{"id":158719,"date":"2024-11-03T04:14:17","date_gmt":"2024-11-02T20:14:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158719\/"},"modified":"2024-11-03T04:14:18","modified_gmt":"2024-11-02T20:14:18","slug":"%e9%97%9c%e9%96%89oracle%e6%ad%bb%e9%8e%96%e9%80%b2%e7%a8%8b%e7%9a%84%e5%85%b7%e9%ab%94%e6%93%8d%e4%bd%9c%e6%ad%a5%e9%a9%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158719\/","title":{"rendered":"\u95dc\u9589Oracle\u6b7b\u9396\u9032\u7a0b\u7684\u5177\u9ad4\u64cd\u4f5c\u6b65\u9a5f"},"content":{"rendered":"<h1 id=\"%e9%97%9c%e9%96%89oracle%e6%ad%bb%e9%8e%96%e9%80%b2%e7%a8%8b%e7%9a%84%e5%85%b7%e9%ab%94%e6%93%8d%e4%bd%9c%e6%ad%a5%e9%a9%9f-fOctShUMMe\">\u95dc\u9589Oracle\u6b7b\u9396\u9032\u7a0b\u7684\u5177\u9ad4\u64cd\u4f5c\u6b65\u9a5f<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u6b7b\u9396\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\u3002\u6b7b\u9396\u767c\u751f\u6642\uff0c\u5169\u500b\u6216\u591a\u500b\u9032\u7a0b\u4e92\u76f8\u7b49\u5f85\u5c0d\u65b9\u91cb\u653e\u8cc7\u6e90\uff0c\u5c0e\u81f4\u7cfb\u7d71\u7121\u6cd5\u7e7c\u7e8c\u57f7\u884c\u3002\u70ba\u4e86\u4fdd\u6301\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\uff0c\u53ca\u6642\u95dc\u9589\u6b7b\u9396\u9032\u7a0b\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u95dc\u9589Oracle\u6b7b\u9396\u9032\u7a0b\u7684\u5177\u9ad4\u64cd\u4f5c\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%aforacle%e6%ad%bb%e9%8e%96%ef%bc%9f-fOctShUMMe\">\u4ec0\u9ebc\u662fOracle\u6b7b\u9396\uff1f<\/h2>\n<p>Oracle\u6b7b\u9396\u662f\u6307\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u5169\u500b\u6216\u591a\u500b\u9032\u7a0b\u56e0\u70ba\u4e92\u76f8\u6301\u6709\u5c0d\u65b9\u6240\u9700\u7684\u8cc7\u6e90\u800c\u7121\u6cd5\u7e7c\u7e8c\u57f7\u884c\u7684\u60c5\u6cc1\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u591a\u500b\u7528\u6236\u540c\u6642\u8a2a\u554f\u6578\u64da\u5eab\u6642\uff0c\u7279\u5225\u662f\u5728\u9032\u884c\u66f4\u65b0\u6216\u522a\u9664\u64cd\u4f5c\u6642\u3002\u7576\u6b7b\u9396\u767c\u751f\u6642\uff0cOracle\u6703\u81ea\u52d5\u6aa2\u6e2c\u4e26\u89e3\u6c7a\u9019\u4e00\u554f\u984c\uff0c\u901a\u5e38\u662f\u901a\u904e\u7d42\u6b62\u5176\u4e2d\u4e00\u500b\u9032\u7a0b\u4f86\u91cb\u653e\u8cc7\u6e90\u3002<\/p>\n<h2 id=\"%e6%aa%a2%e6%b8%ac%e6%ad%bb%e9%8e%96%e7%9a%84%e6%ad%a5%e9%a9%9f-fOctShUMMe\">\u6aa2\u6e2c\u6b7b\u9396\u7684\u6b65\u9a5f<\/h2>\n<p>\u5728\u95dc\u9589\u6b7b\u9396\u9032\u7a0b\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u6aa2\u6e2c\u662f\u5426\u5b58\u5728\u6b7b\u9396\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u4f86\u6aa2\u6e2c\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u6aa2\u67e5\u7576\u524d\u7684\u6b7b\u9396\u72c0\u614b\uff1a<\/li>\n<\/ul>\n<pre><code>SELECT * FROM v$lock WHERE block = 1;<\/code><\/pre>\n<ul>\n<li>\u5982\u679c\u67e5\u8a62\u7d50\u679c\u986f\u793a\u6709\u9032\u7a0b\u88ab\u963b\u585e\uff0c\u5247\u53ef\u80fd\u5b58\u5728\u6b7b\u9396\u3002<\/li>\n<li>\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u7372\u53d6\u6b7b\u9396\u7684\u8a73\u7d30\u4fe1\u606f\uff1a<\/li>\n<\/ul>\n<pre><code>SELECT * FROM v$session WHERE status = 'ACTIVE';<\/code><\/pre>\n<h2 id=\"%e9%97%9c%e9%96%89%e6%ad%bb%e9%8e%96%e9%80%b2%e7%a8%8b%e7%9a%84%e5%85%b7%e9%ab%94%e6%93%8d%e4%bd%9c%e6%ad%a5%e9%a9%9f-fOctShUMMe\">\u95dc\u9589\u6b7b\u9396\u9032\u7a0b\u7684\u5177\u9ad4\u64cd\u4f5c\u6b65\u9a5f<\/h2>\n<p>\u4e00\u65e6\u78ba\u8a8d\u5b58\u5728\u6b7b\u9396\uff0c\u63a5\u4e0b\u4f86\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u95dc\u9589\u6b7b\u9396\u9032\u7a0b\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e8%ad%98%e5%88%a5%e6%ad%bb%e9%8e%96%e9%80%b2%e7%a8%8b-fOctShUMMe\">\u6b65\u9a5f\u4e00\uff1a\u8b58\u5225\u6b7b\u9396\u9032\u7a0b<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u8b58\u5225\u6b7b\u9396\u9032\u7a0b\u7684ID\uff1a<\/p>\n<pre><code>SELECT