{"id":93190,"date":"2024-10-19T11:55:18","date_gmt":"2024-10-19T03:55:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/93190\/"},"modified":"2024-10-19T11:55:18","modified_gmt":"2024-10-19T03:55:18","slug":"ora-49421-%e7%94%9f%e6%88%90%e7%9a%84%e5%8c%85%e6%96%87%e4%bb%b6%e6%95%b8%e9%87%8f%e9%81%94%e5%88%b0%e6%9c%80%e5%a4%a7%e5%80%bc-string-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/93190\/","title":{"rendered":"ORA-49421: \u751f\u6210\u7684\u5305\u6587\u4ef6\u6578\u91cf\u9054\u5230\u6700\u5927\u503c [string] ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-49421-%e7%94%9f%e6%88%90%e7%9a%84%e5%8c%85%e6%96%87%e4%bb%b6%e6%95%b8%e9%87%8f%e9%81%94%e5%88%b0%e6%9c%80%e5%a4%a7%e5%80%bc-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-iZmVNbBDnw\">ORA-49421: \u751f\u6210\u7684\u5305\u6587\u4ef6\u6578\u91cf\u9054\u5230\u6700\u5927\u503c &#8211; 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 ORA-49421\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u751f\u6210\u7684\u5305\u6587\u4ef6\u6578\u91cf\u5df2\u9054\u5230\u6700\u5927\u503c\uff0c\u9019\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"ora-49421-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-iZmVNbBDnw\">ORA-49421 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>ORA-49421 \u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u7576\u6578\u64da\u5eab\u4e2d\u751f\u6210\u7684\u5305\u6587\u4ef6\u6578\u91cf\u8d85\u904e\u4e86 Oracle \u7cfb\u7d71\u7684\u9810\u8a2d\u9650\u5236\u3002<\/li>\n<li>\u5728\u9032\u884c\u5927\u91cf\u7684 PL\/SQL \u5305\u6216\u7a0b\u5e8f\u7684\u7de8\u8b6f\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5305\u6587\u4ef6\u7684\u751f\u6210\u6578\u91cf\u8fc5\u901f\u589e\u52a0\u3002<\/li>\n<li>\u7cfb\u7d71\u914d\u7f6e\u4e0d\u7576\uff0c\u672a\u80fd\u9069\u7576\u8abf\u6574\u5305\u6587\u4ef6\u7684\u6700\u5927\u6578\u91cf\u9650\u5236\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e7%9a%84%e5%bd%b1%e9%9f%bf-iZmVNbBDnw\">\u932f\u8aa4\u7684\u5f71\u97ff<\/h2>\n<p>\u7576\u51fa\u73fe ORA-49421 \u932f\u8aa4\u6642\uff0c\u5c07\u6703\u5c0d\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u9020\u6210\u4ee5\u4e0b\u5f71\u97ff\uff1a<\/p>\n<ul>\n<li>\u7121\u6cd5\u7de8\u8b6f\u65b0\u7684 PL\/SQL \u5305\u6216\u7a0b\u5e8f\uff0c\u5c0e\u81f4\u958b\u767c\u9032\u5ea6\u5ef6\u9072\u3002<\/li>\n<li>\u53ef\u80fd\u5f71\u97ff\u5230\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\uff0c\u56e0\u70ba\u7121\u6cd5\u52a0\u8f09\u65b0\u7684\u5305\u3002<\/li>\n<li>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u4e0b\u964d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-iZmVNbBDnw\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7a ORA-49421 \u932f\u8aa4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6545\u969c\u6392\u9664\u548c\u4fee\u5fa9\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%95%b6%e5%89%8d%e5%8c%85%e6%96%87%e4%bb%b6%e6%95%b8%e9%87%8f-iZmVNbBDnw\">1. \u6aa2\u67e5\u7576\u524d\u5305\u6587\u4ef6\u6578\u91cf<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u7576\u524d\u751f\u6210\u7684\u5305\u6587\u4ef6\u6578\u91cf\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u7372\u53d6\u76f8\u95dc\u4fe1\u606f\uff1a<\/p>\n<pre><code>SELECT COUNT(*) FROM user_objects