{"id":60887,"date":"2024-10-13T06:39:14","date_gmt":"2024-10-12T22:39:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60887\/"},"modified":"2024-10-13T06:39:15","modified_gmt":"2024-10-12T22:39:15","slug":"db2%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ad%97%e7%ac%a6%e9%9b%86%e6%9f%a5%e7%9c%8b%e6%96%b9%e6%b3%95%e7%b0%a1%e8%bf%b0-db2%e6%95%b8%e6%93%9a%e5%ba%ab%e6%80%8e%e9%ba%bc%e7%9c%8b%e5%ad%97%e7%ac%a6%e9%9b%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60887\/","title":{"rendered":"DB2\u6578\u64da\u5eab\u5b57\u7b26\u96c6\u67e5\u770b\u65b9\u6cd5\u7c21\u8ff0 (db2\u6578\u64da\u5eab\u600e\u9ebc\u770b\u5b57\u7b26\u96c6)"},"content":{"rendered":"

DB2\u6578\u64da\u5eab\u5b57\u7b26\u96c6\u67e5\u770b\u65b9\u6cd5\u7c21\u8ff0<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u7ba1\u7406\u74b0\u5883\u4e2d\uff0c\u5b57\u7b26\u96c6\u7684\u6b63\u78ba\u914d\u7f6e\u5c0d\u65bc\u6578\u64da\u7684\u5b58\u5132\u548c\u6aa2\u7d22\u81f3\u95dc\u91cd\u8981\u3002DB2\u6578\u64da\u5eab\u4f5c\u70baIBM\u7684\u4e00\u6b3e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u5b57\u7b26\u96c6\u3002\u4e86\u89e3\u5982\u4f55\u67e5\u770bDB2\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\uff0c\u907f\u514d\u56e0\u5b57\u7b26\u96c6\u4e0d\u5339\u914d\u800c\u5c0e\u81f4\u7684\u6578\u64da\u640d\u58de\u6216\u4e1f\u5931\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u5b57\u7b26\u96c6\uff1f<\/h2>\n

\u5b57\u7b26\u96c6\u662f\u6307\u4e00\u7d44\u5b57\u7b26\u7684\u96c6\u5408\uff0c\u9019\u4e9b\u5b57\u7b26\u53ef\u4ee5\u7528\u4f86\u8868\u793a\u6587\u672c\u6578\u64da\u3002\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u5b57\u7b26\u96c6\u6c7a\u5b9a\u4e86\u5982\u4f55\u5b58\u5132\u548c\u8655\u7406\u5b57\u7b26\u4e32\u6578\u64da\u3002DB2\u652f\u6301\u591a\u7a2e\u5b57\u7b26\u96c6\uff0c\u5305\u62ecASCII\u3001UTF-8\u3001UTF-16\u7b49\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u8655\u7406\u591a\u8a9e\u8a00\u7684\u6578\u64da\u3002<\/p>\n

\u67e5\u770bDB2\u6578\u64da\u5eab\u5b57\u7b26\u96c6\u7684\u65b9\u6cd5<\/h2>\n

\u8981\u67e5\u770bDB2\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n

1. \u4f7f\u7528DB2\u547d\u4ee4\u884c\u5de5\u5177<\/h3>\n

DB2\u63d0\u4f9b\u4e86\u4e00\u500b\u547d\u4ee4\u884c\u754c\u9762\uff0c\u901a\u904e\u9019\u500b\u754c\u9762\u53ef\u4ee5\u57f7\u884c\u5404\u7a2e\u67e5\u8a62\u3002\u8981\u67e5\u770b\u7576\u524d\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n

