{"id":87516,"date":"2024-10-18T01:42:19","date_gmt":"2024-10-17T17:42:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/87516\/"},"modified":"2024-10-18T01:42:19","modified_gmt":"2024-10-17T17:42:19","slug":"ora-19291-xpst0081-%e6%8c%87%e5%ae%9a%e7%9a%84-qname-%e7%84%a1%e6%b3%95%e6%93%b4%e5%b1%95%e7%82%ba%e5%91%bd%e5%90%8d%e7%a9%ba%e9%96%93-uri-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/87516\/","title":{"rendered":"ORA-19291: XPST0081 \u2013 \u6307\u5b9a\u7684 QName \u7121\u6cd5\u64f4\u5c55\u70ba\u547d\u540d\u7a7a\u9593 URI ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-19291-xpst0081-%e6%8c%87%e5%ae%9a%e7%9a%84-qname-%e7%84%a1%e6%b3%95%e6%93%b4%e5%b1%95%e7%82%ba%e5%91%bd%e5%90%8d%e7%a9%ba%e9%96%93-uri-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c-gkRgKGurUo\">ORA-19291: XPST0081 \u2013 \u6307\u5b9a\u7684 QName \u7121\u6cd5\u64f4\u5c55\u70ba\u547d\u540d\u7a7a\u9593 URI ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f <code>ORA-19291<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207 XML \u8655\u7406\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528 XQuery \u6216 XPath \u8868\u9054\u5f0f\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e <code>ORA-19291: XPST0081<\/code> \u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-gkRgKGurUo\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>\u7576\u51fa\u73fe <code>ORA-19291<\/code> \u932f\u8aa4\u6642\uff0c\u901a\u5e38\u662f\u56e0\u70ba\u6307\u5b9a\u7684 QName\uff08Qualified Name\uff09\u7121\u6cd5\u64f4\u5c55\u70ba\u6709\u6548\u7684\u547d\u540d\u7a7a\u9593 URI\u3002\u9019\u610f\u5473\u8457\u5728 XML \u6587\u6a94\u4e2d\uff0c\u67d0\u500b\u5143\u7d20\u6216\u5c6c\u6027\u6240\u4f7f\u7528\u7684\u547d\u540d\u7a7a\u9593\u672a\u6b63\u78ba\u5b9a\u7fa9\u6216\u7121\u6cd5\u88ab\u8b58\u5225\u3002<\/p>\n<ul>\n<li><strong>\u547d\u540d\u7a7a\u9593\u672a\u5b9a\u7fa9\uff1a<\/strong>\u5728 XML \u6587\u6a94\u4e2d\uff0c\u82e5\u67d0\u500b\u5143\u7d20\u4f7f\u7528\u4e86\u547d\u540d\u7a7a\u9593\uff0c\u4f46\u8a72\u547d\u540d\u7a7a\u9593\u672a\u5728\u6587\u6a94\u4e2d\u9032\u884c\u5b9a\u7fa9\uff0c\u5247\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u932f\u8aa4\u7684\u547d\u540d\u7a7a\u9593 URI\uff1a<\/strong>\u5982\u679c\u547d\u540d\u7a7a\u9593 URI \u62fc\u5beb\u932f\u8aa4\u6216\u683c\u5f0f\u4e0d\u6b63\u78ba\uff0c\u4e5f\u6703\u5f15\u767c\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>XML Schema \u4e0d\u4e00\u81f4\uff1a<\/strong>\u5728\u4f7f\u7528 XML Schema \u9a57\u8b49\u6642\uff0c\u82e5 Schema \u4e2d\u7684\u547d\u540d\u7a7a\u9593\u8207 XML \u6587\u6a94\u4e2d\u7684\u4e0d\u4e00\u81f4\uff0c\u5247\u53ef\u80fd\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%bd%b1%e9%9f%bf-gkRgKGurUo\">\u932f\u8aa4\u5f71\u97ff<\/h2>\n<p>\u7576 <code>ORA-19291<\/code> \u932f\u8aa4\u767c\u751f\u6642\uff0c\u5c07\u6703\u5f71\u97ff\u5230 XML \u6578\u64da\u7684\u8655\u7406\u548c\u67e5\u8a62\uff0c\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u6b63\u5e38\u904b\u884c\u3002\u9019\u5c0d\u65bc\u4f9d\u8cf4 XML \u6578\u64da\u7684\u696d\u52d9\u6d41\u7a0b\u4f86\u8aaa\uff0c\u53ef\u80fd\u6703\u9020\u6210\u56b4\u91cd\u7684\u5f71\u97ff\uff0c\u751a\u81f3\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-gkRgKGurUo\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9 <code>ORA-19291<\/code> \u932f\u8aa4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5-xml-%e6%96%87%e6%aa%94-gkRgKGurUo\">1. \u6aa2\u67e5 XML \u6587\u6a94<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5 XML \u6587\u6a94\u4e2d\u4f7f\u7528\u7684\u547d\u540d\u7a7a\u9593\u662f\u5426\u6b63\u78ba\u5b9a\u7fa9\u3002\u78ba\u4fdd\u6240\u6709\u4f7f\u7528\u7684\u547d\u540d\u7a7a\u9593\u90fd\u5df2\u5728\u6587\u6a94\u7684\u958b\u982d\u9032\u884c\u8072\u660e\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>&lt;?xml version=\"1.0\"?&gt;\n&lt;root xmlns:ex=\"http:\/\/example.com\/ns\"&gt;\n    &lt;ex:element&gt;Content&lt;\/ex:element&gt;\n&lt;\/root&gt;<\/code><\/pre>\n<h3 id=\"2-%e9%a9%97%e8%ad%89%e5%91%bd%e5%90%8d%e7%a9%ba%e9%96%93-uri-gkRgKGurUo\">2. \u9a57\u8b49\u547d\u540d\u7a7a\u9593 URI<\/h3>\n<p>\u78ba\u4fdd\u6240\u6709\u547d\u540d\u7a7a\u9593 URI \u90fd\u662f\u6709\u6548\u7684\uff0c\u4e26\u4e14\u6c92\u6709\u62fc\u5beb\u932f\u8aa4\u3002\u53ef\u4ee5\u4f7f\u7528\u5de5\u5177\u6216\u5728\u7dda\u670d\u52d9\u4f86\u9a57\u8b49 URI \u7684\u6709\u6548\u6027\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5-xml-schema-gkRgKGurUo\">3. \u6aa2\u67e5 XML Schema<\/h3>\n<p>\u5982\u679c\u4f7f\u7528 XML Schema \u9032\u884c\u9a57\u8b49\uff0c\u8acb\u6aa2\u67e5 Schema \u4e2d\u7684\u547d\u540d\u7a7a\u9593\u662f\u5426\u8207 XML \u6587\u6a94\u4e2d\u7684\u4e00\u81f4\u3002\u78ba\u4fdd\u5b83\u5011\u5339\u914d\uff0c\u4e26\u4e14 Schema \u4e2d\u7684\u6240\u6709\u5143\u7d20\u90fd\u6b63\u78ba\u5b9a\u7fa9\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e8%aa%bf%e8%a9%a6%e5%b7%a5%e5%85%b7-gkRgKGurUo\">4. \u4f7f\u7528\u8abf\u8a66\u5de5\u5177<\/h3>\n<p>\u4f7f\u7528 Oracle \u63d0\u4f9b\u7684\u8abf\u8a66\u5de5\u5177\u4f86\u8ddf\u8e2a\u932f\u8aa4\u7684\u5177\u9ad4\u4f4d\u7f6e\u3002\u9019\u53ef\u4ee5\u5e6b\u52a9\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\u6240\u5728\uff0c\u4e26\u9032\u884c\u76f8\u61c9\u7684\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-gkRgKGurUo\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u8655\u7406 Oracle \u6578\u64da\u5eab\u4e2d\u7684 XML \u6578\u64da\u6642\uff0c<code>ORA-19291<\/code> \u932f\u8aa4\u53ef\u80fd\u6703\u5c0d\u696d\u52d9\u6d41\u7a0b\u9020\u6210\u5f71\u97ff\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5 XML \u6587\u6a94\u3001\u9a57\u8b49\u547d\u540d\u7a7a\u9593 URI \u548c XML Schema\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u7a69\u5b9a\u7684\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-19291: XPST0081 \u932f\u8aa4\uff0c\u4e86\u89e3\u6307\u5b9a QName \u7121\u6cd5\u64f4\u5c55\u70ba\u547d\u540d\u7a7a\u9593 URI \u7684\u539f\u56e0\u53ca\u9060\u7a0b\u8655\u7406\u6545\u969c\u4fee\u5fa9\u65b9\u6cd5\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-87516","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87516","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=87516"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87516\/revisions"}],"predecessor-version":[{"id":87517,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87516\/revisions\/87517"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=87516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=87516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=87516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}