{"id":93344,"date":"2024-10-19T13:13:20","date_gmt":"2024-10-19T05:13:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/93344\/"},"modified":"2024-10-19T13:13:21","modified_gmt":"2024-10-19T05:13:21","slug":"ora-54028-%e4%b8%8d%e8%83%bd%e6%9b%b4%e6%94%b9%e8%99%9b%e6%93%ac%e5%88%97%e7%9a%84-hidden-visible-%e5%b1%ac%e6%80%a7-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","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/93344\/","title":{"rendered":"ORA-54028: \u4e0d\u80fd\u66f4\u6539\u865b\u64ec\u5217\u7684 HIDDEN\/VISIBLE \u5c6c\u6027 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-54028-%e4%b8%8d%e8%83%bd%e6%9b%b4%e6%94%b9%e8%99%9b%e6%93%ac%e5%88%97%e7%9a%84-hidden-visible-%e5%b1%ac%e6%80%a7-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-SQxeRReZyn\">ORA-54028: \u4e0d\u80fd\u66f4\u6539\u865b\u64ec\u5217\u7684 HIDDEN\/VISIBLE \u5c6c\u6027 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-54028<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u5617\u8a66\u66f4\u6539\u865b\u64ec\u5217\u7684 HIDDEN \u6216 VISIBLE \u5c6c\u6027\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=\"%e4%bb%80%e9%ba%bc%e6%98%af%e8%99%9b%e6%93%ac%e5%88%97%ef%bc%9f-SQxeRReZyn\">\u4ec0\u9ebc\u662f\u865b\u64ec\u5217\uff1f<\/h2>\n<p>\u865b\u64ec\u5217\u662f Oracle \u6578\u64da\u5eab\u4e2d\u7684\u4e00\u7a2e\u7279\u6b8a\u5217\uff0c\u5b83\u4e0d\u6703\u5be6\u969b\u5b58\u5132\u6578\u64da\uff0c\u800c\u662f\u6839\u64da\u5176\u4ed6\u5217\u7684\u503c\u52d5\u614b\u8a08\u7b97\u51fa\u4f86\u3002\u865b\u64ec\u5217\u7684\u4e3b\u8981\u512a\u52e2\u5728\u65bc\u5b83\u5011\u53ef\u4ee5\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\uff0c\u4e26\u4e14\u5728\u67e5\u8a62\u6642\u63d0\u4f9b\u5373\u6642\u8a08\u7b97\u7684\u7d50\u679c\u3002<\/p>\n<h2 id=\"ora-54028-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-SQxeRReZyn\">ORA-54028 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>\u7576\u4f60\u5617\u8a66\u66f4\u6539\u865b\u64ec\u5217\u7684 HIDDEN \u6216 VISIBLE \u5c6c\u6027\u6642\uff0cOracle \u6578\u64da\u5eab\u6703\u6aa2\u67e5\u8a72\u5217\u7684\u5b9a\u7fa9\u3002\u5982\u679c\u8a72\u5217\u5df2\u7d93\u88ab\u5b9a\u7fa9\u70ba\u865b\u64ec\u5217\uff0c\u5247\u4e0d\u5141\u8a31\u66f4\u6539\u5176\u5c6c\u6027\uff0c\u9019\u6642\u5c31\u6703\u51fa\u73fe <code>ORA-54028<\/code> \u932f\u8aa4\u3002\u9019\u662f\u56e0\u70ba\u865b\u64ec\u5217\u7684\u5c6c\u6027\u5728\u5275\u5efa\u6642\u5c31\u5df2\u7d93\u78ba\u5b9a\uff0c\u4e26\u4e14\u4e0d\u5141\u8a31\u5728\u5f8c\u7e8c\u64cd\u4f5c\u4e2d\u9032\u884c\u4fee\u6539\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-ora-54028-%e9%8c%af%e8%aa%a4-SQxeRReZyn\">\u5982\u4f55\u4fee\u5fa9 ORA-54028 \u932f\u8aa4<\/h2>\n<p>\u8981\u4fee\u5fa9 <code>ORA-54028<\/code> \u932f\u8aa4\uff0c\u9996\u5148\u9700\u8981\u78ba\u8a8d\u4f60\u662f\u5426\u771f\u7684\u9700\u8981\u66f4\u6539\u865b\u64ec\u5217\u7684\u5c6c\u6027\u3002\u5982\u679c\u78ba\u5be6\u9700\u8981\uff0c\u5247\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>\u522a\u9664\u4e26\u91cd\u65b0\u5275\u5efa\u865b\u64ec\u5217\uff1a<\/strong>\u5982\u679c\u4f60\u9700\u8981\u66f4\u6539\u865b\u64ec\u5217\u7684\u5c6c\u6027\uff0c\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\u662f\u522a\u9664\u8a72\u865b\u64ec\u5217\uff0c\u7136\u5f8c\u4f7f\u7528\u65b0\u7684\u5c6c\u6027\u91cd\u65b0\u5275\u5efa\u5b83\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u65b0\u7684\u5c6c\u6027\u88ab\u6b63\u78ba\u61c9\u7528\u3002<\/li>\n<li><strong>\u6aa2\u67e5\u5217\u7684\u5b9a\u7fa9\uff1a<\/strong>\u5728\u9032\u884c\u4efb\u4f55\u66f4\u6539\u4e4b\u524d\uff0c\u6aa2\u67e5\u865b\u64ec\u5217\u7684\u5b9a\u7fa9\uff0c\u78ba\u4fdd\u4f60\u4e86\u89e3\u5176\u8a08\u7b97\u908f\u8f2f\u548c\u4f9d\u8cf4\u7684\u5176\u4ed6\u5217\u3002<\/li>\n<li><strong>\u4f7f\u7528 