{"id":89878,"date":"2024-10-18T13:35:19","date_gmt":"2024-10-18T05:35:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/89878\/"},"modified":"2024-10-18T13:35:20","modified_gmt":"2024-10-18T05:35:20","slug":"ora-26904-lcr-%e5%ad%97%e6%ae%b5%e8%a1%a8%e9%81%94%e5%bc%8f%e4%b8%ad%e7%9a%84%e7%84%a1%e6%95%88%e7%b6%81%e5%ae%9a%e8%ae%8a%e9%87%8f%e5%ad%97%e7%ac%a6%e4%b8%b2%e3%80%82-oracle","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/89878\/","title":{"rendered":"ORA-26904: LCR \u5b57\u6bb5\u8868\u9054\u5f0f\u4e2d\u7684\u7121\u6548\u7d81\u5b9a\u8b8a\u91cf\u201c\u5b57\u7b26\u4e32\u201d\u3002 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-26904-lcr-%e5%ad%97%e6%ae%b5%e8%a1%a8%e9%81%94%e5%bc%8f%e4%b8%ad%e7%9a%84%e7%84%a1%e6%95%88%e7%b6%81%e5%ae%9a%e8%ae%8a%e9%87%8f%e5%ad%97%e7%ac%a6%e4%b8%b2-acqnoIKBjB\">ORA-26904: LCR \u5b57\u6bb5\u8868\u9054\u5f0f\u4e2d\u7684\u7121\u6548\u7d81\u5b9a\u8b8a\u91cf\u201c\u5b57\u7b26\u4e32\u201d<\/h1>\n<p>\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u9032\u884c\u6578\u64da\u8907\u88fd\u548c\u540c\u6b65\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u932f\u8aa4\u4ee3\u78bc <strong>ORA-26904<\/strong>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4f7f\u7528 <code>LogMiner<\/code> \u6216 <code>GoldenGate<\/code> \u7b49\u5de5\u5177\u9032\u884c\u6578\u64da\u8907\u88fd\u6642\uff0c\u7279\u5225\u662f\u5728\u8655\u7406 <code>Logical Change Records (LCR)<\/code> \u7684\u904e\u7a0b\u4e2d\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-acqnoIKBjB\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>ORA-26904 \u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f LCR \u4e2d\u7684\u5b57\u6bb5\u8868\u9054\u5f0f\u5305\u542b\u7121\u6548\u7684\u7d81\u5b9a\u8b8a\u91cf\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u5728 LCR \u4e2d\u4f7f\u7528\u4e86\u4e0d\u6b63\u78ba\u7684\u8b8a\u91cf\u540d\u7a31\u3002<\/li>\n<li>\u7d81\u5b9a\u8b8a\u91cf\u7684\u6578\u64da\u985e\u578b\u8207 LCR \u4e2d\u7684\u5b57\u6bb5\u985e\u578b\u4e0d\u5339\u914d\u3002<\/li>\n<li>\u5728\u8907\u88fd\u904e\u7a0b\u4e2d\uff0c\u67d0\u4e9b\u5b57\u6bb5\u7684\u503c\u672a\u6b63\u78ba\u8a2d\u7f6e\u6216\u521d\u59cb\u5316\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u5047\u8a2d\u60a8\u5728 LCR \u4e2d\u4f7f\u7528\u4e86\u4ee5\u4e0b SQL \u8a9e\u53e5\uff1a<\/p>\n<pre><code>SELECT * FROM my_table WHERE my_column = :my_variable;<\/code><\/pre>\n<p>\u5982\u679c <code>:my_variable<\/code> \u6c92\u6709\u6b63\u78ba\u7d81\u5b9a\uff0c\u5247\u6703\u5c0e\u81f4 ORA-26904 \u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e5%bd%b1%e9%9f%bf-acqnoIKBjB\">\u5f71\u97ff<\/h2>\n<p>\u7576\u51fa\u73fe ORA-26904 \u932f\u8aa4\u6642\uff0c\u6578\u64da\u8907\u88fd\u904e\u7a0b\u5c07\u7121\u6cd5\u7e7c\u7e8c\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u6216\u5ef6\u9072\u3002\u5c0d\u65bc\u4f9d\u8cf4\u65bc\u5373\u6642\u6578\u64da\u66f4\u65b0\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0c\u9019\u662f\u4e00\u500b\u56b4\u91cd\u7684\u554f\u984c\uff0c\u53ef\u80fd\u6703\u5f71\u97ff\u696d\u52d9\u904b\u71df\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-acqnoIKBjB\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u89e3\u6c7a ORA-26904 \u932f\u8aa4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6545\u969c\u6392\u9664\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%b6%81%e5%ae%9a%e8%ae%8a%e9%87%8f-acqnoIKBjB\">1. \u6aa2\u67e5\u7d81\u5b9a\u8b8a\u91cf<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5 