sid, serial# FROM v$session WHERE status = 'ACTIVE' AND blocking_session IS NOT NULL;<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e7%b5%82%e6%ad%a2%e6%ad%bb%e9%8e%96%e9%80%b2%e7%a8%8b-fOctShUMMe\">\u6b65\u9a5f\u4e8c\uff1a\u7d42\u6b62\u6b7b\u9396\u9032\u7a0b<\/h3>\n<p>\u4e00\u65e6\u8b58\u5225\u51fa\u6b7b\u9396\u9032\u7a0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7d42\u6b62\u9032\u7a0b\uff1a<\/p>\n<pre><code>ALTER SYSTEM KILL SESSION 'sid,serial#';<\/code><\/pre>\n<p>\u8acb\u5c07\u4e0a\u9762\u7684\u201csid\u201d\u548c\u201cserial#\u201d\u66ff\u63db\u70ba\u5be6\u969b\u7684\u9032\u7a0bID\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e7%a2%ba%e8%aa%8d%e9%80%b2%e7%a8%8b%e5%b7%b2%e7%b5%82%e6%ad%a2-fOctShUMMe\">\u6b65\u9a5f\u4e09\uff1a\u78ba\u8a8d\u9032\u7a0b\u5df2\u7d42\u6b62<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u78ba\u8a8d\u9032\u7a0b\u662f\u5426\u5df2\u6210\u529f\u7d42\u6b62\uff1a<\/p>\n<pre><code>SELECT * FROM v$session WHERE sid = 'sid';<\/code><\/pre>\n<p>\u5982\u679c\u67e5\u8a62\u7d50\u679c\u4e0d\u518d\u986f\u793a\u8a72\u9032\u7a0b\uff0c\u5247\u8868\u793a\u9032\u7a0b\u5df2\u6210\u529f\u7d42\u6b62\u3002<\/p>\n<h2 id=\"%e9%a0%90%e9%98%b2%e6%ad%bb%e9%8e%96%e7%9a%84%e6%8e%aa%e6%96%bd-fOctShUMMe\">\u9810\u9632\u6b7b\u9396\u7684\u63aa\u65bd<\/h2>\n<p>\u70ba\u4e86\u6e1b\u5c11\u6b7b\u9396\u7684\u767c\u751f\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u9810\u9632\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li>\u512a\u5316SQL\u67e5\u8a62\uff0c\u6e1b\u5c11\u9396\u5b9a\u7684\u8cc7\u6e90\u3002<\/li>\n<li>\u4f7f\u7528\u9069\u7576\u7684\u9396\u5b9a\u7b56\u7565\uff0c\u4f8b\u5982\u884c\u7d1a\u9396\u800c\u975e\u8868\u7d1a\u9396\u3002<\/li>\n<li>\u5b9a\u671f\u76e3\u63a7\u6578\u64da\u5eab\u7684\u6027\u80fd\uff0c\u53ca\u6642\u767c\u73fe\u6f5b\u5728\u7684\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fOctShUMMe\">\u7e3d\u7d50<\/h2>\n<p>Oracle\u6b7b\u9396\u662f\u4e00\u500b\u9700\u8981\u53ca\u6642\u8655\u7406\u7684\u554f\u984c\uff0c\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\u53ef\u4ee5\u6709\u6548\u5730\u95dc\u9589\u6b7b\u9396\u9032\u7a0b\uff0c\u4e26\u4fdd\u6301\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u3002\u4e86\u89e3\u5982\u4f55\u6aa2\u6e2c\u548c\u8655\u7406\u6b7b\u9396\uff0c\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u4f86\u8aaa\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u82e5\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u63d0\u5347\u60a8\u7684\u696d\u52d9\u904b\u884c\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u95dc\u9589Oracle\u6b7b\u9396\u9032\u7a0b\u7684\u5177\u9ad4\u64cd\u4f5c\u6b65\u9a5f\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u904b\u884c\u7a69\u5b9a\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\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-158719","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158719","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=158719"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158719\/revisions"}],"predecessor-version":[{"id":158720,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158719\/revisions\/158720"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=158719"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=158719"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=158719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}