{"id":87856,"date":"2024-10-18T04:33:17","date_gmt":"2024-10-17T20:33:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/87856\/"},"modified":"2024-10-18T04:33:18","modified_gmt":"2024-10-17T20:33:18","slug":"ora-22306-%e9%a1%9e%e5%9e%8b-string-string-%e5%b7%b2%e7%b6%93%e5%ad%98%e5%9c%a8-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\/87856\/","title":{"rendered":"ORA-22306: \u985e\u578b \u201cstring\u201d.\u201dstring\u201d \u5df2\u7d93\u5b58\u5728 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-22306-%e9%a1%9e%e5%9e%8b-string-string-%e5%b7%b2%e7%b6%93%e5%ad%98%e5%9c%a8-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-ZitTCTFRjw\">ORA-22306: \u985e\u578b \u201cstring\u201d.\u201dstring\u201d \u5df2\u7d93\u5b58\u5728 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-22306<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u67d0\u500b\u985e\u578b\u5df2\u7d93\u5b58\u5728\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u6b63\u5e38\u904b\u884c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e <code>ORA-22306<\/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-22306-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-ZitTCTFRjw\">ORA-22306 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p><code>ORA-22306<\/code> \u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\u4e0b\uff1a<\/p>\n<ul>\n<li>\u5617\u8a66\u5275\u5efa\u4e00\u500b\u5df2\u7d93\u5b58\u5728\u7684\u5c0d\u8c61\u985e\u578b\u3002<\/li>\n<li>\u5728\u6578\u64da\u5eab\u4e2d\u9032\u884c\u4e0d\u7576\u7684 DDL \u64cd\u4f5c\uff0c\u4f8b\u5982\u91cd\u8907\u5275\u5efa\u985e\u578b\u3002<\/li>\n<li>\u5728\u4e0d\u540c\u7684\u6a21\u5f0f\u4e2d\u4f7f\u7528\u76f8\u540c\u540d\u7a31\u7684\u985e\u578b\uff0c\u5c0e\u81f4\u540d\u7a31\u885d\u7a81\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u5728\u6578\u64da\u5eab\u4e2d\u5df2\u7d93\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba <code>MY_TYPE<\/code> \u7684\u5c0d\u8c61\u985e\u578b\uff0c\u7136\u5f8c\u518d\u6b21\u5617\u8a66\u5275\u5efa\u540c\u540d\u7684\u985e\u578b\uff0c\u5247\u6703\u51fa\u73fe <code>ORA-22306<\/code> \u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-ora-22306-%e9%8c%af%e8%aa%a4-ZitTCTFRjw\">\u5982\u4f55\u4fee\u5fa9 ORA-22306 \u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9 <code>ORA-22306<\/code> \u932f\u8aa4\u7684\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e9%a1%9e%e5%9e%8b%e6%98%af%e5%90%a6%e5%ad%98%e5%9c%a8-ZitTCTFRjw\">1. \u78ba\u8a8d\u985e\u578b\u662f\u5426\u5b58\u5728<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u8a8d\u8a72\u985e\u578b\u662f\u5426\u5df2\u7d93\u5b58\u5728\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5\uff1a<\/p>\n<pre><code>SELECT * FROM ALL_TYPES WHERE TYPE_NAME = 'MY_TYPE';<\/code><\/pre>\n<p>\u5982\u679c\u67e5\u8a62\u7d50\u679c\u986f\u793a\u8a72\u985e\u578b\u5df2\u5b58\u5728\uff0c\u5247\u60a8\u9700\u8981\u8003\u616e\u662f\u5426\u9700\u8981\u522a\u9664\u6216\u4fee\u6539\u5b83\u3002<\/p>\n<h3 id=\"2-%e5%88%aa%e9%99%a4%e6%88%96%e4%bf%ae%e6%94%b9%e7%8f%be%e6%9c%89%e9%a1%9e%e5%9e%8b-ZitTCTFRjw\">2. \u522a\u9664\u6216\u4fee\u6539\u73fe\u6709\u985e\u578b<\/h3>\n<p>\u5982\u679c\u78ba\u5b9a\u4e0d\u518d\u9700\u8981\u8a72\u985e\u578b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u522a\u9664\u5b83\uff1a<\/p>\n<pre><code>DROP TYPE