{"id":91500,"date":"2024-10-18T21:44:17","date_gmt":"2024-10-18T13:44:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/91500\/"},"modified":"2024-10-18T21:44:18","modified_gmt":"2024-10-18T13:44:18","slug":"ora-31005-%e8%b7%af%e5%be%91%e5%90%8d%e7%a8%b1%e9%95%b7%e5%ba%a6-string-%e8%b6%85%e9%81%8e%e6%9c%80%e5%a4%a7%e9%95%b7%e5%ba%a6-string-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/91500\/","title":{"rendered":"ORA-31005: \u8def\u5f91\u540d\u7a31\u9577\u5ea6 string \u8d85\u904e\u6700\u5927\u9577\u5ea6 string ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-31005-%e8%b7%af%e5%be%91%e5%90%8d%e7%a8%b1%e9%95%b7%e5%ba%a6-string-%e8%b6%85%e9%81%8e%e6%9c%80%e5%a4%a7%e9%95%b7%e5%ba%a6-string-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-WwQMdzDItQ\">ORA-31005: \u8def\u5f91\u540d\u7a31\u9577\u5ea6 string \u8d85\u904e\u6700\u5927\u9577\u5ea6 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\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-31005<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u8def\u5f91\u540d\u7a31\u7684\u9577\u5ea6\u8d85\u904e\u4e86 Oracle \u7cfb\u7d71\u6240\u5141\u8a31\u7684\u6700\u5927\u9577\u5ea6\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u6210\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-WwQMdzDItQ\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p><code>ORA-31005<\/code> \u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u5728\u4f7f\u7528 XMLDB \u529f\u80fd\u6642\uff0c\u7576\u8def\u5f91\u540d\u7a31\u904e\u9577\uff0c\u8d85\u904e\u4e86 Oracle \u7684\u9650\u5236\u3002<\/li>\n<li>\u5728\u9032\u884c XML \u6587\u6a94\u7684\u8655\u7406\u6642\uff0c\u8def\u5f91\u540d\u7a31\u7684\u7d44\u5408\u4e0d\u7576\uff0c\u5c0e\u81f4\u6700\u7d42\u751f\u6210\u7684\u8def\u5f91\u8d85\u904e\u4e86\u6700\u5927\u9577\u5ea6\u3002<\/li>\n<li>\u5728\u4f7f\u7528\u67d0\u4e9b API \u6216\u5de5\u5177\u6642\uff0c\u672a\u80fd\u6b63\u78ba\u8a2d\u7f6e\u8def\u5f91\uff0c\u5c0e\u81f4\u751f\u6210\u7684\u8def\u5f91\u540d\u7a31\u904e\u9577\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9c%80%e5%a4%a7%e8%b7%af%e5%be%91%e9%95%b7%e5%ba%a6-WwQMdzDItQ\">\u6700\u5927\u8def\u5f91\u9577\u5ea6<\/h2>\n<p>Oracle \u6578\u64da\u5eab\u5c0d\u8def\u5f91\u540d\u7a31\u7684\u9577\u5ea6\u6709\u4e00\u5b9a\u7684\u9650\u5236\uff0c\u901a\u5e38\u70ba 4000 \u5b57\u7b26\u3002\u9019\u610f\u5473\u8457\u4efb\u4f55\u8d85\u904e\u6b64\u9577\u5ea6\u7684\u8def\u5f91\u540d\u7a31\u90fd\u6703\u5c0e\u81f4 <code>ORA-31005<\/code> \u932f\u8aa4\u3002\u958b\u767c\u8005\u5728\u8a2d\u8a08\u6578\u64da\u5eab\u7d50\u69cb\u6216\u7de8\u5beb\u67e5\u8a62\u6642\uff0c\u61c9\u7279\u5225\u6ce8\u610f\u8def\u5f91\u540d\u7a31\u7684\u9577\u5ea6\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-WwQMdzDItQ\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u7576\u9047\u5230 <code>ORA-31005<\/code> \u932f\u8aa4\u6642\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6545\u969c\u6392\u9664\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e8%b7%af%e5%be%91%e5%90%8d%e7%a8%b1-WwQMdzDItQ\">1. \u6aa2\u67e5\u8def\u5f91\u540d\u7a31<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u5f15\u767c\u932f\u8aa4\u7684\u8def\u5f91\u540d\u7a31\u3002\u78ba\u4fdd\u5b83\u4e0d\u8d85\u904e 4000 \u5b57\u7b26\u3002\u5982\u679c\u8def\u5f91\u540d\u7a31\u904e\u9577\uff0c\u8003\u616e\u7c21\u5316\u6216\u7e2e\u77ed\u5b83\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e7%b0%a1%e7%9f%ad%e7%9a%84%e6%a8%99%e8%ad%98%e7%ac%a6-WwQMdzDItQ\">2. \u4f7f\u7528\u7c21\u77ed\u7684\u6a19\u8b58\u7b26<\/h3>\n<p>\u5728\u8a2d\u8a08 XML \u7d50\u69cb\u6642\uff0c\u4f7f\u7528\u7c21\u77ed\u7684\u6a19\u8b58\u7b26\u4f86\u66ff\u4ee3\u5197\u9577\u7684\u540d\u7a31\u3002\u9019\u4e0d\u50c5\u53ef\u4ee5\u6e1b\u5c11\u8def\u5f91\u540d\u7a31\u7684\u9577\u5ea6\uff0c\u9084\u80fd\u63d0\u9ad8\u53ef\u8b80\u6027\u3002<\/p>\n<h3 