{"id":89720,"date":"2024-10-18T12:16:18","date_gmt":"2024-10-18T04:16:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/89720\/"},"modified":"2024-10-18T12:16:18","modified_gmt":"2024-10-18T04:16:18","slug":"ora-26508-%e7%a9%ba%e7%9a%84%e7%89%a9%e5%8c%96%e8%a6%96%e5%9c%96%e9%80%a3%e6%8e%a5-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/89720\/","title":{"rendered":"ORA-26508: \u7a7a\u7684\u7269\u5316\u8996\u5716\u9023\u63a5 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-26508-%e7%a9%ba%e7%9a%84%e7%89%a9%e5%8c%96%e8%a6%96%e5%9c%96%e9%80%a3%e6%8e%a5-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-TOGecYKmyq\">ORA-26508: \u7a7a\u7684\u7269\u5316\u8996\u5716\u9023\u63a5 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 ORA-26508\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u7269\u5316\u8996\u5716\u7684\u9023\u63a5\u554f\u984c\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u7269\u5316\u8996\u5716\u7684\u67e5\u8a62\u4e2d\u51fa\u73fe\u7a7a\u7684\u9023\u63a5\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e ORA-26508 \u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"ora-26508-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-TOGecYKmyq\">ORA-26508 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>ORA-26508 \u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f\u7269\u5316\u8996\u5716\u7684\u67e5\u8a62\u4e2d\u5b58\u5728\u7a7a\u7684\u9023\u63a5\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u7269\u5316\u8996\u5716\u7684\u5b9a\u7fa9\u4e2d\u5305\u542b\u4e86\u4e0d\u6b63\u78ba\u7684 SQL \u8a9e\u53e5\u3002<\/li>\n<li>\u5728\u7269\u5316\u8996\u5716\u7684\u67e5\u8a62\u4e2d\uff0c\u67d0\u4e9b\u8868\u6216\u8996\u5716\u7684\u9023\u63a5\u689d\u4ef6\u672a\u6b63\u78ba\u8a2d\u7f6e\u3002<\/li>\n<li>\u6578\u64da\u5eab\u4e2d\u67d0\u4e9b\u8868\u7684\u7d50\u69cb\u5df2\u7d93\u6539\u8b8a\uff0c\u4f46\u7269\u5316\u8996\u5716\u672a\u9032\u884c\u76f8\u61c9\u7684\u66f4\u65b0\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u5047\u8a2d\u6709\u4e00\u500b\u7269\u5316\u8996\u5716\u5b9a\u7fa9\u5982\u4e0b\uff1a<\/p>\n<pre><code>CREATE MATERIALIZED VIEW my_view AS\nSELECT a.column1, b.column2\nFROM table_a a\nLEFT JOIN table_b b ON a.id = b.id;<\/code><\/pre>\n<p>\u5982\u679c\u5728\u57f7\u884c\u6b64\u67e5\u8a62\u6642\uff0ctable_b \u4e0d\u5b58\u5728\u6216\u5176\u7d50\u69cb\u767c\u751f\u8b8a\u5316\uff0c\u5247\u53ef\u80fd\u6703\u5c0e\u81f4 ORA-26508 \u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e5%bd%b1%e9%9f%bf-TOGecYKmyq\">\u5f71\u97ff<\/h2>\n<p>\u7576 ORA-26508 \u932f\u8aa4\u767c\u751f\u6642\uff0c\u5c07\u6703\u5f71\u97ff\u5230\u4f9d\u8cf4\u65bc\u8a72\u7269\u5316\u8996\u5716\u7684\u6240\u6709\u67e5\u8a62\u548c\u5831\u544a\u3002\u9019\u53ef\u80fd\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u4e26\u5f71\u97ff\u696d\u52d9\u6d41\u7a0b\u3002\u56e0\u6b64\uff0c\u53ca\u6642\u4fee\u5fa9\u6b64\u932f\u8aa4\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-TOGecYKmyq\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9 ORA-26508 \u932f\u8aa4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%89%a9%e5%8c%96%e8%a6%96%e5%9c%96%e7%9a%84%e5%ae%9a%e7%be%a9-TOGecYKmyq\">1. \u6aa2\u67e5\u7269\u5316\u8996\u5716\u7684\u5b9a\u7fa9<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u7269\u5316\u8996\u5716\u7684\u5b9a\u7fa9\uff0c\u78ba\u4fdd SQL \u8a9e\u53e5\u6b63\u78ba\u7121\u8aa4\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u67e5\u770b\u7269\u5316\u8996\u5716\u7684\u5b9a\u7fa9\uff1a<\/p>\n<pre><code>SELECT