{"id":84861,"date":"2024-10-17T11:23:20","date_gmt":"2024-10-17T03:23:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/84861\/"},"modified":"2024-10-17T11:23:21","modified_gmt":"2024-10-17T03:23:21","slug":"ora-12401-%e7%84%a1%e6%95%88%e7%9a%84%e6%a8%99%e7%b1%a4%e5%ad%97%e7%ac%a6%e4%b8%b2%ef%bc%9a%e5%ad%97%e7%ac%a6%e4%b8%b2%e3%80%82oracle-%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\/84861\/","title":{"rendered":"ORA-12401: \u7121\u6548\u7684\u6a19\u7c64\u5b57\u7b26\u4e32\uff1a\u5b57\u7b26\u4e32\u3002ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-12401-%e7%84%a1%e6%95%88%e7%9a%84%e6%a8%99%e7%b1%a4%e5%ad%97%e7%ac%a6%e4%b8%b2%ef%bc%9a%e5%ad%97%e7%ac%a6%e4%b8%b2%e3%80%82oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0-rVkFvhBPcp\">ORA-12401: \u7121\u6548\u7684\u6a19\u7c64\u5b57\u7b26\u4e32\uff1a\u5b57\u7b26\u4e32\u3002ORACLE \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-12401<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u5728\u8655\u7406\u6a19\u7c64\u5b57\u7b26\u4e32\u6642\u51fa\u73fe\u4e86\u7121\u6548\u7684\u8f38\u5165\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u5931\u6557\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e <code>ORA-12401<\/code> \u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"ora-12401-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-rVkFvhBPcp\">ORA-12401 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p><code>ORA-12401<\/code> \u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u7121\u6548\u7684\u6a19\u7c64\u5b57\u7b26\u4e32\uff1a<\/strong>\u7576\u7528\u6236\u5728\u57f7\u884c\u67d0\u4e9b\u64cd\u4f5c\u6642\uff0c\u63d0\u4f9b\u7684\u6a19\u7c64\u5b57\u7b26\u4e32\u4e0d\u7b26\u5408 Oracle \u7684\u8981\u6c42\uff0c\u53ef\u80fd\u662f\u56e0\u70ba\u683c\u5f0f\u932f\u8aa4\u6216\u5305\u542b\u4e0d\u652f\u6301\u7684\u5b57\u7b26\u3002<\/li>\n<li><strong>\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6a19\u7c64\u5b57\u7b26\u4e32\u7684\u6578\u64da\u985e\u578b\u8207\u9810\u671f\u4e0d\u7b26\uff0c\u9019\u6703\u5c0e\u81f4 Oracle \u7121\u6cd5\u6b63\u78ba\u89e3\u6790\u8a72\u5b57\u7b26\u4e32\u3002<\/li>\n<li><strong>\u914d\u7f6e\u554f\u984c\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u7684\u914d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6a19\u7c64\u5b57\u7b26\u4e32\u7684\u8655\u7406\u51fa\u73fe\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%ad%98%e5%88%a5-ora-12401-%e9%8c%af%e8%aa%a4-rVkFvhBPcp\">\u5982\u4f55\u8b58\u5225 ORA-12401 \u932f\u8aa4<\/h2>\n<p>\u7576 <code>ORA-12401<\/code> \u932f\u8aa4\u767c\u751f\u6642\uff0cOracle \u6578\u64da\u5eab\u6703\u8fd4\u56de\u4e00\u689d\u932f\u8aa4\u6d88\u606f\uff0c\u901a\u5e38\u5305\u542b\u4ee5\u4e0b\u4fe1\u606f\uff1a<\/p>\n<pre>\nORA-12401: \u7121\u6548\u7684\u6a19\u7c64\u5b57\u7b26\u4e32\uff1a\u5b57\u7b26\u4e32\n<\/pre>\n<p>\u9019\u689d\u6d88\u606f\u6703\u6307\u660e\u51fa\u932f\u7684\u5177\u9ad4\u4f4d\u7f6e\uff0c\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\u3002\u70ba\u4e86\u66f4\u597d\u5730\u8b58\u5225\u932f\u8aa4\uff0c\u5efa\u8b70\u958b\u767c\u8005\u5728\u57f7\u884c SQL \u67e5\u8a62\u6216 PL\/SQL \u7a0b\u5e8f\u6642\uff0c\u4ed4\u7d30\u6aa2\u67e5\u8f38\u5165\u7684\u6a19\u7c64\u5b57\u7b26\u4e32\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-rVkFvhBPcp\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u7576\u9047\u5230 <code>ORA-12401<\/code> \u932f\u8aa4\u6642\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6545\u969c\u4fee\u5fa9\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e6%a8%99%e7%b1%a4%e5%ad%97%e7%ac%a6%e4%b8%b2%e7%9a%84%e6%a0%bc%e5%bc%8f-rVkFvhBPcp\">1. \u6aa2\u67e5\u6a19\u7c64\u5b57\u7b26\u4e32\u7684\u683c\u5f0f<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u8f38\u5165\u7684\u6a19\u7c64\u5b57\u7b26\u4e32\u662f\u5426\u7b26\u5408 Oracle \u7684\u8981\u6c42\u3002\u78ba\u4fdd\u5b57\u7b26\u4e32\u4e2d\u4e0d\u5305\u542b\u4efb\u4f55\u975e\u6cd5\u5b57\u7b26\uff0c\u4e26\u4e14\u683c\u5f0f\u6b63\u78ba\u3002\u4f8b\u5982\uff0c\u6a19\u7c64\u5b57\u7b26\u4e32\u61c9\u8a72\u662f ASCII \u5b57\u7b26\uff0c\u4e26\u4e14\u4e0d\u61c9\u5305\u542b\u7a7a\u683c\u6216\u7279\u6b8a\u5b57\u7b26\u3002<\/p>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-rVkFvhBPcp\">2. \u78ba\u8a8d\u6578\u64da\u985e\u578b<\/h3>\n<p>\u6aa2\u67e5\u6a19\u7c64\u5b57\u7b26\u4e32\u7684\u6578\u64da\u985e\u578b\u662f\u5426\u8207\u9810\u671f\u76f8\u7b26\u3002\u5982\u679c\u4f7f\u7528\u7684\u662f PL\/SQL\uff0c\u8acb\u78ba\u4fdd\u8b8a\u91cf\u7684\u985e\u578b\u6b63\u78ba\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6a19\u7c64\u5b57\u7b26\u4e32\u61c9\u8a72\u662f VARCHAR2 \u985e\u578b\uff0c\u5247\u78ba\u4fdd\u6c92\u6709\u5c07\u5176\u8a2d\u7f6e\u70ba\u5176\u4ed6\u985e\u578b\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae-rVkFvhBPcp\">3. \u6aa2\u67e5\u6578\u64da\u5eab\u914d\u7f6e<\/h3>\n<p>\u5982\u679c\u4ee5\u4e0a\u5169\u6b65\u90fd\u672a\u80fd\u89e3\u6c7a\u554f\u984c\uff0c\u5247\u53ef\u80fd\u9700\u8981\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u914d\u7f6e\u3002\u78ba\u4fdd\u6240\u6709\u76f8\u95dc\u7684\u53c3\u6578\u90fd\u5df2\u6b63\u78ba\u8a2d\u7f6e\uff0c\u4e26\u4e14\u6c92\u6709\u4efb\u4f55\u914d\u7f6e\u932f\u8aa4\u5f71\u97ff\u5230\u6a19\u7c64\u5b57\u7b26\u4e32\u7684\u8655\u7406\u3002<\/p>\n<h3 id=\"4-%e6%9f%a5%e9%96%b1%e5%ae%98%e6%96%b9%e6%96%87%e6%aa%94-rVkFvhBPcp\">4. \u67e5\u95b1\u5b98\u65b9\u6587\u6a94<\/h3>\n<p>\u5982\u679c\u554f\u984c\u4ecd\u7136\u5b58\u5728\uff0c\u5efa\u8b70\u67e5\u95b1 Oracle \u7684\u5b98\u65b9\u6587\u6a94\u6216\u793e\u5340\u8ad6\u58c7\uff0c\u5c0b\u627e\u5176\u4ed6\u7528\u6236\u7684\u89e3\u6c7a\u65b9\u6848\u6216\u5efa\u8b70\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-rVkFvhBPcp\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u6642\uff0c<code>ORA-12401<\/code> \u932f\u8aa4\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5\u6a19\u7c64\u5b57\u7b26\u4e32\u7684\u683c\u5f0f\u3001\u6578\u64da\u985e\u578b\u53ca\u6578\u64da\u5eab\u914d\u7f6e\uff0c\u901a\u5e38\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u74b0\u5883\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-12401 \u932f\u8aa4\uff1a\u7121\u6548\u7684\u6a19\u7c64\u5b57\u7b26\u4e32\u3002\u4e86\u89e3 Oracle \u5831\u932f\u7684\u6545\u969c\u4fee\u5fa9\u65b9\u6cd5\u53ca\u9060\u7a0b\u8655\u7406\u6280\u5de7\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\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-84861","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84861","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=84861"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84861\/revisions"}],"predecessor-version":[{"id":84862,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84861\/revisions\/84862"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=84861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=84861"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=84861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}