{"id":154613,"date":"2024-11-02T17:16:20","date_gmt":"2024-11-02T09:16:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/154613\/"},"modified":"2024-11-02T17:16:21","modified_gmt":"2024-11-02T09:16:21","slug":"%e5%b0%8d-sql-server-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%88%87-xml-%e6%94%af%e6%8c%81%e7%9a%84%e6%ad%a3%e7%a2%ba%e7%90%86%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/154613\/","title":{"rendered":"\u5c0d SQL Server \u6578\u64da\u5eab\u8207 XML \u652f\u6301\u7684\u6b63\u78ba\u7406\u89e3"},"content":{"rendered":"<h1 id=\"%e5%b0%8d-sql-server-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%88%87-xml-%e6%94%af%e6%8c%81%e7%9a%84%e6%ad%a3%e7%a2%ba%e7%90%86%e8%a7%a3-wHUzKijvvA\">\u5c0d SQL Server \u6578\u64da\u5eab\u8207 XML \u652f\u6301\u7684\u6b63\u78ba\u7406\u89e3<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u7ba1\u7406\u74b0\u5883\u4e2d\uff0cSQL Server 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\u6578\u64da\uff0c\u9019\u500b\u6578\u64da\u985e\u578b\u88ab\u7a31\u70ba <code>XML<\/code>\u3002\u4f7f\u7528 <code>XML<\/code> \u6578\u64da\u985e\u578b\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5728\u6578\u64da\u5eab\u4e2d\u5b58\u5132\u7d50\u69cb\u5316\u7684 XML \u6587\u6a94\uff0c\u4e26\u5229\u7528 SQL Server \u63d0\u4f9b\u7684\u5404\u7a2e\u65b9\u6cd5\u4f86\u67e5\u8a62\u548c\u64cd\u4f5c\u9019\u4e9b\u6578\u64da\u3002<\/p>\n<h3 id=\"xml-%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b%e7%9a%84%e7%89%b9%e6%80%a7-wHUzKijvvA\">XML \u6578\u64da\u985e\u578b\u7684\u7279\u6027<\/h3>\n<ul>\n<li><strong>\u7d50\u69cb\u5316\u5b58\u5132\uff1a<\/strong>XML \u6578\u64da\u985e\u578b\u5141\u8a31\u7528\u6236\u5b58\u5132\u7d50\u69cb\u5316\u7684\u6578\u64da\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7684\u7d44\u7e54\u548c\u6aa2\u7d22\u8b8a\u5f97\u66f4\u52a0\u9748\u6d3b\u3002<\/li>\n<li><strong>\u9a57\u8b49\u529f\u80fd\uff1a<\/strong>SQL Server \u652f\u6301 XML Schema\uff0c\u9019\u4f7f\u5f97\u7528\u6236\u53ef\u4ee5\u5c0d\u5b58\u5132\u7684 XML \u6578\u64da\u9032\u884c\u7d50\u69cb\u9a57\u8b49\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u6b63\u78ba\u6027\u3002<\/li>\n<li><strong>\u67e5\u8a62\u80fd\u529b\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u4f7f\u7528 XQuery \u8a9e\u8a00\u4f86\u67e5\u8a62 XML \u6578\u64da\uff0c\u9019\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u67e5\u8a62\u529f\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9c%a8-sql-server-%e4%b8%ad%e4%bd%bf%e7%94%a8-xml-%e7%9a%84%e6%96%b9%e6%b3%95-wHUzKijvvA\">\u5728 SQL Server \u4e2d\u4f7f\u7528 XML \u7684\u65b9\u6cd5<\/h2>\n<p>\u5728 SQL Server \u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u901a\u904e\u591a\u7a2e\u65b9\u5f0f\u4f86\u64cd\u4f5c XML \u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"%e6%8f%92%e5%85%a5-xml-%e6%95%b8%e6%93%9a-wHUzKijvvA\">\u63d2\u5165 XML \u6578\u64da<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528 <code>INSERT<\/code> \u8a9e\u53e5\u5c07 XML \u6578\u64da\u63d2\u5165\u5230\u8868\u4e2d\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>INSERT INTO YourTable (YourXmlColumn)\nVALUES ('&lt;root&gt;&lt;element&gt;Value&lt;\/element&gt;&lt;\/root&gt;');<\/code><\/pre>\n<h3 