{"id":94962,"date":"2024-10-19T21:05:16","date_gmt":"2024-10-19T13:05:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/94962\/"},"modified":"2024-10-19T21:05:16","modified_gmt":"2024-10-19T13:05:16","slug":"oracle%e5%88%9d%e5%a7%8b%e5%8f%83%e6%95%b8%e8%88%87%e7%95%b6%e5%89%8d%e7%94%a8%e6%88%b6%e7%9a%84%e5%af%a6%e6%93%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/94962\/","title":{"rendered":"Oracle\u521d\u59cb\u53c3\u6578\u8207\u7576\u524d\u7528\u6236\u7684\u5be6\u64cd"},"content":{"rendered":"<h1 id=\"oracle%e5%88%9d%e5%a7%8b%e5%8f%83%e6%95%b8%e8%88%87%e7%95%b6%e5%89%8d%e7%94%a8%e6%88%b6%e7%9a%84%e5%af%a6%e6%93%8d-HfCNvIBNoL\">Oracle\u521d\u59cb\u53c3\u6578\u8207\u7576\u524d\u7528\u6236\u7684\u5be6\u64cd<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u6642\uff0c\u4e86\u89e3\u521d\u59cb\u53c3\u6578\u548c\u7576\u524d\u7528\u6236\u7684\u8a2d\u7f6e\u5c0d\u65bc\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eOracle\u7684\u521d\u59cb\u53c3\u6578\u8a2d\u7f6e\u53ca\u5176\u5c0d\u7576\u524d\u7528\u6236\u7684\u5f71\u97ff\uff0c\u4e26\u63d0\u4f9b\u5be6\u64cd\u793a\u4f8b\u4ee5\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u9019\u4e9b\u6982\u5ff5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%aforacle%e5%88%9d%e5%a7%8b%e5%8f%83%e6%95%b8%ef%bc%9f-HfCNvIBNoL\">\u4ec0\u9ebc\u662fOracle\u521d\u59cb\u53c3\u6578\uff1f<\/h2>\n<p>Oracle\u521d\u59cb\u53c3\u6578\u662f\u6307\u5728\u6578\u64da\u5eab\u555f\u52d5\u6642\u8a2d\u7f6e\u7684\u5404\u7a2e\u914d\u7f6e\u9078\u9805\uff0c\u9019\u4e9b\u9078\u9805\u5f71\u97ff\u6578\u64da\u5eab\u7684\u884c\u70ba\u548c\u6027\u80fd\u3002\u9019\u4e9b\u53c3\u6578\u53ef\u4ee5\u5728\u6578\u64da\u5eab\u7684\u521d\u59cb\u5316\u53c3\u6578\u6587\u4ef6\uff08\u901a\u5e38\u662finit.ora\u6216spfile\uff09\u4e2d\u9032\u884c\u8a2d\u7f6e\u3002\u521d\u59cb\u53c3\u6578\u7684\u8a2d\u7f6e\u5c0d\u65bc\u6578\u64da\u5eab\u7684\u6027\u80fd\u3001\u8cc7\u6e90\u7ba1\u7406\u548c\u5b89\u5168\u6027\u6709\u8457\u76f4\u63a5\u7684\u5f71\u97ff\u3002<\/p>\n<h3 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e5%88%9d%e5%a7%8b%e5%8f%83%e6%95%b8-HfCNvIBNoL\">\u5e38\u898b\u7684\u521d\u59cb\u53c3\u6578<\/h3>\n<ul>\n<li><code>DB_BLOCK_SIZE<\/code>: \u5b9a\u7fa9\u6578\u64da\u5eab\u584a\u7684\u5927\u5c0f\uff0c\u5f71\u97ffI\/O\u6027\u80fd\u3002<\/li>\n<li><code>SGA_TARGET<\/code>: \u8a2d\u7f6e\u7cfb\u7d71\u5168\u5c40\u5340\uff08SGA\uff09\u7684\u5927\u5c0f\uff0c\u5f71\u97ff\u5167\u5b58\u4f7f\u7528\u3002<\/li>\n<li><code>PGA_AGGREGATE_TARGET<\/code>: \u8a2d\u7f6e\u7a0b\u5e8f\u5168\u5c40\u5340\uff08PGA\uff09\u7684\u5927\u5c0f\uff0c\u5f71\u97ff\u7528\u6236\u6703\u8a71\u7684\u6027\u80fd\u3002<\/li>\n<li><code>OPEN_CURSORS<\/code>: \u5b9a\u7fa9\u6bcf\u500b\u7528\u6236\u53ef\u4ee5\u6253\u958b\u7684\u6700\u5927\u6e38\u6a19\u6578\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%95%b6%e5%89%8d%e7%94%a8%e6%88%b6%e7%9a%84%e5%8f%83%e6%95%b8%e8%a8%ad%e7%bd%ae-HfCNvIBNoL\">\u7576\u524d\u7528\u6236\u7684\u53c3\u6578\u8a2d\u7f6e<\/h2>\n<p>\u7576\u524d\u7528\u6236\u7684\u53c3\u6578\u8a2d\u7f6e\u662f\u6307\u5728\u7528\u6236\u6703\u8a71\u4e2d\u6240\u4f7f\u7528\u7684\u7279\u5b9a\u914d\u7f6e\u3002\u9019\u4e9b\u8a2d\u7f6e\u53ef\u4ee5\u6839\u64da\u7528\u6236\u7684\u9700\u6c42\u9032\u884c\u8abf\u6574\uff0c\u4ee5\u512a\u5316\u6027\u80fd\u6216\u6eff\u8db3\u7279\u5b9a\u7684\u696d\u52d9\u9700\u6c42\u3002\u7528\u6236\u53ef\u4ee5\u4f7f\u7528SQL\u547d\u4ee4\u4f86\u67e5\u8a62\u548c\u4fee\u6539\u9019\u4e9b\u53c3\u6578\u3002<\/p>\n<h3 id=\"%e6%9f%a5%e8%a9%a2%e7%95%b6%e5%89%8d%e7%94%a8%e6%88%b6%e7%9a%84%e5%8f%83%e6%95%b8-HfCNvIBNoL\">\u67e5\u8a62\u7576\u524d\u7528\u6236\u7684\u53c3\u6578<\/h3>\n<p>\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u67e5\u8a62\u7576\u524d\u6703\u8a71\u7684\u53c3\u6578\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>SHOW