{"id":4980,"date":"2024-11-14T08:59:09","date_gmt":"2024-11-14T00:59:09","guid":{"rendered":"https:\/\/fwq.ai\/blog\/4980\/"},"modified":"2024-11-14T08:59:09","modified_gmt":"2024-11-14T00:59:09","slug":"oracle%e5%90%84%e7%a7%8d%e9%94%81%e8%a1%a8%e6%80%8e%e4%b9%88%e8%a7%a3%e9%94%81","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/4980\/","title":{"rendered":"oracle\u5404\u79cd\u9501\u8868\u600e\u4e48\u89e3\u9501"},"content":{"rendered":"<blockquote><p>\n  \u89e3\u9501 oracle \u9501\u8868\u6709\u4ee5\u4e0b\u65b9\u6cd5\uff1a\u63d0\u4ea4\u6216\u56de\u6eda\u4e8b\u52a1\u4f7f\u7528 unlock table \u8bed\u53e5\u4f7f\u7528 alter system kill session \u8bed\u53e5\u4f7f\u7528 dbms_lock.release_lock \u8fc7\u7a0b\u4f7f\u7528 dbms_lock.free_lock_sets \u8fc7\u7a0b\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/21\/2024052108003215650.jpg\" class=\"aligncenter\" title=\"oracle\u5404\u79cd\u9501\u8868\u600e\u4e48\u89e3\u9501\u63d2\u56fe\" alt=\"oracle\u5404\u79cd\u9501\u8868\u600e\u4e48\u89e3\u9501\u63d2\u56fe\" \/><\/p>\n<p><strong>Oracle \u9501\u8868\u89e3\u9501\u65b9\u6cd5<\/strong><\/p>\n<p>Oracle \u4e2d\u9501\u8868\u662f\u4e8b\u52a1\u7ba1\u7406\u4e2d\u91cd\u8981\u7684\u4e00\u90e8\u5206\uff0c\u7528\u4e8e\u9632\u6b62\u5bfc\u81f4\u6570\u636e\u4e0d\u4e00\u81f4\u3002\u4f46\u662f\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u9501\u8868\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5e94\u7528\u7a0b\u5e8f\u65e0\u6cd5\u6b63\u5e38\u8fd0\u884c\uff0c\u56e0\u6b64\u9700\u8981\u89e3\u9501\u3002<\/p>\n<p><strong>\u5982\u4f55\u89e3\u9501 Oracle \u9501\u8868<\/strong><\/p>\n<p>\u89e3\u9501 Oracle \u9501\u8868\u6709\u51e0\u79cd\u65b9\u6cd5\uff1a<\/p>\n<p><strong>1. \u63d0\u4ea4\u6216\u56de\u6eda\u4e8b\u52a1<\/strong><\/p>\n<ul>\n<li>\u5f53\u4e8b\u52a1\u63d0\u4ea4\u65f6\uff0c\u6240\u6709\u4e8b\u52a1\u9501\u5c06\u81ea\u52a8\u91ca\u653e\u3002<\/li>\n<li>\u5982\u679c\u4e8b\u52a1\u56de\u6eda\uff0c\u5219\u4e8b\u52a1\u4e2d\u7684\u6240\u6709\u9501\u4e5f\u5c06\u91ca\u653e\u3002<\/li>\n<\/ul>\n<p><strong>2. \u4f7f\u7528 UNLOCK TABLE \u8bed\u53e5<\/strong><\/p>\n<pre>UNLOCK TABLE table_name;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u4e2a\u8bed\u53e5\u5c06\u89e3\u9501\u6307\u5b9a\u8868\u4e0a\u7684\u6240\u6709\u9501\u3002<\/p>\n<p><strong>3. \u4f7f\u7528 ALTER SYSTEM KILL SESSION \u8bed\u6cd5<\/strong><\/p>\n<pre>ALTER SYSTEM KILL SESSION 'session_id';<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u4e2a\u8bed\u53e5\u5c06\u7ec8\u6b62\u6307\u5b9a\u7684\u4f1a\u8bdd\uff0c\u4ece\u800c\u91ca\u653e\u6240\u6709\u7531\u8be5\u4f1a\u8bdd\u6301\u6709\u7684\u9501\u3002<strong>\u6ce8\u610f\uff1a<\/strong>\u8c28\u614e\u4f7f\u7528\u6b64\u65b9\u6cd5\uff0c\u56e0\u4e3a\u5b83\u53ef\u80fd\u4f1a\u4e2d\u65ad\u5176\u4ed6\u5ba2\u6237\u7aef\u8fde\u63a5\u3002<\/p>\n<p><strong>4. \u4f7f\u7528 DBMS_LOCK.RELEASE_LOCK \u8fc7\u7a0b<\/strong><\/p>\n<pre>BEGIN\n  DBMS_LOCK.RELEASE_LOCK('table_name');\nEND;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u4e2a\u8fc7\u7a0b\u5c06\u91ca\u653e\u6307\u5b9a\u8868\u4e0a\u7684\u6240\u6709\u9501\u3002<\/p>\n<p><strong>5. \u4f7f\u7528 DBMS_LOCK.FREE_LOCK_SETS \u8fc7\u7a0b<\/strong><\/p>\n<pre>BEGIN\n  