{"id":91606,"date":"2024-10-18T22:37:18","date_gmt":"2024-10-18T14:37:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/91606\/"},"modified":"2024-10-18T22:37:19","modified_gmt":"2024-10-18T14:37:19","slug":"ora-31161-%e5%85%83%e7%b4%a0%e6%88%96%e5%b1%ac%e6%80%a7-string-%e4%b8%8d%e8%83%bd%e5%ad%98%e5%84%b2%e5%9c%a8%e8%a1%8c%e5%a4%96-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\/91606\/","title":{"rendered":"ORA-31161: \u5143\u7d20\u6216\u5c6c\u6027 \u201cstring\u201d \u4e0d\u80fd\u5b58\u5132\u5728\u884c\u5916 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-31161-%e5%85%83%e7%b4%a0%e6%88%96%e5%b1%ac%e6%80%a7-string-%e4%b8%8d%e8%83%bd%e5%ad%98%e5%84%b2%e5%9c%a8%e8%a1%8c%e5%a4%96-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae-PBLkiuVsEh\">ORA-31161: \u5143\u7d20\u6216\u5c6c\u6027 \u201cstring\u201d \u4e0d\u80fd\u5b58\u5132\u5728\u884c\u5916 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-31161<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207 XML \u6578\u64da\u7684\u8655\u7406\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u5617\u8a66\u5c07\u67d0\u4e9b\u5143\u7d20\u6216\u5c6c\u6027\u5b58\u5132\u5728\u884c\u5916\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\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-PBLkiuVsEh\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p><code>ORA-31161<\/code> \u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f Oracle \u6578\u64da\u5eab\u5728\u8655\u7406 XML \u6578\u64da\u6642\uff0c\u767c\u73fe\u67d0\u500b\u5143\u7d20\u6216\u5c6c\u6027\u7121\u6cd5\u6b63\u78ba\u5b58\u5132\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u5617\u8a66\u5c07\u4e0d\u7b26\u5408 XML \u7d50\u69cb\u7684\u6578\u64da\u63d2\u5165\u5230 XMLType \u5217\u4e2d\u3002<\/li>\n<li>\u5728\u4f7f\u7528 XML DB \u529f\u80fd\u6642\uff0c\u672a\u6b63\u78ba\u8a2d\u7f6e XMLSchema\u3002<\/li>\n<li>\u6578\u64da\u7684\u7d50\u69cb\u8207\u9810\u671f\u7684 XML \u7d50\u69cb\u4e0d\u5339\u914d\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u7576\u4f60\u5617\u8a66\u5c07\u4e00\u500b\u5305\u542b\u4e0d\u6b63\u78ba\u547d\u540d\u7684\u5143\u7d20\u7684 XML \u6587\u6a94\u63d2\u5165\u5230\u6578\u64da\u5eab\u4e2d\u6642\uff0c\u53ef\u80fd\u6703\u5f15\u767c\u6b64\u932f\u8aa4\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0cOracle \u6703\u6aa2\u67e5 XML \u7684\u7d50\u69cb\uff0c\u4e26\u767c\u73fe\u67d0\u4e9b\u5143\u7d20\u6216\u5c6c\u6027\u4e0d\u7b26\u5408\u8981\u6c42\uff0c\u5f9e\u800c\u5831\u932f\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-PBLkiuVsEh\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9 <code>ORA-31161<\/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-PBLkiuVsEh\">1. \u6aa2\u67e5 XML \u7d50\u69cb<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u4f60\u8981\u63d2\u5165\u7684 XML \u6578\u64da\u7684\u7d50\u69cb\u3002\u78ba\u4fdd\u6240\u6709\u5143\u7d20\u548c\u5c6c\u6027\u90fd\u7b26\u5408 XML \u7684\u6a19\u6e96\u683c\u5f0f\uff0c\u4e26\u4e14\u8207\u6578\u64da\u5eab\u4e2d\u5b9a\u7fa9\u7684 XMLSchema \u76f8\u5339\u914d\u3002<\/p>\n<pre><code>\n-- \u6aa2\u67e5 XML \u7d50\u69cb\u7684\u7bc4\u4f8b\nSELECT XMLTYPE('value') FROM dual;\n<\/code><\/pre>\n<h3 