{"id":91792,"date":"2024-10-19T00:12:19","date_gmt":"2024-10-18T16:12:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/91792\/"},"modified":"2024-10-19T00:12:20","modified_gmt":"2024-10-18T16:12:20","slug":"ora-31676-%e5%b7%a5%e4%bd%9c%e4%ba%ba%e5%93%a1%e6%95%b8%e9%87%8f%e7%9a%84%e9%9d%9e%e6%b3%95%e5%80%bc%ef%bc%8cstring-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","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/91792\/","title":{"rendered":"ORA-31676: \u5de5\u4f5c\u4eba\u54e1\u6578\u91cf\u7684\u975e\u6cd5\u503c\uff0cstring ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-31676-%e5%b7%a5%e4%bd%9c%e4%ba%ba%e5%93%a1%e6%95%b8%e9%87%8f%e7%9a%84%e9%9d%9e%e6%b3%95%e5%80%bc%ef%bc%8cstring-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-IgjHwYFPDl\">ORA-31676: \u5de5\u4f5c\u4eba\u54e1\u6578\u91cf\u7684\u975e\u6cd5\u503c\uff0cstring 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\u4f7f\u7528\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f <code>ORA-31676<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u6578\u64da\u5c0e\u5165\u6216\u5c0e\u51fa\u904e\u7a0b\u4e2d\u7684\u5de5\u4f5c\u4eba\u54e1\u6578\u91cf\u8a2d\u5b9a\u6709\u95dc\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e <code>ORA-31676<\/code> \u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"ora-31676-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-IgjHwYFPDl\">ORA-31676 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p><code>ORA-31676<\/code> \u932f\u8aa4\u7684\u5177\u9ad4\u4fe1\u606f\u70ba\u300c\u5de5\u4f5c\u4eba\u54e1\u6578\u91cf\u7684\u975e\u6cd5\u503c\uff0cstring\u300d\u3002\u9019\u610f\u5473\u8457\u5728\u57f7\u884c\u6578\u64da\u5c0e\u5165\u6216\u5c0e\u51fa\u64cd\u4f5c\u6642\uff0c\u6307\u5b9a\u7684\u5de5\u4f5c\u4eba\u54e1\u6578\u91cf\u4e0d\u7b26\u5408 Oracle \u6578\u64da\u5eab\u7684\u8981\u6c42\u3002\u9019\u500b\u554f\u984c\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u6307\u5b9a\u7684\u5de5\u4f5c\u4eba\u54e1\u6578\u91cf\u70ba\u8ca0\u6578\u6216\u96f6\u3002<\/li>\n<li>\u5de5\u4f5c\u4eba\u54e1\u6578\u91cf\u8d85\u904e\u4e86\u7cfb\u7d71\u7684\u6700\u5927\u9650\u5236\u3002<\/li>\n<li>\u5728\u4f7f\u7528 <code>Data Pump<\/code> \u5de5\u5177\u6642\uff0c\u672a\u6b63\u78ba\u8a2d\u7f6e <code>PARALLEL<\/code> \u53c3\u6578\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-ora-31676-%e9%8c%af%e8%aa%a4-IgjHwYFPDl\">\u5982\u4f55\u4fee\u5fa9 ORA-31676 \u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9 <code>ORA-31676<\/code> \u932f\u8aa4\u7684\u7b2c\u4e00\u6b65\u662f\u6aa2\u67e5\u60a8\u5728\u57f7\u884c\u5c0e\u5165\u6216\u5c0e\u51fa\u64cd\u4f5c\u6642\u6240\u4f7f\u7528\u7684\u53c3\u6578\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u9ad4\u7684\u6b65\u9a5f\u548c\u5efa\u8b70\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%b7%a5%e4%bd%9c%e4%ba%ba%e5%93%a1%e6%95%b8%e9%87%8f-IgjHwYFPDl\">1. \u6aa2\u67e5\u5de5\u4f5c\u4eba\u54e1\u6578\u91cf<\/h3>\n<p>\u78ba\u4fdd\u60a8\u6307\u5b9a\u7684\u5de5\u4f5c\u4eba\u54e1\u6578\u91cf\u662f\u6b63\u6574\u6578\uff0c\u4e26\u4e14\u5728\u7cfb\u7d71\u7684\u6700\u5927\u9650\u5236\u7bc4\u570d\u5167\u3002\u901a\u5e38\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5\u7cfb\u7d71\u7684\u6700\u5927\u5de5\u4f5c\u4eba\u54e1\u6578\u91cf\uff1a<\/p>\n<pre><code>SELECT value FROM v$parameter WHERE name = 'parallel_max_servers';<\/code><\/pre>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4-parallel-%e5%8f%83%e6%95%b8-IgjHwYFPDl\">2. \u8abf\u6574 