{"id":180148,"date":"2024-11-09T07:48:18","date_gmt":"2024-11-08T23:48:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/180148\/"},"modified":"2024-11-09T07:48:19","modified_gmt":"2024-11-08T23:48:19","slug":"%e4%b8%89%e7%a8%ae%e7%b4%9a%e5%88%a5%e7%9a%84db2%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ad%97%e7%ac%a6%e9%9b%86%e7%9a%84%e8%a8%ad%e7%bd%ae%e8%88%87%e4%bf%ae%e6%94%b9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/180148\/","title":{"rendered":"\u4e09\u7a2e\u7d1a\u5225\u7684DB2\u6578\u64da\u5eab\u5b57\u7b26\u96c6\u7684\u8a2d\u7f6e\u8207\u4fee\u6539"},"content":{"rendered":"

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1. \u6578\u64da\u5eab\u7d1a\u5225\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e<\/h2>\n

\u6578\u64da\u5eab\u7d1a\u5225\u7684\u5b57\u7b26\u96c6\u662f\u6574\u500b\u6578\u64da\u5eab\u7684\u9ed8\u8a8d\u5b57\u7b26\u96c6\uff0c\u6240\u6709\u5728\u8a72\u6578\u64da\u5eab\u4e2d\u5275\u5efa\u7684\u8868\u548c\u5217\u5c07\u7e7c\u627f\u9019\u4e00\u8a2d\u7f6e\u3002\u8a2d\u7f6e\u6578\u64da\u5eab\u5b57\u7b26\u96c6\u6642\uff0c\u901a\u5e38\u5728\u5275\u5efa\u6578\u64da\u5eab\u6642\u6307\u5b9a\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u5275\u5efa\u4e00\u500b\u4f7f\u7528UTF-8\u5b57\u7b26\u96c6\u7684\u6578\u64da\u5eab\uff1a<\/p>\n

CREATE DATABASE mydb USING CODESET UTF-8;<\/code><\/pre>\n
\u5982\u679c\u9700\u8981\u4fee\u6539\u5df2\u5b58\u5728\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\uff0c\u5247\u9700\u8981\u4f7f\u7528DB2\u7684\u8f49\u63db\u5de5\u5177\uff0c\u56e0\u70ba\u76f4\u63a5\u4fee\u6539\u5b57\u7b26\u96c6\u4e26\u4e0d\u88ab\u652f\u6301\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5230\u6578\u64da\u7684\u5c0e\u51fa\u3001\u6578\u64da\u5eab\u7684\u91cd\u5efa\u4ee5\u53ca\u6578\u64da\u7684\u91cd\u65b0\u5c0e\u5165\u3002<\/p>\n
2. \u8868\u7d1a\u5225\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e<\/h2>\n
\u5728DB2\u4e2d\uff0c\u8868\u7d1a\u5225\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u5141\u8a31\u7528\u6236\u70ba\u7279\u5b9a\u8868\u6307\u5b9a\u4e0d\u540c\u65bc\u6578\u64da\u5eab\u9ed8\u8a8d\u5b57\u7b26\u96c6\u7684\u5b57\u7b26\u96c6\u3002\u9019\u5728\u9700\u8981\u652f\u6301\u591a\u7a2e\u8a9e\u8a00\u6216\u7279\u5b9a\u61c9\u7528\u7a0b\u5e8f\u9700\u6c42\u6642\u975e\u5e38\u6709\u7528\u3002\u5275\u5efa\u8868\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u6cd5\u6307\u5b9a\u5b57\u7b26\u96c6\uff1a<\/p>\n
CREATE TABLE mytable (id INT, name VARCHAR(100) CCSID 1208);<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u8868mytable\u7684name\u5217\u4f7f\u7528UTF-8\u5b57\u7b26\u96c6\uff08CCSID 1208\uff09\u3002\u5982\u679c\u9700\u8981\u4fee\u6539\u8868\u7684\u5b57\u7b26\u96c6\uff0c\u53ef\u4ee5\u4f7f\u7528ALTER TABLE\u8a9e\u53e5\uff0c\u4f46\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u9019\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u73fe\u6709\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002<\/p>\n
3. \u5217\u7d1a\u5225\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e<\/h2>\n
\u5217\u7d1a\u5225\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u662f\u6700\u7d30\u7c92\u5ea6\u7684\u5b57\u7b26\u96c6\u63a7\u5236\uff0c\u5141\u8a31\u7528\u6236\u70ba\u6bcf\u4e00\u5217\u6307\u5b9a\u5b57\u7b26\u96c6\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5728\u540c\u4e00\u8868\u4e2d\u5b58\u5132\u4e0d\u540c\u5b57\u7b26\u96c6\u7684\u6578\u64da\u6642\u975e\u5e38\u6709\u7528\u3002\u5275\u5efa\u5217\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u6cd5\uff1a<\/p>\n
CREATE TABLE mytable (id INT, name VARCHAR(100) CCSID 1208, description VARCHAR(255) CCSID 137);<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0cname\u5217\u4f7f\u7528UTF-8\u5b57\u7b26\u96c6\uff0c\u800cdescription\u5217\u4f7f\u7528\u53e6\u4e00\u7a2e\u5b57\u7b26\u96c6\uff08CCSID 137\uff09\u3002\u9019\u6a23\u7684\u8a2d\u7f6e\u53ef\u4ee5\u9748\u6d3b\u5730\u652f\u6301\u591a\u8a9e\u8a00\u6578\u64da\u5b58\u5132\u3002<\/p>\n
\u5b57\u7b26\u96c6\u7684\u4fee\u6539\u6ce8\u610f\u4e8b\u9805<\/h2>\n
\u5728\u4fee\u6539DB2\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u6642\uff0c\u5fc5\u9808\u8b39\u614e\u64cd\u4f5c\u3002\u5b57\u7b26\u96c6\u7684\u8b8a\u66f4\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u6216\u6578\u64da\u4e0d\u4e00\u81f4\u3002\u56e0\u6b64\uff0c\u5728\u9032\u884c\u4efb\u4f55\u4fee\u6539\u4e4b\u524d\uff0c\u5efa\u8b70\u9032\u884c\u5b8c\u6574\u7684\u6578\u64da\u5099\u4efd\u3002\u6b64\u5916\uff0c\u5c0d\u65bc\u5df2\u5b58\u5728\u7684\u6578\u64da\uff0c\u53ef\u80fd\u9700\u8981\u9032\u884c\u6578\u64da\u8f49\u63db\uff0c\u4ee5\u78ba\u4fdd\u5176\u5728\u65b0\u5b57\u7b26\u96c6\u4e0b\u7684\u6b63\u78ba\u6027\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
DB2\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u662f\u78ba\u4fdd\u6578\u64da\u6b63\u78ba\u5b58\u5132\u548c\u6aa2\u7d22\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u901a\u904e\u7406\u89e3\u6578\u64da\u5eab\u7d1a\u5225\u3001\u8868\u7d1a\u5225\u548c\u5217\u7d1a\u5225\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u9748\u6d3b\u5730\u7ba1\u7406\u548c\u652f\u6301\u591a\u8a9e\u8a00\u6578\u64da\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u5c0d\u65bcVPS\u6216\u5176\u4ed6\u96f2\u670d\u52d9\u6709\u8208\u8da3\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff1a\u9999\u6e2fVPS<\/a>\u548c\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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