{"id":88288,"date":"2024-10-18T08:09:17","date_gmt":"2024-10-18T00:09:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/88288\/"},"modified":"2024-10-18T08:09:17","modified_gmt":"2024-10-18T00:09:17","slug":"ora-24192-%e5%b1%ac%e6%80%a7%e5%90%8d%e7%a8%b1%e4%b8%8d%e8%83%bd%e7%82%ba-null-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\/88288\/","title":{"rendered":"ORA-24192: \u5c6c\u6027\u540d\u7a31\u4e0d\u80fd\u70ba NULL ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-24192-%e5%b1%ac%e6%80%a7%e5%90%8d%e7%a8%b1%e4%b8%8d%e8%83%bd%e7%82%ba-null-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-cjggVOTQqA\">ORA-24192: \u5c6c\u6027\u540d\u7a31\u4e0d\u80fd\u70ba NULL ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\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\u5c31\u662f <strong>ORA-24192<\/strong>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u5728\u57f7\u884c\u67d0\u4e9b\u64cd\u4f5c\u6642\uff0c\u5c6c\u6027\u540d\u7a31\u4e0d\u80fd\u70ba NULL\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=\"ora-24192-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-cjggVOTQqA\">ORA-24192 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>ORA-24192 \u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u5728\u5275\u5efa\u6216\u4fee\u6539\u6578\u64da\u5eab\u5c0d\u8c61\u6642\uff0c\u672a\u6b63\u78ba\u6307\u5b9a\u5c6c\u6027\u540d\u7a31\u3002<\/li>\n<li>\u5728\u4f7f\u7528 PL\/SQL \u7a0b\u5e8f\u6642\uff0c\u50b3\u905e\u4e86 NULL \u503c\u4f5c\u70ba\u5c6c\u6027\u540d\u7a31\u3002<\/li>\n<li>\u5728\u8abf\u7528\u67d0\u4e9b Oracle \u5167\u5efa\u51fd\u6578\u6642\uff0c\u672a\u63d0\u4f9b\u5fc5\u8981\u7684\u53c3\u6578\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u7576\u4f60\u5617\u8a66\u5275\u5efa\u4e00\u500b\u65b0\u7684\u8868\u6642\uff0c\u5982\u679c\u672a\u6307\u5b9a\u67d0\u500b\u5fc5\u8981\u7684\u5c6c\u6027\u540d\u7a31\uff0c\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\uff1a<\/p>\n<pre><code>CREATE TABLE example_table (\n    id NUMBER,\n    name VARCHAR2(50),\n    attribute_name NULL -- \u9019\u88e1\u7684 NULL \u5c07\u5c0e\u81f4 ORA-24192 \u932f\u8aa4\n);\n<\/code><\/pre>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-ora-24192-%e9%8c%af%e8%aa%a4-cjggVOTQqA\">\u5982\u4f55\u4fee\u5fa9 ORA-24192 \u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9 ORA-24192 \u932f\u8aa4\u7684\u7b2c\u4e00\u6b65\u662f\u78ba\u5b9a\u932f\u8aa4\u7684\u5177\u9ad4\u4f86\u6e90\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6545\u969c\u6392\u9664\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5-sql-%e8%aa%9e%e5%8f%a5-cjggVOTQqA\">1. \u6aa2\u67e5 SQL \u8a9e\u53e5<\/h3>\n<p>\u4ed4\u7d30\u6aa2\u67e5\u5f15\u767c\u932f\u8aa4\u7684 SQL \u8a9e\u53e5\uff0c\u78ba\u4fdd\u6240\u6709\u5fc5\u8981\u7684\u5c6c\u6027\u540d\u7a31\u90fd\u5df2\u6b63\u78ba\u6307\u5b9a\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>INSERT INTO example_table (id, name, attribute_name) VALUES (1, 'Test', 'Value');\n<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5-pl-sql-%e7%a8%8b%e5%ba%8f-cjggVOTQqA\">2. \u6aa2\u67e5 PL\/SQL \u7a0b\u5e8f<\/h3>\n<p>\u5982\u679c\u932f\u8aa4\u767c\u751f\u5728 PL\/SQL \u7a0b\u5e8f\u4e2d\uff0c\u6aa2\u67e5\u6240\u6709\u50b3\u905e\u7684\u53c3\u6578\uff0c\u78ba\u4fdd\u6c92\u6709 NULL \u503c\u88ab\u50b3\u905e\u4f5c\u70ba\u5c6c\u6027\u540d\u7a31\u3002<\/p>\n<pre><code>DECLARE\n    