{"id":93750,"date":"2024-10-19T16:36:18","date_gmt":"2024-10-19T08:36:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/93750\/"},"modified":"2024-10-19T16:36:19","modified_gmt":"2024-10-19T08:36:19","slug":"oracle-10g-%e5%85%a7%e5%ad%98%e7%b5%90%e6%a7%8b%e4%b9%8b%e6%8e%92%e5%ba%8f%e5%8d%80%e5%92%8c-java-%e6%b1%a0%e7%9a%84%e7%9b%b8%e9%97%9c%e7%9f%a5%e8%ad%98%e7%b0%a1%e4%bb%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/93750\/","title":{"rendered":"Oracle 10g \u5167\u5b58\u7d50\u69cb\u4e4b\u6392\u5e8f\u5340\u548c Java \u6c60\u7684\u76f8\u95dc\u77e5\u8b58\u7c21\u4ecb"},"content":{"rendered":"<h1 id=\"oracle-10g-%e5%85%a7%e5%ad%98%e7%b5%90%e6%a7%8b%e4%b9%8b%e6%8e%92%e5%ba%8f%e5%8d%80%e5%92%8c-java-%e6%b1%a0%e7%9a%84%e7%9b%b8%e9%97%9c%e7%9f%a5%e8%ad%98%e7%b0%a1%e4%bb%8b-GNyXsCBeeu\">Oracle 10g \u5167\u5b58\u7d50\u69cb\u4e4b\u6392\u5e8f\u5340\u548c Java \u6c60\u7684\u76f8\u95dc\u77e5\u8b58\u7c21\u4ecb<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u5167\u5b58\u7d50\u69cb\u7684\u8a2d\u8a08\u5c0d\u65bc\u6027\u80fd\u548c\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002Oracle 10g \u4f5c\u70ba\u4e00\u500b\u6210\u719f\u7684\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u5176\u5167\u5b58\u7d50\u69cb\u5305\u542b\u591a\u500b\u91cd\u8981\u7684\u7d44\u4ef6\uff0c\u5176\u4e2d\u6392\u5e8f\u5340\uff08Sort Area\uff09\u548c Java \u6c60\uff08Java Pool\uff09\u662f\u5169\u500b\u95dc\u9375\u90e8\u5206\u3002\u672c\u6587\u5c07\u5c0d\u9019\u5169\u500b\u5340\u57df\u9032\u884c\u8a73\u7d30\u4ecb\u7d39\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u5176\u529f\u80fd\u548c\u914d\u7f6e\u3002<\/p>\n<h2 id=\"%e6%8e%92%e5%ba%8f%e5%8d%80%ef%bc%88sort-area%ef%bc%89-GNyXsCBeeu\">\u6392\u5e8f\u5340\uff08Sort Area\uff09<\/h2>\n<p>\u6392\u5e8f\u5340\u662f Oracle \u6578\u64da\u5eab\u7528\u65bc\u57f7\u884c\u6392\u5e8f\u64cd\u4f5c\u7684\u5167\u5b58\u5340\u57df\u3002\u7576\u57f7\u884c\u9700\u8981\u6392\u5e8f\u7684\u67e5\u8a62\u6642\uff0cOracle \u6703\u5728\u5167\u5b58\u4e2d\u5206\u914d\u4e00\u500b\u6392\u5e8f\u5340\u4f86\u5b58\u5132\u4e2d\u9593\u7d50\u679c\u3002\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u7684\u6548\u7387\uff0c\u56e0\u70ba\u5167\u5b58\u7684\u8b80\u53d6\u901f\u5ea6\u9060\u5feb\u65bc\u78c1\u789f\u3002<\/p>\n<h3 id=\"%e6%8e%92%e5%ba%8f%e5%8d%80%e7%9a%84%e9%85%8d%e7%bd%ae-GNyXsCBeeu\">\u6392\u5e8f\u5340\u7684\u914d\u7f6e<\/h3>\n<p>\u5728 Oracle 10g \u4e2d\uff0c\u6392\u5e8f\u5340\u7684\u5927\u5c0f\u53ef\u4ee5\u901a\u904e\u53c3\u6578 <code>sort_area_size<\/code> \u4f86\u914d\u7f6e\u3002\u9019\u500b\u53c3\u6578\u5b9a\u7fa9\u4e86\u6bcf\u500b\u7528\u6236\u6703\u8a71\u53ef\u4ee5\u4f7f\u7528\u7684\u6392\u5e8f\u5340\u7684\u6700\u5927\u5927\u5c0f\u3002\u7576\u6392\u5e8f\u64cd\u4f5c\u7684\u6578\u64da\u91cf\u8d85\u904e\u9019\u500b\u5927\u5c0f\u6642\uff0cOracle \u6703\u5c07\u90e8\u5206\u6578\u64da\u5beb\u5165\u78c1\u789f\uff0c\u9019\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n<ul>\n<li><code>sort_area_size<\/code>: \u5b9a\u7fa9\u6bcf\u500b\u6703\u8a71\u7684\u6392\u5e8f\u5340\u5927\u5c0f\u3002<\/li>\n<li><code>pga_aggregate_target<\/code>: \u5728\u81ea\u52d5\u5167\u5b58\u7ba1\u7406\u6a21\u5f0f\u4e0b\uff0c\u9019\u500b\u53c3\u6578\u53ef\u4ee5\u5f71\u97ff\u6392\u5e8f\u5340\u7684\u5927\u5c0f\u3002<\/li>\n<\/ul>\n<h3 id=\"%e6%8e%92%e5%ba%8f%e5%8d%80%e7%9a%84%e4%bd%bf%e7%94%a8%e6%83%85%e5%a2%83-GNyXsCBeeu\">\u6392\u5e8f\u5340\u7684\u4f7f\u7528\u60c5\u5883<\/h3>\n<p>\u6392\u5e8f\u5340\u4e3b\u8981\u7528\u65bc\u4ee5\u4e0b\u60c5\u5883\uff1a<\/p>\n<ul>\n<li>\u57f7\u884c <code>ORDER BY<\/code> \u5b50\u53e5\u7684\u67e5\u8a62\u3002<\/li>\n<li>\u57f7\u884c <code>GROUP BY<\/code> \u64cd\u4f5c\u3002<\/li>\n<li>\u9032\u884c\u806f\u63a5\u64cd\u4f5c\u6642\u9700\u8981\u6392\u5e8f\u7684\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"java-%e6%b1%a0%ef%bc%88java-pool%ef%bc%89-GNyXsCBeeu\">Java \u6c60\uff08Java Pool\uff09<\/h2>\n<p>Java \u6c60\u662f Oracle \u6578\u64da\u5eab\u4e2d\u5c08\u9580\u7528\u65bc\u5b58\u5132 Java \u7269\u4ef6\u548c\u57f7\u884c Java \u7a0b\u5e8f\u7684\u5167\u5b58\u5340\u57df\u3002\u96a8\u8457 Java \u6280\u8853\u7684\u666e\u53ca\uff0c\u8d8a\u4f86\u8d8a\u591a\u7684\u4f01\u696d\u9078\u64c7\u5728\u6578\u64da\u5eab\u4e2d\u4f7f\u7528 Java \u4f86\u5be6\u73fe\u696d\u52d9\u908f\u8f2f\uff0c\u9019\u4f7f\u5f97 Java \u6c60\u7684\u914d\u7f6e\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h3 id=\"java-%e6%b1%a0%e7%9a%84%e9%85%8d%e7%bd%ae-GNyXsCBeeu\">Java \u6c60\u7684\u914d\u7f6e<\/h3>\n<p>\u5728 Oracle 10g \u4e2d\uff0cJava \u6c60\u7684\u5927\u5c0f\u53ef\u4ee5\u901a\u904e\u53c3\u6578 <code>java_pool_size<\/code> \u4f86\u8a2d\u7f6e\u3002\u9019\u500b\u53c3\u6578\u6c7a\u5b9a\u4e86 Java \u7a0b\u5e8f\u5728\u57f7\u884c\u904e\u7a0b\u4e2d\u53ef\u4ee5\u4f7f\u7528\u7684\u5167\u5b58\u91cf\u3002\u5982\u679c Java \u6c60\u7684\u5927\u5c0f\u4e0d\u8db3\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\uff0c\u751a\u81f3\u51fa\u73fe\u932f\u8aa4\u3002<\/p>\n<ul>\n<li><code>java_pool_size<\/code>: \u5b9a\u7fa9 Java \u6c60\u7684\u5927\u5c0f\u3002<\/li>\n<li><code>pga_aggregate_target<\/code>: \u5728\u81ea\u52d5\u5167\u5b58\u7ba1\u7406\u6a21\u5f0f\u4e0b\uff0c\u9019\u500b\u53c3\u6578\u4e5f\u6703\u5f71\u97ff Java \u6c60\u7684\u5927\u5c0f\u3002<\/li>\n<\/ul>\n<h3 id=\"java-%e6%b1%a0%e7%9a%84%e4%bd%bf%e7%94%a8%e6%83%85%e5%a2%83-GNyXsCBeeu\">Java \u6c60\u7684\u4f7f\u7528\u60c5\u5883<\/h3>\n<p>Java \u6c60\u4e3b\u8981\u7528\u65bc\u4ee5\u4e0b\u60c5\u5883\uff1a<\/p>\n<ul>\n<li>\u57f7\u884c Java \u5b58\u5132\u904e\u7a0b\u3002<\/li>\n<li>\u4f7f\u7528 Java \u7269\u4ef6\u9032\u884c\u6578\u64da\u8655\u7406\u3002<\/li>\n<li>\u5728\u6578\u64da\u5eab\u4e2d\u57f7\u884c Java \u61c9\u7528\u7a0b\u5e8f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-GNyXsCBeeu\">\u7e3d\u7d50<\/h2>\n<p>Oracle 10g \u7684\u5167\u5b58\u7d50\u69cb\u4e2d\uff0c\u6392\u5e8f\u5340\u548c Java \u6c60\u662f\u5169\u500b\u91cd\u8981\u7684\u7d44\u4ef6\uff0c\u5206\u5225\u8ca0\u8cac\u8655\u7406\u6392\u5e8f\u64cd\u4f5c\u548c\u57f7\u884c Java \u7a0b\u5e8f\u3002\u5408\u7406\u914d\u7f6e\u9019\u4e9b\u5167\u5b58\u5340\u57df\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u904b\u884c\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Oracle 10g\u7684\u5167\u5b58\u7d50\u69cb\uff0c\u5305\u62ec\u6392\u5e8f\u5340\u548cJava\u6c60\u7684\u529f\u80fd\u8207\u7279\u6027\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u8207\u7ba1\u7406\u6548\u7387\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-93750","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93750","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=93750"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93750\/revisions"}],"predecessor-version":[{"id":93751,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93750\/revisions\/93751"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=93750"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=93750"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=93750"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}