{"id":87424,"date":"2024-10-18T00:56:18","date_gmt":"2024-10-17T16:56:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/87424\/"},"modified":"2024-10-18T00:56:18","modified_gmt":"2024-10-17T16:56:18","slug":"ora-19105-%e7%84%a1%e6%95%88%e7%9a%84-xqueryx-%e9%a0%90%e6%9c%9f%e6%96%87%e6%9c%ac%e7%af%80%e9%bb%9e-%e7%8d%b2%e5%be%97-string-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/87424\/","title":{"rendered":"ORA-19105: \u7121\u6548\u7684 XQueryX: \u9810\u671f\u6587\u672c\u7bc0\u9ede \u2013 \u7372\u5f97 string ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-19105-%e7%84%a1%e6%95%88%e7%9a%84-xqueryx-%e9%a0%90%e6%9c%9f%e6%96%87%e6%9c%ac%e7%af%80%e9%bb%9e-%e7%8d%b2%e5%be%97-string-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae-aUHCIhBMzw\">ORA-19105: \u7121\u6548\u7684 XQueryX: \u9810\u671f\u6587\u672c\u7bc0\u9ede \u2013 \u7372\u5f97 string 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\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f <code>ORA-19105<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207 XQuery \u7684\u4f7f\u7528\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u8655\u7406 XML \u6578\u64da\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u3001\u89e3\u6c7a\u65b9\u6848\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u9060\u7a0b\u8655\u7406\u3002<\/p>\n<h2 id=\"ora-19105-%e9%8c%af%e8%aa%a4%e6%a6%82%e8%bf%b0-aUHCIhBMzw\">ORA-19105 \u932f\u8aa4\u6982\u8ff0<\/h2>\n<p><code>ORA-19105<\/code> \u932f\u8aa4\u7684\u5b8c\u6574\u4fe1\u606f\u70ba\u300c\u7121\u6548\u7684 XQueryX: \u9810\u671f\u6587\u672c\u7bc0\u9ede \u2013 \u7372\u5f97 string\u300d\u3002\u9019\u610f\u5473\u8457\u5728\u57f7\u884c XQuery \u67e5\u8a62\u6642\uff0cOracle \u6578\u64da\u5eab\u9810\u671f\u7372\u5f97\u4e00\u500b\u6587\u672c\u7bc0\u9ede\uff0c\u4f46\u5be6\u969b\u4e0a\u537b\u7372\u5f97\u4e86\u4e00\u500b\u5b57\u7b26\u4e32\u3002\u9019\u901a\u5e38\u767c\u751f\u5728 XML \u6578\u64da\u7684\u7d50\u69cb\u4e0d\u7b26\u5408\u9810\u671f\u6642\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-aUHCIhBMzw\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>\u9020\u6210 <code>ORA-19105<\/code> \u932f\u8aa4\u7684\u539f\u56e0\u53ef\u80fd\u6709\u591a\u7a2e\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>XML \u7d50\u69cb\u4e0d\u6b63\u78ba\uff1a<\/strong>\u5982\u679c XML \u6587\u6a94\u7684\u7d50\u69cb\u4e0d\u7b26\u5408 XQuery \u7684\u8981\u6c42\uff0c\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u67e5\u8a62\u8a9e\u6cd5\u932f\u8aa4\uff1a<\/strong>\u5728\u64b0\u5beb XQuery \u6642\uff0c\u8a9e\u6cd5\u932f\u8aa4\u6216\u4e0d\u6b63\u78ba\u7684\u8def\u5f91\u8868\u9054\u5f0f\u4e5f\u6703\u5f15\u767c\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\uff1a<\/strong>\u7576\u67e5\u8a62\u671f\u671b\u4e00\u500b\u7279\u5b9a\u7684\u6578\u64da\u985e\u578b\uff08\u5982\u6587\u672c\u7bc0\u9ede\uff09\u6642\uff0c\u5982\u679c\u63d0\u4f9b\u4e86\u5176\u4ed6\u985e\u578b\u7684\u6578\u64da\uff0c\u5247\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-aUHCIhBMzw\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9 <code>ORA-19105<\/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-%e7%b5%90%e6%a7%8b-aUHCIhBMzw\">1. \u6aa2\u67e5 XML \u7d50\u69cb<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u60a8\u6b63\u5728\u8655\u7406\u7684 XML \u6578\u64da\u7d50\u69cb\u3002\u78ba\u4fdd\u5b83\u7b26\u5408 XQuery \u7684\u8981\u6c42\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5 XML \u6578\u64da\uff1a<\/p>\n<pre><code>SELECT xmltype(your_xml_column) FROM your_table WHERE your_conditions;<\/code><\/pre>\n<h3 id=\"2-%e9%a9%97%e8%ad%89-xquery-%e8%aa%9e%e6%b3%95-aUHCIhBMzw\">2. \u9a57\u8b49 