{"id":87824,"date":"2024-10-18T04:17:17","date_gmt":"2024-10-17T20:17:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/87824\/"},"modified":"2024-10-18T04:17:17","modified_gmt":"2024-10-17T20:17:17","slug":"ora-22141-%e5%9c%a8-utf-16-%e7%92%b0%e5%a2%83%e4%b8%ad%e7%b5%a6%e5%ae%9a%e5%a4%a7%e5%b0%8f-string-%e5%bf%85%e9%a0%88%e7%82%ba%e5%81%b6%e6%95%b8-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/87824\/","title":{"rendered":"ORA-22141: \u5728 UTF-16 \u74b0\u5883\u4e2d\u7d66\u5b9a\u5927\u5c0f [string] \u5fc5\u9808\u70ba\u5076\u6578 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-22141-%e5%9c%a8-utf-16-%e7%92%b0%e5%a2%83%e4%b8%ad%e7%b5%a6%e5%ae%9a%e5%a4%a7%e5%b0%8f-string-%e5%bf%85%e9%a0%88%e7%82%ba%e5%81%b6%e6%95%b8-oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae-DXczcgzFuq\">ORA-22141: \u5728 UTF-16 \u74b0\u5883\u4e2d\u7d66\u5b9a\u5927\u5c0f [string] \u5fc5\u9808\u70ba\u5076\u6578 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 <code>ORA-22141<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u8655\u7406 UTF-16 \u7de8\u78bc\u7684\u5b57\u7b26\u4e32\u6642\uff0c\u4e26\u4e14\u63d0\u793a\u7528\u6236\u5728\u7d66\u5b9a\u7684\u5927\u5c0f\u4e0a\u5fc5\u9808\u70ba\u5076\u6578\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=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-DXczcgzFuq\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p><code>ORA-22141<\/code> \u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f Oracle \u6578\u64da\u5eab\u5728\u8655\u7406 UTF-16 \u7de8\u78bc\u7684\u5b57\u7b26\u4e32\u6642\uff0c\u8981\u6c42\u5b57\u7b26\u4e32\u7684\u5b57\u7bc0\u9577\u5ea6\u5fc5\u9808\u662f\u5076\u6578\u3002UTF-16 \u7de8\u78bc\u7684\u6bcf\u500b\u5b57\u7b26\u901a\u5e38\u4f54\u7528 2 \u500b\u5b57\u7bc0\uff0c\u56e0\u6b64\u5982\u679c\u5b57\u7b26\u4e32\u7684\u5b57\u7bc0\u9577\u5ea6\u70ba\u5947\u6578\uff0c\u5247\u6703\u5f15\u767c\u6b64\u932f\u8aa4\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u7576\u4f60\u5617\u8a66\u63d2\u5165\u6216\u66f4\u65b0\u4e00\u500b\u5305\u542b UTF-16 \u5b57\u7b26\u7684\u5b57\u7b26\u4e32\u6642\uff0c\u5982\u679c\u8a72\u5b57\u7b26\u4e32\u7684\u5b57\u7bc0\u9577\u5ea6\u70ba\u5947\u6578\uff0c\u5247\u6703\u51fa\u73fe\u4ee5\u4e0b\u932f\u8aa4\u4fe1\u606f\uff1a<\/p>\n<pre>\nORA-22141: \u5728 UTF-16 \u74b0\u5883\u4e2d\u7d66\u5b9a\u5927\u5c0f [string] \u5fc5\u9808\u70ba\u5076\u6578\n<\/pre>\n<h2 id=\"%e5%bd%b1%e9%9f%bf%e7%af%84%e5%9c%8d-DXczcgzFuq\">\u5f71\u97ff\u7bc4\u570d<\/h2>\n<p>\u9019\u500b\u932f\u8aa4\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u6578\u64da\u7684\u63d2\u5165\u3001\u66f4\u65b0\u548c\u67e5\u8a62\u64cd\u4f5c\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u591a\u8a9e\u8a00\u61c9\u7528\u7a0b\u5e8f\u6642\u3002\u958b\u767c\u8005\u9700\u8981\u7279\u5225\u6ce8\u610f\u5b57\u7b26\u4e32\u7684\u7de8\u78bc\u548c\u9577\u5ea6\uff0c\u4ee5\u907f\u514d\u5728\u6578\u64da\u5eab\u64cd\u4f5c\u4e2d\u51fa\u73fe\u554f\u984c\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-DXczcgzFuq\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9 <code>ORA-22141<\/code> \u932f\u8aa4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%ad%97%e7%ac%a6%e4%b8%b2%e9%95%b7%e5%ba%a6-DXczcgzFuq\">1. \u6aa2\u67e5\u5b57\u7b26\u4e32\u9577\u5ea6<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u5f15\u767c\u932f\u8aa4\u7684\u5b57\u7b26\u4e32\u7684\u9577\u5ea6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u7372\u53d6\u5b57\u7b26\u4e32\u7684\u5b57\u7bc0\u9577\u5ea6\uff1a<\/p>\n<pre>\nSELECT LENGTHB(your_column) FROM your_table WHERE