{"id":87414,"date":"2024-10-18T00:51:19","date_gmt":"2024-10-17T16:51:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/87414\/"},"modified":"2024-10-18T00:51:20","modified_gmt":"2024-10-17T16:51:20","slug":"ora-19024-%e6%b8%b8%e6%a8%99%e8%a1%a8%e9%81%94%e5%bc%8f%e5%bf%85%e9%a0%88%e5%91%bd%e5%90%8d-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/87414\/","title":{"rendered":"ORA-19024: \u6e38\u6a19\u8868\u9054\u5f0f\u5fc5\u9808\u547d\u540d ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-19024-%e6%b8%b8%e6%a8%99%e8%a1%a8%e9%81%94%e5%bc%8f%e5%bf%85%e9%a0%88%e5%91%bd%e5%90%8d-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-PNchFORRLR\">ORA-19024: \u6e38\u6a19\u8868\u9054\u5f0f\u5fc5\u9808\u547d\u540d 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\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f <code>ORA-19024<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4f7f\u7528 XMLTYPE \u6216\u8005\u5728 PL\/SQL \u4e2d\u8655\u7406 XML \u6642\uff0c\u8868\u793a\u6e38\u6a19\u8868\u9054\u5f0f\u5fc5\u9808\u547d\u540d\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=\"ora-19024-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-PNchFORRLR\">ORA-19024 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>\u7576\u4f60\u5728 PL\/SQL \u4e2d\u4f7f\u7528 XML \u76f8\u95dc\u7684\u529f\u80fd\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230 <code>ORA-19024<\/code> \u932f\u8aa4\u3002\u9019\u500b\u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f\u4f60\u5728\u4f7f\u7528\u6e38\u6a19\u8868\u9054\u5f0f\u6642\uff0c\u6c92\u6709\u70ba\u5176\u6307\u5b9a\u4e00\u500b\u540d\u7a31\u3002\u6839\u64da Oracle \u7684\u6587\u6a94\uff0c\u6e38\u6a19\u8868\u9054\u5f0f\u5fc5\u9808\u6709\u4e00\u500b\u660e\u78ba\u7684\u540d\u7a31\uff0c\u4ee5\u4fbf\u65bc\u6578\u64da\u5eab\u80fd\u5920\u6b63\u78ba\u5730\u8b58\u5225\u548c\u8655\u7406\u3002<\/p>\n<h3 id=\"%e5%b8%b8%e8%a6%8b%e5%a0%b4%e6%99%af-PNchFORRLR\">\u5e38\u898b\u5834\u666f<\/h3>\n<ul>\n<li>\u5728\u4f7f\u7528 <code>XMLTABLE<\/code> \u51fd\u6578\u6642\uff0c\u672a\u70ba\u6e38\u6a19\u8868\u9054\u5f0f\u6307\u5b9a\u540d\u7a31\u3002<\/li>\n<li>\u5728 PL\/SQL \u4e2d\u4f7f\u7528 <code>FOR<\/code> \u5faa\u74b0\u6642\uff0c\u672a\u6b63\u78ba\u547d\u540d\u6e38\u6a19\u3002<\/li>\n<li>\u5728\u8655\u7406 XML \u6578\u64da\u6642\uff0c\u672a\u9075\u5faa\u6b63\u78ba\u7684\u8a9e\u6cd5\u898f\u5247\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-ora-19024-%e9%8c%af%e8%aa%a4-PNchFORRLR\">\u5982\u4f55\u4fee\u5fa9 ORA-19024 \u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9 <code>ORA-19024<\/code> \u932f\u8aa4\u7684\u7b2c\u4e00\u6b65\u662f\u6aa2\u67e5\u4f60\u7684 SQL \u6216 PL\/SQL \u4ee3\u78bc\uff0c\u78ba\u4fdd\u6240\u6709\u7684\u6e38\u6a19\u8868\u9054\u5f0f\u90fd\u6709\u660e\u78ba\u7684\u540d\u7a31\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u9ad4\u7684\u4fee\u5fa9\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e6%aa%a2%e6%9f%a5-xmltable-%e8%aa%9e%e6%b3%95-PNchFORRLR\">\u6b65\u9a5f\u4e00\uff1a\u6aa2\u67e5 XMLTABLE \u8a9e\u6cd5<\/h3>\n<pre><code>SELECT * FROM XMLTABLE(\n    '\/root\/item'\n    PASSING XMLTYPE('&lt;root&gt;&lt;item&gt;Sample&lt;\/item&gt;&lt;\/root&gt;')\n    COLUMNS\n        item_name VARCHAR2(100) PATH '.'