEREå¥ã«è¨å®šã™ã‚‹æŠ½å‡ºæ¡ä»¶ã®å€¤ã¯å¯¾è±¡ã¨ãªã‚‹åˆ—ã® ãƒ‡ãƒ¼ã‚¿åž‹ã¨å¿…ãšä¸€è‡´ã•ã›ã‚‹ã“ã¨ã€ ã¨ã„ã†çµæžœã¨ãªã£ãŸã€‚ ãã®çµŒç·¯ãªã®ã ãŒã€ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ©ã‚„å®Ÿè¡Œãƒ—ãƒ©ãƒ³ã«ã‚ˆã£ã¦ è§£æžã—ãŸã¨ã“ã‚ã€ã‚ã‚‹DELETEæ–‡ãŒå®Ÿè¡Œæ™‚é–“ã®ç´„åŠåˆ†ã‚’ ç¤ºã—ã¦ã„ã‚‹ã“ã¨ãŒç™ºè¦šã—ãŸã€‚ ã±ã£ã¨è¦‹ã¦ã‚‚ãŠã‹ã—ãªã¨ã“ã‚ãŒãªã„ã€‚ å‰ã®çµŒé¨“ã‹ã‚‰æ–°ãŸã«é©ã—ã¦ã„ã‚‹INDEXã‚’ä½œæˆã—ãŸãŒ 5%ãã‚‰ã„ã—ã‹å‘ä¸Šã—ã¦ã„ãªã„ã€‚ ã§ã€ã‚ˆãƒ¼ãå®Ÿè¡Œãƒ—ãƒ©ãƒ³ã‚’è¦‹ã‚‹ã¨WHEREå¥ã«è¨˜è¼‰ã—ãŸ æŠ½å‡ºæ¡ä»¶ãŒå†…éƒ¨å®Ÿè¡Œæ™‚ã«CONVERTã«ã‚ˆã‚‹æš—é»™å¤‰æ›ãŒ ã•ã‚Œã¦ã„ã‚‹ã“ã¨ãŒç™ºè¦šã—ãŸã€‚ ãƒ†ãƒ¼ãƒ–ãƒ«åï¼š[TableAlpha] åˆ—åï¼š[ColumnA] åˆ—åž‹ï¼šVARCHAR(4) ç”¨é€”ï¼šè¥¿æš¦ãŒå…¥ã£ã¦ã„ã‚‹ ã“ã®ãƒ†ãƒ¼ãƒ–ãƒ«ã«å¯¾ã—ã¦ã®S
tatsu1010 2009/08/22
SQLServer

sql

tips
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Troubleshoot slow-running queries - SQL Server
Original product version: Â SQL Server Original KB number: Â 243589 Introduction This article describes how to handle a performance issue that database applications may experience when using SQL Server: slow performance of a specific query or group of queries. The following methodology will help you narrow down the cause of the slow queries issue and direct you towards resolution. Find slow querie
tatsu1010 2009/08/22
ã‚¯ã‚¨ãƒªåˆ†æž

SQLServer
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SQLServer2000ã§ã€ãƒ†ãƒ¼ãƒ–ãƒ«å…¨ä½“ã«ãƒãƒƒã‚¯ã‚’ã‹ã‘ã¦ã€ã€ŽInsertæ–‡â†’selectæ–‡ã€ã‚’å®Ÿç¾ã™ã‚‹ãŸã‚ã®SQLæ–‡ã®æ›¸å¼ã‚’æ•™ãˆã¦ãã ã•ã„ã€‚â€¦
SQLServer2000ã§ã€ãƒ†ãƒ¼ãƒ–ãƒ«å…¨ä½“ã«ãƒãƒƒã‚¯ã‚’ã‹ã‘ã¦ã€ã€ŽInsertæ–‡â†’selectæ–‡ã€ã‚’å®Ÿç¾ã™ã‚‹ãŸã‚ã®SQLæ–‡ã®æ›¸å¼ã‚’æ•™ãˆã¦ãã ã•ã„ã€‚ ä¸Šã®ã€Žã€å†…ã®2ã¤ã®SQLå‡¦ç†ã‚’è¡Œã£ã¦ã„ã‚‹é–“ã€ä»–ã®ãƒ—ãƒã‚»ã‚¹ã‹ã‚‰ã¯ä¸€åˆ‡è©²å½“ã®ãƒ†ãƒ¼ãƒ–ãƒ«ã«ã•ã‚ã‚Œãªã„ï¼ˆselectæ–‡ã‚‚è¨±å¯ã—ãªã„ï¼‰ã‚ˆã†ã«ã—ãŸã„ã®ã§ã™(â€»1) ï¼ˆ with(XLOCK)å¥ã¯ã€è©²å½“è¡Œã‚’ãƒãƒƒã‚¯ã™ã‚‹ãŸã‚ã®è¨˜è¿°ã§ã™ã‚ˆãï¼Ÿãã†ã ã¨æ€ã£ã¦ã„ã¾ã™ãƒ»ãƒ» ï¼‰ ã¾ãŸã€SQLServer2000ã«é–¢ã—ã¦ã€ãƒãƒƒã‚¯ã®ç¨®é¡žã‚„ãƒãƒƒã‚¯ã®ç¯„å›²ã€ãƒãƒƒã‚¯ã‚’ã‹ã‘ã‚‹éš›ã®æ³¨æ„ç‚¹ãªã©ã«ã¤ã„ã¦ã¾ã¨ã‚ã‚‰ã‚ŒãŸæ›¸ç±ã¾ãŸã¯WEBã‚µã‚¤ãƒˆãŒã‚ã‚Œã°æ•™ãˆã¦ãã ã•ã„ã€‚ ã“ã¡ã‚‰ã«ã‚‚ã”å›žç”ã„ãŸã ã‘ã‚Œã°ã€ãƒã‚¤ãƒ³ãƒˆã‚’å¤šã‚ã«é…åˆ†ã—ã¾ã™ã€‚ ã‚ˆã‚ã—ããŠé¡˜ã„ã—ã¾ã™ã€‚ â€»1 ä¸‹è¨˜ã®ä¾‹ã®ã‚ˆã†ãªä¸€é€£ã®å‡¦ç†ã€‚ã“ã®é–“ã€ä»–ã®ãƒ—ãƒã‚»ã‚¹ã«tableAã«å¯¾ã™ã‚‹SQLæ–‡ã‚’å®Ÿè¡Œã•ã›ãŸããªã„ã€‚ insert into tableA ã€œã€œã€œã€œã€œã€œ
tatsu1010 2009/07/29
SQLServer

reference
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èµ·æ»å›žç”Ÿ: SQL Serverã§ã‚¯ãƒã‚¹é›†è¨ˆ
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tatsu1010 2009/06/06
SQLServer

tips
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tatsu1010 2008/08/02
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tatsu1010 2008/08/02
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