{"id":83871,"date":"2024-10-17T02:48:23","date_gmt":"2024-10-16T18:48:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/83871\/"},"modified":"2024-10-17T02:48:23","modified_gmt":"2024-10-16T18:48:23","slug":"ora-04021-%e7%ad%89%e5%be%85%e9%8e%96%e5%ae%9a%e5%b0%8d%e8%b1%a1-stringstringstringstringstring-%e6%99%82%e8%b6%85%e6%99%82-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\/83871\/","title":{"rendered":"ORA-04021: \u7b49\u5f85\u9396\u5b9a\u5c0d\u8c61 stringstringstringstringstring \u6642\u8d85\u6642 ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-04021-%e7%ad%89%e5%be%85%e9%8e%96%e5%ae%9a%e5%b0%8d%e8%b1%a1%e6%99%82%e8%b6%85%e6%99%82-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-FZSRElDNes\">ORA-04021: \u7b49\u5f85\u9396\u5b9a\u5c0d\u8c61\u6642\u8d85\u6642 ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\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\u662fORA-04021\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u5728\u5617\u8a66\u8a2a\u554f\u67d0\u500b\u5c0d\u8c61\u6642\uff0c\u56e0\u70ba\u8a72\u5c0d\u8c61\u88ab\u9396\u5b9a\u800c\u5c0e\u81f4\u8d85\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eORA-04021\u7684\u6210\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"ora-04021%e7%9a%84%e6%88%90%e5%9b%a0-FZSRElDNes\">ORA-04021\u7684\u6210\u56e0<\/h2>\n<p>ORA-04021\u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f\u6578\u64da\u5eab\u5c0d\u8c61\uff08\u5982\u8868\u3001\u8996\u5716\u6216\u5e8f\u5217\uff09\u88ab\u53e6\u4e00\u500b\u6703\u8a71\u9396\u5b9a\u3002\u7576\u4e00\u500b\u6703\u8a71\u6b63\u5728\u57f7\u884cDDL\uff08\u6578\u64da\u5b9a\u7fa9\u8a9e\u8a00\uff09\u64cd\u4f5c\u6642\uff0c\u8a72\u5c0d\u8c61\u6703\u88ab\u9396\u5b9a\uff0c\u5176\u4ed6\u6703\u8a71\u5728\u5617\u8a66\u8a2a\u554f\u8a72\u5c0d\u8c61\u6642\u5c31\u6703\u9047\u5230\u8d85\u6642\u554f\u984c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u4e00\u500b\u6703\u8a71\u6b63\u5728\u9032\u884cALTER TABLE\u64cd\u4f5c\u3002<\/li>\n<li>\u53e6\u4e00\u500b\u6703\u8a71\u6b63\u5728\u57f7\u884c\u9577\u6642\u9593\u7684\u67e5\u8a62\uff0c\u5c0e\u81f4\u9396\u5b9a\u672a\u91cb\u653e\u3002<\/li>\n<li>\u6578\u64da\u5eab\u7684\u8a2d\u7f6e\u4e0d\u7576\uff0c\u5c0e\u81f4\u9396\u5b9a\u6642\u9593\u904e\u9577\u3002<\/li>\n<\/ul>\n<h2 id=\"ora-04021%e7%9a%84%e5%bd%b1%e9%9f%bf-FZSRElDNes\">ORA-04021\u7684\u5f71\u97ff<\/h2>\n<p>\u7576ORA-04021\u932f\u8aa4\u767c\u751f\u6642\uff0c\u6703\u5f71\u97ff\u5230\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002\u5177\u9ad4\u5f71\u97ff\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7121\u6cd5\u57f7\u884c\u9700\u8981\u8a2a\u554f\u88ab\u9396\u5b9a\u5c0d\u8c61\u7684\u67e5\u8a62\u6216\u64cd\u4f5c\u3002<\/li>\n<li>\u53ef\u80fd\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u4e0b\u964d\uff0c\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002<\/li>\n<li>\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e2d\uff0c\u53ef\u80fd\u5c0e\u81f4\u66f4\u591a\u7684\u932f\u8aa4\u548c\u7cfb\u7d71\u4e0d\u7a69\u5b9a\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bf%ae%e5%be%a9ora-04021%e7%9a%84%e6%ad%a5%e9%a9%9f