{"id":90884,"date":"2024-10-18T16:25:18","date_gmt":"2024-10-18T08:25:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/90884\/"},"modified":"2024-10-18T16:25:18","modified_gmt":"2024-10-18T08:25:18","slug":"ora-28331-encrypted-column-size-too-long-for-its-data-type-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\/90884\/","title":{"rendered":"ORA-28331: encrypted column size too long for its data type ORACLE\u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-28331-%e5%8a%a0%e5%af%86%e5%88%97%e5%a4%a7%e5%b0%8f%e8%b6%85%e5%87%ba%e5%85%b6%e6%95%b0%e6%8d%ae%e7%b1%bb%e5%9e%8b%e7%9a%84%e9%94%99%e8%af%af%e5%8f%8a%e4%bf%ae%e5%a4%8d%e6%96%b9%e6%b3%95-LBkAtdIWea\">ORA-28331: \u52a0\u5bc6\u5217\u5927\u5c0f\u8d85\u51fa\u5176\u6570\u636e\u7c7b\u578b\u7684\u9519\u8bef\u53ca\u4fee\u590d\u65b9\u6cd5<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\u6570\u636e\u5e93\u65f6\uff0c\u5f00\u53d1\u8005\u548c\u6570\u636e\u5e93\u7ba1\u7406\u5458\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd\u9519\u8bef\u4fe1\u606f\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u201c<strong>ORA-28331: encrypted column size too long for its data type<\/strong>\u201d\u3002\u8fd9\u4e2a\u9519\u8bef\u901a\u5e38\u51fa\u73b0\u5728\u5c1d\u8bd5\u63d2\u5165\u6216\u66f4\u65b0\u52a0\u5bc6\u5217\u65f6\uff0c\u6240\u63d0\u4f9b\u7684\u6570\u636e\u8d85\u51fa\u4e86\u8be5\u5217\u6240\u5b9a\u4e49\u7684\u6570\u636e\u7c7b\u578b\u7684\u9650\u5236\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u8be5\u9519\u8bef\u7684\u6210\u56e0\u3001\u5f71\u54cd\u4ee5\u53ca\u4fee\u590d\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e9%94%99%e8%af%af%e6%88%90%e5%9b%a0%e5%88%86%e6%9e%90-LBkAtdIWea\">\u9519\u8bef\u6210\u56e0\u5206\u6790<\/h2>\n<p>ORA-28331\u9519\u8bef\u7684\u4e3b\u8981\u539f\u56e0\u662f\u52a0\u5bc6\u5217\u7684\u6570\u636e\u957f\u5ea6\u8d85\u51fa\u4e86\u5176\u5b9a\u4e49\u7684\u6570\u636e\u7c7b\u578b\u7684\u6700\u5927\u9650\u5236\u3002Oracle\u6570\u636e\u5e93\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ecCHAR\u3001VARCHAR2\u3001NUMBER\u7b49\u3002\u6bcf\u79cd\u6570\u636e\u7c7b\u578b\u90fd\u6709\u5176\u7279\u5b9a\u7684\u957f\u5ea6\u9650\u5236\u3002\u4f8b\u5982\uff0cVARCHAR2\u7c7b\u578b\u7684\u6700\u5927\u957f\u5ea6\u4e3a4000\u5b57\u8282\uff08\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u6269\u5c55\u81f332767\u5b57\u8282\uff09\u3002\u5f53\u63d2\u5165\u7684\u6570\u636e\u957f\u5ea6\u8d85\u8fc7\u4e86\u8fd9\u4e9b\u9650\u5236\u65f6\uff0c\u5c31\u4f1a\u89e6\u53d1ORA-28331\u9519\u8bef\u3002<\/p>\n<h3 