{"id":92538,"date":"2024-10-19T06:26:16","date_gmt":"2024-10-18T22:26:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/92538\/"},"modified":"2024-10-19T06:26:17","modified_gmt":"2024-10-18T22:26:17","slug":"ora-40282-%e7%84%a1%e6%95%88%e7%9a%84%e6%88%90%e6%9c%ac%e7%9f%a9%e9%99%a3-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/92538\/","title":{"rendered":"ORA-40282: \u7121\u6548\u7684\u6210\u672c\u77e9\u9663 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-40282-%e7%84%a1%e6%95%88%e7%9a%84%e6%88%90%e6%9c%ac%e7%9f%a9%e9%99%a3-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-nKUJYwQjYg\">ORA-40282: \u7121\u6548\u7684\u6210\u672c\u77e9\u9663 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f <code>ORA-40282<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u6210\u672c\u77e9\u9663\u7684\u914d\u7f6e\u6709\u95dc\uff0c\u4e26\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u4e2d\u65b7\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e <code>ORA-40282<\/code> \u7684\u6210\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"ora-40282-%e9%8c%af%e8%aa%a4%e7%9a%84%e6%88%90%e5%9b%a0-nKUJYwQjYg\">ORA-40282 \u932f\u8aa4\u7684\u6210\u56e0<\/h2>\n<p><code>ORA-40282<\/code> \u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f\u6210\u672c\u77e9\u9663\u7684\u914d\u7f6e\u4e0d\u6b63\u78ba\u3002\u6210\u672c\u77e9\u9663\u662f Oracle \u6578\u64da\u5eab\u7528\u4f86\u8a08\u7b97\u67e5\u8a62\u6210\u672c\u7684\u91cd\u8981\u7d44\u4ef6\uff0c\u7576\u5176\u914d\u7f6e\u4e0d\u7576\u6216\u6578\u64da\u4e0d\u4e00\u81f4\u6642\uff0c\u5c31\u6703\u5f15\u767c\u6b64\u932f\u8aa4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u53ef\u80fd\u5c0e\u81f4\u6b64\u932f\u8aa4\u7684\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u6210\u672c\u77e9\u9663\u7684\u6578\u64da\u672a\u6b63\u78ba\u52a0\u8f09\u6216\u640d\u58de\u3002<\/li>\n<li>\u5728\u9032\u884c\u6578\u64da\u5eab\u5347\u7d1a\u6216\u9077\u79fb\u6642\uff0c\u6210\u672c\u77e9\u9663\u672a\u80fd\u6b63\u78ba\u8f49\u79fb\u3002<\/li>\n<li>\u7528\u6236\u5728\u57f7\u884c\u67e5\u8a62\u6642\uff0c\u4f7f\u7528\u4e86\u4e0d\u6b63\u78ba\u7684\u53c3\u6578\u6216\u689d\u4ef6\u3002<\/li>\n<\/ul>\n<h2 id=\"ora-40282-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%bd%b1%e9%9f%bf-nKUJYwQjYg\">ORA-40282 \u932f\u8aa4\u7684\u5f71\u97ff<\/h2>\n<p>\u7576 <code>ORA-40282<\/code> \u932f\u8aa4\u767c\u751f\u6642\uff0c\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u56b4\u91cd\u5f71\u97ff\u3002\u9019\u4e0d\u50c5\u6703\u5c0e\u81f4\u67e5\u8a62\u57f7\u884c\u5931\u6557\uff0c\u9084\u53ef\u80fd\u5f71\u97ff\u5230\u6574\u500b\u61c9\u7528\u7a0b\u5e8f\u7684\u904b\u884c\u3002\u7279\u5225\u662f\u5728\u9ad8\u8ca0\u8f09\u7684\u74b0\u5883\u4e2d\uff0c\u9019\u7a2e\u932f\u8aa4\u53ef\u80fd\u6703\u5c0e\u81f4\u7528\u6236\u9ad4\u9a57\u4e0b\u964d\uff0c\u751a\u81f3\u5f71\u97ff\u696d\u52d9\u904b\u4f5c\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-nKUJYwQjYg\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u4fee\u5fa9 <code>ORA-40282<\/code> \u932f\u8aa4\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e6%88%90%e6%9c%ac%e7%9f%a9%e9%99%a3%e7%9a%84%e9%85%8d%e7%bd%ae-nKUJYwQjYg\">1. \u6aa2\u67e5\u6210\u672c\u77e9\u9663\u7684\u914d\u7f6e<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u6210\u672c\u77e9\u9663\u7684\u914d\u7f6e\u662f\u5426\u6b63\u78ba\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5\u7576\u524d\u7684\u6210\u672c\u77e9\u9663\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>SELECT * FROM DBA_COST_MATRIX;<\/code><\/pre>\n<p>\u78ba\u4fdd\u6240\u6709\u5fc5\u8981\u7684\u6578\u64da\u90fd\u5df2\u6b63\u78ba\u52a0\u8f09\uff0c\u4e26\u4e14\u6c92\u6709\u4efb\u4f55\u640d\u58de\u7684\u8a18\u9304\u3002<\/p>\n<h3 id=\"2-%e9%87%8d%e6%96%b0%e5%8a%a0%e8%bc%89%e6%88%90%e6%9c%ac%e7%9f%a9%e9%99%a3-nKUJYwQjYg\">2. \u91cd\u65b0\u52a0\u8f09\u6210\u672c\u77e9\u9663<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u6210\u672c\u77e9\u9663\u7684\u6578\u64da\u4e0d\u6b63\u78ba\uff0c\u53ef\u4ee5\u8003\u616e\u91cd\u65b0\u52a0\u8f09\u6210\u672c\u77e9\u9663\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b SQL \u547d\u4ee4\u4f86\u5b8c\u6210\uff1a<\/p>\n<pre><code>EXEC DBMS_COST_MATRIX.LOAD_COST_MATRIX;<\/code><\/pre>\n<p>\u9019\u5c07\u91cd\u65b0\u52a0\u8f09\u6210\u672c\u77e9\u9663\uff0c\u4e26\u78ba\u4fdd\u5176\u6578\u64da\u7684\u6b63\u78ba\u6027\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e6%9f%a5%e8%a9%a2%e5%8f%83%e6%95%b8-nKUJYwQjYg\">3. \u6aa2\u67e5\u67e5\u8a62\u53c3\u6578<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u932f\u8aa4\u53ef\u80fd\u662f\u7531\u65bc\u67e5\u8a62\u4e2d\u4f7f\u7528\u4e86\u4e0d\u6b63\u78ba\u7684\u53c3\u6578\u3002\u6aa2\u67e5\u6240\u6709\u67e5\u8a62\u7684\u53c3\u6578\uff0c\u78ba\u4fdd\u5b83\u5011\u7b26\u5408\u9810\u671f\u7684\u683c\u5f0f\u548c\u7bc4\u570d\u3002<\/p>\n<h3 id=\"4-%e8%81%af%e7%b9%ab-oracle-%e6%94%af%e6%8c%81-nKUJYwQjYg\">4. \u806f\u7e6b Oracle \u652f\u6301<\/h3>\n<p>\u5982\u679c\u4ee5\u4e0a\u6b65\u9a5f\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u5efa\u8b70\u806f\u7e6b Oracle \u7684\u6280\u8853\u652f\u6301\u3002\u4ed6\u5011\u53ef\u4ee5\u63d0\u4f9b\u66f4\u6df1\u5165\u7684\u8a3a\u65b7\u548c\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-nKUJYwQjYg\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u7d50\u4f86\u8aaa\uff0c<code>ORA-40282<\/code> \u932f\u8aa4\u901a\u5e38\u8207\u6210\u672c\u77e9\u9663\u7684\u914d\u7f6e\u6709\u95dc\uff0c\u4e26\u53ef\u80fd\u5c0d\u6578\u64da\u5eab\u7684\u6027\u80fd\u9020\u6210\u5f71\u97ff\u3002\u901a\u904e\u6aa2\u67e5\u914d\u7f6e\u3001\u91cd\u65b0\u52a0\u8f09\u6578\u64da\u548c\u6aa2\u67e5\u67e5\u8a62\u53c3\u6578\uff0c\u901a\u5e38\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u66f4\u8907\u96dc\u7684\u60c5\u6cc1\uff0c\u5c0b\u6c42\u5c08\u696d\u7684\u6280\u8853\u652f\u6301\u662f\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-40282 \u932f\u8aa4\uff0c\u7121\u6548\u7684\u6210\u672c\u77e9\u9663\u554f\u984c\uff0c\u63d0\u4f9b Oracle \u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u7684\u5c08\u696d\u6307\u5c0e\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-92538","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/92538","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=92538"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/92538\/revisions"}],"predecessor-version":[{"id":92539,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/92538\/revisions\/92539"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=92538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=92538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=92538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}