-FZSRElDNes\">\u4fee\u5fa9ORA-04021\u7684\u6b65\u9a5f<\/h2>\n<p>\u4fee\u5fa9ORA-04021\u932f\u8aa4\u901a\u5e38\u9700\u8981\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e9%8e%96%e5%ae%9a%e7%8b%80%e6%85%8b-FZSRElDNes\">1. \u78ba\u8a8d\u9396\u5b9a\u72c0\u614b<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u8a8d\u662f\u54ea\u500b\u6703\u8a71\u9396\u5b9a\u4e86\u5c0d\u8c61\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u6aa2\u67e5\u7576\u524d\u7684\u9396\u5b9a\u72c0\u614b\uff1a<\/p>\n<pre><code>SELECT \n    s.sid, \n    s.serial#, \n    s.username, \n    s.status, \n    l.type, \n    l.id1, \n    l.id2 \nFROM \n    v$session s, \n    v$lock l \nWHERE \n    s.sid = l.sid;<\/code><\/pre>\n<h3 id=\"2-%e9%87%8b%e6%94%be%e9%8e%96%e5%ae%9a-FZSRElDNes\">2. \u91cb\u653e\u9396\u5b9a<\/h3>\n<p>\u4e00\u65e6\u78ba\u5b9a\u4e86\u9396\u5b9a\u7684\u6703\u8a71\uff0c\u60a8\u53ef\u4ee5\u9078\u64c7\u7d42\u6b62\u8a72\u6703\u8a71\u4ee5\u91cb\u653e\u9396\u5b9a\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u7d42\u6b62\u6703\u8a71\uff1a<\/p>\n<pre><code>ALTER SYSTEM KILL SESSION 'sid,serial#';<\/code><\/pre>\n<p>\u8acb\u6ce8\u610f\uff0c\u9019\u6a23\u505a\u53ef\u80fd\u6703\u5c0e\u81f4\u8a72\u6703\u8a71\u4e2d\u7684\u672a\u63d0\u4ea4\u4e8b\u52d9\u4e1f\u5931\uff0c\u56e0\u6b64\u5728\u57f7\u884c\u6b64\u64cd\u4f5c\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u4e86\u89e3\u5176\u5f71\u97ff\u3002<\/p>\n<h3 id=\"3-%e8%aa%bf%e6%95%b4%e9%8e%96%e5%ae%9a%e6%99%82%e9%96%93-FZSRElDNes\">3. \u8abf\u6574\u9396\u5b9a\u6642\u9593<\/h3>\n<p>\u5982\u679c\u983b\u7e41\u51fa\u73feORA-04021\u932f\u8aa4\uff0c\u5efa\u8b70\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u9396\u5b9a\u8a2d\u7f6e\u3002\u53ef\u4ee5\u8003\u616e\u8abf\u6574\u53c3\u6578\u4ee5\u6e1b\u5c11\u9396\u5b9a\u6642\u9593\uff0c\u6216\u512a\u5316\u61c9\u7528\u7a0b\u5e8f\u7684\u6578\u64da\u5eab\u8a2a\u554f\u6a21\u5f0f\u3002<\/p>\n<h2 id=\"%e9%a0%90%e9%98%b2%e6%8e%aa%e6%96%bd-FZSRElDNes\">\u9810\u9632\u63aa\u65bd<\/h2>\n<p>\u70ba\u4e86\u907f\u514d\u672a\u4f86\u518d\u6b21\u51fa\u73feORA-04021\u932f\u8aa4\uff0c\u60a8\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u9810\u9632\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u76e3\u63a7\u6578\u64da\u5eab\u7684\u9396\u5b9a\u72c0\u614b\uff0c\u53ca\u6642\u767c\u73fe\u554f\u984c\u3002<\/li>\n<li>\u512a\u5316SQL\u67e5\u8a62\uff0c\u6e1b\u5c11\u9577\u6642\u9593\u9396\u5b9a\u7684\u60c5\u6cc1\u3002<\/li>\n<li>\u5728\u9032\u884cDDL\u64cd\u4f5c\u6642\uff0c\u76e1\u91cf\u9078\u64c7\u4f4e\u5cf0\u6642\u6bb5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-FZSRElDNes\">\u7e3d\u7d50<\/h2>\n<p>ORA-04021\u932f\u8aa4\u662fOracle\u6578\u64da\u5eab\u4e2d\u5e38\u898b\u7684\u554f\u984c\u4e4b\u4e00\uff0c\u4e86\u89e3\u5176\u6210\u56e0\u53ca\u4fee\u5fa9\u65b9\u6cd5\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u6709\u6548\u7684\u76e3\u63a7\u548c\u512a\u5316\u63aa\u65bd\uff0c\u53ef\u4ee5\u6e1b\u5c11\u6b64\u985e\u932f\u8aa4\u7684\u767c\u751f\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528\u6211\u5011\u7684<a 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