{"id":93438,"date":"2024-10-19T14:00:18","date_gmt":"2024-10-19T06:00:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/93438\/"},"modified":"2024-10-19T14:00:19","modified_gmt":"2024-10-19T06:00:19","slug":"ora-55306-%e5%85%a7%e9%83%a8%e9%8c%af%e8%aa%a4-%e7%84%a1%e6%95%88%e7%9a%84%e5%ad%97%e7%ac%a6%e4%b8%b2-value_namestring-value_typestring-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\/93438\/","title":{"rendered":"ORA-55306: \u5167\u90e8\u932f\u8aa4: \u7121\u6548\u7684\u5b57\u7b26\u4e32: value_name=string value_type=string ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-55306-%e5%85%a7%e9%83%a8%e9%8c%af%e8%aa%a4-%e7%84%a1%e6%95%88%e7%9a%84%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-AgrpBgjeUh\">ORA-55306: \u5167\u90e8\u932f\u8aa4: \u7121\u6548\u7684\u5b57\u7b26\u4e32\u6545\u969c\u4fee\u5fa9<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\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\u662fORA-55306\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u7cfb\u7d71\u5167\u90e8\u51fa\u73fe\u4e86\u554f\u984c\uff0c\u5177\u9ad4\u4f86\u8aaa\u662f\u7121\u6548\u7684\u5b57\u7b26\u4e32\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eORA-55306\u7684\u6210\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u548c\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002<\/p>\n<h2 id=\"ora-55306%e7%9a%84%e6%88%90%e5%9b%a0-AgrpBgjeUh\">ORA-55306\u7684\u6210\u56e0<\/h2>\n<p>ORA-55306\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u7121\u6548\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\uff1a<\/strong>\u7576\u7528\u6236\u5617\u8a66\u63d2\u5165\u6216\u66f4\u65b0\u6578\u64da\u6642\uff0c\u5982\u679c\u5b57\u7b26\u4e32\u7684\u683c\u5f0f\u4e0d\u7b26\u5408Oracle\u7684\u8981\u6c42\uff0c\u5247\u53ef\u80fd\u6703\u5f15\u767c\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u5b57\u7b26\u96c6\u4e0d\u5339\u914d\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8207\u61c9\u7528\u7a0b\u5e8f\u7684\u5b57\u7b26\u96c6\u4e0d\u4e00\u81f4\uff0c\u5247\u5728\u8655\u7406\u5b57\u7b26\u4e32\u6642\u53ef\u80fd\u6703\u51fa\u73fe\u554f\u984c\u3002<\/li>\n<li><strong>\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\uff1a<\/strong>\u7576\u7528\u6236\u5617\u8a66\u5c07\u4e00\u500b\u4e0d\u7b26\u5408\u9810\u671f\u6578\u64da\u985e\u578b\u7684\u5b57\u7b26\u4e32\u63d2\u5165\u5230\u6578\u64da\u5eab\u4e2d\u6642\uff0c\u4e5f\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%bd%b1%e9%9f%bf-AgrpBgjeUh\">\u932f\u8aa4\u5f71\u97ff<\/h2>\n<p>ORA-55306\u932f\u8aa4\u4e0d\u50c5\u6703\u5c0e\u81f4\u6578\u64da\u63d2\u5165\u6216\u66f4\u65b0\u5931\u6557\uff0c\u9084\u53ef\u80fd\u5f71\u97ff\u6574\u500b\u61c9\u7528\u7a0b\u5e8f\u7684\u904b\u884c\u3002\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u7528\u6236\u7121\u6cd5\u8a2a\u554f\u67d0\u4e9b\u529f\u80fd\uff0c\u5f9e\u800c\u5f71\u97ff\u696d\u52d9\u904b\u4f5c\u3002\u56e0\u6b64\uff0c\u53ca\u6642\u4fee\u5fa9\u6b64\u932f\u8aa4\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-AgrpBgjeUh\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u4fee\u5fa9ORA-55306\u932f\u8aa4\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%a0%bc%e5%bc%8f-AgrpBgjeUh\">1. \u6aa2\u67e5\u5b57\u7b26\u4e32\u683c\u5f0f<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u5f15\u767c\u932f\u8aa4\u7684\u5b57\u7b26\u4e32\u662f\u5426\u7b26\u5408Oracle\u7684\u683c\u5f0f\u8981\u6c42\u3002\u78ba\u4fdd\u5b57\u7b26\u4e32\u4e2d\u4e0d\u5305\u542b\u975e\u6cd5\u5b57\u7b26\uff0c\u4e26\u4e14\u9577\u5ea6\u5728\u5141\u8a31\u7684\u7bc4\u570d\u5167\u3002<\/p>\n<pre><code>-- \u793a\u4f8b\uff1a\u6aa2\u67e5\u5b57\u7b26\u4e32\u9577\u5ea6\nSELECT