{"id":87794,"date":"2024-10-18T04:02:18","date_gmt":"2024-10-17T20:02:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/87794\/"},"modified":"2024-10-18T04:02:18","modified_gmt":"2024-10-17T20:02:18","slug":"ora-21560-%e5%8f%83%e6%95%b8-string-%e7%82%ba%e7%a9%ba%ef%bc%8c%e7%84%a1%e6%95%88%e6%88%96%e8%b6%85%e5%87%ba%e7%af%84%e5%9c%8d-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/87794\/","title":{"rendered":"ORA-21560: \u53c3\u6578 string \u70ba\u7a7a\uff0c\u7121\u6548\u6216\u8d85\u51fa\u7bc4\u570d ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-21560-%e5%8f%83%e6%95%b8-string-%e7%82%ba%e7%a9%ba%ef%bc%8c%e7%84%a1%e6%95%88%e6%88%96%e8%b6%85%e5%87%ba%e7%af%84%e5%9c%8d-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0-xmwcnxawrl\">ORA-21560: \u53c3\u6578 string \u70ba\u7a7a\uff0c\u7121\u6548\u6216\u8d85\u51fa\u7bc4\u570d ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\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-21560<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u67d0\u500b\u53c3\u6578\u70ba\u7a7a\u3001\u7121\u6548\u6216\u8d85\u51fa\u7bc4\u570d\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u64cd\u4f5c\u5931\u6557\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e <code>ORA-21560<\/code> \u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"ora-21560-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-xmwcnxawrl\">ORA-21560 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>\u7576\u4f60\u5728 Oracle \u6578\u64da\u5eab\u4e2d\u57f7\u884c\u67d0\u4e9b\u64cd\u4f5c\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230 <code>ORA-21560<\/code> \u932f\u8aa4\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u7531\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u5f15\u8d77\uff1a<\/p>\n<ul>\n<li><strong>\u53c3\u6578\u672a\u8a2d\u7f6e\uff1a<\/strong>\u5728\u8abf\u7528\u67d0\u4e9b\u5b58\u5132\u904e\u7a0b\u6216\u51fd\u6578\u6642\uff0c\u5fc5\u9808\u63d0\u4f9b\u5fc5\u8981\u7684\u53c3\u6578\u3002\u5982\u679c\u9019\u4e9b\u53c3\u6578\u672a\u88ab\u6b63\u78ba\u8a2d\u7f6e\uff0c\u5247\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u53c3\u6578\u985e\u578b\u4e0d\u5339\u914d\uff1a<\/strong>\u5982\u679c\u50b3\u905e\u7684\u53c3\u6578\u985e\u578b\u8207\u9810\u671f\u7684\u985e\u578b\u4e0d\u7b26\uff0cOracle \u4e5f\u6703\u5831\u544a\u6b64\u932f\u8aa4\u3002\u4f8b\u5982\uff0c\u5c07\u5b57\u7b26\u4e32\u50b3\u905e\u7d66\u671f\u671b\u6574\u6578\u7684\u53c3\u6578\u3002<\/li>\n<li><strong>\u53c3\u6578\u503c\u8d85\u51fa\u7bc4\u570d\uff1a<\/strong>\u67d0\u4e9b\u53c3\u6578\u53ef\u80fd\u6709\u7279\u5b9a\u7684\u7bc4\u570d\u9650\u5236\u3002\u5982\u679c\u50b3\u905e\u7684\u503c\u8d85\u51fa\u4e86\u9019\u4e9b\u7bc4\u570d\uff0c\u5247\u6703\u5f15\u767c\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-ora-21560-%e9%8c%af%e8%aa%a4-xmwcnxawrl\">\u5982\u4f55\u4fee\u5fa9 ORA-21560 \u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9 <code>ORA-21560<\/code> \u932f\u8aa4\u7684\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%8f%83%e6%95%b8%e8%a8%ad%e7%bd%ae-xmwcnxawrl\">1. \u6aa2\u67e5\u53c3\u6578\u8a2d\u7f6e<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u8abf\u7528\u7684\u5b58\u5132\u904e\u7a0b\u6216\u51fd\u6578\uff0c\u78ba\u4fdd\u6240\u6709\u5fc5\u9700\u7684\u53c3\u6578\u90fd\u5df2\u6b63\u78ba\u8a2d\u7f6e\u3002\u53ef\u4ee5\u901a\u904e\u67e5\u95b1\u76f8\u95dc\u6587\u6a94\u6216\u4f7f\u7528 <code>DESCRIBE<\/code> \u547d\u4ee4\u4f86\u78ba\u8a8d\u53c3\u6578\u7684\u8981\u6c42\u3002<\/p>\n<pre><code>DESCRIBE