PARAMETER;<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u986f\u793a\u6240\u6709\u7576\u524d\u6703\u8a71\u7684\u53c3\u6578\u53ca\u5176\u503c\u3002\u7528\u6236\u4e5f\u53ef\u4ee5\u91dd\u5c0d\u7279\u5b9a\u53c3\u6578\u9032\u884c\u67e5\u8a62\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>SHOW PARAMETER OPEN_CURSORS;<\/code><\/pre>\n<h3 id=\"%e4%bf%ae%e6%94%b9%e7%95%b6%e5%89%8d%e7%94%a8%e6%88%b6%e7%9a%84%e5%8f%83%e6%95%b8-HfCNvIBNoL\">\u4fee\u6539\u7576\u524d\u7528\u6236\u7684\u53c3\u6578<\/h3>\n<p>\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u4fee\u6539\u7576\u524d\u6703\u8a71\u7684\u53c3\u6578\uff1a<\/p>\n<pre><code>ALTER SESSION SET OPEN_CURSORS = 300;<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u7576\u524d\u6703\u8a71\u7684\u6700\u5927\u6e38\u6a19\u6578\u91cf\u8a2d\u7f6e\u70ba300\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u9019\u7a2e\u4fee\u6539\u50c5\u5c0d\u7576\u524d\u6703\u8a71\u6709\u6548\uff0c\u4e26\u4e0d\u6703\u5f71\u97ff\u5168\u5c40\u8a2d\u7f6e\u3002<\/p>\n<h2 id=\"%e5%88%9d%e5%a7%8b%e5%8f%83%e6%95%b8%e8%88%87%e7%95%b6%e5%89%8d%e7%94%a8%e6%88%b6%e7%9a%84%e9%97%9c%e4%bf%82-HfCNvIBNoL\">\u521d\u59cb\u53c3\u6578\u8207\u7576\u524d\u7528\u6236\u7684\u95dc\u4fc2<\/h2>\n<p>\u521d\u59cb\u53c3\u6578\u548c\u7576\u524d\u7528\u6236\u7684\u53c3\u6578\u8a2d\u7f6e\u4e4b\u9593\u5b58\u5728\u8457\u5bc6\u5207\u7684\u95dc\u4fc2\u3002\u7576\u6578\u64da\u5eab\u555f\u52d5\u6642\uff0c\u521d\u59cb\u53c3\u6578\u5c07\u88ab\u52a0\u8f09\u4e26\u61c9\u7528\u65bc\u6240\u6709\u7528\u6236\u6703\u8a71\u3002\u7136\u800c\uff0c\u7576\u524d\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u8981\u5c0d\u9019\u4e9b\u53c3\u6578\u9032\u884c\u8abf\u6574\uff0c\u4ee5\u9069\u61c9\u7279\u5b9a\u7684\u696d\u52d9\u9700\u6c42\u6216\u6027\u80fd\u8981\u6c42\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u4e00\u500b\u7528\u6236\u767c\u73fe\u5176\u61c9\u7528\u7a0b\u5e8f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u6027\u80fd\u4e0d\u4f73\uff0c\u5247\u53ef\u4ee5\u8003\u616e\u589e\u52a0<code>PGA_AGGREGATE_TARGET<\/code>\u7684\u503c\uff0c\u4ee5\u63d0\u4f9b\u66f4\u591a\u7684\u5167\u5b58\u8cc7\u6e90\u4f86\u652f\u6301\u5176\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-HfCNvIBNoL\">\u7d50\u8ad6<\/h2>\n<p>\u4e86\u89e3Oracle\u7684\u521d\u59cb\u53c3\u6578\u548c\u7576\u524d\u7528\u6236\u7684\u8a2d\u7f6e\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u9019\u4e9b\u53c3\u6578\uff0c\u7528\u6236\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u7121\u8ad6\u662f\u67e5\u8a62\u9084\u662f\u4fee\u6539\u53c3\u6578\uff0c\u638c\u63e1\u9019\u4e9b\u57fa\u672c\u64cd\u4f5c\u5c07\u6709\u52a9\u65bc\u7528\u6236\u66f4\u6709\u6548\u5730\u7ba1\u7406\u5176Oracle\u6578\u64da\u5eab\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u6709\u95dc<code>VPS<\/code>\u3001<code>\u9999\u6e2fVPS<\/code>\u6216\u5176\u4ed6<code>\u4e91\u670d\u52a1\u5668<\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle\u521d\u59cb\u53c3\u6578\u8207\u7576\u524d\u7528\u6236\u7684\u5be6\u64cd\uff0c\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u7ba1\u7406\u6578\u64da\u5eab\u914d\u7f6e\u8207\u6027\u80fd\u512a\u5316\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-94962","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/94962","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=94962"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/94962\/revisions"}],"predecessor-version":[{"id":94963,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/94962\/revisions\/94963"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=94962"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=94962"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=94962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}