LENGTH(your_column) FROM your_table WHERE your_condition;<\/code><\/pre>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e5%ad%97%e7%ac%a6%e9%9b%86-AgrpBgjeUh\">2. \u78ba\u8a8d\u5b57\u7b26\u96c6<\/h3>\n<p>\u6aa2\u67e5\u6578\u64da\u5eab\u548c\u61c9\u7528\u7a0b\u5e8f\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u5b83\u5011\u4e00\u81f4\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u67e5\u770b\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>SELECT value FROM v$nls_parameters WHERE parameter = 'NLS_CHARACTERSET';<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b%e6%aa%a2%e6%9f%a5-AgrpBgjeUh\">3. \u6578\u64da\u985e\u578b\u6aa2\u67e5<\/h3>\n<p>\u78ba\u4fdd\u63d2\u5165\u6216\u66f4\u65b0\u7684\u6578\u64da\u985e\u578b\u8207\u6578\u64da\u5eab\u4e2d\u5b9a\u7fa9\u7684\u985e\u578b\u76f8\u7b26\u3002\u9019\u53ef\u4ee5\u901a\u904e\u67e5\u8a62\u6578\u64da\u8868\u7684\u7d50\u69cb\u4f86\u78ba\u8a8d\uff1a<\/p>\n<pre><code>DESCRIBE your_table;<\/code><\/pre>\n<h3 id=\"4-%e6%97%a5%e8%aa%8c%e6%aa%a2%e6%9f%a5-AgrpBgjeUh\">4. \u65e5\u8a8c\u6aa2\u67e5<\/h3>\n<p>\u67e5\u770bOracle\u7684\u65e5\u8a8c\u6587\u4ef6\uff0c\u5c0b\u627e\u8207ORA-55306\u932f\u8aa4\u76f8\u95dc\u7684\u66f4\u591a\u4fe1\u606f\u3002\u9019\u4e9b\u65e5\u8a8c\u53ef\u80fd\u6703\u63d0\u4f9b\u6709\u95dc\u932f\u8aa4\u7684\u5177\u9ad4\u4e0a\u4e0b\u6587\uff0c\u5e6b\u52a9\u9032\u4e00\u6b65\u8a3a\u65b7\u554f\u984c\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86%e5%bb%ba%e8%ad%b0-AgrpBgjeUh\">\u9060\u7a0b\u8655\u7406\u5efa\u8b70<\/h2>\n<p>\u5982\u679c\u5728\u672c\u5730\u7121\u6cd5\u89e3\u6c7aORA-55306\u932f\u8aa4\uff0c\u8003\u616e\u4f7f\u7528\u9060\u7a0b\u8655\u7406\u5de5\u5177\u3002\u8a31\u591a\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\u63d0\u4f9b\u4e86\u9060\u7a0b\u9023\u63a5\u529f\u80fd\uff0c\u5141\u8a31\u7528\u6236\u5728\u4e0d\u540c\u7684\u74b0\u5883\u4e2d\u9032\u884c\u6545\u969c\u6392\u9664\u3002\u78ba\u4fdd\u5728\u9032\u884c\u9060\u7a0b\u8655\u7406\u6642\u9075\u5faa\u5b89\u5168\u6700\u4f73\u5be6\u8e10\uff0c\u4ee5\u4fdd\u8b77\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-AgrpBgjeUh\">\u7e3d\u7d50<\/h2>\n<p>ORA-55306\u932f\u8aa4\u662f\u4e00\u500b\u5e38\u898b\u7684Oracle\u6578\u64da\u5eab\u554f\u984c\uff0c\u901a\u5e38\u7531\u7121\u6548\u7684\u5b57\u7b26\u4e32\u5f15\u8d77\u3002\u901a\u904e\u6aa2\u67e5\u5b57\u7b26\u4e32\u683c\u5f0f\u3001\u5b57\u7b26\u96c6\u548c\u6578\u64da\u985e\u578b\uff0c\u4e26\u67e5\u770b\u65e5\u8a8c\u6587\u4ef6\uff0c\u901a\u5e38\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528\u5c08\u696d\u7684\u6578\u64da\u5eab\u7ba1\u7406\u670d\u52d9\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u65b9\u6848\u5c07\u662f\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-55306 \u932f\u8aa4\uff0c\u4e86\u89e3\u7121\u6548\u5b57\u7b26\u4e32\u7684\u539f\u56e0\u53ca\u4fee\u5fa9\u65b9\u6cd5\uff0c\u63d0\u4f9b\u6709\u6548\u7684\u9060\u7a0b\u8655\u7406\u65b9\u6848\uff0c\u78ba\u4fdd Oracle \u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\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-93438","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93438","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=93438"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93438\/revisions"}],"predecessor-version":[{"id":93439,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93438\/revisions\/93439"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=93438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=93438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=93438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}