{"id":91208,"date":"2024-10-18T19:18:20","date_gmt":"2024-10-18T11:18:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/91208\/"},"modified":"2024-10-18T19:18:21","modified_gmt":"2024-10-18T11:18:21","slug":"ora-29964-%e7%bc%ba%e5%b0%91-add-%e6%88%96-drop-%e9%97%9c%e9%8d%b5%e5%ad%97-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\/91208\/","title":{"rendered":"ORA-29964: \u7f3a\u5c11 ADD \u6216 DROP \u95dc\u9375\u5b57 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-29964-%e7%bc%ba%e5%b0%91-add-%e6%88%96-drop-%e9%97%9c%e9%8d%b5%e5%ad%97-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-nGcMCnSSlX\">ORA-29964: \u7f3a\u5c11 ADD \u6216 DROP \u95dc\u9375\u5b57 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\u4fbf\u662f ORA-29964\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u5728\u57f7\u884c\u67d0\u4e9b\u64cd\u4f5c\u6642\uff0c\u7f3a\u5c11\u4e86\u5fc5\u8981\u7684\u95dc\u9375\u5b57\uff0c\u5982 ADD \u6216 DROP\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-29964-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-nGcMCnSSlX\">ORA-29964 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>ORA-29964 \u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u57f7\u884c DDL\uff08\u6578\u64da\u5b9a\u7fa9\u8a9e\u8a00\uff09\u64cd\u4f5c\u6642\uff0c\u7279\u5225\u662f\u5728\u5c0d\u8868\u9032\u884c\u4fee\u6539\u6216\u66f4\u65b0\u6642\u3002\u9019\u500b\u932f\u8aa4\u7684\u51fa\u73fe\u901a\u5e38\u662f\u56e0\u70ba SQL \u8a9e\u53e5\u7684\u8a9e\u6cd5\u4e0d\u6b63\u78ba\uff0c\u6216\u8005\u5728\u57f7\u884c\u64cd\u4f5c\u6642\u672a\u6b63\u78ba\u6307\u5b9a\u6240\u9700\u7684\u95dc\u9375\u5b57\u3002<\/p>\n<ul>\n<li><strong>\u7f3a\u5c11\u95dc\u9375\u5b57\uff1a<\/strong>\u5728\u57f7\u884c ALTER TABLE \u8a9e\u53e5\u6642\uff0c\u53ef\u80fd\u5fd8\u8a18\u4e86\u6307\u5b9a ADD \u6216 DROP \u95dc\u9375\u5b57\u3002<\/li>\n<li><strong>\u8a9e\u6cd5\u932f\u8aa4\uff1a<\/strong>SQL \u8a9e\u53e5\u7684\u7d50\u69cb\u4e0d\u7b26\u5408 Oracle \u7684\u8a9e\u6cd5\u898f\u7bc4\u3002<\/li>\n<li><strong>\u4e0d\u6b63\u78ba\u7684\u5c0d\u8c61\u540d\u7a31\uff1a<\/strong>\u5728\u64cd\u4f5c\u4e2d\u4f7f\u7528\u4e86\u4e0d\u5b58\u5728\u7684\u8868\u6216\u5217\u540d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-ora-29964-%e9%8c%af%e8%aa%a4-nGcMCnSSlX\">\u5982\u4f55\u4fee\u5fa9 ORA-29964 \u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9 ORA-29964 \u932f\u8aa4\u7684\u7b2c\u4e00\u6b65\u662f\u6aa2\u67e5\u5f15\u767c\u932f\u8aa4\u7684 SQL \u8a9e\u53e5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u4fee\u5fa9\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5-sql-%e8%aa%9e%e5%8f%a5%e7%9a%84%e8%aa%9e%e6%b3%95-nGcMCnSSlX\">1. \u6aa2\u67e5 SQL \u8a9e\u53e5\u7684\u8a9e\u6cd5<\/h3>\n<pre><code>ALTER TABLE your_table_name ADD your_column_name datatype;<\/code><\/pre>\n<p>\u78ba\u4fdd SQL \u8a9e\u53e5\u4e2d\u5305\u542b\u4e86\u6b63\u78ba\u7684\u95dc\u9375\u5b57\u3002\u4f8b\u5982\uff0c\u7576\u4f60\u60f3\u8981\u6dfb\u52a0\u4e00\u500b\u65b0\u5217\u6642\uff0c\u5fc5\u9808\u4f7f\u7528 ADD \u95dc\u9375\u5b57\u3002<\/p>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e5%b0%8d%e8%b1%a1%e5%90%8d%e7%a8%b1%e7%9a%84%e6%ad%a3%e7%a2%ba%e6%80%a7-nGcMCnSSlX\">2. \u78ba\u8a8d\u5c0d\u8c61\u540d\u7a31\u7684\u6b63\u78ba\u6027<\/h3>\n<p>\u6aa2\u67e5\u8868\u540d\u548c\u5217\u540d\u662f\u5426\u6b63\u78ba\uff0c\u4e26\u78ba\u4fdd\u5b83\u5011\u5728\u6578\u64da\u5eab\u4e2d\u5b58\u5728\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u78ba\u8a8d\uff1a<\/p>\n<pre><code>SELECT * FROM