{"id":87810,"date":"2024-10-18T04:10:18","date_gmt":"2024-10-17T20:10:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/87810\/"},"modified":"2024-10-18T04:10:18","modified_gmt":"2024-10-17T20:10:18","slug":"ora-21707-%e5%9b%ba%e5%ae%9a%e6%99%82%e9%96%93%e9%95%b7%e6%96%bc%e5%88%86%e9%85%8d%e6%99%82%e9%96%93-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","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/87810\/","title":{"rendered":"ORA-21707: \u56fa\u5b9a\u6642\u9593\u9577\u65bc\u5206\u914d\u6642\u9593 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-21707-%e5%9b%ba%e5%ae%9a%e6%99%82%e9%96%93%e9%95%b7%e6%96%bc%e5%88%86%e9%85%8d%e6%99%82%e9%96%93-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-CmWSFuWCIA\">ORA-21707: \u56fa\u5b9a\u6642\u9593\u9577\u65bc\u5206\u914d\u6642\u9593 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\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f ORA-21707\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u56fa\u5b9a\u6642\u9593\u9577\u65bc\u5206\u914d\u6642\u9593\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7684\u904b\u884c\u4e2d\u65b7\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e ORA-21707 \u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u3002<\/p>\n<h2 id=\"ora-21707-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-CmWSFuWCIA\">ORA-21707 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>ORA-21707 \u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u5167\u5b58\u5206\u914d\u554f\u984c\uff1a<\/strong>\u7576 Oracle \u6578\u64da\u5eab\u5728\u8655\u7406\u8acb\u6c42\u6642\uff0c\u53ef\u80fd\u6703\u56e0\u70ba\u5167\u5b58\u4e0d\u8db3\u800c\u7121\u6cd5\u5206\u914d\u6240\u9700\u7684\u8cc7\u6e90\uff0c\u5f9e\u800c\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u9577\u6642\u9593\u904b\u884c\u7684\u67e5\u8a62\uff1a<\/strong>\u5982\u679c\u67d0\u500b\u67e5\u8a62\u6216\u64cd\u4f5c\u9700\u8981\u7684\u6642\u9593\u8d85\u904e\u4e86\u9810\u8a2d\u7684\u8d85\u6642\u9650\u5236\uff0c\u5247\u53ef\u80fd\u6703\u89f8\u767c\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u4e0d\u7576\u7684\u914d\u7f6e\u8a2d\u7f6e\uff1a<\/strong>\u6578\u64da\u5eab\u7684\u914d\u7f6e\u53c3\u6578\u5982\u679c\u8a2d\u7f6e\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u8cc7\u6e90\u7684\u5206\u914d\u548c\u4f7f\u7528\u6548\u7387\u3002<\/li>\n<\/ul>\n<h2 id=\"ora-21707-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%bd%b1%e9%9f%bf-CmWSFuWCIA\">ORA-21707 \u932f\u8aa4\u7684\u5f71\u97ff<\/h2>\n<p>\u7576 ORA-21707 \u932f\u8aa4\u767c\u751f\u6642\uff0c\u53ef\u80fd\u6703\u5c0d\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u9020\u6210\u5f71\u97ff\u3002\u5177\u9ad4\u5f71\u97ff\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u61c9\u7528\u7a0b\u5e8f\u5d29\u6f70\u6216\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002<\/li>\n<li>\u6578\u64da\u5eab\u7684\u6027\u80fd\u4e0b\u964d\uff0c\u5c0e\u81f4\u67e5\u8a62\u901f\u5ea6\u8b8a\u6162\u3002<\/li>\n<li>\u7cfb\u7d71\u8cc7\u6e90\u7684\u6d6a\u8cbb\uff0c\u589e\u52a0\u4e86\u904b\u884c\u6210\u672c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-CmWSFuWCIA\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u70ba\u4e86\u4fee\u5fa9 ORA-21707 \u932f\u8aa4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%85%a7%e5%ad%98%e9%85%8d%e7%bd%ae-CmWSFuWCIA\">1. \u6aa2\u67e5\u5167\u5b58\u914d\u7f6e<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5 Oracle \u6578\u64da\u5eab\u7684\u5167\u5b58\u914d\u7f6e\u3002\u78ba\u4fdd\u5206\u914d\u7d66\u6578\u64da\u5eab\u7684\u5167\u5b58\u8db3\u5920\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u8abf\u6574\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5\u7576\u524d\u7684\u5167\u5b58\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>SELECT * FROM