text\nFROM user_views\nWHERE view_name = 'MY_VIEW';<\/code><\/pre>\n<h3 id=\"2-%e9%a9%97%e8%ad%89%e8%a1%a8%e5%92%8c%e8%a6%96%e5%9c%96%e7%9a%84%e5%ad%98%e5%9c%a8%e6%80%a7-TOGecYKmyq\">2. \u9a57\u8b49\u8868\u548c\u8996\u5716\u7684\u5b58\u5728\u6027<\/h3>\n<p>\u78ba\u4fdd\u6240\u6709\u53c3\u8207\u9023\u63a5\u7684\u8868\u548c\u8996\u5716\u90fd\u5b58\u5728\u4e14\u7d50\u69cb\u6b63\u78ba\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5\u8868\u7684\u5b58\u5728\u6027\uff1a<\/p>\n<pre><code>SELECT table_name\nFROM user_tables\nWHERE table_name IN ('TABLE_A', 'TABLE_B');<\/code><\/pre>\n<h3 id=\"3-%e6%9b%b4%e6%96%b0%e7%89%a9%e5%8c%96%e8%a6%96%e5%9c%96-TOGecYKmyq\">3. \u66f4\u65b0\u7269\u5316\u8996\u5716<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u7269\u5316\u8996\u5716\u7684\u5b9a\u7fa9\u6216\u5176\u4f9d\u8cf4\u7684\u8868\u7d50\u69cb\u5df2\u7d93\u6539\u8b8a\uff0c\u5247\u9700\u8981\u66f4\u65b0\u7269\u5316\u8996\u5716\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5237\u65b0\u7269\u5316\u8996\u5716\uff1a<\/p>\n<pre><code>EXEC DBMS_MVIEW.REFRESH('MY_VIEW');<\/code><\/pre>\n<h3 id=\"4-%e6%b8%ac%e8%a9%a6%e6%9f%a5%e8%a9%a2-TOGecYKmyq\">4. \u6e2c\u8a66\u67e5\u8a62<\/h3>\n<p>\u5728\u4fee\u5fa9\u5f8c\uff0c\u57f7\u884c\u67e5\u8a62\u4ee5\u78ba\u4fdd\u554f\u984c\u5df2\u89e3\u6c7a\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6e2c\u8a66\u7269\u5316\u8996\u5716\uff1a<\/p>\n<pre><code>SELECT * FROM my_view;<\/code><\/pre>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-TOGecYKmyq\">\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 ORA-26508 \u932f\u8aa4\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 Oracle \u7684\u9060\u7a0b\u9023\u63a5\u529f\u80fd\uff0c\u9023\u63a5\u5230\u51fa\u73fe\u554f\u984c\u7684\u6578\u64da\u5eab\u3002<\/li>\n<li>\u5728\u9060\u7a0b\u6578\u64da\u5eab\u4e0a\u57f7\u884c\u4e0a\u8ff0\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f\u3002<\/li>\n<li>\u78ba\u4fdd\u6240\u6709\u66f4\u6539\u90fd\u5df2\u6b63\u78ba\u61c9\u7528\uff0c\u4e26\u91cd\u65b0\u6e2c\u8a66\u7269\u5316\u8996\u5716\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-TOGecYKmyq\">\u7e3d\u7d50<\/h2>\n<p>ORA-26508 \u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u7269\u5316\u8996\u5716\u7684\u7a7a\u9023\u63a5\u5f15\u8d77\u7684\uff0c\u53ca\u6642\u6aa2\u67e5\u548c\u4fee\u5fa9\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u6b63\u5e38\u904b\u884c\u7684\u95dc\u9375\u3002\u901a\u904e\u6aa2\u67e5\u7269\u5316\u8996\u5716\u7684\u5b9a\u7fa9\u3001\u9a57\u8b49\u8868\u7684\u5b58\u5728\u6027\u3001\u66f4\u65b0\u7269\u5316\u8996\u5716\u4ee5\u53ca\u9032\u884c\u5fc5\u8981\u7684\u9060\u7a0b\u8655\u7406\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-26508 \u932f\u8aa4\uff0c\u8655\u7406\u7a7a\u7684\u7269\u5316\u8996\u5716\u9023\u63a5\u554f\u984c\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u7684\u6709\u6548\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-89720","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/89720","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=89720"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/89720\/revisions"}],"predecessor-version":[{"id":89721,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/89720\/revisions\/89721"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=89720"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=89720"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=89720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}