{"id":91726,"date":"2024-10-18T23:38:21","date_gmt":"2024-10-18T15:38:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/91726\/"},"modified":"2024-10-18T23:38:22","modified_gmt":"2024-10-18T15:38:22","slug":"ora-31525-%e6%89%be%e4%b8%8d%e5%88%b0-cdc-%e6%9b%b4%e6%94%b9%e8%a1%a8-string-string-%e4%b8%ad%e7%9a%84%e5%88%97-string-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/91726\/","title":{"rendered":"ORA-31525: \u627e\u4e0d\u5230 CDC \u66f4\u6539\u8868 string.string \u4e2d\u7684\u5217 string ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-31525-%e6%89%be%e4%b8%8d%e5%88%b0-cdc-%e6%9b%b4%e6%94%b9%e8%a1%a8-string-string-%e4%b8%ad%e7%9a%84%e5%88%97-string-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0-EkHgHVGGMA\">ORA-31525: \u627e\u4e0d\u5230 CDC \u66f4\u6539\u8868 string.string \u4e2d\u7684\u5217 string ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/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\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f ORA-31525 \u932f\u8aa4\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u8b8a\u66f4\u6578\u64da\u6355\u7372\uff08Change Data Capture, CDC\uff09\u529f\u80fd\u6709\u95dc\uff0c\u7576\u7cfb\u7d71\u7121\u6cd5\u627e\u5230\u6307\u5b9a\u7684\u5217\u6642\uff0c\u5c31\u6703\u5831\u544a\u6b64\u932f\u8aa4\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e ORA-31525 \u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e8%ae%8a%e6%9b%b4%e6%95%b8%e6%93%9a%e6%8d%95%e7%8d%b2%ef%bc%88cdc%ef%bc%89%ef%bc%9f-EkHgHVGGMA\">\u4ec0\u9ebc\u662f\u8b8a\u66f4\u6578\u64da\u6355\u7372\uff08CDC\uff09\uff1f<\/h2>\n<p>\u8b8a\u66f4\u6578\u64da\u6355\u7372\u662f\u4e00\u7a2e Oracle \u6578\u64da\u5eab\u529f\u80fd\uff0c\u5141\u8a31\u7528\u6236\u6355\u7372\u548c\u8a18\u9304\u6578\u64da\u8868\u4e2d\u7684\u8b8a\u66f4\u3002\u9019\u5c0d\u65bc\u6578\u64da\u5009\u5eab\u3001\u6578\u64da\u540c\u6b65\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u61c9\u7528\u5834\u666f\u975e\u5e38\u91cd\u8981\u3002CDC \u901a\u904e\u5275\u5efa\u4e00\u500b\u8b8a\u66f4\u8868\u4f86\u8a18\u9304\u6240\u6709\u7684\u63d2\u5165\u3001\u66f4\u65b0\u548c\u522a\u9664\u64cd\u4f5c\uff0c\u4e26\u4e14\u9019\u4e9b\u8b8a\u66f4\u53ef\u4ee5\u88ab\u5176\u4ed6\u7cfb\u7d71\u6216\u61c9\u7528\u7a0b\u5e8f\u4f7f\u7528\u3002<\/p>\n<h2 id=\"ora-31525-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-EkHgHVGGMA\">ORA-31525 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>ORA-31525 \u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u5217\u4e0d\u5b58\u5728\uff1a<\/strong>\u7576\u6307\u5b9a\u7684\u5217\u5728 CDC \u66f4\u6539\u8868\u4e2d\u4e0d\u5b58\u5728\u6642\uff0c\u7cfb\u7d71\u6703\u5831\u544a\u6b64\u932f\u8aa4\u3002\u9019\u53ef\u80fd\u662f\u56e0\u70ba\u5217\u88ab\u522a\u9664\u6216\u91cd\u547d\u540d\u3002<\/li>\n<li><strong>\u932f\u8aa4\u7684\u8868\u540d\uff1a<\/strong>\u5982\u679c\u5728\u67e5\u8a62\u4e2d\u4f7f\u7528\u4e86\u932f\u8aa4\u7684\u8868\u540d\uff0c\u7cfb\u7d71\u4e5f\u6703\u7121\u6cd5\u627e\u5230\u76f8\u61c9\u7684\u5217\u3002<\/li>\n<li><strong>\u6b0a\u9650\u554f\u984c\uff1a<\/strong>\u7528\u6236\u53ef\u80fd\u6c92\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u8a2a\u554f CDC \u66f4\u6539\u8868\uff0c\u9019\u4e5f\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-ora-31525-%e9%8c%af%e8%aa%a4-EkHgHVGGMA\">\u5982\u4f55\u4fee\u5fa9 ORA-31525 \u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9 ORA-31525 \u932f\u8aa4\u7684\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%88%97%e7%9a%84%e5%ad%98%e5%9c%a8%e6%80%a7-EkHgHVGGMA\">1. \u6aa2\u67e5\u5217\u7684\u5b58\u5728\u6027<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u8a8d\u5728 CDC \u66f4\u6539\u8868\u4e2d\u6307\u5b9a\u7684\u5217\u662f\u5426\u5b58\u5728\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5\uff1a<\/p>\n<pre><code>SELECT column_name \nFROM all_tab_columns \nWHERE table_name = 'YOUR_CDC_TABLE_NAME' \nAND column_name = 'YOUR_COLUMN_NAME';<\/code><\/pre>\n<p>\u5982\u679c\u67e5\u8a62\u7d50\u679c\u70ba\u7a7a\uff0c\u5247\u8868\u793a\u8a72\u5217\u4e0d\u5b58\u5728\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u539f\u59cb\u8868\u7684\u7d50\u69cb\u3002<\/p>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e8%a1%a8%e5%90%8d%e7%9a%84%e6%ad%a3%e7%a2%ba%e6%80%a7-EkHgHVGGMA\">2. \u78ba\u8a8d\u8868\u540d\u7684\u6b63\u78ba\u6027<\/h3>\n<p>\u78ba\u4fdd\u60a8\u5728\u67e5\u8a62\u4e2d\u4f7f\u7528\u7684\u8868\u540d\u662f\u6b63\u78ba\u7684\u3002\u8868\u540d\u662f\u5340\u5206\u5927\u5c0f\u5beb\u7684\uff0c\u56e0\u6b64\u8acb\u6aa2\u67e5\u5927\u5c0f\u5beb\u662f\u5426\u4e00\u81f4\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-EkHgHVGGMA\">3. \u6aa2\u67e5\u7528\u6236\u6b0a\u9650<\/h3>\n<p>\u78ba\u4fdd\u7576\u524d\u7528\u6236\u64c1\u6709\u8a2a\u554f CDC \u66f4\u6539\u8868\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5\u7528\u6236\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>SELECT * \nFROM user_tab_privs \nWHERE table_name = 'YOUR_CDC_TABLE_NAME';<\/code><\/pre>\n<p>\u5982\u679c\u6b0a\u9650\u4e0d\u8db3\uff0c\u8acb\u806f\u7e6b\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u4ee5\u7372\u53d6\u5fc5\u8981\u7684\u6b0a\u9650\u3002<\/p>\n<h3 id=\"4-%e6%9b%b4%e6%96%b0-cdc-%e9%85%8d%e7%bd%ae-EkHgHVGGMA\">4. \u66f4\u65b0 CDC \u914d\u7f6e<\/h3>\n<p>\u5982\u679c\u5217\u5df2\u88ab\u522a\u9664\u6216\u91cd\u547d\u540d\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u66f4\u65b0 CDC \u7684\u914d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u91cd\u65b0\u5275\u5efa CDC\uff1a<\/p>\n<pre><code>BEGIN\n    DBMS_CDC_SUBSCRIBE.DROP_CHANGE_TABLE('YOUR_CDC_TABLE_NAME');\n    DBMS_CDC_SUBSCRIBE.CREATE_CHANGE_TABLE('YOUR_CDC_TABLE_NAME', ...);\nEND;<\/code><\/pre>\n<p>\u8acb\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u586b\u5beb\u5fc5\u8981\u7684\u53c3\u6578\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-EkHgHVGGMA\">\u7d50\u8ad6<\/h2>\n<p>ORA-31525 \u932f\u8aa4\u53ef\u80fd\u6703\u5c0d\u6578\u64da\u6355\u7372\u548c\u6578\u64da\u540c\u6b65\u9020\u6210\u5f71\u97ff\uff0c\u4f46\u901a\u904e\u6aa2\u67e5\u5217\u7684\u5b58\u5728\u6027\u3001\u78ba\u8a8d\u8868\u540d\u7684\u6b63\u78ba\u6027\u3001\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\u4ee5\u53ca\u66f4\u65b0 CDC \u914d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u4e86\u89e3\u9019\u4e9b\u6545\u969c\u6392\u9664\u6b65\u9a5f\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u60a8\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u6642\u7684\u6548\u7387\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u5176\u4ed6\u6578\u64da\u5eab\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-31525 \u932f\u8aa4\uff0c\u627e\u4e0d\u5230 CDC \u66f4\u6539\u8868\u4e2d\u7684\u5217\u554f\u984c\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u6307\u5357\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-91726","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91726","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=91726"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91726\/revisions"}],"predecessor-version":[{"id":91727,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91726\/revisions\/91727"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=91726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=91726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=91726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}