{"id":93118,"date":"2024-10-19T11:17:17","date_gmt":"2024-10-19T03:17:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/93118\/"},"modified":"2024-10-19T11:17:18","modified_gmt":"2024-10-19T03:17:18","slug":"ora-48412-%e5%8f%83%e6%95%b8%e8%b6%85%e9%81%8e%e6%9c%80%e5%a4%a7%e6%95%b8%e9%87%8f-string-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\/93118\/","title":{"rendered":"ORA-48412: \u53c3\u6578\u8d85\u904e\u6700\u5927\u6578\u91cf [string] ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-48412-%e5%8f%83%e6%95%b8%e8%b6%85%e9%81%8e%e6%9c%80%e5%a4%a7%e6%95%b8%e9%87%8f-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-TolsbgrvtA\">ORA-48412: \u53c3\u6578\u8d85\u904e\u6700\u5927\u6578\u91cf 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\u4fbf\u662f <code>ORA-48412<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u5728\u57f7\u884c\u67d0\u4e9b\u64cd\u4f5c\u6642\uff0c\u6240\u63d0\u4f9b\u7684\u53c3\u6578\u6578\u91cf\u8d85\u904e\u4e86 Oracle \u6578\u64da\u5eab\u6240\u5141\u8a31\u7684\u6700\u5927\u6578\u91cf\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u4e00\u932f\u8aa4\u7684\u6210\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"ora-48412-%e9%8c%af%e8%aa%a4%e7%9a%84%e6%88%90%e5%9b%a0-TolsbgrvtA\">ORA-48412 \u932f\u8aa4\u7684\u6210\u56e0<\/h2>\n<p><code>ORA-48412<\/code> \u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u5728\u8abf\u7528\u5b58\u5132\u904e\u7a0b\u6216\u51fd\u6578\u6642\uff0c\u50b3\u905e\u7684\u53c3\u6578\u6578\u91cf\u8d85\u904e\u4e86\u5b9a\u7fa9\u7684\u6700\u5927\u503c\u3002<\/li>\n<li>\u5728\u4f7f\u7528 PL\/SQL \u9032\u884c\u6279\u91cf\u64cd\u4f5c\u6642\uff0c\u6240\u63d0\u4f9b\u7684\u96c6\u5408\u6216\u6578\u7d44\u7684\u5927\u5c0f\u8d85\u904e\u4e86 Oracle \u7684\u9650\u5236\u3002<\/li>\n<li>\u5728\u4f7f\u7528\u67d0\u4e9b\u7279\u5b9a\u7684 SQL \u8a9e\u53e5\u6642\uff0c\u4f8b\u5982 <code>INSERT<\/code> \u6216 <code>UPDATE<\/code>\uff0c\u5982\u679c\u540c\u6642\u8655\u7406\u7684\u884c\u6578\u904e\u591a\uff0c\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e7%9a%84%e5%bd%b1%e9%9f%bf-TolsbgrvtA\">\u932f\u8aa4\u7684\u5f71\u97ff<\/h2>\n<p>\u7576\u51fa\u73fe <code>ORA-48412<\/code> \u932f\u8aa4\u6642\uff0c\u76f8\u95dc\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u5c07\u7121\u6cd5\u5b8c\u6210\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7684\u529f\u80fd\u53d7\u9650\uff0c\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002\u6b64\u5916\uff0c\u9019\u4e5f\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\uff0c\u7279\u5225\u662f\u5728\u9032\u884c\u6279\u91cf\u6578\u64da\u8655\u7406\u6642\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-TolsbgrvtA\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u4fee\u5fa9 <code>ORA-48412<\/code> \u932f\u8aa4\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%8f%83%e6%95%b8%e5%ae%9a%e7%be%a9-TolsbgrvtA\">1. \u6aa2\u67e5\u53c3\u6578\u5b9a\u7fa9<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u5b58\u5132\u904e\u7a0b\u6216\u51fd\u6578\u7684\u53c3\u6578\u5b9a\u7fa9\uff0c\u78ba\u4fdd\u50b3\u905e\u7684\u53c3\u6578\u6578\u91cf\u4e0d\u8d85\u904e\u5b9a\u7fa9\u7684\u6700\u5927\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>CREATE OR REPLACE PROCEDURE example_procedure(p1 IN VARCHAR2, p2 IN VARCHAR2) AS\nBEGIN\n    -- \u5177\u9ad4\u908f\u8f2f\nEND