{"id":1286,"date":"2009-08-11T13:22:06","date_gmt":"2009-08-11T04:22:06","guid":{"rendered":"http:\/\/gigasmegas.com\/?p=1286"},"modified":"2009-08-11T13:23:39","modified_gmt":"2009-08-11T04:23:39","slug":"sql-server-tips-%e6%a5%bd%e8%a6%b3%e7%9a%84%e3%80%81%e6%82%b2%e8%a6%b3%e7%9a%84%e3%83%87%e3%83%bc%e3%82%bf%e6%9b%b4%e6%96%b0%e3%81%a8%e3%81%af","status":"publish","type":"post","link":"http:\/\/gigasmegas.com\/?p=1286","title":{"rendered":"SQL Server Tips \u697d\u89b3\u7684\u3001\u60b2\u89b3\u7684\u30c7\u30fc\u30bf\u66f4\u65b0\u3068\u306f"},"content":{"rendered":"<p><a onclick=\"javascript:pageTracker._trackPageview('\/outgoing\/rokuz.com\/?p=1286');\"  href=\"http:\/\/rokuz.com\/?p=1286\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/rokuz.com\/wp-content\/uploads\/2009\/08\/snag-0188-400x256.png\" alt=\"SQL Server Tips \u697d\u89b3\u7684\u3001\u60b2\u89b3\u7684\u30c7\u30fc\u30bf\u66f4\u65b0\u3068\u306f\" title=\"SQL Server Tips \u697d\u89b3\u7684\u3001\u60b2\u89b3\u7684\u30c7\u30fc\u30bf\u66f4\u65b0\u3068\u306f\" width=\"400\" height=\"256\" class=\"alignnone size-medium wp-image-1288\" srcset=\"http:\/\/gigasmegas.com\/wp-content\/uploads\/2009\/08\/snag-0188-400x256.png 400w, http:\/\/gigasmegas.com\/wp-content\/uploads\/2009\/08\/snag-0188.png 496w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<address>photo by <a onclick=\"javascript:pageTracker._trackPageview('\/outgoing\/www.flickr.com\/photos\/kristisheffer\/');\"  href=\"http:\/\/www.flickr.com\/photos\/kristisheffer\/\">Kristi \ud83d\ude42 (is back!!)<\/a><\/address>\n<p>VB.NET\u306eDataSet\u3067\u4f7f\u7528\u3092\u5968\u52b1\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u306e\u66f4\u65b0\u3092\u3059\u308b\u305f\u3081\u306e\u30e2\u30c7\u30eb\u3068\u3057\u3066\u3001\u30aa\u30d7\u30c6\u30a3\u30df\u30b9\u30c6\u30a3\u30c3\u30af\u540c\u6642\u5b9f\u884c\u5236\u5fa1\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><!--more--><\/p>\n<dd>\n<dt>\u30aa\u30d7\u30c6\u30a3\u30df\u30b9\u30c6\u30a3\u30c3\u30af\u540c\u6642\u5b9f\u884c\u5236\u5fa1<\/dt>\n<dl>\n\u30aa\u30d7\u30c6\u30a3\u30df\u30b9\u30c6\u30a3\u30c3\u30af(optimistic)\u3068\u306f\u76f4\u8a33\u3059\u308b\u3068\u3001\u300c\u697d\u89b3\u7684\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u3001\u30c7\u30fc\u30bf\u3092\u66f4\u65b0\u3059\u308b\u969b\u3001\u307b\u304b\u306e\u8ab0\u304b\u304c\u66f4\u65b0\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u3068\u308a\u3042\u3048\u305a\u66f4\u65b0\u3057\u3066\u3057\u307e\u304a\u3046\u3068\u3044\u3046\u65b9\u5f0f\u3002<\/p>\n<p>\u3053\u306e\u70ba\u3001\u7af6\u5408\u3059\u308b\u66f4\u65b0\u3092\u6642\u7cfb\u5217\u9069\u306b\u540c\u6642\u5b9f\u884c\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u5148\u306b\u66f4\u65b0\u3057\u3066\u3057\u307e\u3063\u305f\u307b\u3046\u306f\u6210\u529f\u3059\u308b\u304c\u3001\u305d\u306e\u5f8c\u306b\u66f4\u65b0\u3092\u5b9f\u884c\u3057\u305f\u307b\u3046\u306f\u5931\u6557\u3059\u308b\u3002<\/p>\n<\/dl>\n<\/dd>\n<p>\u3082\u3046\u3072\u3068\u3064\u306e\u3001\u60b2\u89b3\u7684\u30c7\u30fc\u30bf\u66f4\u65b0\u3068\u306f\u3001<\/p>\n<dd>\n<dt>\u30da\u30b7\u30df\u30b9\u30c6\u30a3\u30c3\u30af\u540c\u6642\u5b9f\u884c\u5236\u5fa1<\/dt>\n<dl>\n\u30da\u30b7\u30df\u30b9\u30c6\u30a3\u30c3\u30af(pessimistic)\u3068\u306f\u76f4\u8a33\u3059\u308b\u3068\u3001\u300c\u60b2\u89b3\u7684\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u3001\u30c7\u30fc\u30bf\u3092\u66f4\u65b0\u3059\u308b\u969b\u3001\u66f4\u65b0\u51e6\u7406\u304c\u59cb\u307e\u308c\u3070\u30ed\u30c3\u30af\u3092\u304b\u3051\u3066\u3001\u66