{"id":81510,"date":"2024-10-16T16:24:14","date_gmt":"2024-10-16T08:24:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/81510\/"},"modified":"2024-10-16T16:24:15","modified_gmt":"2024-10-16T08:24:15","slug":"ora-00055-maximum-number-of-dml-locks-exceeded-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","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/81510\/","title":{"rendered":"ORA-00055: maximum number of DML locks exceeded ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-00055-maximum-number-of-dml-locks-exceeded-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-NbmbfXCZaC\">ORA-00055: maximum number of DML locks exceeded 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\u5c31\u662fORA-00055\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u201c\u8d85\u904e\u4e86DML\u9396\u7684\u6700\u5927\u6578\u91cf\u201d\uff0c\u9019\u610f\u5473\u8457\u7576\u524d\u7684\u6578\u64da\u64cd\u4f5c\uff08DML\uff09\u5df2\u7d93\u9054\u5230\u4e86\u7cfb\u7d71\u6240\u5141\u8a31\u7684\u9396\u7684\u4e0a\u9650\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eORA-00055\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"ora-00055%e7%9a%84%e5%8e%9f%e5%9b%a0-NbmbfXCZaC\">ORA-00055\u7684\u539f\u56e0<\/h2>\n<p>ORA-00055\u932f\u8aa4\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u4e26\u767c\u64cd\u4f5c\uff1a<\/strong>\u7576\u591a\u500b\u7528\u6236\u6216\u9032\u7a0b\u540c\u6642\u5617\u8a66\u5c0d\u540c\u4e00\u6578\u64da\u9032\u884c\u4fee\u6539\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u9396\u7684\u6578\u91cf\u8d85\u904e\u7cfb\u7d71\u7684\u9650\u5236\u3002<\/li>\n<li><strong>\u9577\u6642\u9593\u904b\u884c\u7684\u4e8b\u52d9\uff1a<\/strong>\u5982\u679c\u67d0\u500b\u4e8b\u52d9\u6301\u6709\u9396\u7684\u6642\u9593\u904e\u9577\uff0c\u5176\u4ed6\u4e8b\u52d9\u5c07\u7121\u6cd5\u7372\u5f97\u6240\u9700\u7684\u9396\uff0c\u5f9e\u800c\u5c0e\u81f4\u9396\u7684\u6578\u91cf\u589e\u52a0\u3002<\/li>\n<li><strong>\u4e0d\u7576\u7684\u9396\u7ba1\u7406\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ef\u80fd\u672a\u80fd\u6b63\u78ba\u91cb\u653e\u9396\uff0c\u5c0e\u81f4\u9396\u7684\u7d2f\u7a4d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bd%b1%e9%9f%bf-NbmbfXCZaC\">\u5f71\u97ff<\/h2>\n<p>\u7576\u51fa\u73feORA-00055\u932f\u8aa4\u6642\uff0c\u5c07\u6703\u5c0d\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u9020\u6210\u5f71\u97ff\u3002\u5177\u9ad4\u5f71\u97ff\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u4e8b\u52d9\u5931\u6557\uff1a<\/strong>\u7528\u6236\u5c07\u7121\u6cd5\u5b8c\u6210\u5176\u6578\u64da\u64cd\u4f5c\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u696d\u52d9\u6d41\u7a0b\u4e2d\u65b7\u3002<\/li>\n<li><strong>\u6027\u80fd\u4e0b\u964d\uff1a<\/strong>\u9ad8\u4e26\u767c\u7684\u9396\u7af6\u722d\u6703\u5c0e\u81f4\u7cfb\u7d71\u6027\u80fd\u4e0b\u964d\uff0c\u5f71\u97ff\u6574\u9ad4\u7684\u7528\u6236\u9ad4\u9a57\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\u554f\u984c\uff1a<\/strong>\u5982\u679c\u9396\u672a\u80fd\u6b63\u78ba\u7ba1\u7406\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\u767c\u751f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-NbmbfXCZaC\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7aORA-00055\u932f\u8aa4\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e4%b8%a6%e7%99%bc%e4%ba%8b%e5%8b%99-NbmbfXCZaC\">1. \u6aa2\u67e5\u4e26\u767c\u4e8b\u52d9<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u7576\u524d\u6b63\u5728\u904b\u884c\u7684\u4e8b\u52d9\uff0c\u78ba\u4fdd\u6c92\u6709\u904e\u591a\u7684\u4e26\u767c\u64cd\u4f5c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u67e5\u770b\u7576\u524d\u7684\u4e8b\u52d9\uff1a<\/p>\n<pre><code>SELECT * FROM v$transaction;<\/code><\/pre>\n<h3 id=\"2-%e5%84%aa%e5%8c%96%e4%ba%8b%e5%8b%99-NbmbfXCZaC\">2. \u512a\u5316\u4e8b\u52d9<\/h3>\n<p>\u5c0d\u65bc\u9577\u6642\u9593\u904b\u884c\u7684\u4e8b\u52d9\uff0c\u61c9\u8003\u616e\u512a\u5316\u5176\u57f7\u884c\u6642\u9593\u3002\u53ef\u4ee5\u901a\u904e\u6e1b\u5c11\u4e8b\u52d9\u7684\u7bc4\u570d\u6216\u5c07\u5176\u62c6\u5206\u70ba\u591a\u500b\u5c0f\u4e8b\u52d9\u4f86\u9054\u5230\u9019\u4e00\u76ee\u7684\u3002<\/p>\n<h3 id=\"3-%e9%87%8b%e6%94%be%e4%b8%8d%e5%bf%85%e8%a6%81%e7%9a%84%e9%8e%96-NbmbfXCZaC\">3. \u91cb\u653e\u4e0d\u5fc5\u8981\u7684\u9396<\/h3>\n<p>\u78ba\u4fdd\u5728\u4e8b\u52d9\u5b8c\u6210\u5f8c\u53ca\u6642\u91cb\u653e\u9396\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u624b\u52d5\u91cb\u653e\u9396\uff1a<\/p>\n<pre><code>COMMIT; -- \u6216\u8005 ROLLBACK;<\/code><\/pre>\n<h3 id=\"4-%e8%aa%bf%e6%95%b4%e9%8e%96%e7%9a%84%e5%8f%83%e6%95%b8-NbmbfXCZaC\">4. \u8abf\u6574\u9396\u7684\u53c3\u6578<\/h3>\n<p>\u5982\u679c\u7d93\u5e38\u9047\u5230\u6b64\u932f\u8aa4\uff0c\u53ef\u4ee5\u8003\u616e\u8abf\u6574Oracle\u6578\u64da\u5eab\u7684\u9396\u53c3\u6578\u3002\u53ef\u4ee5\u901a\u904e\u4fee\u6539\u521d\u59cb\u5316\u53c3\u6578\u4f86\u589e\u52a0DML\u9396\u7684\u6578\u91cf\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>ALTER SYSTEM SET DML_LOCKS = new_value;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-NbmbfXCZaC\">\u7e3d\u7d50<\/h2>\n<p>ORA-00055\u932f\u8aa4\u662fOracle\u6578\u64da\u5eab\u4e2d\u5e38\u898b\u7684\u554f\u984c\uff0c\u901a\u5e38\u7531\u65bc\u9ad8\u4e26\u767c\u64cd\u4f5c\u3001\u9577\u6642\u9593\u904b\u884c\u7684\u4e8b\u52d9\u6216\u4e0d\u7576\u7684\u9396\u7ba1\u7406\u5f15\u8d77\u3002\u901a\u904e\u6aa2\u67e5\u4e26\u767c\u4e8b\u52d9\u3001\u512a\u5316\u4e8b\u52d9\u3001\u91cb\u653e\u4e0d\u5fc5\u8981\u7684\u9396\u4ee5\u53ca\u8abf\u6574\u9396\u7684\u53c3\u6578\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u904b\u884c\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a>\u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\u548c\u7ba1\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to troubleshoot and resolve ORA-00055: maximum number of DML locks exceeded in Oracle. Expert remote assistance for effective solutions.<\/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-81510","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/81510","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=81510"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/81510\/revisions"}],"predecessor-version":[{"id":81511,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/81510\/revisions\/81511"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=81510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=81510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=81510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}