{"id":84807,"date":"2024-10-17T10:54:16","date_gmt":"2024-10-17T02:54:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/84807\/"},"modified":"2024-10-17T10:54:16","modified_gmt":"2024-10-17T02:54:16","slug":"ora-12046-%e7%84%a1%e6%b3%95%e5%b0%8d%e9%81%a0%e7%a8%8b-mv-%e5%88%b7%e6%96%b0%e4%bd%bf%e7%94%a8%e5%8f%97%e4%bf%a1%e7%b4%84%e6%9d%9f%e3%80%82oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/84807\/","title":{"rendered":"ORA-12046: \u7121\u6cd5\u5c0d\u9060\u7a0b MV \u5237\u65b0\u4f7f\u7528\u53d7\u4fe1\u7d04\u675f\u3002ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-12046-%e7%84%a1%e6%b3%95%e5%b0%8d%e9%81%a0%e7%a8%8b-mv-%e5%88%b7%e6%96%b0%e4%bd%bf%e7%94%a8%e5%8f%97%e4%bf%a1%e7%b4%84%e6%9d%9f-bPHXYoQLCL\">ORA-12046: \u7121\u6cd5\u5c0d\u9060\u7a0b MV \u5237\u65b0\u4f7f\u7528\u53d7\u4fe1\u7d04\u675f<\/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-12046<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u5617\u8a66\u5237\u65b0\u9060\u7a0b\u7269\u5316\u8996\u5716\uff08Materialized View, MV\uff09\u6642\uff0c\u4e26\u4e14\u8a72\u7269\u5316\u8996\u5716\u53d7\u5230\u67d0\u4e9b\u7d04\u675f\u7684\u9650\u5236\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\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-bPHXYoQLCL\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p><code>ORA-12046<\/code> \u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f Oracle \u6578\u64da\u5eab\u5728\u8655\u7406\u9060\u7a0b\u7269\u5316\u8996\u5716\u6642\uff0c\u7121\u6cd5\u6eff\u8db3\u53d7\u4fe1\u7d04\u675f\u7684\u8981\u6c42\u3002\u53d7\u4fe1\u7d04\u675f\u901a\u5e38\u662f\u6307\u5728\u7269\u5316\u8996\u5716\u4e2d\u5b9a\u7fa9\u7684\u7d04\u675f\u689d\u4ef6\uff0c\u4f8b\u5982\u4e3b\u9375\u3001\u5916\u9375\u6216\u552f\u4e00\u6027\u7d04\u675f\u3002\u7576\u9019\u4e9b\u7d04\u675f\u7121\u6cd5\u5728\u9060\u7a0b\u6578\u64da\u6e90\u4e2d\u5f97\u5230\u6eff\u8db3\u6642\uff0c\u5c31\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u7684\u767c\u751f\u3002<\/p>\n<h3 id=\"%e9%81%a0%e7%a8%8b%e7%89%a9%e5%8c%96%e8%a6%96%e5%9c%96%e7%9a%84%e7%89%b9%e6%80%a7-bPHXYoQLCL\">\u9060\u7a0b\u7269\u5316\u8996\u5716\u7684\u7279\u6027<\/h3>\n<p>\u9060\u7a0b\u7269\u5316\u8996\u5716\u662f\u6307\u5f9e\u53e6\u4e00\u500b\u6578\u64da\u5eab\u4e2d\u63d0\u53d6\u6578\u64da\u4e26\u5728\u672c\u5730\u6578\u64da\u5eab\u4e2d\u5b58\u5132\u7684\u8996\u5716\u3002\u9019\u7a2e\u6280\u8853\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u56e0\u70ba\u5b83\u5141\u8a31\u7528\u6236\u5728\u672c\u5730\u5feb\u901f\u8a2a\u554f\u9060\u7a0b\u6578\u64da\u3002\u7136\u800c\uff0c\u7576\u6d89\u53ca\u5230\u6578\u64da\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u6642\uff0c\u53d7\u4fe1\u7d04\u675f\u7684\u5b58\u5728\u53ef\u80fd\u6703\u9020\u6210\u554f\u984c\u3002<\/p>\n<h2 id=\"%e5%bd%b1%e9%9f%bf-bPHXYoQLCL\">\u5f71\u97ff<\/h2>\n<p>\u7576 <code>ORA-12046<\/code> \u932f\u8aa4\u767c\u751f\u6642\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u7121\u6cd5\u6210\u529f\u5237\u65b0\u9060\u7a0b\u7269\u5316\u8996\u5716\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u4ee5\u4e0b\u5e7e\u500b\u554f\u984c\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u4e0d\u4e00\u81f4\uff1a\u5982\u679c\u7269\u5316\u8996\u5716\u672a\u80fd\u53ca\u6642\u66f4\u65b0\uff0c\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u67e5\u8a62\u7d50\u679c\u4e0d\u6e96\u78ba\u3002<\/li>\n<li>\u6027\u80fd\u4e0b\u964d\uff1a\u7121\u6cd5\u5237\u65b0\u7269\u5316\u8996\u5716\u53ef\u80fd\u6703\u5f71\u97ff\u6574\u9ad4\u7cfb\u7d71\u6027\u80fd\uff0c\u56e0\u70ba\u67e5\u8a62\u5c07\u4e0d\u5f97\u4e0d\u76f4\u63a5\u8a2a\u554f\u9060\u7a0b\u6578\u64da\u6e90\u3002<\/li>\n<li>\u696d\u52d9\u5f71\u97ff\uff1a\u5c0d\u65bc\u4f9d\u8cf4\u65bc\u6e96\u78ba\u6578\u64da\u7684\u696d\u52d9\u6d41\u7a0b\uff0c\u9019\u7a2e\u932f\u8aa4\u53ef\u80fd\u6703\u5c0e\u81f4\u6c7a\u7b56\u5931\u8aa4\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-bPHXYoQLCL\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u89e3\u6c7a <code>ORA-12046<\/code> \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%b4%84%e6%9d%9f%e6%a2%9d%e4%bb%b6-bPHXYoQLCL\">1. \u6aa2\u67e5\u7d04\u675f\u689d\u4ef6<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u7269\u5316\u8996\u5716\u4e2d\u5b9a\u7fa9\u7684\u7d04\u675f\u689d\u4ef6\u3002\u78ba\u4fdd\u9019\u4e9b\u7d04\u675f\u5728\u9060\u7a0b\u6578\u64da\u6e90\u4e2d\u4e5f\u80fd\u5f97\u5230\u6eff\u8db3\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5\u7d04\u675f\uff1a<\/p>\n<pre><code>SELECT constraint_name, constraint_type \nFROM user_constraints \nWHERE table_name = 'YOUR_MATERIALIZED_VIEW_NAME';<\/code><\/pre>\n<h3 id=\"2-%e6%9b%b4%e6%96%b0%e9%81%a0%e7%a8%8b%e6%95%b8%e6%93%9a%e6%ba%90-bPHXYoQLCL\">2. \u66f4\u65b0\u9060\u7a0b\u6578\u64da\u6e90<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u9060\u7a0b\u6578\u64da\u6e90\u4e2d\u7684\u6578\u64da\u4e0d\u7b26\u5408\u7d04\u675f\u689d\u4ef6\uff0c\u5247\u9700\u8981\u66f4\u65b0\u9019\u4e9b\u6578\u64da\u3002\u78ba\u4fdd\u6240\u6709\u76f8\u95dc\u8868\u4e2d\u7684\u6578\u64da\u90fd\u7b26\u5408\u7269\u5316\u8996\u5716\u7684\u7d04\u675f\u8981\u6c42\u3002<\/p>\n<h3 id=\"3-%e9%87%8d%e6%96%b0%e5%89%b5%e5%bb%ba%e7%89%a9%e5%8c%96%e8%a6%96%e5%9c%96-bPHXYoQLCL\">3. \u91cd\u65b0\u5275\u5efa\u7269\u5316\u8996\u5716<\/h3>\n<p>\u5982\u679c\u554f\u984c\u4ecd\u7136\u5b58\u5728\uff0c\u8003\u616e\u91cd\u65b0\u5275\u5efa\u7269\u5316\u8996\u5716\u3002\u5728\u5275\u5efa\u904e\u7a0b\u4e2d\uff0c\u78ba\u4fdd\u6b63\u78ba\u8a2d\u7f6e\u6240\u6709\u7d04\u675f\u689d\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u4f86\u91cd\u65b0\u5275\u5efa\u7269\u5316\u8996\u5716\uff1a<\/p>\n<pre><code>CREATE MATERIALIZED VIEW your_mv_name \nREFRESH FAST ON COMMIT \nAS SELECT * FROM remote_table;<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-bPHXYoQLCL\">4. \u6aa2\u67e5\u7db2\u7d61\u9023\u63a5<\/h3>\n<p>\u6700\u5f8c\uff0c\u6aa2\u67e5\u672c\u5730\u6578\u64da\u5eab\u8207\u9060\u7a0b\u6578\u64da\u5eab\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u662f\u5426\u6b63\u5e38\u3002\u7db2\u7d61\u554f\u984c\u4e5f\u53ef\u80fd\u5c0e\u81f4\u5237\u65b0\u5931\u6557\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-bPHXYoQLCL\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c<code>ORA-12046<\/code> \u932f\u8aa4\u901a\u5e38\u8207\u9060\u7a0b\u7269\u5316\u8996\u5716\u7684\u53d7\u4fe1\u7d04\u675f\u6709\u95dc\u3002\u901a\u904e\u6aa2\u67e5\u7d04\u675f\u689d\u4ef6\u3001\u66f4\u65b0\u9060\u7a0b\u6578\u64da\u6e90\u3001\u91cd\u65b0\u5275\u5efa\u7269\u5316\u8996\u5716\u4ee5\u53ca\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\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\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\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-12046 \u932f\u8aa4\uff0c\u4e86\u89e3\u7121\u6cd5\u5c0d\u9060\u7a0b\u7269\u5316\u8996\u5716\u5237\u65b0\u4f7f\u7528\u53d7\u4fe1\u7d04\u675f\u7684\u539f\u56e0\u53ca\u6545\u969c\u4fee\u5fa9\u65b9\u6cd5\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-84807","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84807","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=84807"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84807\/revisions"}],"predecessor-version":[{"id":84808,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84807\/revisions\/84808"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=84807"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=84807"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=84807"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}