your_condition;\n<\/pre>\n<p>\u5982\u679c\u8fd4\u56de\u7684\u5b57\u7bc0\u9577\u5ea6\u70ba\u5947\u6578\uff0c\u5247\u9700\u8981\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4%e5%ad%97%e7%ac%a6%e4%b8%b2-DXczcgzFuq\">2. \u8abf\u6574\u5b57\u7b26\u4e32<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u5b57\u7b26\u4e32\u7684\u5b57\u7bc0\u9577\u5ea6\u70ba\u5947\u6578\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\u4f86\u8abf\u6574\uff1a<\/p>\n<ul>\n<li>\u5728\u5b57\u7b26\u4e32\u672b\u5c3e\u6dfb\u52a0\u4e00\u500b\u7a7a\u5b57\u7b26\uff08\u4f8b\u5982\uff0c\u4f7f\u7528\u7a7a\u683c\u6216\u5176\u4ed6\u5b57\u7b26\uff09\u4ee5\u4f7f\u5176\u9577\u5ea6\u8b8a\u70ba\u5076\u6578\u3002<\/li>\n<li>\u6aa2\u67e5\u5b57\u7b26\u4e32\u7684\u4f86\u6e90\uff0c\u78ba\u4fdd\u5728\u63d2\u5165\u6578\u64da\u4e4b\u524d\u9032\u884c\u9069\u7576\u7684\u7de8\u78bc\u8655\u7406\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e6%b8%ac%e8%a9%a6%e4%bf%ae%e5%be%a9-DXczcgzFuq\">3. \u6e2c\u8a66\u4fee\u5fa9<\/h3>\n<p>\u5728\u9032\u884c\u4e86\u4e0a\u8ff0\u8abf\u6574\u5f8c\uff0c\u91cd\u65b0\u57f7\u884c\u539f\u59cb\u7684\u63d2\u5165\u6216\u66f4\u65b0\u64cd\u4f5c\uff0c\u6aa2\u67e5\u662f\u5426\u4ecd\u7136\u51fa\u73fe <code>ORA-22141<\/code> \u932f\u8aa4\u3002\u5982\u679c\u554f\u984c\u4ecd\u7136\u5b58\u5728\uff0c\u5247\u9700\u8981\u9032\u4e00\u6b65\u6aa2\u67e5\u5176\u4ed6\u53ef\u80fd\u7684\u7de8\u78bc\u554f\u984c\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-DXczcgzFuq\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u70ba\u4e86\u907f\u514d\u672a\u4f86\u51fa\u73fe <code>ORA-22141<\/code> \u932f\u8aa4\uff0c\u5efa\u8b70\u9075\u5faa\u4ee5\u4e0b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li>\u5728\u6578\u64da\u5eab\u8a2d\u8a08\u968e\u6bb5\uff0c\u660e\u78ba\u5b9a\u7fa9\u5b57\u7b26\u4e32\u7684\u7de8\u78bc\u65b9\u5f0f\uff0c\u4e26\u78ba\u4fdd\u6240\u6709\u76f8\u95dc\u64cd\u4f5c\u90fd\u9075\u5faa\u9019\u4e00\u6a19\u6e96\u3002<\/li>\n<li>\u5728\u63d2\u5165\u6216\u66f4\u65b0\u6578\u64da\u4e4b\u524d\uff0c\u59cb\u7d42\u6aa2\u67e5\u5b57\u7b26\u4e32\u7684\u5b57\u7bc0\u9577\u5ea6\u3002<\/li>\n<li>\u4f7f\u7528\u9069\u7576\u7684\u5de5\u5177\u548c\u51fd\u6578\u4f86\u8655\u7406\u5b57\u7b26\u4e32\uff0c\u4ee5\u78ba\u4fdd\u5176\u7b26\u5408 UTF-16 \u7684\u8981\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DXczcgzFuq\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u8655\u7406 Oracle \u6578\u64da\u5eab\u6642\uff0c<code>ORA-22141<\/code> \u932f\u8aa4\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u7279\u5225\u662f\u5728\u6d89\u53ca UTF-16 \u7de8\u78bc\u7684\u5b57\u7b26\u4e32\u6642\u3002\u901a\u904e\u6aa2\u67e5\u5b57\u7b26\u4e32\u7684\u5b57\u7bc0\u9577\u5ea6\u3001\u9032\u884c\u5fc5\u8981\u7684\u8abf\u6574\u4ee5\u53ca\u9075\u5faa\u6700\u4f73\u5be6\u8e10\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u907f\u514d\u6b64\u932f\u8aa4\u7684\u767c\u751f\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-22141 \u932f\u8aa4\uff1a\u5728 UTF-16 \u74b0\u5883\u4e2d\uff0c\u78ba\u4fdd\u7d66\u5b9a\u5927\u5c0f\u70ba\u5076\u6578\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u548c\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-87824","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87824","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=87824"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87824\/revisions"}],"predecessor-version":[{"id":87825,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/87824\/revisions\/87825"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=87824"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=87824"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=87824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}