your_procedure_name;<\/code><\/pre>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e5%8f%83%e6%95%b8%e9%a1%9e%e5%9e%8b-xmwcnxawrl\">2. \u78ba\u8a8d\u53c3\u6578\u985e\u578b<\/h3>\n<p>\u78ba\u4fdd\u50b3\u905e\u7684\u53c3\u6578\u985e\u578b\u8207\u5b58\u5132\u904e\u7a0b\u6216\u51fd\u6578\u6240\u671f\u671b\u7684\u985e\u578b\u76f8\u7b26\u3002\u9019\u53ef\u4ee5\u901a\u904e\u6aa2\u67e5\u6578\u64da\u985e\u578b\u4f86\u5b8c\u6210\u3002\u4f8b\u5982\uff0c\u5982\u679c\u51fd\u6578\u671f\u671b\u4e00\u500b\u6574\u6578\uff0c\u5247\u78ba\u4fdd\u50b3\u905e\u7684\u53c3\u6578\u662f\u6574\u6578\u985e\u578b\u3002<\/p>\n<h3 id=\"3-%e9%a9%97%e8%ad%89%e5%8f%83%e6%95%b8%e5%80%bc%e7%af%84%e5%9c%8d-xmwcnxawrl\">3. \u9a57\u8b49\u53c3\u6578\u503c\u7bc4\u570d<\/h3>\n<p>\u6aa2\u67e5\u50b3\u905e\u7684\u53c3\u6578\u503c\u662f\u5426\u5728\u5141\u8a31\u7684\u7bc4\u570d\u5167\u3002\u5982\u679c\u6709\u7bc4\u570d\u9650\u5236\uff0c\u8acb\u78ba\u4fdd\u6240\u63d0\u4f9b\u7684\u503c\u7b26\u5408\u9019\u4e9b\u9650\u5236\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-ora-21560-%e9%8c%af%e8%aa%a4-xmwcnxawrl\">\u9060\u7a0b\u8655\u7406 ORA-21560 \u932f\u8aa4<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u9060\u7a0b\u8655\u7406 <code>ORA-21560<\/code> \u932f\u8aa4\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5230\u4f7f\u7528\u9060\u7a0b\u9023\u63a5\u4f86\u8a2a\u554f\u6578\u64da\u5eab\uff0c\u4e26\u9032\u884c\u5fc5\u8981\u7684\u8abf\u8a66\u548c\u4fee\u5fa9\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528 SQL*Plus \u6216\u5176\u4ed6\u5ba2\u6236\u7aef\u5de5\u5177\uff1a<\/strong>\u901a\u904e SQL*Plus \u6216\u5176\u4ed6\u6578\u64da\u5eab\u5ba2\u6236\u7aef\u5de5\u5177\u9023\u63a5\u5230\u9060\u7a0b\u6578\u64da\u5eab\uff0c\u4e26\u57f7\u884c\u5fc5\u8981\u7684\u67e5\u8a62\u548c\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u6aa2\u67e5\u65e5\u8a8c\u6587\u4ef6\uff1a<\/strong>\u67e5\u770b Oracle \u7684\u65e5\u8a8c\u6587\u4ef6\uff0c\u4ee5\u7372\u53d6\u6709\u95dc\u932f\u8aa4\u7684\u66f4\u591a\u4fe1\u606f\u3002\u9019\u4e9b\u65e5\u8a8c\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc Oracle \u5b89\u88dd\u76ee\u9304\u4e0b\u7684 <code>diag<\/code> \u6587\u4ef6\u593e\u4e2d\u3002<\/li>\n<li><strong>\u806f\u7e6b\u652f\u6301\u5718\u968a\uff1a<\/strong>\u5982\u679c\u7121\u6cd5\u81ea\u884c\u89e3\u6c7a\u554f\u984c\uff0c\u8003\u616e\u806f\u7e6b Oracle \u7684\u6280\u8853\u652f\u6301\u5718\u968a\u4ee5\u7372\u53d6\u5e6b\u52a9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xmwcnxawrl\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u6642\uff0c<code>ORA-21560<\/code> \u932f\u8aa4\u53ef\u80fd\u6703\u5f71\u97ff\u7cfb\u7d71\u7684\u6b63\u5e38\u904b\u884c\u3002\u901a\u904e\u6aa2\u67e5\u53c3\u6578\u8a2d\u7f6e\u3001\u78ba\u8a8d\u53c3\u6578\u985e\u578b\u53ca\u9a57\u8b49\u53c3\u6578\u503c\u7bc4\u570d\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u6b64\u5916\uff0c\u5c0d\u65bc\u9700\u8981\u9060\u7a0b\u8655\u7406\u7684\u60c5\u6cc1\uff0c\u4f7f\u7528\u5408\u9069\u7684\u5de5\u5177\u548c\u8cc7\u6e90\u5c07\u6709\u52a9\u65bc\u5feb\u901f\u89e3\u6c7a\u554f\u984c\u3002\u82e5\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u4ee5\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u78ba\u4fdd\u60a8\u7684\u696d\u52d9\u6301\u7e8c\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-21560 \u932f\u8aa4\uff0c\u53c3\u6578\u70ba\u7a7a\u6216\u8d85\u51fa\u7bc4\u570d\u7684\u6545\u969c\u4fee\u5fa9\u6307\u5357\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-87794","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87794","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=87794"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87794\/revisions"}],"predecessor-version":[{"id":87795,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87794\/revisions\/87795"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=87794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=87794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=87794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}