{"id":87954,"date":"2024-10-18T05:22:19","date_gmt":"2024-10-17T21:22:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/87954\/"},"modified":"2024-10-18T05:22:20","modified_gmt":"2024-10-17T21:22:20","slug":"ora-22870-%e5%b0%8d%e9%9d%9e%e5%b0%8d%e8%b1%a1%e9%a1%9e%e5%9e%8b%e4%bd%bf%e7%94%a8-replace-%e9%81%b8%e9%a0%85%e7%9a%84-alter-type-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\/87954\/","title":{"rendered":"ORA-22870: \u5c0d\u975e\u5c0d\u8c61\u985e\u578b\u4f7f\u7528 REPLACE \u9078\u9805\u7684 ALTER TYPE ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-22870-%e5%b0%8d%e9%9d%9e%e5%b0%8d%e8%b1%a1%e9%a1%9e%e5%9e%8b%e4%bd%bf%e7%94%a8-replace-%e9%81%b8%e9%a0%85%e7%9a%84-alter-type-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-SUFEBoMMCG\">ORA-22870: \u5c0d\u975e\u5c0d\u8c61\u985e\u578b\u4f7f\u7528 REPLACE \u9078\u9805\u7684 ALTER TYPE 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\u5c31\u662f <code>ORA-22870<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u5617\u8a66\u4f7f\u7528 <code>ALTER TYPE<\/code> \u8a9e\u53e5\u4f86\u4fee\u6539\u4e00\u500b\u975e\u5c0d\u8c61\u985e\u578b\u7684\u6642\u5019\uff0c\u4e26\u4e14\u4f7f\u7528\u4e86 <code>REPLACE<\/code> \u9078\u9805\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-22870-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-SUFEBoMMCG\">ORA-22870 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>\u7576\u4f60\u5728 Oracle \u6578\u64da\u5eab\u4e2d\u4f7f\u7528 <code>ALTER TYPE<\/code> \u8a9e\u53e5\u6642\uff0c<code>REPLACE<\/code> \u9078\u9805\u50c5\u9069\u7528\u65bc\u5c0d\u8c61\u985e\u578b\u3002\u5982\u679c\u4f60\u5617\u8a66\u5c0d\u4e00\u500b\u975e\u5c0d\u8c61\u985e\u578b\uff08\u4f8b\u5982\u57fa\u672c\u6578\u64da\u985e\u578b\u6216\u96c6\u5408\u985e\u578b\uff09\u4f7f\u7528\u9019\u500b\u9078\u9805\uff0c\u5c31\u6703\u89f8\u767c <code>ORA-22870<\/code> \u932f\u8aa4\u3002\u9019\u662f\u56e0\u70ba Oracle \u6578\u64da\u5eab\u7121\u6cd5\u8b58\u5225\u8a72\u64cd\u4f5c\u7684\u5408\u6cd5\u6027\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b-SUFEBoMMCG\">\u793a\u4f8b<\/h3>\n<pre><code>ALTER TYPE my_type REPLACE ATTRIBUTE my_attribute VARCHAR2(100);\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u5982\u679c <code>my_type<\/code> \u4e0d\u662f\u4e00\u500b\u5c0d\u8c61\u985e\u578b\uff0c\u5247\u6703\u5f15\u767c <code>ORA-22870<\/code> \u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-ora-22870-%e9%8c%af%e8%aa%a4-SUFEBoMMCG\">\u5982\u4f55\u4fee\u5fa9 ORA-22870 \u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9 <code>ORA-22870<\/code> \u932f\u8aa4\u7684\u7b2c\u4e00\u6b65\u662f\u78ba\u8a8d\u4f60\u6b63\u5728\u64cd\u4f5c\u7684\u985e\u578b\u662f\u5426\u70ba\u5c0d\u8c61\u985e\u578b\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5\u985e\u578b\u7684\u5c6c\u6027\uff1a<\/p>\n<pre><code>SELECT type_name, typecode\nFROM user_types\nWHERE type_name = 'MY_TYPE';\n<\/code><\/pre>\n<p>\u5982\u679c\u67e5\u8a62\u7d50\u679c\u986f\u793a <code>typecode<\/code> \u4e0d\u662f <code>OBJECT<\/code>\uff0c\u90a3\u9ebc\u4f60\u5c31\u7121\u6cd5\u4f7f\u7528 <code>REPLACE<\/code> \u9078\u9805\u3002\u6b64\u6642\uff0c\u4f60\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u6b63\u78ba\u7684\u985e\u578b\uff1a<\/strong>\u5982\u679c\u9700\u8981\u4fee\u6539\u7684\u78ba\u5be6\u662f\u5c0d\u8c61\u985e\u578b\uff0c\u8acb\u78ba\u4fdd\u4f60\u4f7f\u7528\u7684\u662f\u6b63\u78ba\u7684\u985e\u578b\u540d\u7a31\u3002<\/li>\n<li><strong>\u5275\u5efa\u65b0\u985e\u578b\uff1a<\/strong>\u5982\u679c\u4f60\u9700\u8981\u7684\u5c6c\u6027\u4e0d\u5728\u7576\u524d\u985e\u578b\u4e2d\uff0c\u53ef\u4ee5\u8003\u616e\u5275\u5efa\u4e00\u500b\u65b0\u7684\u5c0d\u8c61