WHERE object_type = 'PACKAGE';<\/code><\/pre>\n<h3 id=\"2-%e5%88%aa%e9%99%a4%e4%b8%8d%e5%bf%85%e8%a6%81%e7%9a%84%e5%8c%85-iZmVNbBDnw\">2. \u522a\u9664\u4e0d\u5fc5\u8981\u7684\u5305<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u5305\u6587\u4ef6\u6578\u91cf\u63a5\u8fd1\u6216\u5df2\u9054\u5230\u6700\u5927\u503c\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u522a\u9664\u4e0d\u518d\u4f7f\u7528\u7684\u5305\u3002\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u4f86\u522a\u9664\u5305\uff1a<\/p>\n<pre><code>DROP PACKAGE package_name;<\/code><\/pre>\n<p>\u8acb\u52d9\u5fc5\u5728\u522a\u9664\u4e4b\u524d\u5099\u4efd\u76f8\u95dc\u6578\u64da\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/p>\n<h3 id=\"3-%e8%aa%bf%e6%95%b4%e7%b3%bb%e7%b5%b1%e5%8f%83%e6%95%b8-iZmVNbBDnw\">3. \u8abf\u6574\u7cfb\u7d71\u53c3\u6578<\/h3>\n<p>\u5982\u679c\u9700\u8981\u751f\u6210\u66f4\u591a\u7684\u5305\u6587\u4ef6\uff0c\u53ef\u4ee5\u8003\u616e\u8abf\u6574 Oracle \u7cfb\u7d71\u7684\u53c3\u6578\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5230\u4fee\u6539\u521d\u59cb\u5316\u53c3\u6578\u6587\u4ef6\uff0c\u5177\u9ad4\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 SQL*Plus \u767b\u9304\u5230\u6578\u64da\u5eab\u3002<\/li>\n<li>\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\u4f86\u4fee\u6539\u53c3\u6578\uff1a<\/li>\n<pre><code>ALTER SYSTEM SET max_package_count = new_value;<\/code><\/pre>\n<li>\u91cd\u555f\u6578\u64da\u5eab\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/li>\n<\/ul>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e5%92%8c%e7%b6%ad%e8%ad%b7-iZmVNbBDnw\">4. \u76e3\u63a7\u548c\u7dad\u8b77<\/h3>\n<p>\u70ba\u4e86\u9632\u6b62\u672a\u4f86\u518d\u6b21\u51fa\u73fe\u6b64\u932f\u8aa4\uff0c\u5efa\u8b70\u5b9a\u671f\u76e3\u63a7\u5305\u6587\u4ef6\u7684\u6578\u91cf\uff0c\u4e26\u9032\u884c\u5fc5\u8981\u7684\u7dad\u8b77\u3002\u53ef\u4ee5\u8a2d\u7f6e\u5b9a\u671f\u7684\u6578\u64da\u5eab\u6aa2\u67e5\u548c\u6e05\u7406\u8a08\u5283\uff0c\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-iZmVNbBDnw\">\u7d50\u8ad6<\/h2>\n<p>ORA-49421 \u932f\u8aa4\u662f Oracle \u6578\u64da\u5eab\u4e2d\u5e38\u898b\u7684\u554f\u984c\u4e4b\u4e00\uff0c\u4e86\u89e3\u5176\u539f\u56e0\u548c\u89e3\u6c7a\u65b9\u6848\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5b9a\u671f\u76e3\u63a7\u548c\u7dad\u8b77\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u907f\u514d\u6b64\u985e\u554f\u984c\u7684\u767c\u751f\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u6216\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-49421 \u932f\u8aa4\uff0c\u5305\u6587\u4ef6\u6578\u91cf\u9054\u5230\u6700\u5927\u503c\u7684\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-93190","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93190","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=93190"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93190\/revisions"}],"predecessor-version":[{"id":93191,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93190\/revisions\/93191"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=93190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=93190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=93190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}