{"id":1652,"date":"2017-09-15T17:27:08","date_gmt":"2017-09-15T09:27:08","guid":{"rendered":"http:\/\/www.821121.com\/?p=1652"},"modified":"2022-04-22T17:33:29","modified_gmt":"2022-04-22T09:33:29","slug":"oracle%e5%8f%82%e6%95%b0%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"http:\/\/www.821121.com\/?p=1652","title":{"rendered":"Oracle\u53c2\u6570\u6587\u4ef6"},"content":{"rendered":"<h1>1\u00a0pfile<\/h1>\n<p>\u4f7f\u7528 pfile \u542f\u52a8\u7684\u6570\u636e\u5e93\uff0c\u4f7f\u7528 alter system \u548c alter session \u5728\u7ebf\u4fee\u6539\u53c2\u6570\u540e\uff0c\u53ea\u4f1a\u4fdd\u5b58\u5230\u5185\u5b58\u4e2d\uff0c\u91cd\u542f\u540e\u5373\u5931\u6548\u3002\u5982\u679c\u9700\u8981\u91cd\u542f\u4f9d\u7136\u751f\u6548\uff0c\u5e94\u8be5\u624b\u52a8\u4fee\u6539 pfile \u53c2\u6570\u6587\u4ef6\u3002<br \/>\n<code>initSID.ora \u6587\u4ef6\u901a\u5e38\u7528\u4e8e\u6570\u636e\u5e93 rman \u5907\u4efd\u6062\u590d\u3002<\/code><\/p>\n<h1>2 spfile<\/h1>\n<p>spfileSID.ora \u6587\u4ef6\u5c31\u662f spfile \u53c2\u6570\u6587\u4ef6\uff0c\u662f\u4e8c\u8fdb\u5236\u6587\u4ef6\u3002<br \/>\n\u4f7f\u7528spfile\u7528\u6237\u53ef\u4ee5\u901a\u8fc7ALTER SYSTEM \u6216\u8005 ALTER SESSION \u6765\u4fee\u6539\u53c2\u6570\uff0c\u800c\u4e0d\u518d\u9700\u8981\u901a\u8fc7\u624b\u5de5\u4fee\u6539\u3002<br \/>\n<code>\u4f18\u5148\u7ea7\u987a\u5e8f\uff1aspfileSID.ora &gt; spfile.ora &gt; initorcl.ora<\/code><\/p>\n<h1>3\u00a0\u4f7f\u7528spfile\u53c2\u6570\u6587\u4ef6\u542f\u52a8\u6570\u636e\u5e93<\/h1>\n<pre><code class=\"language-sql\">startup pfile=$ORACLE_HOME\/dbs\/initSID.ora<\/code><\/pre>\n<h1>4\u00a0\u6839\u636epfile\u6587\u4ef6\u751f\u6210spfile\u6587\u4ef6<\/h1>\n<pre><code class=\"language-sql\">create spfile from pfile=&#039;\/tmp\/SID.ora&#039;;<\/code><\/pre>\n<p>\u91cd\u542f\u6570\u636e\u5e93\u540e\uff0c\u9ed8\u8ba4\u4f1a\u4f7f\u7528 spfile \u6587\u4ef6\u542f\u52a8<\/p>\n<h1>5\u6839\u636espfile\u6587\u4ef6\u751f\u6210pfile\u6587\u4ef6<\/h1>\n<pre><code class=\"language-sql\">create pfile=&#039;\/tmp\/SID.ora from spfile;<\/code><\/pre>\n<p>\u5f53\u51fa\u73b0 ALTER SYSTEM \u6216\u8005 ALTER SESSION \u4fee\u6539\u53c2\u6570\u4e0d\u5408\u7406\u65f6\uff0c\u542f\u52a8\u6570\u636e\u5e93\u4f1a\u5931\u8d25\uff0c\u8fd9\u65f6\u5019\u5c31\u9700\u8981\u4fee\u6539\u4ecespfile\u751f\u6210pfile\u6587\u4ef6\u53c2\u6570\uff0c\u901a\u8fc7pfile\u6587\u4ef6\u91cd\u65b0\u542f\u52a8\u6570\u636e\u5e93\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1\u00a0pfile \u4f7f\u7528 pfile \u542f\u52a8\u7684\u6570\u636e\u5e93\uff0c\u4f7f<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1652","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/1652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1652"}],"version-history":[{"count":2,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/1652\/revisions"}],"predecessor-version":[{"id":1726,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/1652\/revisions\/1726"}],"wp:attachment":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1652"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}