v$sga;<\/code><\/pre>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4%e8%b6%85%e6%99%82%e8%a8%ad%e7%bd%ae-CmWSFuWCIA\">2. \u8abf\u6574\u8d85\u6642\u8a2d\u7f6e<\/h3>\n<p>\u5982\u679c\u67d0\u4e9b\u67e5\u8a62\u904b\u884c\u6642\u9593\u904e\u9577\uff0c\u53ef\u4ee5\u8003\u616e\u8abf\u6574\u8d85\u6642\u8a2d\u7f6e\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4fee\u6539\u6578\u64da\u5eab\u7684\u53c3\u6578\u4f86\u5be6\u73fe\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>ALTER SYSTEM SET resource_limit = TRUE;<\/code><\/pre>\n<h3 id=\"3-%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2-CmWSFuWCIA\">3. \u512a\u5316\u67e5\u8a62<\/h3>\n<p>\u5c0d\u65bc\u9577\u6642\u9593\u904b\u884c\u7684\u67e5\u8a62\uff0c\u61c9\u8003\u616e\u9032\u884c\u512a\u5316\u3002\u4f7f\u7528 EXPLAIN PLAN \u4f86\u5206\u6790\u67e5\u8a62\u7684\u57f7\u884c\u8a08\u5283\uff0c\u4e26\u6839\u64da\u7d50\u679c\u9032\u884c\u8abf\u6574\u3002<\/p>\n<pre><code>EXPLAIN PLAN FOR SELECT * FROM your_table;<\/code><\/pre>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e7%b3%bb%e7%b5%b1%e8%b3%87%e6%ba%90-CmWSFuWCIA\">4. \u76e3\u63a7\u7cfb\u7d71\u8cc7\u6e90<\/h3>\n<p>\u4f7f\u7528 Oracle \u7684\u6027\u80fd\u76e3\u63a7\u5de5\u5177\u4f86\u6aa2\u67e5\u7cfb\u7d71\u8cc7\u6e90\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u78ba\u4fdd\u6c92\u6709\u8cc7\u6e90\u74f6\u9838\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-ora-21707-%e9%8c%af%e8%aa%a4-CmWSFuWCIA\">\u9060\u7a0b\u8655\u7406 ORA-21707 \u932f\u8aa4<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u9032\u884c\u9060\u7a0b\u8655\u7406\u4f86\u89e3\u6c7a ORA-21707 \u932f\u8aa4\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u9060\u7a0b\u684c\u9762\u5de5\u5177\uff1a<\/strong>\u901a\u904e\u9060\u7a0b\u684c\u9762\u9023\u63a5\u5230\u6578\u64da\u5eab\u6240\u5728\u7684\u4f3a\u670d\u5668\uff0c\u9032\u884c\u6545\u969c\u6392\u67e5\u548c\u4fee\u5fa9\u3002<\/li>\n<li><strong>\u9060\u7a0b\u76e3\u63a7\u5de5\u5177\uff1a<\/strong>\u4f7f\u7528\u5c08\u696d\u7684\u76e3\u63a7\u5de5\u5177\u4f86\u5be6\u6642\u76e3\u63a7\u6578\u64da\u5eab\u7684\u6027\u80fd\uff0c\u53ca\u6642\u767c\u73fe\u554f\u984c\u3002<\/li>\n<li><strong>\u806f\u7e6b\u6280\u8853\u652f\u6301\uff1a<\/strong>\u5982\u679c\u7121\u6cd5\u81ea\u884c\u89e3\u6c7a\u554f\u984c\uff0c\u53ef\u4ee5\u8003\u616e\u806f\u7e6b Oracle \u7684\u6280\u8853\u652f\u6301\u5718\u968a\uff0c\u7372\u53d6\u5c08\u696d\u7684\u5e6b\u52a9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-CmWSFuWCIA\">\u7e3d\u7d50<\/h2>\n<p>ORA-21707 \u932f\u8aa4\u662f Oracle \u6578\u64da\u5eab\u4e2d\u5e38\u898b\u7684\u554f\u984c\u4e4b\u4e00\uff0c\u4e86\u89e3\u5176\u539f\u56e0\u548c\u5f71\u97ff\u6709\u52a9\u65bc\u5feb\u901f\u5b9a\u4f4d\u548c\u89e3\u6c7a\u554f\u984c\u3002\u901a\u904e\u6aa2\u67e5\u5167\u5b58\u914d\u7f6e\u3001\u8abf\u6574\u8d85\u6642\u8a2d\u7f6e\u3001\u512a\u5316\u67e5\u8a62\u4ee5\u53ca\u76e3\u63a7\u7cfb\u7d71\u8cc7\u6e90\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5728\u9700\u8981\u6642\uff0c\u9060\u7a0b\u8655\u7406\u4e5f\u662f\u4e00\u7a2e\u53ef\u884c\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u82e5\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u4ee5\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u78ba\u4fdd\u60a8\u7684\u696d\u52d9\u6301\u7e8c\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-21707 \u932f\u8aa4\uff1a\u56fa\u5b9a\u6642\u9593\u9577\u65bc\u5206\u914d\u6642\u9593\u7684\u554f\u984c\uff0c\u63d0\u4f9b\u6709\u6548\u7684\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u65b9\u6848\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-87810","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87810","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=87810"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87810\/revisions"}],"predecessor-version":[{"id":87811,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87810\/revisions\/87811"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=87810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=87810"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=87810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}