ALTER TABLE \u8a9e\u53e5\uff1a<\/strong>\u5982\u679c\u4f60\u53ea\u662f\u60f3\u67e5\u770b\u865b\u64ec\u5217\u7684\u5c6c\u6027\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>ALTER TABLE<\/code> \u8a9e\u53e5\u4f86\u6aa2\u67e5\u5176\u7576\u524d\u72c0\u614b\uff0c\u800c\u4e0d\u662f\u5617\u8a66\u66f4\u6539\u5b83\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e5%88%aa%e9%99%a4%e4%b8%a6%e9%87%8d%e6%96%b0%e5%89%b5%e5%bb%ba%e8%99%9b%e6%93%ac%e5%88%97-SQxeRReZyn\">\u793a\u4f8b\uff1a\u522a\u9664\u4e26\u91cd\u65b0\u5275\u5efa\u865b\u64ec\u5217<\/h3>\n<pre><code>-- \u522a\u9664\u865b\u64ec\u5217\nALTER TABLE your_table DROP COLUMN your_virtual_column;\n\n-- \u91cd\u65b0\u5275\u5efa\u865b\u64ec\u5217\nALTER TABLE your_table ADD your_virtual_column AS (your_calculation) VISIBLE;<\/code><\/pre>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-ora-54028-%e9%8c%af%e8%aa%a4-SQxeRReZyn\">\u9060\u7a0b\u8655\u7406 ORA-54028 \u932f\u8aa4<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u80fd\u9700\u8981\u9060\u7a0b\u8655\u7406\u6b64\u932f\u8aa4\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u9060\u7a0b\u684c\u9762\u5de5\u5177\uff1a<\/strong>\u901a\u904e\u9060\u7a0b\u684c\u9762\u9023\u63a5\u5230\u6578\u64da\u5eab\u4f3a\u670d\u5668\uff0c\u7136\u5f8c\u4f7f\u7528 SQL Developer \u6216\u5176\u4ed6\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\u9032\u884c\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u57f7\u884c SQL \u8173\u672c\uff1a<\/strong>\u5c07\u4fee\u5fa9\u6b65\u9a5f\u5beb\u5165 SQL \u8173\u672c\uff0c\u7136\u5f8c\u5728\u9060\u7a0b\u74b0\u5883\u4e2d\u57f7\u884c\u8a72\u8173\u672c\uff0c\u4ee5\u81ea\u52d5\u5316\u4fee\u5fa9\u904e\u7a0b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-SQxeRReZyn\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c<code>ORA-54028<\/code> \u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u5617\u8a66\u66f4\u6539\u865b\u64ec\u5217\u7684 HIDDEN \u6216 VISIBLE \u5c6c\u6027\u800c\u5f15\u8d77\u7684\u3002\u901a\u904e\u522a\u9664\u4e26\u91cd\u65b0\u5275\u5efa\u865b\u64ec\u5217\uff0c\u6216\u4f7f\u7528\u9069\u7576\u7684 SQL \u8a9e\u53e5\u4f86\u6aa2\u67e5\u5176\u5c6c\u6027\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9060\u7a0b\u8655\u7406\u7684\u60c5\u6cc1\uff0c\u4f7f\u7528\u9060\u7a0b\u684c\u9762\u5de5\u5177\u548c SQL \u8173\u672c\u53ef\u4ee5\u63d0\u9ad8\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u61c9\u7528\u90e8\u7f72\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-54028 \u932f\u8aa4\uff0c\u7121\u6cd5\u66f4\u6539\u865b\u64ec\u5217\u7684 HIDDEN\/VISIBLE \u5c6c\u6027\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-93344","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93344","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=93344"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93344\/revisions"}],"predecessor-version":[{"id":93345,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93344\/revisions\/93345"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=93344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=93344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=93344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}