{"id":88006,"date":"2024-10-18T05:48:18","date_gmt":"2024-10-17T21:48:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/88006\/"},"modified":"2024-10-18T05:48:18","modified_gmt":"2024-10-17T21:48:18","slug":"ora-22952-%e5%b5%8c%e5%a5%97%e8%a1%a8%e7%9b%b8%e7%ad%89%e9%9c%80%e8%a6%81%e5%85%83%e7%b4%a0-adt-%e4%b8%8a%e7%9a%84%e6%98%a0%e5%b0%84%e6%96%b9%e6%b3%95-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/88006\/","title":{"rendered":"ORA-22952: \u5d4c\u5957\u8868\u76f8\u7b49\u9700\u8981\u5143\u7d20 ADT \u4e0a\u7684\u6620\u5c04\u65b9\u6cd5 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-22952-%e5%b5%8c%e5%a5%97%e8%a1%a8%e7%9b%b8%e7%ad%89%e9%9c%80%e8%a6%81%e5%85%83%e7%b4%a0-adt-%e4%b8%8a%e7%9a%84%e6%98%a0%e5%b0%84%e6%96%b9%e6%b3%95-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c-UggwFJPFdn\">ORA-22952: \u5d4c\u5957\u8868\u76f8\u7b49\u9700\u8981\u5143\u7d20 ADT \u4e0a\u7684\u6620\u5c04\u65b9\u6cd5 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-22952<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u5d4c\u5957\u8868\u7684\u64cd\u4f5c\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u9032\u884c\u76f8\u7b49\u6bd4\u8f03\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e <code>ORA-22952<\/code> \u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"ora-22952-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-UggwFJPFdn\">ORA-22952 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p><code>ORA-22952<\/code> \u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f\u7576\u4f60\u5617\u8a66\u6bd4\u8f03\u5169\u500b\u5d4c\u5957\u8868\u6642\uff0cOracle \u6578\u64da\u5eab\u7121\u6cd5\u627e\u5230\u9069\u7576\u7684\u6620\u5c04\u65b9\u6cd5\u4f86\u9032\u884c\u6bd4\u8f03\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u5d4c\u5957\u8868\u7684\u5143\u7d20\u985e\u578b\u662f\u7528\u6236\u5b9a\u7fa9\u985e\u578b\uff08ADT\uff09\uff0c\u800c\u8a72\u985e\u578b\u672a\u5be6\u73fe\u76f8\u7b49\u6bd4\u8f03\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u5728 SQL \u67e5\u8a62\u4e2d\u4f7f\u7528\u4e86\u4e0d\u6b63\u78ba\u7684\u8a9e\u6cd5\uff0c\u5c0e\u81f4 Oracle \u7121\u6cd5\u6b63\u78ba\u89e3\u6790\u5d4c\u5957\u8868\u7684\u7d50\u69cb\u3002<\/li>\n<li>\u6578\u64da\u5eab\u7248\u672c\u4e0d\u652f\u6301\u67d0\u4e9b\u5d4c\u5957\u8868\u7684\u64cd\u4f5c\uff0c\u7279\u5225\u662f\u5728\u820a\u7248\u672c\u7684 Oracle \u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-ora-22952-%e9%8c%af%e8%aa%a4-UggwFJPFdn\">\u5982\u4f55\u4fee\u5fa9 ORA-22952 \u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9 <code>ORA-22952<\/code> \u932f\u8aa4\u901a\u5e38\u9700\u8981\u5e7e\u500b\u6b65\u9a5f\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e5%af%a6%e7%8f%be%e7%9b%b8%e7%ad%89%e6%af%94%e8%bc%83%e6%96%b9%e6%b3%95-UggwFJPFdn\">1. \u5be6\u73fe\u76f8\u7b49\u6bd4\u8f03\u65b9\u6cd5<\/h3>\n<p>\u5982\u679c\u5d4c\u5957\u8868\u7684\u5143\u7d20\u985e\u578b\u662f\u7528\u6236\u5b9a\u7fa9\u985e\u578b\uff0c\u5247\u9700\u8981\u78ba\u4fdd\u8a72\u985e\u578b\u5be6\u73fe\u4e86\u76f8\u7b49\u6bd4\u8f03\u7684\u65b9\u6cd5\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>CREATE OR REPLACE TYPE my_type AS OBJECT (\n    id NUMBER,\n    name VARCHAR2(50),\n    MEMBER FUNCTION is_equal (other IN my_type) RETURN BOOLEAN\n);\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b\u540d\u70ba <code>is_equal<\/code> \u7684\u6210\u54e1\u51fd\u6578\uff0c\u7528\u65bc\u6bd4\u8f03\u5169\u500b <code>my_type<\/code> \u5c0d\u8c61\u7684\u76f8\u7b49\u6027\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5-sql-%e8%aa%9e%e6%b3%95-UggwFJPFdn\">2. \u6aa2\u67e5 SQL \u8a9e\u6cd5<\/h3>\n<p>\u78ba\u4fdd\u5728 SQL \u67e5\u8a62\u4e2d\u6b63\u78ba\u4f7f\u7528\u5d4c\u5957\u8868\u7684\u8a9e\u6cd5\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 <code>TABLE<\/code> \u51fd\u6578\u4f86\u5c55\u958b\u5d4c\u5957\u8868\uff1a<\/p>\n<pre><code>SELECT * FROM TABLE(my_nested_table);\n<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd Oracle \u6b63\u78ba\u89e3\u6790\u5d4c\u5957\u8868\u7684\u7d50\u69cb\u3002<\/p>\n<h3 id=\"3-%e6%9b%b4%e6%96%b0%e6%95%b8%e6%93%9a%e5%ba%ab%e7%89%88%e6%9c%ac-UggwFJPFdn\">3. \u66f4\u65b0\u6578\u64da\u5eab\u7248\u672c<\/h3>\n<p>\u5982\u679c\u4f60\u4f7f\u7528\u7684\u662f\u820a\u7248\u672c\u7684 Oracle \u6578\u64da\u5eab\uff0c\u8003\u616e\u5347\u7d1a\u5230\u6700\u65b0\u7248\u672c\uff0c\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u652f\u6301\u548c\u529f\u80fd\u3002\u65b0\u7248\u672c\u901a\u5e38\u6703\u4fee\u5fa9\u820a\u7248\u672c\u4e2d\u7684\u4e00\u4e9b\u932f\u8aa4\u548c\u9650\u5236\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-ora-22952-%e9%8c%af%e8%aa%a4-UggwFJPFdn\">\u9060\u7a0b\u8655\u7406 ORA-22952 \u932f\u8aa4<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u9060\u7a0b\u8655\u7406 <code>ORA-22952<\/code> \u932f\u8aa4\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u9060\u7a0b\u684c\u9762\u5de5\u5177\u9023\u63a5\u5230\u6578\u64da\u5eab\u4f3a\u670d\u5668\uff0c\u4e26\u76f4\u63a5\u5728\u4f3a\u670d\u5668\u4e0a\u57f7\u884c SQL \u67e5\u8a62\u3002<\/li>\n<li>\u5229\u7528 Oracle \u7684\u9060\u7a0b\u8abf\u8a66\u529f\u80fd\uff0c\u6aa2\u67e5\u932f\u8aa4\u7684\u5177\u9ad4\u539f\u56e0\u3002<\/li>\n<li>\u901a\u904e\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff08\u5982 SQL Developer\uff09\u9032\u884c\u9060\u7a0b\u9023\u63a5\uff0c\u4e26\u57f7\u884c\u5fc5\u8981\u7684\u4fee\u5fa9\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UggwFJPFdn\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c<code>ORA-22952<\/code> \u932f\u8aa4\u901a\u5e38\u8207\u5d4c\u5957\u8868\u7684\u76f8\u7b49\u6bd4\u8f03\u6709\u95dc\u3002\u901a\u904e\u5be6\u73fe\u76f8\u7b49\u6bd4\u8f03\u65b9\u6cd5\u3001\u6aa2\u67e5 SQL \u8a9e\u6cd5\u4ee5\u53ca\u66f4\u65b0\u6578\u64da\u5eab\u7248\u672c\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u6b64\u5916\uff0c\u9060\u7a0b\u8655\u7406\u4e5f\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u5eab\u670d\u52d9\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u548c\u7dad\u8b77\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-22952 \u932f\u8aa4\uff0c\u4e86\u89e3\u5d4c\u5957\u8868\u76f8\u7b49\u7684\u5143\u7d20 ADT \u6620\u5c04\u65b9\u6cd5\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-88006","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/88006","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=88006"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/88006\/revisions"}],"predecessor-version":[{"id":88007,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/88006\/revisions\/88007"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=88006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=88006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=88006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}