id=\"%e5%8a%a0%e5%af%86%e5%88%97%e7%9a%84%e7%89%b9%e6%80%a7-LBkAtdIWea\">\u52a0\u5bc6\u5217\u7684\u7279\u6027<\/h3>\n<p>\u5728Oracle\u4e2d\uff0c\u52a0\u5bc6\u5217\u901a\u5e38\u7528\u4e8e\u4fdd\u62a4\u654f\u611f\u6570\u636e\u3002\u4f7f\u7528\u52a0\u5bc6\u5217\u65f6\uff0c\u6570\u636e\u5728\u5b58\u50a8\u524d\u4f1a\u88ab\u52a0\u5bc6\uff0c\u8bfb\u53d6\u65f6\u5219\u4f1a\u88ab\u89e3\u5bc6\u3002\u867d\u7136\u52a0\u5bc6\u63d0\u4f9b\u4e86\u989d\u5916\u7684\u5b89\u5168\u6027\uff0c\u4f46\u4e5f\u589e\u52a0\u4e86\u6570\u636e\u5904\u7406\u7684\u590d\u6742\u6027\u3002\u52a0\u5bc6\u540e\u7684\u6570\u636e\u53ef\u80fd\u4f1a\u6bd4\u539f\u59cb\u6570\u636e\u5360\u7528\u66f4\u591a\u7684\u5b58\u50a8\u7a7a\u95f4\uff0c\u56e0\u6b64\u5728\u8bbe\u8ba1\u6570\u636e\u5e93\u65f6\uff0c\u5fc5\u987b\u4ed4\u7ec6\u8003\u8651\u6570\u636e\u7c7b\u578b\u548c\u957f\u5ea6\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%a4%8dora-28331%e9%94%99%e8%af%af-LBkAtdIWea\">\u5982\u4f55\u4fee\u590dORA-28331\u9519\u8bef<\/h2>\n<p>\u4fee\u590dORA-28331\u9519\u8bef\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u68c0\u67e5\u6570\u636e\u7c7b\u578b\uff1a<\/strong>\u9996\u5148\uff0c\u786e\u8ba4\u52a0\u5bc6\u5217\u7684\u6570\u636e\u7c7b\u578b\u53ca\u5176\u5b9a\u4e49\u7684\u957f\u5ea6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8be2\u6765\u67e5\u770b\u8868\u7ed3\u6784\uff1a<\/li>\n<\/ul>\n<pre><code>SELECT column_name, data_type, data_length \nFROM user_tab_columns \nWHERE table_name = '\u4f60\u7684\u8868\u540d';<\/code><\/pre>\n<ul>\n<li><strong>\u8c03\u6574\u6570\u636e\u957f\u5ea6\uff1a<\/strong>\u5982\u679c\u63d2\u5165\u7684\u6570\u636e\u957f\u5ea6\u8d85\u8fc7\u4e86\u5b9a\u4e49\u7684\u957f\u5ea6\uff0c\u53ef\u4ee5\u8003\u8651\u7f29\u77ed\u6570\u636e\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u6b63\u5728\u63d2\u5165\u4e00\u4e2aVARCHAR2(100)\u7c7b\u578b\u7684\u5217\uff0c\u4f46\u6570\u636e\u957f\u5ea6\u4e3a150\uff0c\u5219\u9700\u8981\u5c06\u6570\u636e\u622a\u65ad\u81f3100\u5b57\u8282\u4ee5\u5185\u3002<\/li>\n<li><strong>\u4fee\u6539\u5217\u7684\u6570\u636e\u7c7b\u578b\uff1a<\/strong>\u5982\u679c\u6570\u636e\u957f\u5ea6\u786e\u5b9e\u9700\u8981\u8d85\u8fc7\u5f53\u524d\u5b9a\u4e49\u7684\u957f\u5ea6\uff0c\u53ef\u4ee5\u901a\u8fc7ALTER TABLE\u8bed\u53e5\u4fee\u6539\u5217\u7684\u6570\u636e\u7c7b\u578b\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ul>\n<pre><code>ALTER TABLE \u4f60\u7684\u8868\u540d \nMODIFY (\u4f60\u7684\u5217\u540d VARCHAR2(200));<\/code><\/pre>\n<ul>\n<li><strong>\u4f7f\u7528\u5408\u9002\u7684\u52a0\u5bc6\u7b97\u6cd5\uff1a<\/strong>\u786e\u4fdd\u4f7f\u7528\u7684\u52a0\u5bc6\u7b97\u6cd5\u4e0e\u6570\u636e\u7c7b\u578b\u76f8\u5339\u914d\u3002\u67d0\u4e9b\u52a0\u5bc6\u7b97\u6cd5\u53ef\u80fd\u4f1a\u5bfc\u81f4\u52a0\u5bc6\u540e\u7684\u6570\u636e\u957f\u5ea6\u589e\u52a0\uff0c\u56e0\u6b64\u5728\u9009\u62e9\u52a0\u5bc6\u7b97\u6cd5\u65f6\u5e94\u8003\u8651\u5230\u8fd9\u4e00\u70b9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%bf%9c%e7%a8%8b%e5%a4%84%e7%90%86%e4%b8%8e%e7%9b%91%e6%8e%a7-LBkAtdIWea\">\u8fdc\u7a0b\u5904\u7406\u4e0e\u76d1\u63a7<\/h2>\n<p>\u5728\u5904\u7406ORA-28331\u9519\u8bef\u65f6\uff0c\u8fdc\u7a0b\u76d1\u63a7\u548c\u7ba1\u7406\u5de5\u5177\u53ef\u4ee5\u63d0\u4f9b\u6781\u5927\u7684\u5e2e\u52a9\u3002\u901a\