id=\"2-%e9%a9%97%e8%ad%89-xmlschema-PBLkiuVsEh\">2. \u9a57\u8b49 XMLSchema<\/h3>\n<p>\u5982\u679c\u4f60\u4f7f\u7528\u4e86 XMLSchema\uff0c\u8acb\u78ba\u4fdd\u5b83\u6b63\u78ba\u5b9a\u7fa9\u4e86\u6240\u6709\u9700\u8981\u7684\u5143\u7d20\u548c\u5c6c\u6027\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5 XMLSchema \u7684\u5b9a\u7fa9\uff1a<\/p>\n<pre><code>\nSELECT * FROM user_xml_schemas WHERE schema_name = 'YOUR_SCHEMA_NAME';\n<\/code><\/pre>\n<h3 id=\"3-%e8%aa%bf%e6%95%b4%e6%95%b8%e6%93%9a%e6%8f%92%e5%85%a5%e9%82%8f%e8%bc%af-PBLkiuVsEh\">3. \u8abf\u6574\u6578\u64da\u63d2\u5165\u908f\u8f2f<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u6578\u64da\u4e0d\u7b26\u5408\u8981\u6c42\uff0c\u5247\u9700\u8981\u8abf\u6574\u6578\u64da\u63d2\u5165\u7684\u908f\u8f2f\u3002\u9019\u53ef\u80fd\u5305\u62ec\u4fee\u6539 XML \u6578\u64da\u7684\u751f\u6210\u904e\u7a0b\uff0c\u6216\u8005\u5728\u63d2\u5165\u4e4b\u524d\u9032\u884c\u6578\u64da\u6e05\u6d17\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e9%8c%af%e8%aa%a4%e8%99%95%e7%90%86%e6%a9%9f%e5%88%b6-PBLkiuVsEh\">4. \u4f7f\u7528\u932f\u8aa4\u8655\u7406\u6a5f\u5236<\/h3>\n<p>\u5728\u9032\u884c XML \u6578\u64da\u63d2\u5165\u6642\uff0c\u5efa\u8b70\u4f7f\u7528\u932f\u8aa4\u8655\u7406\u6a5f\u5236\u4f86\u6355\u7372\u548c\u8655\u7406\u53ef\u80fd\u51fa\u73fe\u7684\u932f\u8aa4\u3002\u9019\u6a23\u53ef\u4ee5\u5728\u51fa\u73fe\u554f\u984c\u6642\uff0c\u53ca\u6642\u7372\u53d6\u932f\u8aa4\u4fe1\u606f\u4e26\u9032\u884c\u8abf\u6574\u3002<\/p>\n<pre><code>\nBEGIN\n    INSERT INTO your_table (xml_column) VALUES (XMLTYPE('value'));\nEXCEPTION\n    WHEN OTHERS THEN\n        DBMS_OUTPUT.PUT_LINE(SQLERRM);\nEND;\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-PBLkiuVsEh\">\u7d50\u8ad6<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c<code>ORA-31161<\/code> \u932f\u8aa4\u901a\u5e38\u8207 XML \u6578\u64da\u7684\u7d50\u69cb\u4e0d\u5339\u914d\u6709\u95dc\u3002\u901a\u904e\u6aa2\u67e5 XML \u7d50\u69cb\u3001\u9a57\u8b49 XMLSchema\u3001\u8abf\u6574\u6578\u64da\u63d2\u5165\u908f\u8f2f\u4ee5\u53ca\u4f7f\u7528\u932f\u8aa4\u8655\u7406\u6a5f\u5236\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u8655\u7406\u5927\u91cf XML \u6578\u64da\u7684\u61c9\u7528\uff0c\u4e86\u89e3\u9019\u4e9b\u932f\u8aa4\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u5176\u4ed6\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-31161 \u932f\u8aa4\uff0c\u4fee\u5fa9\u5143\u7d20\u6216\u5c6c\u6027 \u201cstring\u201d \u7121\u6cd5\u5b58\u5132\u5728\u884c\u5916\u7684\u554f\u984c\uff0c\u63d0\u4f9b\u6709\u6548\u7684\u9060\u7a0b\u8655\u7406\u65b9\u6848\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-91606","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91606","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=91606"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91606\/revisions"}],"predecessor-version":[{"id":91607,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91606\/revisions\/91607"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=91606"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=91606"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=91606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}