{"id":87984,"date":"2024-10-18T05:37:18","date_gmt":"2024-10-17T21:37:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/87984\/"},"modified":"2024-10-18T05:37:18","modified_gmt":"2024-10-17T21:37:18","slug":"ora-22905-%e7%84%a1%e6%b3%95%e5%be%9e%e9%9d%9e%e5%b5%8c%e5%a5%97%e8%a1%a8%e9%a0%85%e8%a8%aa%e5%95%8f%e8%a1%8c-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\/87984\/","title":{"rendered":"ORA-22905: \u7121\u6cd5\u5f9e\u975e\u5d4c\u5957\u8868\u9805\u8a2a\u554f\u884c ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-22905-%e7%84%a1%e6%b3%95%e5%be%9e%e9%9d%9e%e5%b5%8c%e5%a5%97%e8%a1%a8%e9%a0%85%e8%a8%aa%e5%95%8f%e8%a1%8c-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-INIGaEYRuU\">ORA-22905: \u7121\u6cd5\u5f9e\u975e\u5d4c\u5957\u8868\u9805\u8a2a\u554f\u884c 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-22905<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u7121\u6cd5\u5f9e\u975e\u5d4c\u5957\u8868\u9805\u8a2a\u554f\u884c\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7684\u904b\u884c\u4e2d\u65b7\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e <code>ORA-22905<\/code> \u7684\u6210\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-INIGaEYRuU\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p><code>ORA-22905<\/code> \u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u5617\u8a66\u5f9e\u975e\u5d4c\u5957\u8868\u4e2d\u8a2a\u554f\u884c\u6642\uff0c\u4f7f\u7528\u4e86\u4e0d\u6b63\u78ba\u7684 SQL \u8a9e\u53e5\u3002<\/li>\n<li>\u5728 PL\/SQL \u7a0b\u5e8f\u4e2d\uff0c\u5c0d\u5d4c\u5957\u8868\u7684\u64cd\u4f5c\u4e0d\u7576\uff0c\u5c0e\u81f4\u7121\u6cd5\u6b63\u78ba\u5f15\u7528\u884c\u3002<\/li>\n<li>\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u7d50\u69cb\u767c\u751f\u8b8a\u5316\uff0c\u5c0e\u81f4\u539f\u6709\u7684\u67e5\u8a62\u7121\u6cd5\u6b63\u5e38\u57f7\u884c\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u7576\u4f60\u5617\u8a66\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u6b64\u932f\u8aa4\uff1a<\/p>\n<pre><code>SELECT * FROM TABLE(nested_table_column) WHERE condition;<\/code><\/pre>\n<p>\u5982\u679c <code>nested_table_column<\/code> \u4e0d\u662f\u5d4c\u5957\u8868\uff0c\u5247\u6703\u5f15\u767c <code>ORA-22905<\/code> \u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e5%bd%b1%e9%9f%bf%e7%af%84%e5%9c%8d-INIGaEYRuU\">\u5f71\u97ff\u7bc4\u570d<\/h2>\n<p>\u9019\u500b\u932f\u8aa4\u4e0d\u50c5\u6703\u5f71\u97ff\u55ae\u4e00\u67e5\u8a62\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u6574\u500b\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u4e0b\u964d\uff0c\u751a\u81f3\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u6216\u4e0d\u4e00\u81f4\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-INIGaEYRuU\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9 <code>ORA-22905<\/code> \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-sql-%e8%aa%9e%e5%8f%a5-INIGaEYRuU\">1. \u6aa2\u67e5 SQL \u8a9e\u53e5<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u5f15\u767c\u932f\u8aa4\u7684 SQL \u8a9e\u53e5\u3002\u78ba\u4fdd\u4f60\u6b63\u5728\u5f9e\u6b63\u78ba\u7684\u5d4c\u5957\u8868\u4e2d\u67e5\u8a62\u6578\u64da\u3002\u5982\u679c\u4e0d\u78ba\u5b9a\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u78ba\u8a8d\u6578\u64da\u7d50\u69cb\uff1a<\/p>\n<pre><code>SELECT * FROM user_tab_columns WHERE table_name = 