{"id":91652,"date":"2024-10-18T23:00:17","date_gmt":"2024-10-18T15:00:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/91652\/"},"modified":"2024-10-18T23:00:18","modified_gmt":"2024-10-18T15:00:18","slug":"ora-31401-%e6%9b%b4%e6%94%b9%e4%be%86%e6%ba%90-string-%e4%b8%8d%e6%98%af%e7%8f%be%e6%9c%89%e7%9a%84%e6%9b%b4%e6%94%b9%e4%be%86%e6%ba%90-oracle-%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\/91652\/","title":{"rendered":"ORA-31401: \u66f4\u6539\u4f86\u6e90 string \u4e0d\u662f\u73fe\u6709\u7684\u66f4\u6539\u4f86\u6e90 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-31401-%e6%9b%b4%e6%94%b9%e4%be%86%e6%ba%90-string-%e4%b8%8d%e6%98%af%e7%8f%be%e6%9c%89%e7%9a%84%e6%9b%b4%e6%94%b9%e4%be%86%e6%ba%90-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-skqknDJqUR\">ORA-31401: \u66f4\u6539\u4f86\u6e90 string \u4e0d\u662f\u73fe\u6709\u7684\u66f4\u6539\u4f86\u6e90 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\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f <code>ORA-31401<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u5617\u8a66\u66f4\u6539\u6216\u522a\u9664\u4e00\u500b\u4e0d\u5b58\u5728\u7684\u66f4\u6539\u4f86\u6e90\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-skqknDJqUR\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p><code>ORA-31401<\/code> \u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f\u5617\u8a66\u64cd\u4f5c\u4e00\u500b\u672a\u88ab\u6b63\u78ba\u5b9a\u7fa9\u6216\u5df2\u7d93\u88ab\u522a\u9664\u7684\u66f4\u6539\u4f86\u6e90\u3002\u66f4\u6539\u4f86\u6e90\u662f Oracle \u7684\u4e00\u500b\u91cd\u8981\u6982\u5ff5\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528 Oracle \u7684\u8b8a\u66f4\u6578\u64da\u6355\u7372\uff08CDC\uff09\u529f\u80fd\u6642\u3002\u7576\u4f60\u5617\u8a66\u66f4\u6539\u4e00\u500b\u4e0d\u5b58\u5728\u7684\u66f4\u6539\u4f86\u6e90\u6642\uff0cOracle \u6703\u8fd4\u56de\u9019\u500b\u932f\u8aa4\u3002<\/p>\n<h3 id=\"%e5%b8%b8%e8%a6%8b%e5%a0%b4%e6%99%af-skqknDJqUR\">\u5e38\u898b\u5834\u666f<\/h3>\n<ul>\n<li>\u5728\u57f7\u884c <code>ALTER<\/code> \u6216 <code>DROP<\/code> \u547d\u4ee4\u6642\uff0c\u6307\u5b9a\u7684\u66f4\u6539\u4f86\u6e90\u540d\u7a31\u4e0d\u6b63\u78ba\u3002<\/li>\n<li>\u5728\u6578\u64da\u5eab\u4e2d\u672a\u6b63\u78ba\u5275\u5efa\u66f4\u6539\u4f86\u6e90\uff0c\u5c0e\u81f4\u7121\u6cd5\u627e\u5230\u3002<\/li>\n<li>\u5728\u591a\u7528\u6236\u74b0\u5883\u4e2d\uff0c\u5176\u4ed6\u7528\u6236\u53ef\u80fd\u5df2\u7d93\u522a\u9664\u4e86\u8a72\u66f4\u6539\u4f86\u6e90\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-skqknDJqUR\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u7576\u9047\u5230 <code>ORA-31401<\/code> \u932f\u8aa4\u6642\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6545\u969c\u4fee\u5fa9\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e6%9b%b4%e6%94%b9%e4%be%86%e6%ba%90%e7%9a%84%e5%ad%98%e5%9c%a8-skqknDJqUR\">1. \u78ba\u8a8d\u66f4\u6539\u4f86\u6e90\u7684\u5b58\u5728<\/h3>\n<p>\u9996\u5148\uff0c\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5\u66f4\u6539\u4f86\u6e90\u662f\u5426\u5b58\u5728\uff1a<\/p>\n<pre><code>SELECT * FROM ALL_CHANGE_SOURCES WHERE NAME = 'your_change_source_name';<\/code><\/pre>\n<p>\u5982\u679c\u67e5\u8a62\u7d50\u679c\u70ba\u7a7a\uff0c\u5247\u8868\u793a\u8a72\u66f4\u6539\u4f86\u6e90\u4e0d\u5b58\u5728\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e6%9b%b4%e6%94%b9%e4%be%86%e6%ba%90%e7%9a%84%e5%90%8d%e7%a8%b1-skqknDJqUR\">2. \u6aa2\u67e5\u66f4\u6539\u4f86\u6e90\u7684\u540d\u7a31<\/h3>\n<p>\u78ba\u4fdd\u5728\u57f7\u884c\u547d\u4ee4\u6642\u4f7f\u7528\u7684\u66f4\u6539\u4f86\u6e90\u540d\u7a31\u6b63\u78ba\u7121\u8aa4\u3002\u540d\u7a31\u7684\u5927\u5c0f\u5beb\u3001\u62fc\u5beb\u932f\u8aa4\u6216\u591a\u9918\u7684\u7a7a\u683c\u90fd\u53ef\u80fd\u5c0e\u81f4\u932f\u8aa4\u3002<\/p>\n<h3 