{"id":92670,"date":"2024-10-19T07:32:17","date_gmt":"2024-10-18T23:32:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/92670\/"},"modified":"2024-10-19T07:32:17","modified_gmt":"2024-10-18T23:32:17","slug":"ora-41721-%e8%a6%8f%e5%89%87%e9%a1%9e%e5%b1%ac%e6%80%a7%e4%b8%ad-dmlevents-%e5%92%8c-cnfevents-%e7%9a%84%e7%84%a1%e6%95%88%e4%bd%bf%e7%94%a8-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/92670\/","title":{"rendered":"ORA-41721: \u898f\u5247\u985e\u5c6c\u6027\u4e2d DMLEVENTS \u548c CNFEVENTS \u7684\u7121\u6548\u4f7f\u7528 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-41721-%e8%a6%8f%e5%89%87%e9%a1%9e%e5%b1%ac%e6%80%a7%e4%b8%ad-dmlevents-%e5%92%8c-cnfevents-%e7%9a%84%e7%84%a1%e6%95%88%e4%bd%bf%e7%94%a8-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae-GgdyRCrxHf\">ORA-41721: \u898f\u5247\u985e\u5c6c\u6027\u4e2d DMLEVENTS \u548c CNFEVENTS \u7684\u7121\u6548\u4f7f\u7528 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-41721<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u898f\u5247\u985e\u5c6c\u6027\u4e2d\u7684 <code>DMLEVENTS<\/code> \u548c <code>CNFEVENTS<\/code> \u7684\u7121\u6548\u4f7f\u7528\u6709\u95dc\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=\"ora-41721-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-GgdyRCrxHf\">ORA-41721 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>\u7576\u60a8\u5728 Oracle \u6578\u64da\u5eab\u4e2d\u4f7f\u7528\u89f8\u767c\u5668\u6216\u898f\u5247\u6642\uff0c\u53ef\u80fd\u6703\u5b9a\u7fa9 <code>DMLEVENTS<\/code> \u548c <code>CNFEVENTS<\/code> \u5c6c\u6027\u4f86\u76e3\u63a7\u6578\u64da\u64cd\u4f5c\u4e8b\u4ef6\u3002<code>DMLEVENTS<\/code> \u7528\u65bc\u6307\u5b9a DML\uff08\u6578\u64da\u64cd\u4f5c\u8a9e\u8a00\uff09\u4e8b\u4ef6\uff0c\u5982 INSERT\u3001UPDATE \u548c DELETE\uff0c\u800c <code>CNFEVENTS<\/code> \u5247\u7528\u65bc\u6307\u5b9a\u914d\u7f6e\u4e8b\u4ef6\u3002<\/p>\n<p>\u7576\u9019\u4e9b\u5c6c\u6027\u88ab\u4e0d\u6b63\u78ba\u5730\u4f7f\u7528\u6216\u914d\u7f6e\u6642\uff0cOracle \u6578\u64da\u5eab\u5c07\u8fd4\u56de <code>ORA-41721<\/code> \u932f\u8aa4\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u672a\u6b63\u78ba\u5b9a\u7fa9\u4e8b\u4ef6\u985e\u578b\u3002<\/li>\n<li>\u4e8b\u4ef6\u985e\u578b\u8207\u89f8\u767c\u5668\u7684\u64cd\u4f5c\u4e0d\u5339\u914d\u3002<\/li>\n<li>\u4f7f\u7528\u4e86\u4e0d\u652f\u6301\u7684\u4e8b\u4ef6\u985e\u578b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%ad%98%e5%88%a5%e5%92%8c%e4%bf%ae%e5%be%a9-ora-41721-%e9%8c%af%e8%aa%a4-GgdyRCrxHf\">\u5982\u4f55\u8b58\u5225\u548c\u4fee\u5fa9 ORA-41721 \u932f\u8aa4<\/h2>\n<p>\u8981\u4fee\u5fa9 <code>ORA-41721<\/code> \u932f\u8aa4\uff0c\u9996\u5148\u9700\u8981\u8b58\u5225\u554f\u984c\u7684\u6839\u6e90\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6b65\u9a5f\uff0c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u9032\u884c\u6545\u969c\u6392\u9664\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e8%a7%b8%e7%99%bc%e5%99%a8%e5%ae%9a%e7%be%a9-GgdyRCrxHf\">1. \u6aa2\u67e5\u89f8\u767c\u5668\u5b9a\u7fa9<\/h3>\n<pre><code>CREATE OR REPLACE TRIGGER my_trigger\nAFTER INSERT ON my_table\nFOR EACH ROW\nBEGIN\n    -- \u89f8\u767c\u5668\u908f\u8f2f\nEND;\n<\/code><\/pre>\n<p>\u78ba\u4fdd\u89f8\u767c\u5668\u7684\u5b9a\u7fa9\u8207\u60a8\u6240\u671f\u671b\u7684\u4e8b\u4ef6\u985e\u578b\u76f8\u7b26\u3002\u5982\u679c\u60a8\u4f7f\u7528\u4e86 <code>DMLEVENTS<\/code>\uff0c\u8acb\u78ba\u8a8d\u5b83\u5011\u6b63\u78ba\u5730\u53cd\u6620\u4e86 INSERT\u3001UPDATE \u6216 DELETE \u64cd\u4f5c\u3002<\/p>\n<h3 id=\"2-%e9%a9%97%e8%ad%89%e4%ba%8b%e4%bb%b6%e9%a1%9e%e5%9e%8b-GgdyRCrxHf\">2. \u9a57\u8b49\u4e8b\u4ef6\u985e\u578b<\/h3>\n<p>\u6aa2\u67e5\u60a8\u5728\u89f8\u767c\u5668\u4e2d\u4f7f\u7528\u7684\u4e8b\u4ef6\u985e\u578b\u662f\u5426\u6b63\u78ba\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u5728\u89f8\u767c\u5668\u4e2d\u4f7f\u7528\u4e86 <code>CNFEVENTS<\/code>\uff0c\u8acb\u78ba\u4fdd\u9019\u4e9b\u4e8b\u4ef6\u662f\u6709\u6548\u7684\u4e26\u4e14\u88ab\u652f\u6301\u3002<\/p>\n<h3 id=\"3-%e6%b8%ac%e8%a9%a6%e8%a7%b8%e7%99%bc%e5%99%a8-GgdyRCrxHf\">3. \u6e2c\u8a66\u89f8\u767c\u5668<\/h3>\n<p>\u5728\u4fee\u6b63\u4e86\u89f8\u767c\u5668\u7684\u5b9a\u7fa9\u5f8c\uff0c\u9032\u884c\u6e2c\u8a66\u4ee5\u78ba\u4fdd\u554f\u984c\u5df2\u89e3\u6c7a\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u4f86\u6e2c\u8a66\u89f8\u767c\u5668\uff1a<\/p>\n<pre><code>INSERT INTO my_table (column1, column2) VALUES ('value1', 'value2');\n<\/code><\/pre>\n<p>\u5982\u679c\u89f8\u767c\u5668\u6b63\u5e38\u5de5\u4f5c\uff0c\u5247\u4e0d\u61c9\u518d\u51fa\u73fe <code>ORA-41721<\/code> \u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86%e5%92%8c%e6%94%af%e6%8c%81-GgdyRCrxHf\">\u9060\u7a0b\u8655\u7406\u548c\u652f\u6301<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u7121\u6cd5\u7368\u81ea\u89e3\u6c7a <code>ORA-41721<\/code> \u932f\u8aa4\u3002\u9019\u6642\uff0c\u5c0b\u6c42\u5c08\u696d\u7684\u9060\u7a0b\u652f\u6301\u53ef\u80fd\u662f\u6700\u4f73\u9078\u64c7\u3002\u8a31\u591a\u6578\u64da\u5eab\u7ba1\u7406\u670d\u52d9\u63d0\u4f9b\u5546\u53ef\u4ee5\u5e6b\u52a9\u60a8\u8a3a\u65b7\u548c\u4fee\u5fa9\u6b64\u985e\u554f\u984c\uff0c\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\u9806\u5229\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-GgdyRCrxHf\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c<code>ORA-41721<\/code> \u932f\u8aa4\u901a\u5e38\u8207\u4e0d\u6b63\u78ba\u7684 <code>DMLEVENTS<\/code> \u548c <code>CNFEVENTS<\/code> \u4f7f\u7528\u6709\u95dc\u3002\u901a\u904e\u6aa2\u67e5\u89f8\u767c\u5668\u5b9a\u7fa9\u3001\u9a57\u8b49\u4e8b\u4ef6\u985e\u578b\u4ee5\u53ca\u9032\u884c\u6e2c\u8a66\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u8b58\u5225\u548c\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5982\u679c\u554f\u984c\u4ecd\u7136\u5b58\u5728\uff0c\u8003\u616e\u5c0b\u6c42\u5c08\u696d\u7684\u9060\u7a0b\u652f\u6301\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u670d\u52d9\u5c07\u662f\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-41721 \u932f\u8aa4\uff0c\u4e86\u89e3 DMLEVENTS \u548c CNFEVENTS \u7684\u7121\u6548\u4f7f\u7528\uff0c\u63d0\u4f9b Oracle \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-92670","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/92670","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=92670"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/92670\/revisions"}],"predecessor-version":[{"id":92671,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/92670\/revisions\/92671"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=92670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=92670"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=92670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}