example_procedure;<\/code><\/pre>\n<p>\u5728\u8abf\u7528\u6b64\u904e\u7a0b\u6642\uff0c\u78ba\u4fdd\u4e0d\u8d85\u904e\u5169\u500b\u53c3\u6578\u3002<\/p>\n<h3 id=\"2-%e5%84%aa%e5%8c%96%e6%89%b9%e9%87%8f%e6%93%8d%e4%bd%9c-TolsbgrvtA\">2. \u512a\u5316\u6279\u91cf\u64cd\u4f5c<\/h3>\n<p>\u5982\u679c\u5728\u9032\u884c\u6279\u91cf\u64cd\u4f5c\u6642\u51fa\u73fe\u6b64\u932f\u8aa4\uff0c\u8003\u616e\u5c07\u64cd\u4f5c\u5206\u6279\u9032\u884c\u3002\u4f8b\u5982\uff0c\u5c07\u4e00\u6b21\u6027\u8655\u7406\u7684\u6578\u64da\u91cf\u6e1b\u5c11\uff0c\u907f\u514d\u8d85\u904e Oracle \u7684\u9650\u5236\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-pl-sql-%e9%9b%86%e5%90%88-TolsbgrvtA\">3. \u4f7f\u7528 PL\/SQL \u96c6\u5408<\/h3>\n<p>\u5728\u4f7f\u7528 PL\/SQL \u96c6\u5408\u6642\uff0c\u78ba\u4fdd\u96c6\u5408\u7684\u5927\u5c0f\u5728 Oracle \u7684\u9650\u5236\u7bc4\u570d\u5167\u3002\u53ef\u4ee5\u4f7f\u7528 <code>LIMIT<\/code> \u51fd\u6578\u4f86\u6aa2\u67e5\u96c6\u5408\u7684\u5927\u5c0f\u3002<\/p>\n<pre><code>DECLARE\n    TYPE num_array IS TABLE OF NUMBER;\n    nums num_array;\nBEGIN\n    -- \u5047\u8a2d nums \u5305\u542b\u5927\u91cf\u6578\u64da\n    IF nums.COUNT &gt; 1000 THEN\n        RAISE_APPLICATION_ERROR(-20001, '\u53c3\u6578\u6578\u91cf\u8d85\u904e\u6700\u5927\u9650\u5236');\n    END IF;\nEND;<\/code><\/pre>\n<h3 id=\"4-%e6%9f%a5%e9%96%b1-oracle-%e6%96%87%e6%aa%94-TolsbgrvtA\">4. \u67e5\u95b1 Oracle \u6587\u6a94<\/h3>\n<p>\u5982\u679c\u4ee5\u4e0a\u6b65\u9a5f\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u5efa\u8b70\u67e5\u95b1 Oracle \u5b98\u65b9\u6587\u6a94\uff0c\u4e86\u89e3\u8a72\u932f\u8aa4\u7684\u5177\u9ad4\u9650\u5236\u548c\u5efa\u8b70\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-TolsbgrvtA\">\u7d50\u8ad6<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c<code>ORA-48412<\/code> \u932f\u8aa4\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u901a\u5e38\u8207\u53c3\u6578\u6578\u91cf\u7684\u9650\u5236\u6709\u95dc\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5\u53c3\u6578\u5b9a\u7fa9\u3001\u512a\u5316\u6279\u91cf\u64cd\u4f5c\u4ee5\u53ca\u4f7f\u7528 PL\/SQL \u96c6\u5408\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u548c\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u4e86\u89e3\u9019\u4e9b\u932f\u8aa4\u7684\u6210\u56e0\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u662f\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\u7684\u91cd\u8981\u4e00\u74b0\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u5176\u4ed6\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-48412 \u932f\u8aa4\uff0c\u53c3\u6578\u8d85\u904e\u6700\u5927\u6578\u91cf\u554f\u984c\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u65b9\u6848\uff0c\u52a9\u60a8\u5feb\u901f\u6062\u5fa9\u7cfb\u7d71\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-93118","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93118","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=93118"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93118\/revisions"}],"predecessor-version":[{"id":93119,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93118\/revisions\/93119"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=93118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=93118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=93118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}