f4\u65b0\u304c\u7d42\u4e86\u3059\u308c\u3070\u30ed\u30c3\u30af\u3092\u89e3\u9664\u3059\u308b\u3002\u3059\u306a\u308f\u3061\u3001\u6700\u521d\u304b\u3089\u7af6\u5408\u304c\u767a\u751f\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u65b9\u5f0f\u3002<\/p>\n<p>\u3053\u306e\u70ba\u3001\u7af6\u5408\u3059\u308b\u66f4\u65b0\u3092\u6642\u7cfb\u5217\u9069\u306b\u540c\u6642\u5b9f\u884c\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u66f4\u65b0\u3092\u59cb\u3081\u305f\u4eba\u304c\u30ed\u30c3\u30af\u3092\u306f\u305a\u3059\u307e\u3067\u3001\u305d\u306e\u5f8c\u306e\u66f4\u65b0\u306f\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3002<\/p>\n<\/dl>\n<\/dd>\n<p>\u30aa\u30d7\u30c6\u30a3\u30df\u30b9\u30c6\u30a3\u30c3\u30af\u540c\u6642\u5b9f\u884c\u5236\u5fa1\u306b\u9055\u53cd\u3057\u3066\u3044\u308b(\u3059\u3067\u306b\u66f4\u65b0\u3055\u308c\u3066\u3044\u308b\u304b)\u304b\u8abf\u3079\u308b\u306b\u306f\u3001DataSet\u3067\u306f\uff12\u3064\u306e\u65b9\u6cd5\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u884c\u306e\u3059\u3079\u3066\u306e\u5217\u306e\u5143\u306e\u5024\u304c\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5185\u306e\u5024\u3068\u307e\u3060\u4e00\u81f4\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u306e\u691c\u8a3c<\/li>\n<li>TimeStamp\u5217\u306e\u5024\u3092\u6bd4\u8f03\u3057\u3066\u3001\u3053\u306e\u5024\u304c\u4e00\u81f4\u3059\u308b\u304b\u3069\u3046\u304b\u306e\u691c\u8a3c<\/li>\n<\/ul>\n<p>DataTable\u306bTimeStamp\u5024\u304c\u542b\u307e\u308c\u306a\u3044\u5834\u5408\u3001\u3059\u3079\u3066\u306e\u5217\u306e\u5143\u306e\u5024\u3092\u6bd4\u8f03\u691c\u8a3c\u3055\u308c\u307e\u3059<br \/>\nDataTable\u304cTimeStamp\u5024\u3092\u542b\u3080\u5834\u5408\u3001TimeStamp\u5024\u3092\u4f7f\u7528\u3057\u3066\u6bd4\u8f03\u691c\u8a3c\u3055\u308c\u307e\u3059<\/p>\n","protected":false},"excerpt":{"rendered":"<p>photo by Kristi \ud83d\ude42 (is back!!) VB.NET\u306eDataSet\u3067\u4f7f\u7528\u3092\u5968\u52b1\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u306e\u66f4\u65b0\u3092\u3059\u308b\u305f\u3081\u306e\u30e2\u30c7\u30eb\u3068\u3057\u3066\u3001\u30aa\u30d7\u30c6\u30a3\u30df\u30b9\u30c6\u30a3\u30c3\u30af\u540c\u6642\u5b9f\u884c\u5236\u5fa1\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31,303,25,32],"tags":[306,396,250,254,304,302,435],"class_list":["post-1286","post","type-post","status-publish","format-standard","hentry","category-sqlserver","category-vbnet","category-computer","category-database","tag-net","tag-ado","tag-sql","tag-tips","tag-vb","tag-vs","tag-server"],"_links":{"self":[{"href":"http:\/\/gigasmegas.com\/index.php?rest_route=\/wp\/v2\/posts\/1286","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/gigasmegas.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/gigasmegas.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/gigasmegas.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/gigasmegas.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1286"}],"version-history":[{"count":3,"href":"http:\/\/gigasmegas.com\/index.php?rest_route=\/wp\/v2\/posts\/1286\/revisions"}],"predecessor-version":[{"id":1289,"href":"http:\/\/gigasmegas.com\/index.php?rest_route=\/wp\/v2\/posts\/1286\/revisions\/1289"}],"wp:attachment":[{"href":"http:\/\/gigasmegas.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1286"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/gigasmegas.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1286"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/gigasmegas.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}