'YOUR_TABLE_NAME';<\/code><\/pre>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-INIGaEYRuU\">2. \u78ba\u8a8d\u6578\u64da\u985e\u578b<\/h3>\n<p>\u78ba\u4fdd\u4f60\u5728\u67e5\u8a62\u4e2d\u4f7f\u7528\u7684\u6578\u64da\u985e\u578b\u8207\u6578\u64da\u5eab\u4e2d\u5b9a\u7fa9\u7684\u985e\u578b\u76f8\u7b26\u3002\u9019\u53ef\u4ee5\u901a\u904e\u67e5\u8a62\u6578\u64da\u5b57\u5178\u4f86\u5b8c\u6210\uff1a<\/p>\n<pre><code>SELECT data_type FROM user_tab_columns WHERE table_name = 'YOUR_TABLE_NAME' AND column_name = 'YOUR_COLUMN_NAME';<\/code><\/pre>\n<h3 id=\"3-%e6%b8%ac%e8%a9%a6%e5%b5%8c%e5%a5%97%e8%a1%a8-INIGaEYRuU\">3. \u6e2c\u8a66\u5d4c\u5957\u8868<\/h3>\n<p>\u5982\u679c\u4f60\u5728 PL\/SQL \u4e2d\u4f7f\u7528\u5d4c\u5957\u8868\uff0c\u8acb\u78ba\u4fdd\u5d4c\u5957\u8868\u5df2\u6b63\u78ba\u521d\u59cb\u5316\u4e26\u4e14\u5305\u542b\u6578\u64da\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u4f86\u6e2c\u8a66\uff1a<\/p>\n<pre><code>DECLARE\n    TYPE nested_table_type IS TABLE OF your_table%ROWTYPE;\n    nested_table_var nested_table_type;\nBEGIN\n    SELECT * BULK COLLECT INTO nested_table_var FROM your_table;\n    -- \u78ba\u4fdd\u5d4c\u5957\u8868\u4e0d\u70ba\u7a7a\n    IF nested_table_var.COUNT &gt; 0 THEN\n        DBMS_OUTPUT.PUT_LINE('\u5d4c\u5957\u8868\u5df2\u6b63\u78ba\u521d\u59cb\u5316');\n    ELSE\n        DBMS_OUTPUT.PUT_LINE('\u5d4c\u5957\u8868\u70ba\u7a7a');\n    END IF;\nEND;<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e7%89%88%e6%9c%ac-INIGaEYRuU\">4. \u6aa2\u67e5\u6578\u64da\u5eab\u7248\u672c<\/h3>\n<p>\u6709\u6642\u5019\uff0c\u6578\u64da\u5eab\u7248\u672c\u7684\u4e0d\u540c\u53ef\u80fd\u6703\u5c0e\u81f4\u67d0\u4e9b\u529f\u80fd\u7684\u884c\u70ba\u4e0d\u4e00\u81f4\u3002\u78ba\u4fdd\u4f60\u7684\u6578\u64da\u5eab\u7248\u672c\u652f\u6301\u4f60\u6b63\u5728\u4f7f\u7528\u7684\u6240\u6709\u529f\u80fd\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-INIGaEYRuU\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u7d50\u4f86\u8aaa\uff0c<code>ORA-22905<\/code> \u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u4e0d\u6b63\u78ba\u7684 SQL \u8a9e\u53e5\u6216\u6578\u64da\u7d50\u69cb\u5f15\u8d77\u7684\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5 SQL \u8a9e\u53e5\u3001\u6578\u64da\u985e\u578b\u548c\u5d4c\u5957\u8868\u7684\u521d\u59cb\u5316\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u7a69\u5b9a\u6027\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u53ca\u6642\u8655\u7406\u9019\u985e\u932f\u8aa4\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u4f60\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u5eab\u548c\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-22905 \u932f\u8aa4\uff0c\u7121\u6cd5\u5f9e\u975e\u5d4c\u5957\u8868\u9805\u8a2a\u554f\u884c\u7684\u554f\u984c\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u548c\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-87984","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87984","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=87984"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87984\/revisions"}],"predecessor-version":[{"id":87985,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87984\/revisions\/87985"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=87984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=87984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=87984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}