PARALLEL \u53c3\u6578<\/h3>\n<p>\u5728\u4f7f\u7528 <code>Data Pump<\/code> \u9032\u884c\u6578\u64da\u5c0e\u5165\u6216\u5c0e\u51fa\u6642\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u8abf\u6574 <code>PARALLEL<\/code> \u53c3\u6578\u4f86\u89e3\u6c7a\u554f\u984c\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>expdp username\/password DIRECTORY=dir_name DUMPFILE=dumpfile.dmp LOGFILE=logfile.log PARALLEL=4;<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c<code>PARALLEL=4<\/code> \u8868\u793a\u4f7f\u7528\u56db\u500b\u5de5\u4f5c\u4eba\u54e1\u9032\u884c\u64cd\u4f5c\u3002\u78ba\u4fdd\u9019\u500b\u6578\u5b57\u4e0d\u8d85\u904e\u7cfb\u7d71\u7684\u6700\u5927\u9650\u5236\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-IgjHwYFPDl\">3. \u6aa2\u67e5\u7528\u6236\u6b0a\u9650<\/h3>\n<p>\u6709\u6642\u5019\uff0c\u932f\u8aa4\u53ef\u80fd\u662f\u7531\u65bc\u7528\u6236\u6b0a\u9650\u4e0d\u8db3\u9020\u6210\u7684\u3002\u78ba\u4fdd\u57f7\u884c\u64cd\u4f5c\u7684\u7528\u6236\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u4f7f\u7528\u6307\u5b9a\u7684\u5de5\u4f5c\u4eba\u54e1\u6578\u91cf\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-ora-31676-%e9%8c%af%e8%aa%a4-IgjHwYFPDl\">\u9060\u7a0b\u8655\u7406 ORA-31676 \u932f\u8aa4<\/h2>\n<p>\u5982\u679c\u60a8\u5728\u9060\u7a0b\u74b0\u5883\u4e2d\u9047\u5230 <code>ORA-31676<\/code> \u932f\u8aa4\uff0c\u5efa\u8b70\u60a8\u6aa2\u67e5\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u9060\u7a0b\u9023\u63a5\u7684\u7a69\u5b9a\u6027\uff0c\u907f\u514d\u56e0\u7db2\u7d61\u554f\u984c\u5c0e\u81f4\u7684\u64cd\u4f5c\u4e2d\u65b7\u3002<\/li>\n<li>\u6aa2\u67e5\u9060\u7a0b\u6578\u64da\u5eab\u7684\u914d\u7f6e\uff0c\u78ba\u4fdd\u5176\u53c3\u6578\u8a2d\u7f6e\u8207\u672c\u5730\u74b0\u5883\u4e00\u81f4\u3002<\/li>\n<li>\u4f7f\u7528\u9069\u7576\u7684\u5de5\u5177\u548c\u547d\u4ee4\u884c\u53c3\u6578\u4f86\u57f7\u884c\u6578\u64da\u5c0e\u5165\u6216\u5c0e\u51fa\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-IgjHwYFPDl\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c<code>ORA-31676<\/code> \u932f\u8aa4\u901a\u5e38\u8207\u5de5\u4f5c\u4eba\u54e1\u6578\u91cf\u7684\u8a2d\u5b9a\u6709\u95dc\u3002\u901a\u904e\u6aa2\u67e5\u5de5\u4f5c\u4eba\u54e1\u6578\u91cf\u3001\u8abf\u6574 <code>PARALLEL<\/code> \u53c3\u6578\u4ee5\u53ca\u78ba\u4fdd\u7528\u6236\u6b0a\u9650\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u65b9\u6848\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u7a69\u5b9a\u7684\u74b0\u5883\uff0c\u6e1b\u5c11\u6b64\u985e\u932f\u8aa4\u7684\u767c\u751f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-31676 \u932f\u8aa4\uff1a\u975e\u6cd5\u7684\u5de5\u4f5c\u4eba\u54e1\u6578\u91cf\u503c\u3002\u4e86\u89e3\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u7684\u6709\u6548\u65b9\u6cd5\uff0c\u63d0\u5347 Oracle \u6548\u80fd\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-91792","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91792","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=91792"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91792\/revisions"}],"predecessor-version":[{"id":91793,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91792\/revisions\/91793"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=91792"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=91792"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=91792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}