{"id":83,"date":"2023-11-29T14:23:56","date_gmt":"2023-11-29T06:23:56","guid":{"rendered":"http:\/\/www.ooboou.com\/?p=83"},"modified":"2025-07-22T11:08:38","modified_gmt":"2025-07-22T03:08:38","slug":"oracle-table-unlock","status":"publish","type":"post","link":"http:\/\/www.ooboou.com\/?p=83","title":{"rendered":"Oracle\u7684\u9501\u8868\u4e0e\u89e3\u9501"},"content":{"rendered":"<h2>\u6ce8\u610f\uff1a\u4ee5\u4e0b&amp;\u5168\u8981\u6539\u6210$<\/h2>\n<h3>\u67e5\u627e\u5230\u6570\u636e\u5e93\u4e2d\u6240\u6709\u7684DML\u8bed\u53e5\u4ea7\u751f\u7684\u9501\uff0c\u8fd8\u53ef\u4ee5\u53d1\u73b0\uff0c\u4efb\u4f55DML\u8bed\u53e5\u5176\u5b9e\u4ea7\u751f\u4e86\u4e24\u4e2a\u9501\uff0c\u4e00\u4e2a\u662f\u8868\u9501\uff0c\u4e00\u4e2a\u662f\u884c\u9501\uff1a<\/h3>\n<pre><code class=\"language-sql line-numbers\">SELECT s.username,\n       decode(l.type, 'TM', 'TABLE LOCK', 'TX', 'ROW LOCK', NULL) LOCK_LEVEL,\n       o.owner,\n       o.object_name,\n       o.object_type,\n       s.sid,\n       s.serial#,\n       s.terminal,\n       s.machine,\n       s.program,\n       s.osuser\n  FROM V&amp;session s, V&amp;lock l, dba_objects o\n WHERE l.sid = s.sid\n   AND l.id1 = o.object_id(+)\n   AND s.username is NOT Null\n<\/code><\/pre>\n<h3>\u6740\u9501\u547d\u4ee4\uff1a<\/h3>\n<pre><code class=\"language-sql line-numbers\">alter system kill session 'sid,serial#'\uff1b\nalter system kill session'50,492';\uff08\u5176\u4e2d'50,492'\u4e3a\u4e0a\u9762\u67e5\u51fa\u6765\u7684'sid,serial#'\uff09\n<\/code><\/pre>\n<h3>\u4ee5\u4e0b\u51e0\u4e2a\u4e3a\u76f8\u5173\u8868<\/h3>\n<pre><code class=\"language-sql line-numbers\">SELECT * FROM V&amp;lock;\nSELECT * FROM V&amp;sqlarea;\nSELECT * FROM V&amp;session;\nSELECT * FROM V&amp;process ;\nSELECT * FROM V&amp;locked_object;\nSELECT * FROM all_objects;\nSELECT * FROM V&amp;session_wait;\n<\/code><\/pre>\n<h3>1.\u67e5\u51fa\u9501\u5b9aobject\u7684session\u7684\u4fe1\u606f\u4ee5\u53ca\u88ab\u9501\u5b9a\u7684object\u540d\uff1a<\/h3>\n<h4>\u5173\u952e\u5b57\u6bb5\uff1alocked_mode\uff08\u9501\u6a21\u5f0f\uff0c6\u4e3a\u6392\u4ed6\u9501\uff09\u200c<\/h4>\n<pre><code class=\"language-sql line-numbers\">SELECT l.session_id sid,\n      s.serial#,\n      l.locked_mode,\n      l.oracle_username,\n      l.os_user_name,\n      s.machine,\n      s.terminal,\n      o.object_name,\n      s.logon_time\n  FROM V&amp;locked_object l, all_objects o, V&amp;session s\n WHERE l.object_id = o.object_id\n   AND l.session_id = s.sid\n ORDER BY sid, s.serial#;\n<\/code><\/pre>\n<h3>2.\u67e5\u51fa\u9501\u5b9a\u8868\u7684session\u7684sid, serial#,os_user_name, machine name, terminal\u548c\u6267\u884c\u7684\u8bed\u53e5\uff0c\u6bd4\u4e0a\u9762\u90a3\u6bb5\u591a\u51fasql_text\u548caction\uff1a<\/h3>\n<pre><code class=\"language-sql line-numbers\">SELECT l.session_id sid,\n      s.serial#,\n      l.locked_mode,\n      l.oracle_username,\n      s.user#,\n      l.os_user_name,\n      s.machine,\n      s.terminal,\n      a.sql_text,\n      a.action\n  FROM V&amp;sqlarea a, V&amp;session s, V&amp;locked_object l\n WHERE l.session_id = s.sid\n   AND s.prev_sql_addr = a.address\n ORDER BY sid, s.serial#;\n<\/code><\/pre>\n<h3>3.\u67e5\u51fa\u9501\u5b9a\u8868\u7684sid, serial#,os_user_name, machine_name, terminal\uff0c\u9501\u7684type,mode\uff1a<\/h3>\n<pre><code class=\"language-sql line-numbers\">SELECT s.sid,\n      s.serial#,\n      s.username,\n      s.schemaname,\n      s.osuser,\n      s.process,\n      s.machine,\n      s.terminal,\n      s.logon_time,\n      l.type\n  FROM V&amp;session s, V&amp;lock l\n WHERE s.sid = l.sid\n   AND s.username IS NOT NULL\n ORDER BY sid;\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u6ce8\u610f\uff1a\u4ee5\u4e0b&amp;\u5168\u8981\u6539\u6210$ \u67e5\u627e\u5230\u6570\u636e\u5e93\u4e2d\u6240\u6709\u7684DML\u8bed\u53e5\u4ea7\u751f\u7684\u9501\uff0c\u8fd8\u53ef\u4ee5\u53d1\u73b0\uff0c\u4efb\u4f55DML\u8bed\u53e5\u5176\u5b9e\u4ea7\u751f\u4e86\u4e24 &#8230; <a title=\"Oracle\u7684\u9501\u8868\u4e0e\u89e3\u9501\" class=\"read-more\" href=\"http:\/\/www.ooboou.com\/?p=83\" aria-label=\"\u9605\u8bfb Oracle\u7684\u9501\u8868\u4e0e\u89e3\u9501\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[7,8,9],"class_list":["post-83","post","type-post","status-publish","format-standard","hentry","category-oracle","tag-it","tag-oracle","tag-sql"],"_links":{"self":[{"href":"http:\/\/www.ooboou.com\/index.php?rest_route=\/wp\/v2\/posts\/83","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.ooboou.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.ooboou.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.ooboou.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.ooboou.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=83"}],"version-history":[{"count":26,"href":"http:\/\/www.ooboou.com\/index.php?rest_route=\/wp\/v2\/posts\/83\/revisions"}],"predecessor-version":[{"id":640,"href":"http:\/\/www.ooboou.com\/index.php?rest_route=\/wp\/v2\/posts\/83\/revisions\/640"}],"wp:attachment":[{"href":"http:\/\/www.ooboou.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=83"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.ooboou.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=83"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.ooboou.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=83"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}