v_attribute_name VARCHAR2(50);\nBEGIN\n    v_attribute_name := NULL; -- \u9019\u88e1\u7684 NULL \u5c07\u5c0e\u81f4 ORA-24192 \u932f\u8aa4\n    -- \u5176\u4ed6\u908f\u8f2f\nEND;\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e8%aa%bf%e8%a9%a6%e5%b7%a5%e5%85%b7-cjggVOTQqA\">3. \u4f7f\u7528\u8abf\u8a66\u5de5\u5177<\/h3>\n<p>\u4f7f\u7528 Oracle \u63d0\u4f9b\u7684\u8abf\u8a66\u5de5\u5177\u4f86\u8ddf\u8e2a\u7a0b\u5e8f\u7684\u57f7\u884c\uff0c\u9019\u6a23\u53ef\u4ee5\u66f4\u5bb9\u6613\u5730\u627e\u5230\u554f\u984c\u6240\u5728\u3002<\/p>\n<h3 id=\"4-%e6%9f%a5%e9%96%b1%e6%96%87%e6%aa%94-cjggVOTQqA\">4. \u67e5\u95b1\u6587\u6a94<\/h3>\n<p>\u67e5\u95b1 Oracle \u7684\u5b98\u65b9\u6587\u6a94\uff0c\u4e86\u89e3\u8a72\u932f\u8aa4\u7684\u5177\u9ad4\u542b\u7fa9\u548c\u53ef\u80fd\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-ora-24192-%e9%8c%af%e8%aa%a4-cjggVOTQqA\">\u9060\u7a0b\u8655\u7406 ORA-24192 \u932f\u8aa4<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u9060\u7a0b\u8655\u7406 ORA-24192 \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\u9023\u63a5\u5230\u6578\u64da\u5eab\u670d\u52d9\u5668\uff0c\u76f4\u63a5\u6aa2\u67e5\u548c\u4fee\u6539 SQL \u8a9e\u53e5\u3002<\/li>\n<li>\u4f7f\u7528 Oracle \u7684\u9060\u7a0b\u8abf\u8a66\u5de5\u5177\uff0c\u9032\u884c\u5be6\u6642\u8abf\u8a66\u3002<\/li>\n<li>\u5982\u679c\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u8003\u616e\u5c0b\u6c42\u5c08\u696d\u7684\u6578\u64da\u5eab\u7ba1\u7406\u670d\u52d9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-cjggVOTQqA\">\u7e3d\u7d50<\/h2>\n<p>ORA-24192 \u932f\u8aa4\u662f Oracle \u6578\u64da\u5eab\u4e2d\u5e38\u898b\u7684\u554f\u984c\u4e4b\u4e00\uff0c\u901a\u5e38\u7531\u65bc\u5c6c\u6027\u540d\u7a31\u70ba NULL \u800c\u5f15\u767c\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5 SQL \u8a9e\u53e5\u3001PL\/SQL \u7a0b\u5e8f\u548c\u4f7f\u7528\u8abf\u8a66\u5de5\u5177\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5b9a\u4f4d\u548c\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u9060\u7a0b\u8655\u7406\u7684\u60c5\u6cc1\uff0c\u5229\u7528\u9060\u7a0b\u684c\u9762\u548c\u8abf\u8a66\u5de5\u5177\u5c07\u662f\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\u5982\u679c\u60a8\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\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u61c9\u7528\u7a0b\u5e8f\u90e8\u7f72\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52d9\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-24192 \u932f\u8aa4\uff0c\u5c6c\u6027\u540d\u7a31\u4e0d\u80fd\u70ba NULL \u7684\u554f\u984c\uff0c\u63d0\u4f9b\u9060\u7a0b\u8655\u7406\u548c\u6545\u969c\u4fee\u5fa9\u65b9\u6848\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u6b63\u5e38\u904b\u884c\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-88288","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/88288","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=88288"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/88288\/revisions"}],"predecessor-version":[{"id":88289,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/88288\/revisions\/88289"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=88288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=88288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=88288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}