XQuery \u8a9e\u6cd5<\/h3>\n<p>\u6aa2\u67e5\u60a8\u7684 XQuery \u8a9e\u6cd5\u662f\u5426\u6b63\u78ba\u3002\u78ba\u4fdd\u6240\u6709\u7684\u8def\u5f91\u8868\u9054\u5f0f\u548c\u51fd\u6578\u8abf\u7528\u90fd\u662f\u6b63\u78ba\u7684\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT XMLQUERY('your_xquery_expression' PASSING your_xml_column RETURNING CONTENT) FROM your_table;<\/code><\/pre>\n<h3 id=\"3-%e7%a2%ba%e8%aa%8d%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-aUHCIhBMzw\">3. \u78ba\u8a8d\u6578\u64da\u985e\u578b<\/h3>\n<p>\u78ba\u4fdd\u60a8\u5728\u67e5\u8a62\u4e2d\u4f7f\u7528\u7684\u6578\u64da\u985e\u578b\u8207\u9810\u671f\u7684\u985e\u578b\u76f8\u7b26\u3002\u5982\u679c\u67e5\u8a62\u671f\u671b\u4e00\u500b\u6587\u672c\u7bc0\u9ede\uff0c\u8acb\u78ba\u4fdd\u60a8\u63d0\u4f9b\u7684\u6578\u64da\u662f\u6b63\u78ba\u7684\u6587\u672c\u683c\u5f0f\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86%e5%bb%ba%e8%ad%b0-aUHCIhBMzw\">\u9060\u7a0b\u8655\u7406\u5efa\u8b70<\/h2>\n<p>\u5982\u679c\u60a8\u7121\u6cd5\u5728\u672c\u5730\u74b0\u5883\u4e2d\u89e3\u6c7a\u6b64\u932f\u8aa4\uff0c\u8003\u616e\u4f7f\u7528\u9060\u7a0b\u8655\u7406\u5de5\u5177\u4f86\u5354\u52a9\u6392\u67e5\u554f\u984c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528 Oracle SQL Developer\uff1a<\/strong>\u9019\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u7de8\u5beb\u548c\u6e2c\u8a66 XQuery\uff0c\u4e26\u63d0\u4f9b\u5373\u6642\u7684\u932f\u8aa4\u53cd\u994b\u3002<\/li>\n<li><strong>\u67e5\u95b1 Oracle \u6587\u6a94\uff1a<\/strong>Oracle \u5b98\u65b9\u6587\u6a94\u63d0\u4f9b\u4e86\u8a73\u7d30\u7684 XQuery \u8a9e\u6cd5\u548c\u793a\u4f8b\uff0c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u7406\u89e3\u5982\u4f55\u6b63\u78ba\u4f7f\u7528 XQuery\u3002<\/li>\n<li><strong>\u5c0b\u6c42\u5c08\u696d\u652f\u6301\uff1a<\/strong>\u5982\u679c\u554f\u984c\u4ecd\u7136\u5b58\u5728\uff0c\u8003\u616e\u5c0b\u6c42\u5c08\u696d\u7684\u6578\u64da\u5eab\u7ba1\u7406\u670d\u52d9\uff0c\u9019\u6a23\u53ef\u4ee5\u66f4\u5feb\u5730\u89e3\u6c7a\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-aUHCIhBMzw\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u8655\u7406 Oracle \u6578\u64da\u5eab\u4e2d\u7684 XQuery \u6642\uff0c<code>ORA-19105<\/code> \u932f\u8aa4\u53ef\u80fd\u6703\u5f71\u97ff\u60a8\u7684\u958b\u767c\u9032\u5ea6\u3002\u901a\u904e\u6aa2\u67e5 XML \u7d50\u69cb\u3001\u9a57\u8b49 XQuery \u8a9e\u6cd5\u548c\u78ba\u8a8d\u6578\u64da\u985e\u578b\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5982\u679c\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\uff0c\u8003\u616e\u4f7f\u7528\u5c08\u696d\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u4f86\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u5176\u4ed6\u96f2\u670d\u52d9\uff0c\u9078\u64c7\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u60a8\u7684\u958b\u767c\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-19105 \u932f\u8aa4\uff0c\u7121\u6548\u7684 XQueryX \u9810\u671f\u6587\u672c\u7bc0\u9ede\u554f\u984c\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u6307\u5357\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-87424","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87424","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=87424"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87424\/revisions"}],"predecessor-version":[{"id":87425,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87424\/revisions\/87425"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=87424"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=87424"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=87424"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}