{"id":92028,"date":"2024-10-19T02:11:19","date_gmt":"2024-10-18T18:11:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/92028\/"},"modified":"2024-10-19T02:11:20","modified_gmt":"2024-10-18T18:11:20","slug":"ora-38474-%e5%b1%ac%e6%80%a7%e9%9b%86%e4%b8%8d%e5%be%97%e5%8c%85%e5%90%ab-table-collection-%e9%a1%9e%e5%9e%8b%e7%9a%84%e5%b1%ac%e6%80%a7%e3%80%82-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\/92028\/","title":{"rendered":"ORA-38474: \u5c6c\u6027\u96c6\u4e0d\u5f97\u5305\u542b TABLE COLLECTION \u985e\u578b\u7684\u5c6c\u6027\u3002 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-38474-%e5%b1%ac%e6%80%a7%e9%9b%86%e4%b8%8d%e5%be%97%e5%8c%85%e5%90%ab-table-collection-%e9%a1%9e%e5%9e%8b%e7%9a%84%e5%b1%ac%e6%80%a7-fHEyoyzYis\">ORA-38474: \u5c6c\u6027\u96c6\u4e0d\u5f97\u5305\u542b TABLE COLLECTION \u985e\u578b\u7684\u5c6c\u6027<\/h1>\n<p>\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f ORA-38474\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u5617\u8a66\u5275\u5efa\u6216\u4fee\u6539\u5c0d\u8c61\u6642\uff0c\u5c24\u5176\u662f\u7576\u6d89\u53ca\u5230\u5c6c\u6027\u96c6\uff08Attribute Set\uff09\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e ORA-38474 \u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"ora-38474-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-fHEyoyzYis\">ORA-38474 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>ORA-38474 \u932f\u8aa4\u7684\u5177\u9ad4\u4fe1\u606f\u70ba\u300c\u5c6c\u6027\u96c6\u4e0d\u5f97\u5305\u542b TABLE COLLECTION 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id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-ora-38474-%e9%8c%af%e8%aa%a4-fHEyoyzYis\">\u5982\u4f55\u4fee\u5fa9 ORA-38474 \u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9 ORA-38474 \u932f\u8aa4\u7684\u7b2c\u4e00\u6b65\u662f\u6aa2\u67e5\u5f15\u767c\u932f\u8aa4\u7684 SQL \u8a9e\u53e5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u4fee\u5fa9\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%b0%8d%e8%b1%a1%e9%a1%9e%e5%9e%8b%e5%ae%9a%e7%be%a9-fHEyoyzYis\">1. \u6aa2\u67e5\u5c0d\u8c61\u985e\u578b\u5b9a\u7fa9<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u5c0d\u8c61\u985e\u578b\u7684\u5b9a\u7fa9\uff0c\u78ba\u4fdd\u4e0d\u5305\u542b TABLE COLLECTION \u985e\u578b\u7684\u5c6c\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>CREATE OR REPLACE TYPE my_object AS OBJECT (\n    id NUMBER,\n    name VARCHAR2(50),\n    attributes SYS.ODCIVARCHAR2LIST  -- \u9019\u662f\u4e00\u500b TABLE COLLECTION \u985e\u578b\n);\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c`attributes` \u662f\u4e00\u500b TABLE COLLECTION \u985e\u578b\uff0c\u9019\u6703\u5c0e\u81f4 ORA-38474 \u932f\u8aa4\u3002\u8981\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u53ef\u4ee5\u5c07\u5176\u66f4\u6539\u70ba\u5176\u4ed6\u6578\u64da\u985e\u578b\uff0c\u4f8b\u5982 VARCHAR2\uff1a<\/p>\n<pre><code>CREATE OR REPLACE TYPE my_object AS OBJECT (\n    id NUMBER,\n    name VARCHAR2(50),\n    attribute VARCHAR2(50)  -- \u66f4\u6539\u70ba\u55ae\u4e00\u5c6c\u6027\n);\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e5%90%88%e9%81%a9%e7%9a%84%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-fHEyoyzYis\">2. \u4f7f\u7528\u5408\u9069\u7684\u6578\u64da\u985e\u578b<\/h3>\n<p>\u5982\u679c\u9700\u8981\u4f7f\u7528\u96c6\u5408\u985e\u578b\uff0c\u53ef\u4ee5\u8003\u616e\u5c07\u5176\u4f5c\u70ba\u5c0d\u8c61\u7684\u5c6c\u6027\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u653e\u5165\u5c6c\u6027\u96c6\u4e2d\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5275\u5efa\u4e00\u500b\u65b0\u7684\u5c0d\u8c61\u985e\u578b\u4f86\u8868\u793a\u96c6\u5408\uff1a<\/p>\n<pre><code>CREATE OR REPLACE TYPE my_collection AS TABLE OF VARCHAR2(50);\n<\/code><\/pre>\n<p>\u7136\u5f8c\u5728\u5c0d\u8c61\u985e\u578b\u4e2d\u4f7f\u7528\u9019\u500b\u96c6\u5408\uff1a<\/p>\n<pre><code>CREATE OR REPLACE TYPE my_object AS OBJECT (\n    id NUMBER,\n    name VARCHAR2(50),\n    attributes my_collection  -- \u4f7f\u7528\u81ea\u5b9a\u7fa9\u96c6\u5408\u985e\u578b\n);\n<\/code><\/pre>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-ora-38474-%e9%8c%af%e8%aa%a4-fHEyoyzYis\">\u9060\u7a0b\u8655\u7406 ORA-38474 \u932f\u8aa4<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ef\u80fd\u7121\u6cd5\u76f4\u63a5\u8a2a\u554f\u6578\u64da\u5eab\u9032\u884c\u4fee\u6539\u3002\u9019\u6642\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u9060\u7a0b\u8655\u7406\u5de5\u5177\u4f86\u89e3\u6c7a\u554f\u984c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 SQL Developer \u6216\u5176\u4ed6\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff0c\u9023\u63a5\u5230\u6578\u64da\u5eab\u4e26\u57f7\u884c\u4fee\u5fa9 SQL \u8a9e\u53e5\u3002<\/li>\n<li>\u5982\u679c\u7121\u6cd5\u76f4\u63a5\u4fee\u6539\u5c0d\u8c61\u985e\u578b\uff0c\u53ef\u4ee5\u8003\u616e\u8acb\u6c42\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u9032\u884c\u5fc5\u8981\u7684\u66f4\u6539\u3002<\/li>\n<li>\u5728\u9032\u884c\u4efb\u4f55\u66f4\u6539\u4e4b\u524d\uff0c\u52d9\u5fc5\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fHEyoyzYis\">\u7e3d\u7d50<\/h2>\n<p>ORA-38474 \u932f\u8aa4\u662f Oracle \u6578\u64da\u5eab\u4e2d\u5e38\u898b\u7684\u554f\u984c\u4e4b\u4e00\uff0c\u4e3b\u8981\u7531\u65bc\u4e0d\u7576\u4f7f\u7528 TABLE COLLECTION \u985e\u578b\u7684\u5c6c\u6027\u5f15\u8d77\u3002\u901a\u904e\u6aa2\u67e5\u5c0d\u8c61\u985e\u578b\u7684\u5b9a\u7fa9\u4e26\u4f7f\u7528\u5408\u9069\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u6b64\u5916\uff0c\u5c0d\u65bc\u7121\u6cd5\u76f4\u63a5\u8a2a\u554f\u6578\u64da\u5eab\u7684\u60c5\u6cc1\uff0c\u9060\u7a0b\u8655\u7406\u5de5\u5177\u4e5f\u80fd\u63d0\u4f9b\u5e6b\u52a9\u3002\u4e86\u89e3\u9019\u4e9b\u57fa\u672c\u6982\u5ff5\u5f8c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u7dad\u8b77 Oracle \u6578\u64da\u5eab\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> 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\u985e\u578b\u5c6c\u6027\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u8207\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-92028","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/92028","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=92028"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/92028\/revisions"}],"predecessor-version":[{"id":92029,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/92028\/revisions\/92029"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=92028"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=92028"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=92028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}