\u985e\u578b\uff0c\u7136\u5f8c\u5c07\u6578\u64da\u5f9e\u820a\u985e\u578b\u8f49\u79fb\u5230\u65b0\u985e\u578b\u3002<\/li>\n<li><strong>\u522a\u9664\u4e26\u91cd\u65b0\u5275\u5efa\uff1a<\/strong>\u5982\u679c\u985e\u578b\u4e0d\u518d\u9700\u8981\uff0c\u53ef\u4ee5\u522a\u9664\u5b83\u4e26\u91cd\u65b0\u5275\u5efa\u4e00\u500b\u65b0\u7684\u5c0d\u8c61\u985e\u578b\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e5%89%b5%e5%bb%ba%e6%96%b0%e5%b0%8d%e8%b1%a1%e9%a1%9e%e5%9e%8b-SUFEBoMMCG\">\u793a\u4f8b\uff1a\u5275\u5efa\u65b0\u5c0d\u8c61\u985e\u578b<\/h3>\n<pre><code>CREATE OR REPLACE TYPE new_type AS OBJECT (\n    my_attribute VARCHAR2(100)\n);\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u65b0\u7684\u5c0d\u8c61\u985e\u578b <code>new_type<\/code>\uff0c\u9019\u6a23\u5c31\u53ef\u4ee5\u5728\u9700\u8981\u7684\u6642\u5019\u9032\u884c\u4fee\u6539\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86%e7%9a%84%e8%80%83%e9%87%8f-SUFEBoMMCG\">\u9060\u7a0b\u8655\u7406\u7684\u8003\u91cf<\/h2>\n<p>\u5728\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u6642\uff0c\u7279\u5225\u662f\u6d89\u53ca\u5230\u985e\u578b\u4fee\u6539\u7684\u64cd\u4f5c\uff0c\u9060\u7a0b\u8655\u7406\u53ef\u80fd\u6703\u5f15\u5165\u984d\u5916\u7684\u6311\u6230\u3002\u78ba\u4fdd\u4f60\u7684\u6578\u64da\u5eab\u9023\u63a5\u7a69\u5b9a\uff0c\u4e26\u4e14\u5728\u9032\u884c\u4efb\u4f55\u4fee\u6539\u4e4b\u524d\uff0c\u6700\u597d\u5148\u9032\u884c\u6578\u64da\u5099\u4efd\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\u3002<\/p>\n<h3 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-SUFEBoMMCG\">\u6700\u4f73\u5be6\u8e10<\/h3>\n<ul>\n<li>\u5728\u9032\u884c\u4efb\u4f55\u7d50\u69cb\u6027\u8b8a\u66f4\u4e4b\u524d\uff0c\u52d9\u5fc5\u5099\u4efd\u6578\u64da\u3002<\/li>\n<li>\u5728\u6e2c\u8a66\u74b0\u5883\u4e2d\u5148\u9032\u884c\u4fee\u6539\uff0c\u78ba\u4fdd\u4e0d\u6703\u5f71\u97ff\u751f\u7522\u74b0\u5883\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u548c\u66f4\u65b0\u6578\u64da\u5eab\u6587\u6a94\uff0c\u4ee5\u4fbf\u65bc\u672a\u4f86\u7684\u7dad\u8b77\u548c\u6545\u969c\u6392\u9664\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-SUFEBoMMCG\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\u9047\u5230 <code>ORA-22870<\/code> \u932f\u8aa4\u6642\uff0c\u4e86\u89e3\u5176\u6839\u672c\u539f\u56e0\u548c\u4fee\u5fa9\u65b9\u6cd5\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u78ba\u8a8d\u985e\u578b\u7684\u6b63\u78ba\u6027\u3001\u8003\u616e\u5275\u5efa\u65b0\u985e\u578b\u6216\u522a\u9664\u820a\u985e\u578b\uff0c\u4f60\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u904b\u884c\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u4e00\u500b\u91cd\u8981\u7684\u8003\u91cf\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u4f60\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u4e0d\u6703\u53d7\u5230\u5f71\u97ff\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-22870 \u932f\u8aa4\uff0c\u91dd\u5c0d\u975e\u5c0d\u8c61\u985e\u578b\u4f7f\u7528 REPLACE \u9078\u9805\u7684 ALTER TYPE\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u8207\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-87954","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87954","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=87954"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87954\/revisions"}],"predecessor-version":[{"id":87955,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87954\/revisions\/87955"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=87954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=87954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=87954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}