id=\"%e6%9f%a5%e8%a9%a2-xml-%e6%95%b8%e6%93%9a-wHUzKijvvA\">\u67e5\u8a62 XML \u6578\u64da<\/h3>\n<p>\u4f7f\u7528 XQuery \u8a9e\u8a00\u53ef\u4ee5\u65b9\u4fbf\u5730\u67e5\u8a62 XML \u6578\u64da\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u67e5\u8a62\u5c07\u63d0\u53d6 XML \u4e2d\u7684\u7279\u5b9a\u5143\u7d20\uff1a<\/p>\n<pre><code>SELECT YourXmlColumn.value('(\/root\/element)[1]', 'nvarchar(100)')\nFROM YourTable;<\/code><\/pre>\n<h3 id=\"%e6%9b%b4%e6%96%b0-xml-%e6%95%b8%e6%93%9a-wHUzKijvvA\">\u66f4\u65b0 XML \u6578\u64da<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528 <code>modify()<\/code> \u65b9\u6cd5\u4f86\u66f4\u65b0 XML \u6578\u64da\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>UPDATE YourTable\nSET YourXmlColumn.modify('replace value of (\/root\/element)[1] with \"NewValue\"')\nWHERE YourCondition;<\/code><\/pre>\n<h2 id=\"xml-%e8%88%87%e9%97%9c%e4%bf%82%e5%9e%8b%e6%95%b8%e6%93%9a%e7%9a%84%e7%b5%90%e5%90%88-wHUzKijvvA\">XML \u8207\u95dc\u4fc2\u578b\u6578\u64da\u7684\u7d50\u5408<\/h2>\n<p>\u5728\u8a31\u591a\u60c5\u6cc1\u4e0b\uff0cXML \u6578\u64da\u8207\u95dc\u4fc2\u578b\u6578\u64da\u53ef\u4ee5\u7d50\u5408\u4f7f\u7528\uff0c\u4ee5\u6eff\u8db3\u8907\u96dc\u7684\u6578\u64da\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5c07 XML \u6578\u64da\u5b58\u5132\u5728\u4e00\u500b\u5217\u4e2d\uff0c\u4e26\u5728\u540c\u4e00\u8868\u4e2d\u5b58\u5132\u5176\u4ed6\u95dc\u4fc2\u578b\u6578\u64da\u3002\u9019\u7a2e\u65b9\u6cd5\u4f7f\u5f97\u6578\u64da\u7684\u9748\u6d3b\u6027\u548c\u53ef\u64f4\u5c55\u6027\u5f97\u4ee5\u63d0\u9ad8\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-wHUzKijvvA\">\u7d50\u8ad6<\/h2>\n<p>SQL Server \u5c0d XML \u7684\u652f\u6301\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u9748\u6d3b\u5730\u8655\u7406\u7d50\u69cb\u5316\u6578\u64da\uff0c\u4e26\u5229\u7528\u5f37\u5927\u7684\u67e5\u8a62\u529f\u80fd\u4f86\u6eff\u8db3\u5404\u7a2e\u696d\u52d9\u9700\u6c42\u3002\u901a\u904e\u6b63\u78ba\u7406\u89e3\u548c\u4f7f\u7528 SQL Server \u7684 XML \u6578\u64da\u985e\u578b\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5728\u6578\u64da\u7ba1\u7406\u4e2d\u7372\u5f97\u66f4\u9ad8\u7684\u6548\u7387\u548c\u9748\u6d3b\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u74b0\u5883\u4e2d\u90e8\u7f72 SQL Server \u6709\u8208\u8da3\uff0c\u6216\u60f3\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u548c\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 SQL Server \u5c0d XML \u7684\u652f\u6301\uff0c\u638c\u63e1\u6578\u64da\u5eab\u8207 XML \u6578\u64da\u683c\u5f0f\u7684\u6574\u5408\u8207\u61c9\u7528\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-154613","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154613","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=154613"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154613\/revisions"}],"predecessor-version":[{"id":154614,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154613\/revisions\/154614"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=154613"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=154613"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=154613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}