\n) AS items;\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c<code>XMLTABLE<\/code> \u7684\u4f7f\u7528\u662f\u6b63\u78ba\u7684\uff0c\u56e0\u70ba\u5b83\u70ba\u6e38\u6a19\u8868\u9054\u5f0f\u63d0\u4f9b\u4e86\u540d\u7a31\u3002\u5982\u679c\u4f60\u7701\u7565\u4e86 <code>AS items<\/code>\uff0c\u5247\u6703\u5c0e\u81f4 <code>ORA-19024<\/code> \u932f\u8aa4\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e4%bd%bf%e7%94%a8%e5%91%bd%e5%90%8d%e6%b8%b8%e6%a8%99-PNchFORRLR\">\u6b65\u9a5f\u4e8c\uff1a\u4f7f\u7528\u547d\u540d\u6e38\u6a19<\/h3>\n<p>\u5728 PL\/SQL \u4e2d\uff0c\u4f7f\u7528\u547d\u540d\u6e38\u6a19\u53ef\u4ee5\u907f\u514d\u6b64\u932f\u8aa4\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>DECLARE\n    CURSOR my_cursor IS\n        SELECT * FROM my_table;\nBEGIN\n    FOR record IN my_cursor LOOP\n        -- \u8655\u7406 record\n    END LOOP;\nEND;\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6e38\u6a19 <code>my_cursor<\/code> \u88ab\u6b63\u78ba\u547d\u540d\uff0c\u9019\u6a23\u5c31\u4e0d\u6703\u51fa\u73fe <code>ORA-19024<\/code> \u932f\u8aa4\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e6%aa%a2%e6%9f%a5-xml-%e6%95%b8%e6%93%9a%e6%a0%bc%e5%bc%8f-PNchFORRLR\">\u6b65\u9a5f\u4e09\uff1a\u6aa2\u67e5 XML \u6578\u64da\u683c\u5f0f<\/h3>\n<p>\u78ba\u4fdd\u4f60\u8655\u7406\u7684 XML \u6578\u64da\u683c\u5f0f\u6b63\u78ba\uff0c\u4e26\u4e14\u7b26\u5408 Oracle \u7684\u8981\u6c42\u3002\u4efb\u4f55\u683c\u5f0f\u932f\u8aa4\u90fd\u53ef\u80fd\u5c0e\u81f4\u6e38\u6a19\u8868\u9054\u5f0f\u7121\u6cd5\u6b63\u78ba\u89e3\u6790\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-ora-19024-%e9%8c%af%e8%aa%a4-PNchFORRLR\">\u9060\u7a0b\u8655\u7406 ORA-19024 \u932f\u8aa4<\/h2>\n<p>\u5982\u679c\u4f60\u5728\u9060\u7a0b\u74b0\u5883\u4e2d\u9047\u5230 <code>ORA-19024<\/code> \u932f\u8aa4\uff0c\u5efa\u8b70\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u9032\u884c\u6545\u969c\u6392\u9664\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5\u9060\u7a0b\u6578\u64da\u5eab\u7684\u7248\u672c\uff0c\u78ba\u4fdd\u5176\u652f\u6301\u4f60\u4f7f\u7528\u7684 XML \u529f\u80fd\u3002<\/li>\n<li>\u4f7f\u7528 <code>DBMS_OUTPUT.PUT_LINE<\/code> \u4f86\u8f38\u51fa\u8abf\u8a66\u4fe1\u606f\uff0c\u5e6b\u52a9\u5b9a\u4f4d\u554f\u984c\u3002<\/li>\n<li>\u8003\u616e\u4f7f\u7528 SQL*Plus \u6216\u5176\u4ed6\u5de5\u5177\u76f4\u63a5\u9023\u63a5\u5230\u6578\u64da\u5eab\uff0c\u9032\u884c\u6e2c\u8a66\u548c\u8abf\u8a66\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-PNchFORRLR\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c<code>ORA-19024<\/code> \u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u6e38\u6a19\u8868\u9054\u5f0f\u672a\u547d\u540d\u6240\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5 SQL \u8a9e\u6cd5\u3001\u4f7f\u7528\u547d\u540d\u6e38\u6a19\u4ee5\u53ca\u78ba\u4fdd XML \u6578\u64da\u683c\u5f0f\u6b63\u78ba\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5982\u679c\u4f60\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\uff0c\u4ee5\u4fbf\u65bc\u66f4\u9748\u6d3b\u5730\u7ba1\u7406\u4f60\u7684\u6578\u64da\u5eab\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-19024 \u932f\u8aa4\uff1a\u6e38\u6a19\u8868\u9054\u5f0f\u5fc5\u9808\u547d\u540d\u7684\u6545\u969c\u4fee\u5fa9\u6307\u5357\uff0c\u63d0\u4f9b\u9060\u7a0b\u8655\u7406\u6b65\u9a5f\u8207\u89e3\u6c7a\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-87414","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87414","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=87414"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87414\/revisions"}],"predecessor-version":[{"id":87415,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87414\/revisions\/87415"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=87414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=87414"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=87414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}