id=\"3-%e5%89%b5%e5%bb%ba%e6%96%b0%e7%9a%84%e6%9b%b4%e6%94%b9%e4%be%86%e6%ba%90-skqknDJqUR\">3. \u5275\u5efa\u65b0\u7684\u66f4\u6539\u4f86\u6e90<\/h3>\n<p>\u5982\u679c\u78ba\u5b9a\u66f4\u6539\u4f86\u6e90\u4e0d\u5b58\u5728\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5275\u5efa\u65b0\u7684\u66f4\u6539\u4f86\u6e90\uff1a<\/p>\n<pre><code>BEGIN\n    DBMS_CDC_SUBSCRIBE.CREATE_CHANGE_SOURCE(\n        change_source_name =&gt; 'your_change_source_name',\n        ... -- \u5176\u4ed6\u53c3\u6578\n    );\nEND;<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e6%ac%8a%e9%99%90-skqknDJqUR\">4. \u6aa2\u67e5\u6b0a\u9650<\/h3>\n<p>\u78ba\u4fdd\u7576\u524d\u7528\u6236\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u64cd\u4f5c\u66f4\u6539\u4f86\u6e90\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u6aa2\u67e5\u7528\u6236\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>SELECT * FROM USER_SYS_PRIVS WHERE PRIVILEGE = 'MANAGE CHANGE SOURCE';<\/code><\/pre>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-skqknDJqUR\">\u9060\u7a0b\u8655\u7406<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u9032\u884c\u9060\u7a0b\u8655\u7406\u4f86\u89e3\u6c7a <code>ORA-31401<\/code> \u932f\u8aa4\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5230\u8207\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u6216\u6280\u8853\u652f\u6301\u5718\u968a\u7684\u5354\u4f5c\u3002\u78ba\u4fdd\u63d0\u4f9b\u8a73\u7d30\u7684\u932f\u8aa4\u4fe1\u606f\u548c\u4e0a\u4e0b\u6587\uff0c\u4ee5\u4fbf\u4ed6\u5011\u80fd\u5920\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-skqknDJqUR\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c<code>ORA-31401<\/code> \u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u66f4\u6539\u4f86\u6e90\u4e0d\u5b58\u5728\u6216\u540d\u7a31\u4e0d\u6b63\u78ba\u5f15\u8d77\u7684\u3002\u901a\u904e\u78ba\u8a8d\u66f4\u6539\u4f86\u6e90\u7684\u5b58\u5728\u3001\u6aa2\u67e5\u540d\u7a31\u3001\u5275\u5efa\u65b0\u7684\u66f4\u6539\u4f86\u6e90\u4ee5\u53ca\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5982\u679c\u554f\u984c\u4ecd\u7136\u5b58\u5728\uff0c\u5efa\u8b70\u5c0b\u6c42\u5c08\u696d\u7684\u6280\u8853\u652f\u6301\u3002<\/p>\n<p>\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u61c9\u7528\u90e8\u7f72\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u662f\u6210\u529f\u7684\u95dc\u9375\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-31401 \u932f\u8aa4\uff1a\u66f4\u6539\u4f86\u6e90 string \u4e0d\u662f\u73fe\u6709\u7684\u66f4\u6539\u4f86\u6e90\uff0c\u63d0\u4f9b\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-91652","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91652","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=91652"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91652\/revisions"}],"predecessor-version":[{"id":91653,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91652\/revisions\/91653"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=91652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=91652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=91652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}