user_tables WHERE table_name = 'YOUR_TABLE_NAME';<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e6%ad%a3%e7%a2%ba%e7%9a%84%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-nGcMCnSSlX\">3. \u4f7f\u7528\u6b63\u78ba\u7684\u6578\u64da\u985e\u578b<\/h3>\n<p>\u5728\u6dfb\u52a0\u65b0\u5217\u6642\uff0c\u5fc5\u9808\u6307\u5b9a\u6b63\u78ba\u7684\u6578\u64da\u985e\u578b\u3002\u5982\u679c\u6578\u64da\u985e\u578b\u4e0d\u6b63\u78ba\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u932f\u8aa4\u3002<\/p>\n<pre><code>ALTER TABLE your_table_name ADD your_column_name VARCHAR2(50);<\/code><\/pre>\n<h3 id=\"4-%e6%b8%ac%e8%a9%a6-sql-%e8%aa%9e%e5%8f%a5-nGcMCnSSlX\">4. \u6e2c\u8a66 SQL \u8a9e\u53e5<\/h3>\n<p>\u5728\u57f7\u884c SQL \u8a9e\u53e5\u4e4b\u524d\uff0c\u53ef\u4ee5\u5728\u958b\u767c\u74b0\u5883\u4e2d\u9032\u884c\u6e2c\u8a66\uff0c\u4ee5\u78ba\u4fdd\u5176\u6b63\u78ba\u6027\u3002\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u5728\u751f\u7522\u74b0\u5883\u4e2d\u51fa\u73fe\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-ora-29964-%e9%8c%af%e8%aa%a4-nGcMCnSSlX\">\u9060\u7a0b\u8655\u7406 ORA-29964 \u932f\u8aa4<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u9060\u7a0b\u8655\u7406 ORA-29964 \u932f\u8aa4\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u9060\u7a0b\u684c\u9762\u5de5\u5177\uff1a<\/strong>\u901a\u904e\u9060\u7a0b\u684c\u9762\u9023\u63a5\u5230\u6578\u64da\u5eab\u4f3a\u670d\u5668\uff0c\u76f4\u63a5\u57f7\u884c SQL \u8a9e\u53e5\u3002<\/li>\n<li><strong>\u4f7f\u7528 SQL \u5ba2\u6236\u7aef\uff1a<\/strong>\u4f7f\u7528 SQL Developer \u6216\u5176\u4ed6 SQL \u5ba2\u6236\u7aef\u5de5\u5177\uff0c\u9023\u63a5\u5230\u6578\u64da\u5eab\u4e26\u57f7\u884c\u4fee\u5fa9\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u67e5\u95b1\u65e5\u8a8c\u6587\u4ef6\uff1a<\/strong>\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u65e5\u8a8c\u6587\u4ef6\uff0c\u4ee5\u7372\u53d6\u66f4\u591a\u932f\u8aa4\u4fe1\u606f\uff0c\u5e6b\u52a9\u5b9a\u4f4d\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-nGcMCnSSlX\">\u7e3d\u7d50<\/h2>\n<p>ORA-29964 \u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc SQL \u8a9e\u53e5\u4e2d\u7684\u8a9e\u6cd5\u554f\u984c\u6216\u7f3a\u5c11\u5fc5\u8981\u7684\u95dc\u9375\u5b57\u5f15\u8d77\u7684\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5 SQL \u8a9e\u53e5\u3001\u78ba\u8a8d\u5c0d\u8c61\u540d\u7a31\u7684\u6b63\u78ba\u6027\u4ee5\u53ca\u4f7f\u7528\u6b63\u78ba\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5728\u8655\u7406\u6b64\u985e\u554f\u984c\u6642\uff0c\u9060\u7a0b\u8655\u7406\u5de5\u5177\u4e5f\u80fd\u63d0\u4f9b\u4fbf\u5229\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\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-29964 \u932f\u8aa4\uff0c\u7f3a\u5c11 ADD \u6216 DROP \u95dc\u9375\u5b57\u7684\u554f\u984c\uff0c\u63d0\u4f9b\u6709\u6548\u7684\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u65b9\u6848\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-91208","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91208","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=91208"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91208\/revisions"}],"predecessor-version":[{"id":91209,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/91208\/revisions\/91209"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=91208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=91208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=91208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}