id=\"3-%e5%88%86%e6%ae%b5%e8%99%95%e7%90%86-WwQMdzDItQ\">3. \u5206\u6bb5\u8655\u7406<\/h3>\n<p>\u5982\u679c\u53ef\u80fd\uff0c\u5c07\u5927\u578b XML \u6587\u6a94\u5206\u6bb5\u8655\u7406\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u6bcf\u500b\u8655\u7406\u6b65\u9a5f\u4e2d\u8def\u5f91\u540d\u7a31\u7684\u9577\u5ea6\uff0c\u5f9e\u800c\u907f\u514d\u932f\u8aa4\u3002<\/p>\n<h3 id=\"4-%e6%9b%b4%e6%96%b0-oracle-%e7%89%88%e6%9c%ac-WwQMdzDItQ\">4. \u66f4\u65b0 Oracle \u7248\u672c<\/h3>\n<p>\u67d0\u4e9b\u7248\u672c\u7684 Oracle \u53ef\u80fd\u5c0d\u8def\u5f91\u540d\u7a31\u7684\u9577\u5ea6\u6709\u4e0d\u540c\u7684\u9650\u5236\u3002\u6aa2\u67e5\u662f\u5426\u6709\u53ef\u7528\u7684\u66f4\u65b0\u6216\u88dc\u4e01\uff0c\u4e26\u8003\u616e\u5347\u7d1a\u5230\u6700\u65b0\u7248\u672c\u3002<\/p>\n<h3 id=\"5-%e4%bd%bf%e7%94%a8-sql-%e8%aa%9e%e5%8f%a5%e9%80%b2%e8%a1%8c%e8%aa%bf%e8%a9%a6-WwQMdzDItQ\">5. \u4f7f\u7528 SQL \u8a9e\u53e5\u9032\u884c\u8abf\u8a66<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528 SQL \u8a9e\u53e5\u4f86\u67e5\u8a62\u7576\u524d\u7684\u8def\u5f91\u540d\u7a31\uff0c\u4e26\u6aa2\u67e5\u5176\u9577\u5ea6\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT LENGTH(your_path_column) FROM your_table;<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5e6b\u52a9\u4f60\u78ba\u5b9a\u54ea\u4e9b\u8def\u5f91\u540d\u7a31\u8d85\u51fa\u4e86\u9650\u5236\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-WwQMdzDItQ\">\u9060\u7a0b\u8655\u7406<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u9060\u7a0b\u8655\u7406\u4f86\u89e3\u6c7a <code>ORA-31005<\/code> \u932f\u8aa4\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u9060\u7a0b\u684c\u9762\u9023\u63a5\u5230\u6578\u64da\u5eab\u670d\u52d9\u5668\uff0c\u9032\u884c\u76f4\u63a5\u7684\u6545\u969c\u6392\u9664\u3002<\/li>\n<li>\u5229\u7528\u9060\u7a0b\u7ba1\u7406\u5de5\u5177\uff0c\u76e3\u63a7\u6578\u64da\u5eab\u6027\u80fd\uff0c\u53ca\u6642\u767c\u73fe\u4e26\u4fee\u5fa9\u554f\u984c\u3002<\/li>\n<li>\u8207 Oracle \u652f\u6301\u5718\u968a\u806f\u7e6b\uff0c\u7372\u53d6\u5c08\u696d\u7684\u6280\u8853\u652f\u6301\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WwQMdzDItQ\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c<code>ORA-31005<\/code> \u932f\u8aa4\u662f\u7531\u65bc\u8def\u5f91\u540d\u7a31\u8d85\u904e\u6700\u5927\u9577\u5ea6\u800c\u5f15\u767c\u7684\u3002\u901a\u904e\u6aa2\u67e5\u8def\u5f91\u540d\u7a31\u3001\u4f7f\u7528\u7c21\u77ed\u6a19\u8b58\u7b26\u3001\u5206\u6bb5\u8655\u7406\u4ee5\u53ca\u66f4\u65b0 Oracle \u7248\u672c\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9060\u7a0b\u8655\u7406\u7684\u60c5\u6cc1\uff0c\u5229\u7528\u9060\u7a0b\u7ba1\u7406\u5de5\u5177\u548c\u5c08\u696d\u652f\u6301\u4e5f\u662f\u4e00\u500b\u4e0d\u932f\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u61c9\u7528\u90e8\u7f72\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-31005 \u932f\u8aa4\uff1a\u8def\u5f91\u540d\u7a31\u9577\u5ea6\u8d85\u904e\u6700\u5927\u9650\u5236\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u7684\u6709\u6548\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-91500","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91500","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=91500"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91500\/revisions"}],"predecessor-version":[{"id":91501,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91500\/revisions\/91501"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=91500"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=91500"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=91500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}