LCR \u4e2d\u4f7f\u7528\u7684\u6240\u6709\u7d81\u5b9a\u8b8a\u91cf\u3002\u78ba\u4fdd\u5b83\u5011\u7684\u540d\u7a31\u6b63\u78ba\uff0c\u4e26\u4e14\u5728\u57f7\u884c SQL \u8a9e\u53e5\u4e4b\u524d\u5df2\u6b63\u78ba\u8a2d\u7f6e\u3002<\/p>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-acqnoIKBjB\">2. \u78ba\u8a8d\u6578\u64da\u985e\u578b<\/h3>\n<p>\u6aa2\u67e5\u7d81\u5b9a\u8b8a\u91cf\u7684\u6578\u64da\u985e\u578b\u662f\u5426\u8207 LCR \u4e2d\u7684\u5b57\u6bb5\u985e\u578b\u5339\u914d\u3002\u4f8b\u5982\uff0c\u5982\u679c LCR \u4e2d\u7684\u5b57\u6bb5\u662f\u6574\u6578\u985e\u578b\uff0c\u5247\u7d81\u5b9a\u8b8a\u91cf\u4e5f\u61c9\u8a72\u662f\u6574\u6578\u985e\u578b\u3002<\/p>\n<h3 id=\"3-%e6%b8%ac%e8%a9%a6-sql-%e8%aa%9e%e5%8f%a5-acqnoIKBjB\">3. \u6e2c\u8a66 SQL \u8a9e\u53e5<\/h3>\n<p>\u5728\u7368\u7acb\u7684 SQL \u74b0\u5883\u4e2d\u6e2c\u8a66\u76f8\u95dc\u7684 SQL \u8a9e\u53e5\uff0c\u78ba\u4fdd\u5b83\u5011\u80fd\u5920\u6b63\u78ba\u57f7\u884c\u800c\u4e0d\u6703\u7522\u751f\u932f\u8aa4\u3002\u9019\u53ef\u4ee5\u5e6b\u52a9\u60a8\u78ba\u5b9a\u554f\u984c\u662f\u5426\u51fa\u5728 SQL \u8a9e\u53e5\u672c\u8eab\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6-acqnoIKBjB\">4. \u6aa2\u67e5\u65e5\u8a8c\u6587\u4ef6<\/h3>\n<p>\u67e5\u770b Oracle \u7684\u65e5\u8a8c\u6587\u4ef6\uff0c\u5c0b\u627e\u8207 ORA-26904 \u932f\u8aa4\u76f8\u95dc\u7684\u66f4\u591a\u4fe1\u606f\u3002\u9019\u4e9b\u65e5\u8a8c\u6587\u4ef6\u53ef\u80fd\u6703\u63d0\u4f9b\u6709\u95dc\u932f\u8aa4\u7684\u5177\u9ad4\u4e0a\u4e0b\u6587\uff0c\u5e6b\u52a9\u60a8\u66f4\u5feb\u5730\u5b9a\u4f4d\u554f\u984c\u3002<\/p>\n<h3 id=\"5-%e6%9b%b4%e6%96%b0%e5%92%8c%e4%bf%ae%e8%a3%9c-acqnoIKBjB\">5. \u66f4\u65b0\u548c\u4fee\u88dc<\/h3>\n<p>\u78ba\u4fdd\u60a8\u7684 Oracle \u6578\u64da\u5eab\u662f\u6700\u65b0\u7248\u672c\uff0c\u4e26\u5b89\u88dd\u6240\u6709\u76f8\u95dc\u7684\u4fee\u88dc\u7a0b\u5e8f\u3002\u67d0\u4e9b\u932f\u8aa4\u53ef\u80fd\u5df2\u5728\u5f8c\u7e8c\u7248\u672c\u4e2d\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-acqnoIKBjB\">\u7d50\u8ad6<\/h2>\n<p>ORA-26904 \u932f\u8aa4\u53ef\u80fd\u6703\u5c0d\u6578\u64da\u8907\u88fd\u548c\u540c\u6b65\u9020\u6210\u91cd\u5927\u5f71\u97ff\uff0c\u4f46\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5\u7d81\u5b9a\u8b8a\u91cf\u3001\u6578\u64da\u985e\u578b\u548c SQL \u8a9e\u53e5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u4fdd\u6301\u6578\u64da\u5eab\u7684\u66f4\u65b0\u548c\u7dad\u8b77\u4e5f\u662f\u9632\u6b62\u6b64\u985e\u932f\u8aa4\u7684\u91cd\u8981\u63aa\u65bd\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\uff0c\u6216\u6709\u95dc\u6578\u64da\u5eab\u7ba1\u7406\u7684\u66f4\u591a\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-26904 \u932f\u8aa4\uff0c\u7121\u6548\u7d81\u5b9a\u8b8a\u91cf\u201c\u5b57\u7b26\u4e32\u201d\u554f\u984c\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-89878","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/89878","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=89878"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/89878\/revisions"}],"predecessor-version":[{"id":89879,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/89878\/revisions\/89879"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=89878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=89878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=89878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}