{"id":84829,"date":"2024-10-17T11:06:16","date_gmt":"2024-10-17T03:06:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/84829\/"},"modified":"2024-10-17T11:06:16","modified_gmt":"2024-10-17T03:06:16","slug":"ora-12090-%e7%84%a1%e6%b3%95%e5%9c%a8%e7%b7%9a%e9%87%8d%e6%96%b0%e5%ae%9a%e7%be%a9%e8%a1%a8-%e5%ad%97%e7%ac%a6%e4%b8%b2-%e5%ad%97%e7%ac%a6%e4%b8%b2%e3%80%82oracle","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/84829\/","title":{"rendered":"ORA-12090: \u7121\u6cd5\u5728\u7dda\u91cd\u65b0\u5b9a\u7fa9\u8868 \u201c\u5b57\u7b26\u4e32\u201d.\u201d\u5b57\u7b26\u4e32\u201d\u3002ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-12090-%e7%84%a1%e6%b3%95%e5%9c%a8%e7%b7%9a%e9%87%8d%e6%96%b0%e5%ae%9a%e7%be%a9%e8%a1%a8-%e5%ad%97%e7%ac%a6%e4%b8%b2-%e7%9a%84%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-YWFzGLKVQB\">ORA-12090: \u7121\u6cd5\u5728\u7dda\u91cd\u65b0\u5b9a\u7fa9\u8868 \u201c\u5b57\u7b26\u4e32\u201d \u7684\u6545\u969c\u4fee\u5fa9<\/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-12090<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u5617\u8a66\u5728\u7dda\u91cd\u65b0\u5b9a\u7fa9\u8868\u6642\uff0c\u4e26\u4e14\u6703\u986f\u793a\u4fe1\u606f\uff1a\u201c\u7121\u6cd5\u5728\u7dda\u91cd\u65b0\u5b9a\u7fa9\u8868 &#8216;\u5b57\u7b26\u4e32&#8217;\u3002\u201d\u9019\u7bc7\u6587\u7ae0\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-12090-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-YWFzGLKVQB\">ORA-12090 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>\u7576\u4f60\u5617\u8a66\u5728\u7dda\u91cd\u65b0\u5b9a\u7fa9\u4e00\u500b\u8868\u6642\uff0cOracle \u6578\u64da\u5eab\u6703\u6aa2\u67e5\u8a72\u8868\u7684\u72c0\u614b\u548c\u7d50\u69cb\u3002\u5982\u679c\u8a72\u8868\u6b63\u5728\u88ab\u5176\u4ed6\u4e8b\u52d9\u9396\u5b9a\uff0c\u6216\u8005\u5b58\u5728\u4e0d\u7b26\u5408\u5728\u7dda\u91cd\u65b0\u5b9a\u7fa9\u8981\u6c42\u7684\u689d\u4ef6\uff0c\u5c31\u6703\u5c0e\u81f4 <code>ORA-12090<\/code> \u932f\u8aa4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u8868\u88ab\u9396\u5b9a\uff1a<\/strong>\u5982\u679c\u8868\u6b63\u5728\u88ab\u5176\u4ed6\u4e8b\u52d9\u4f7f\u7528\uff0c\u5247\u7121\u6cd5\u9032\u884c\u5728\u7dda\u91cd\u65b0\u5b9a\u7fa9\u3002<\/li>\n<li><strong>\u4e0d\u652f\u6301\u7684\u6578\u64da\u985e\u578b\uff1a<\/strong>\u67d0\u4e9b\u6578\u64da\u985e\u578b\u4e0d\u652f\u6301\u5728\u7dda\u91cd\u65b0\u5b9a\u7fa9\u3002<\/li>\n<li><strong>\u7d04\u675f\u689d\u4ef6\uff1a<\/strong>\u5982\u679c\u8868\u4e2d\u5b58\u5728\u67d0\u4e9b\u7d04\u675f\u689d\u4ef6\uff0c\u53ef\u80fd\u6703\u963b\u6b62\u5728\u7dda\u91cd\u65b0\u5b9a\u7fa9\u3002<\/li>\n<li><strong>\u89f8\u767c\u5668\u548c\u7d22\u5f15\uff1a<\/strong>\u67d0\u4e9b\u89f8\u767c\u5668\u6216\u7d22\u5f15\u7684\u5b58\u5728\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-YWFzGLKVQB\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9 <code>ORA-12090<\/code> \u932f\u8aa4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e8%a1%a8%e7%9a%84%e9%8e%96%e5%ae%9a%e7%8b%80%e6%85%8b-YWFzGLKVQB\">1. \u6aa2\u67e5\u8868\u7684\u9396\u5b9a\u72c0\u614b<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5\u8868\u7684\u9396\u5b9a\u72c0\u614b\uff1a<\/p>\n<pre><code>SELECT object_name, session_id, type\nFROM v$locked_object\nWHERE object_name = '\u4f60\u7684\u8868\u540d';<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u8a72\u8868\u88ab\u9396\u5b9a\uff0c\u5247\u9700\u8981\u7b49\u5f85\u9396\u5b9a\u91cb\u653e\u6216\u7d42\u6b62\u76f8\u95dc\u7684\u4e8b\u52d9\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b%e5%92%8c%e7%b4%84%e6%9d%9f-YWFzGLKVQB\">2. \u6aa2\u67e5\u6578\u64da\u985e\u578b\u548c\u7d04\u675f<\/h3>\n<p>\u78ba\u4fdd\u8868\u4e2d\u7684\u6240\u6709\u6578\u64da\u985e\u578b\u548c\u7d04\u675f\u90fd\u652f\u6301\u5728\u7dda\u91cd\u65b0\u5b9a\u7fa9\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5\u8868\u7684\u7d50\u69cb\uff1a<\/p>\n<pre><code>DESCRIBE \u4f60\u7684\u8868\u540d;<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u4e0d\u652f\u6301\u7684\u6578\u64da\u985e\u578b\u6216\u7d04\u675f\uff0c\u5247\u9700\u8981\u8003\u616e\u4fee\u6539\u8868\u7d50\u69cb\u3002<\/p>\n<h3 id=\"3-%e6%9a%ab%e6%99%82%e7%a6%81%e7%94%a8%e8%a7%b8%e7%99%bc%e5%99%a8%e5%92%8c%e7%b4%a2%e5%bc%95-YWFzGLKVQB\">3. \u66ab\u6642\u7981\u7528\u89f8\u767c\u5668\u548c\u7d22\u5f15<\/h3>\n<p>\u5982\u679c\u8868\u4e2d\u5b58\u5728\u89f8\u767c\u5668\u6216\u7d22\u5f15\uff0c\u8003\u616e\u66ab\u6642\u7981\u7528\u5b83\u5011\uff0c\u7136\u5f8c\u518d\u5617\u8a66\u5728\u7dda\u91cd\u65b0\u5b9a\u7fa9\u8868\uff1a<\/p>\n<pre><code>ALTER TRIGGER \u89f8\u767c\u5668\u540d DISABLE;\nALTER INDEX \u7d22\u5f15\u540d UNUSABLE;<\/code><\/pre>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8-dbms_redefinition-%e5%8c%85-YWFzGLKVQB\">4. \u4f7f\u7528 DBMS_REDEFINITION \u5305<\/h3>\n<p>Oracle \u63d0\u4f9b\u4e86 <code>DBMS_REDEFINITION<\/code> \u5305\u4f86\u5e6b\u52a9\u5728\u7dda\u91cd\u65b0\u5b9a\u7fa9\u8868\u3002\u4f7f\u7528\u6b64\u5305\u53ef\u4ee5\u66f4\u5b89\u5168\u5730\u9032\u884c\u8868\u7684\u91cd\u65b0\u5b9a\u7fa9\uff0c\u4e26\u4e14\u53ef\u4ee5\u907f\u514d\u4e00\u4e9b\u5e38\u898b\u7684\u932f\u8aa4\u3002<\/p>\n<pre><code>BEGIN\n    DBMS_REDEFINITION.START_REDEF_TABLE(\n        uname =&gt; '\u4f60\u7684\u7528\u6236\u540d',\n        orig_table =&gt; '\u539f\u59cb\u8868\u540d',\n        int_table =&gt; '\u65b0\u8868\u540d');\nEND;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YWFzGLKVQB\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c<code>ORA-12090<\/code> \u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u8868\u7684\u9396\u5b9a\u3001\u6578\u64da\u985e\u578b\u4e0d\u652f\u6301\u6216\u7d04\u675f\u689d\u4ef6\u7b49\u539f\u56e0\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u8868\u7684\u72c0\u614b\u3001\u6578\u64da\u985e\u578b\u548c\u7d04\u675f\uff0c\u4e26\u4f7f\u7528 <code>DBMS_REDEFINITION<\/code> \u5305\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u904b\u884c\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u652f\u6301\u548c\u6027\u80fd\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-12090 \u932f\u8aa4\uff0c\u7121\u6cd5\u5728\u7dda\u91cd\u65b0\u5b9a\u7fa9\u8868\u7684\u554f\u984c\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u65b9\u6848\uff0c\u52a9\u60a8\u5feb\u901f\u6062\u5fa9\u6578\u64da\u5eab\u904b\u884c\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-84829","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84829","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=84829"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84829\/revisions"}],"predecessor-version":[{"id":84830,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84829\/revisions\/84830"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=84829"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=84829"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=84829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}