u8fc7\u8fd9\u4e9b\u5de5\u5177\uff0c\u6570\u636e\u5e93\u7ba1\u7406\u5458\u53ef\u4ee5\u5b9e\u65f6\u76d1\u63a7\u6570\u636e\u5e93\u7684\u6027\u80fd\u548c\u9519\u8bef\u65e5\u5fd7\uff0c\u53ca\u65f6\u53d1\u73b0\u5e76\u89e3\u51b3\u95ee\u9898\u3002\u6b64\u5916\uff0c\u8fdc\u7a0b\u5904\u7406\u53ef\u4ee5\u51cf\u5c11\u5bf9\u73b0\u573a\u652f\u6301\u7684\u4f9d\u8d56\uff0c\u63d0\u9ad8\u6545\u969c\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e8%bf%9c%e7%a8%8b%e7%ae%a1%e7%90%86%e5%b7%a5%e5%85%b7%e7%9a%84%e4%bc%98%e5%8a%bf-LBkAtdIWea\">\u4f7f\u7528\u8fdc\u7a0b\u7ba1\u7406\u5de5\u5177\u7684\u4f18\u52bf<\/h3>\n<ul>\n<li>\u5b9e\u65f6\u76d1\u63a7\uff1a\u53ef\u4ee5\u968f\u65f6\u67e5\u770b\u6570\u636e\u5e93\u7684\u72b6\u6001\u548c\u6027\u80fd\u6307\u6807\u3002<\/li>\n<li>\u5feb\u901f\u54cd\u5e94\uff1a\u80fd\u591f\u8fc5\u901f\u5b9a\u4f4d\u95ee\u9898\u5e76\u8fdb\u884c\u4fee\u590d\uff0c\u51cf\u5c11\u505c\u673a\u65f6\u95f4\u3002<\/li>\n<li>\u6570\u636e\u5907\u4efd\u4e0e\u6062\u590d\uff1a\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\uff0c\u9632\u6b62\u6570\u636e\u4e22\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%80%bb%e7%bb%93-LBkAtdIWea\">\u603b\u7ed3<\/h2>\n<p>ORA-28331\u9519\u8bef\u662fOracle\u6570\u636e\u5e93\u4e2d\u5e38\u89c1\u7684\u95ee\u9898\u4e4b\u4e00\uff0c\u4e3b\u8981\u7531\u4e8e\u52a0\u5bc6\u5217\u7684\u6570\u636e\u957f\u5ea6\u8d85\u51fa\u5176\u5b9a\u4e49\u7684\u9650\u5236\u3002\u901a\u8fc7\u68c0\u67e5\u6570\u636e\u7c7b\u578b\u3001\u8c03\u6574\u6570\u636e\u957f\u5ea6\u6216\u4fee\u6539\u5217\u7684\u6570\u636e\u7c7b\u578b\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u51b3\u8be5\u95ee\u9898\u3002\u6b64\u5916\uff0c\u5229\u7528\u8fdc\u7a0b\u7ba1\u7406\u5de5\u5177\u53ef\u4ee5\u63d0\u9ad8\u6545\u969c\u5904\u7406\u7684\u6548\u7387\uff0c\u786e\u4fdd\u6570\u636e\u5e93\u7684\u7a33\u5b9a\u8fd0\u884c\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u6548\u7ba1\u7406\u548c\u76d1\u63a7\u7684\u7528\u6237\uff0c\u9009\u62e9\u5408\u9002\u7684<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u89e3\u51b3\u65b9\u6848\u5c06\u662f\u4e00\u4e2a\u660e\u667a\u7684\u9009\u62e9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fix ORA-28331: Encrypted column size exceeds data type limits in Oracle. Troubleshoot and resolve errors with remote assistance.<\/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-90884","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/90884","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=90884"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/90884\/revisions"}],"predecessor-version":[{"id":90885,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/90884\/revisions\/90885"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=90884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=90884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=90884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}