{"id":84723,"date":"2024-10-17T10:12:17","date_gmt":"2024-10-17T02:12:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/84723\/"},"modified":"2024-10-17T10:12:18","modified_gmt":"2024-10-17T02:12:18","slug":"ora-10649-%e9%97%9c%e9%96%89-%e8%b7%9f%e8%b8%aa-lob-%e7%b4%a2%e5%bc%95%e8%87%aa%e7%94%b1%e5%88%97%e8%a1%a8%e5%90%88%e4%bd%b5%e3%80%82oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/84723\/","title":{"rendered":"ORA-10649: \u95dc\u9589\/\u8ddf\u8e2a lob \u7d22\u5f15\u81ea\u7531\u5217\u8868\u5408\u4f75\u3002ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-10649-%e9%97%9c%e9%96%89-%e8%b7%9f%e8%b8%aa-lob-%e7%b4%a2%e5%bc%95%e8%87%aa%e7%94%b1%e5%88%97%e8%a1%a8%e5%90%88%e4%bd%b5%e7%9a%84%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-EWiQVaFyiT\">ORA-10649: \u95dc\u9589\/\u8ddf\u8e2a LOB \u7d22\u5f15\u81ea\u7531\u5217\u8868\u5408\u4f75\u7684\u6545\u969c\u4fee\u5fa9<\/h1>\n<p>\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u6642\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-10649<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u5927\u5c0d\u8c61\uff08LOB\uff09\u7d22\u5f15\u7684\u7ba1\u7406\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u5408\u4f75\u81ea\u7531\u5217\u8868\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e <code>ORA-10649<\/code> \u7684\u6210\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"ora-10649-%e9%8c%af%e8%aa%a4%e7%9a%84%e6%88%90%e5%9b%a0-EWiQVaFyiT\">ORA-10649 \u932f\u8aa4\u7684\u6210\u56e0<\/h2>\n<p>\u7576 Oracle \u6578\u64da\u5eab\u5728\u8655\u7406 LOB \u7d22\u5f15\u6642\uff0c\u53ef\u80fd\u6703\u56e0\u70ba\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u800c\u89f8\u767c <code>ORA-10649<\/code> \u932f\u8aa4\uff1a<\/p>\n<ul>\n<li><strong>LOB \u5b58\u5132\u7a7a\u9593\u4e0d\u8db3\uff1a<\/strong>\u7576 LOB \u7684\u5b58\u5132\u7a7a\u9593\u4e0d\u8db3\u4ee5\u5bb9\u7d0d\u65b0\u7684\u6578\u64da\u6642\uff0c\u7cfb\u7d71\u53ef\u80fd\u6703\u5831\u932f\u3002<\/li>\n<li><strong>\u7d22\u5f15\u640d\u58de\uff1a<\/strong>\u5982\u679c LOB \u7d22\u5f15\u7684\u7d50\u69cb\u640d\u58de\uff0c\u5247\u5728\u9032\u884c\u5408\u4f75\u64cd\u4f5c\u6642\u53ef\u80fd\u6703\u51fa\u73fe\u932f\u8aa4\u3002<\/li>\n<li><strong>\u4e0d\u6b63\u78ba\u7684\u6578\u64da\u985e\u578b\uff1a<\/strong>\u5728\u63d2\u5165\u6216\u66f4\u65b0 LOB \u6578\u64da\u6642\uff0c\u5982\u679c\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\uff0c\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e7%9a%84%e5%bd%b1%e9%9f%bf-EWiQVaFyiT\">\u932f\u8aa4\u7684\u5f71\u97ff<\/h2>\n<p>\u7576 <code>ORA-10649<\/code> \u932f\u8aa4\u767c\u751f\u6642\uff0c\u5c07\u6703\u5f71\u97ff\u5230\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002\u5177\u9ad4\u5f71\u97ff\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7121\u6cd5\u63d2\u5165\u6216\u66f4\u65b0 LOB \u6578\u64da\uff0c\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<li>\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u5176\u4ed6\u4f9d\u8cf4\u65bc\u8a72 LOB \u6578\u64da\u7684\u67e5\u8a62\u548c\u5831\u544a\u3002<\/li>\n<li>\u5982\u679c\u4e0d\u53ca\u6642\u4fee\u5fa9\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u6027\u80fd\u4e0b\u964d\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-EWiQVaFyiT\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u70ba\u4e86\u4fee\u5fa9 <code>ORA-10649<\/code> \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-lob-%e5%ad%98%e5%84%b2%e7%a9%ba%e9%96%93-EWiQVaFyiT\">1. \u6aa2\u67e5 LOB \u5b58\u5132\u7a7a\u9593<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5 LOB \u7684\u5b58\u5132\u7a7a\u9593\u662f\u5426\u8db3\u5920\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5 LOB \u7684\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>SELECT segment_name, bytes, blocks\nFROM user_segments\nWHERE segment_type = 'LOBSEGMENT';<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u5b58\u5132\u7a7a\u9593\u4e0d\u8db3\uff0c\u53ef\u4ee5\u8003\u616e\u64f4\u5c55 LOB \u7684\u5b58\u5132\u7a7a\u9593\u3002<\/p>\n<h3 id=\"2-%e9%87%8d%e5%bb%ba-lob-%e7%b4%a2%e5%bc%95-EWiQVaFyiT\">2. \u91cd\u5efa LOB \u7d22\u5f15<\/h3>\n<p>\u5982\u679c\u7d22\u5f15\u640d\u58de\uff0c\u53ef\u4ee5\u901a\u904e\u91cd\u5efa\u7d22\u5f15\u4f86\u89e3\u6c7a\u554f\u984c\u3002\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u91cd\u5efa LOB \u7d22\u5f15\uff1a<\/p>\n<pre><code>ALTER INDEX index_name REBUILD;<\/code><\/pre>\n<p>\u8acb\u5c07 <code>index_name<\/code> \u66ff\u63db\u70ba\u5be6\u969b\u7684\u7d22\u5f15\u540d\u7a31\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-EWiQVaFyiT\">3. \u6aa2\u67e5\u6578\u64da\u985e\u578b<\/h3>\n<p>\u78ba\u4fdd\u63d2\u5165\u6216\u66f4\u65b0\u7684\u6578\u64da\u985e\u578b\u8207 LOB \u5217\u7684\u5b9a\u7fa9\u76f8\u7b26\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5 LOB \u5217\u7684\u6578\u64da\u985e\u578b\uff1a<\/p>\n<pre><code>SELECT column_name, data_type\nFROM user_tab_columns\nWHERE table_name = 'your_table_name';<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u4e0d\u5339\u914d\uff0c\u5247\u9700\u8981\u8abf\u6574\u63d2\u5165\u6216\u66f4\u65b0\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-EWiQVaFyiT\">\u7d50\u8ad6<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c<code>ORA-10649<\/code> \u932f\u8aa4\u53ef\u80fd\u6703\u5c0d\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u9020\u6210\u5f71\u97ff\u3002\u901a\u904e\u6aa2\u67e5 LOB \u5b58\u5132\u7a7a\u9593\u3001\u91cd\u5efa\u7d22\u5f15\u4ee5\u53ca\u78ba\u4fdd\u6578\u64da\u985e\u578b\u7684\u6b63\u78ba\u6027\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\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\u81f3\u95dc\u91cd\u8981\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-10649 \u932f\u8aa4\uff0c\u95dc\u9589\/\u8ddf\u8e2a LOB \u7d22\u5f15\u81ea\u7531\u5217\u8868\u5408\u4f75\u554f\u984c\uff0c\u63d0\u4f9b Oracle \u6545\u969c\u4fee\u5fa9\u53ca\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-84723","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84723","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=84723"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84723\/revisions"}],"predecessor-version":[{"id":84724,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84723\/revisions\/84724"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=84723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=84723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=84723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}