db2 get db cfg for <\/code><\/pre>\n
\u5728\u57f7\u884c\u9019\u500b\u547d\u4ee4\u5f8c\uff0c\u7cfb\u7d71\u6703\u8fd4\u56de\u6578\u64da\u5eab\u7684\u914d\u7f6e\u53c3\u6578\uff0c\u5176\u4e2d\u5305\u62ec\u5b57\u7b26\u96c6\u7684\u76f8\u95dc\u4fe1\u606f\u3002\u67e5\u627e\u201cDatabase Code Page\u201d\u9019\u4e00\u9805\uff0c\u5373\u53ef\u5f97\u77e5\u7576\u524d\u6578\u64da\u5eab\u4f7f\u7528\u7684\u5b57\u7b26\u96c6\u3002<\/p>\n
2. \u4f7f\u7528SQL\u67e5\u8a62<\/h3>\n
\u9664\u4e86\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u9084\u53ef\u4ee5\u901a\u904eSQL\u67e5\u8a62\u4f86\u7372\u53d6\u5b57\u7b26\u96c6\u4fe1\u606f\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\uff1a<\/p>\n
SELECT * FROM SYSIBM.SYSDATABASE WHERE NAME = ''<\/code><\/pre>\n
\u9019\u500b\u67e5\u8a62\u5c07\u8fd4\u56de\u6578\u64da\u5eab\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5305\u62ec\u5b57\u7b26\u96c6\u7684\u8a2d\u7f6e\u3002\u67e5\u627e\u201cCODEPAGE\u201d\u5b57\u6bb5\uff0c\u5373\u53ef\u7372\u5f97\u5b57\u7b26\u96c6\u7684\u5177\u9ad4\u7de8\u78bc\u3002<\/p>\n
3. \u4f7f\u7528DB2\u63a7\u5236\u4e2d\u5fc3<\/h3>\n
\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662fDB2\u63a7\u5236\u4e2d\u5fc3\uff0c\u5247\u53ef\u4ee5\u901a\u904e\u5716\u5f62\u754c\u9762\u67e5\u770b\u5b57\u7b26\u96c6\u3002\u5728\u63a7\u5236\u4e2d\u5fc3\u4e2d\uff0c\u9078\u64c7\u76ee\u6a19\u6578\u64da\u5eab\uff0c\u7136\u5f8c\u67e5\u770b\u5176\u5c6c\u6027\u3002\u5728\u5c6c\u6027\u7a97\u53e3\u4e2d\uff0c\u60a8\u5c07\u80fd\u5920\u627e\u5230\u5b57\u7b26\u96c6\u7684\u76f8\u95dc\u4fe1\u606f\u3002<\/p>\n
\u5b57\u7b26\u96c6\u7684\u9078\u64c7\u8207\u5f71\u97ff<\/h2>\n
\u9078\u64c7\u5408\u9069\u7684\u5b57\u7b26\u96c6\u5c0d\u65bc\u6578\u64da\u7684\u6b63\u78ba\u5b58\u5132\u548c\u6aa2\u7d22\u81f3\u95dc\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u4f7f\u7528UTF-8\u5b57\u7b26\u96c6\u53ef\u4ee5\u652f\u6301\u591a\u7a2e\u8a9e\u8a00\u7684\u5b57\u7b26\uff0c\u800cASCII\u5b57\u7b26\u96c6\u5247\u50c5\u652f\u6301\u82f1\u6587\u5b57\u6bcd\u548c\u6578\u5b57\u3002\u5982\u679c\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8207\u61c9\u7528\u7a0b\u5e8f\u7684\u5b57\u7b26\u96c6\u4e0d\u5339\u914d\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u986f\u793a\u932f\u8aa4\u6216\u7121\u6cd5\u6b63\u78ba\u5b58\u53d6\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u4e86\u89e3\u5982\u4f55\u67e5\u770bDB2\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u7684\u91cd\u8981\u4e00\u74b0\u3002\u901a\u904e\u4f7f\u7528DB2\u547d\u4ee4\u884c\u5de5\u5177\u3001SQL\u67e5\u8a62\u6216DB2\u63a7\u5236\u4e2d\u5fc3\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u7372\u53d6\u5b57\u7b26\u96c6\u4fe1\u606f\u3002\u9078\u64c7\u5408\u9069\u7684\u5b57\u7b26\u96c6\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6578\u64da\u7684\u517c\u5bb9\u6027\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u6578\u64da\u7ba1\u7406\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u7c21\u8ff0DB2\u6578\u64da\u5eab\u4e2d\u67e5\u770b\u5b57\u7b26\u96c6\u7684\u65b9\u6cd5\uff0c\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u4e86\u89e3\u548c\u7ba1\u7406\u6578\u64da\u5eab\u7684\u5b57\u7b26\u7de8\u78bc\u8a2d\u7f6e\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-60887","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60887","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=60887"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60887\/revisions"}],"predecessor-version":[{"id":60888,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60887\/revisions\/60888"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60887"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60887"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}