MY_TYPE; <\/code><\/pre>\n<p>\u5982\u679c\u60a8\u9700\u8981\u4fdd\u7559\u8a72\u985e\u578b\uff0c\u4f46\u60f3\u8981\u9032\u884c\u4fee\u6539\uff0c\u5247\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 <code>ALTER TYPE<\/code> \u547d\u4ee4\u4f86\u9032\u884c\u66f4\u6539\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e4%b8%8d%e5%90%8c%e7%9a%84%e5%90%8d%e7%a8%b1-ZitTCTFRjw\">3. \u4f7f\u7528\u4e0d\u540c\u7684\u540d\u7a31<\/h3>\n<p>\u5982\u679c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500b\u65b0\u7684\u985e\u578b\uff0c\u5efa\u8b70\u4f7f\u7528\u4e0d\u540c\u7684\u540d\u7a31\u4f86\u907f\u514d\u885d\u7a81\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u5c07\u985e\u578b\u547d\u540d\u70ba <code>MY_NEW_TYPE<\/code>\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-ora-22306-%e9%8c%af%e8%aa%a4-ZitTCTFRjw\">\u9060\u7a0b\u8655\u7406 ORA-22306 \u932f\u8aa4<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u7121\u6cd5\u76f4\u63a5\u8a2a\u554f\u6578\u64da\u5eab\u9032\u884c\u6545\u969c\u6392\u9664\u3002\u9019\u6642\uff0c\u9060\u7a0b\u8655\u7406\u6210\u70ba\u4e00\u500b\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u9060\u7a0b\u8655\u7406\u7684\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u9060\u7a0b\u684c\u9762\u5de5\u5177\u9023\u63a5\u5230\u6578\u64da\u5eab\u670d\u52d9\u5668\uff0c\u4e26\u57f7\u884c\u5fc5\u8981\u7684 SQL \u67e5\u8a62\u3002<\/li>\n<li>\u5229\u7528\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff08\u5982 Oracle SQL Developer\uff09\u9032\u884c\u9060\u7a0b\u9023\u63a5\uff0c\u4e26\u6aa2\u67e5\u985e\u578b\u7684\u5b58\u5728\u6027\u3002<\/li>\n<li>\u5982\u679c\u60a8\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-ZitTCTFRjw\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c<code>ORA-22306<\/code> \u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u985e\u578b\u540d\u7a31\u885d\u7a81\u5f15\u8d77\u7684\u3002\u901a\u904e\u78ba\u8a8d\u985e\u578b\u7684\u5b58\u5728\u3001\u522a\u9664\u6216\u4fee\u6539\u73fe\u6709\u985e\u578b\uff0c\u6216\u4f7f\u7528\u4e0d\u540c\u7684\u540d\u7a31\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u6b64\u5916\uff0c\u9060\u7a0b\u8655\u7406\u65b9\u6cd5\u4e5f\u80fd\u5e6b\u52a9\u60a8\u5728\u7121\u6cd5\u76f4\u63a5\u8a2a\u554f\u6578\u64da\u5eab\u7684\u60c5\u6cc1\u4e0b\u9032\u884c\u6545\u969c\u6392\u9664\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u5eab\u7ba1\u7406\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u5c07\u662f\u660e\u667a\u7684\u9078\u64c7\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\u9806\u5229\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-22306 \u932f\u8aa4\uff1a\u985e\u578b \u201cstring\u201d.\u201dstring\u201d \u5df2\u5b58\u5728\u7684\u6545\u969c\u4fee\u5fa9\u8207\u9060\u7a0b\u8655\u7406\u6307\u5357\uff0c\u52a9\u60a8\u5feb\u901f\u6062\u5fa9 Oracle \u7cfb\u7d71\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-87856","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87856","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=87856"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87856\/revisions"}],"predecessor-version":[{"id":87857,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87856\/revisions\/87857"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=87856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=87856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=87856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}