DBMS_LOCK.FREE_LOCK_SETS;\nEND;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u4e2a\u8fc7\u7a0b\u5c06\u91ca\u653e\u6240\u6709\u6d3b\u52a8\u7684\u9501\u96c6\u3002<strong>\u6ce8\u610f\uff1a<\/strong>\u8fd9\u4e2a\u8fc7\u7a0b\u4f1a\u91ca\u653e\u6240\u6709\u9501\uff0c\u5305\u62ec\u5176\u4ed6\u4f1a\u8bdd\u6301\u6709\u7684\u9501\u3002<\/p>\n<p><strong>\u9009\u62e9\u6700\u4f73\u89e3\u9501\u65b9\u6cd5<\/strong><\/p>\n<p>\u9009\u62e9\u5408\u9002\u7684\u89e3\u9501\u65b9\u6cd5\u53d6\u51b3\u4e8e\u60c5\u51b5\uff1a<\/p>\n<ul>\n<li> <strong>\u63d0\u4ea4\u6216\u56de\u6eda\u4e8b\u52a1<\/strong>\u662f\u89e3\u9501\u9501\u8868\u7684\u6700\u7b80\u5355\u65b9\u6cd5\u3002<\/li>\n<li> <strong>UNLOCK TABLE<\/strong> \u8bed\u53e5\u7528\u4e8e\u89e3\u9501\u7279\u5b9a\u8868\u4e0a\u7684\u9501\u3002<\/li>\n<li> <strong>ALTER SYSTEM KILL SESSION<\/strong> \u8bed\u53e5\u7528\u4e8e\u5f3a\u5236\u7ec8\u6b62\u4f1a\u8bdd\uff0c\u4f46\u5e94\u8c28\u614e\u4f7f\u7528\u3002<\/li>\n<li> <strong>DBMS_LOCK.RELEASE_LOCK<\/strong> \u8fc7\u7a0b\u7528\u4e8e\u89e3\u9501\u7279\u5b9a\u8868\u4e0a\u7684\u6240\u6709\u9501\u3002<\/li>\n<li> <strong>DBMS_LOCK.FREE_LOCK_SETS<\/strong> \u8fc7\u7a0b\u7528\u4e8e\u89e3\u9501\u6240\u6709\u9501\u96c6\uff0c\u5305\u62ec\u5176\u4ed6\u4f1a\u8bdd\u6301\u6709\u7684\u9501\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5404\u79cd\u9501\u8868\u600e\u4e48\u89e3\u9501\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u9501 oracle \u9501\u8868\u6709\u4ee5\u4e0b\u65b9\u6cd5\uff1a\u63d0\u4ea4\u6216\u56de\u6eda\u4e8b\u52a1\u4f7f\u7528 unlock table \u8bed\u53e5\u4f7f\u7528 alter system kill session \u8bed\u53e5\u4f7f\u7528 dbms_lock.release_lock \u8fc7\u7a0b\u4f7f\u7528 dbms_lock.free_lock_sets \u8fc7\u7a0b Oracle \u9501\u8868\u89e3\u9501\u65b9\u6cd5 Oracle \u4e2d\u9501\u8868\u662f\u4e8b\u52a1\u7ba1\u7406\u4e2d\u91cd\u8981\u7684\u4e00\u90e8\u5206\uff0c\u7528\u4e8e\u9632\u6b62\u5bfc\u81f4\u6570\u636e\u4e0d\u4e00\u81f4\u3002\u4f46\u662f\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u9501\u8868\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5e94\u7528\u7a0b\u5e8f\u65e0\u6cd5\u6b63\u5e38\u8fd0\u884c\uff0c\u56e0\u6b64\u9700\u8981\u89e3\u9501\u3002 \u5982\u4f55\u89e3\u9501 Oracle \u9501\u8868 \u89e3\u9501 Oracle \u9501\u8868\u6709\u51e0\u79cd\u65b9\u6cd5\uff1a 1. \u63d0\u4ea4\u6216\u56de\u6eda\u4e8b\u52a1 \u5f53\u4e8b\u52a1\u63d0\u4ea4\u65f6\uff0c\u6240\u6709\u4e8b\u52a1\u9501\u5c06\u81ea\u52a8\u91ca\u653e\u3002 \u5982\u679c\u4e8b\u52a1\u56de\u6eda\uff0c\u5219\u4e8b\u52a1\u4e2d\u7684\u6240\u6709\u9501\u4e5f\u5c06\u91ca\u653e\u3002 2. \u4f7f\u7528 UNLOCK TABLE \u8bed\u53e5 UNLOCK TABLE table_name; \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u4e2a\u8bed\u53e5\u5c06\u89e3\u9501\u6307\u5b9a\u8868\u4e0a\u7684\u6240\u6709\u9501\u3002 3. \u4f7f\u7528 ALTER SYSTEM KILL SESSION \u8bed\u6cd5 ALTER SYSTEM KILL SESSION &#8216;session_id&#8217;; \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u4e2a\u8bed\u53e5\u5c06\u7ec8\u6b62\u6307\u5b9a\u7684\u4f1a\u8bdd\uff0c\u4ece\u800c\u91ca\u653e\u6240\u6709\u7531\u8be5\u4f1a\u8bdd\u6301\u6709\u7684\u9501\u3002\u6ce8\u610f\uff1a\u8c28\u614e\u4f7f\u7528\u6b64\u65b9\u6cd5\uff0c\u56e0\u4e3a\u5b83\u53ef\u80fd\u4f1a\u4e2d\u65ad\u5176\u4ed6\u5ba2\u6237\u7aef\u8fde\u63a5\u3002 4. \u4f7f\u7528 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-4980","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/4980","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=4980"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/4980\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=4980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=4980"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=4980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}