{"id":60967,"date":"2024-10-13T07:19:12","date_gmt":"2024-10-12T23:19:12","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60967\/"},"modified":"2024-10-13T07:19:12","modified_gmt":"2024-10-12T23:19:12","slug":"db2%e5%9c%a8%e7%b7%9a%e5%b0%8e%e5%87%ba%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60967\/","title":{"rendered":"DB2\u5728\u7dda\u5c0e\u51fa\u7684\u65b9\u6cd5"},"content":{"rendered":"

DB2\u5728\u7dda\u5c0e\u51fa\u7684\u65b9\u6cd5<\/h1>\n

\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u5c0e\u51fa\u6578\u64da\u662f\u4e00\u9805\u5e38\u898b\u7684\u9700\u6c42\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u5099\u4efd\u3001\u9077\u79fb\u6216\u5206\u6790\u6578\u64da\u6642\u3002IBM\u7684DB2\u6578\u64da\u5eab\u7cfb\u7d71\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u5728\u7dda\u5c0e\u51fa\uff0c\u672c\u6587\u5c07\u63a2\u8a0e\u5e7e\u7a2e\u5e38\u7528\u7684\u65b9\u6cd5\uff0c\u5e6b\u52a9\u7528\u6236\u6709\u6548\u5730\u5c0e\u51faDB2\u6578\u64da\u3002<\/p>\n

1. \u4f7f\u7528DB2\u547d\u4ee4\u884c\u5de5\u5177<\/h2>\n

DB2\u63d0\u4f9b\u4e86\u4e00\u500b\u5f37\u5927\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u7a31\u70baDB2 Command Line Processor (CLP)\uff0c\u7528\u6236\u53ef\u4ee5\u901a\u904e\u5b83\u4f86\u57f7\u884cSQL\u67e5\u8a62\u548c\u6578\u64da\u5c0e\u51fa\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528DB2 CLP\u5c0e\u51fa\u6578\u64da\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n

db2 export to <filename> of del select * from <table_name><\/code><\/pre>\n
\u5728\u9019\u500b\u547d\u4ee4\u4e2d\uff0c<filename>\u662f\u4f60\u5e0c\u671b\u5c0e\u51fa\u7684\u6587\u4ef6\u540d\uff0c<table_name>\u662f\u4f60\u8981\u5c0e\u51fa\u7684\u6578\u64da\u8868\u540d\u3002\u9019\u500b\u547d\u4ee4\u6703\u5c07\u6307\u5b9a\u8868\u7684\u6240\u6709\u6578\u64da\u5c0e\u51fa\u70ba\u4e00\u500b\u4ee5\u9017\u865f\u5206\u9694\u7684\u6587\u4ef6\u3002<\/p>\n
2. \u4f7f\u7528DB2\u7684EXPORT\u547d\u4ee4<\/h2>\n
DB2\u9084\u63d0\u4f9b\u4e86\u4e00\u500b\u5c08\u9580\u7684EXPORT\u547d\u4ee4\uff0c\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u66f4\u9748\u6d3b\u5730\u63a7\u5236\u5c0e\u51fa\u7684\u6578\u64da\u683c\u5f0f\u548c\u5167\u5bb9\u3002\u4ee5\u4e0b\u662fEXPORT\u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n
EXPORT TO <filename> OF <format> SELECT <columns> FROM <table_name><\/code><\/pre>\n
\u5728\u9019\u88e1\uff0c<format>\u53ef\u4ee5\u662fDEL\uff08\u9017\u865f\u5206\u9694\uff09\u3001IXF\uff08IBM\u7684\u4ea4\u63db\u683c\u5f0f\uff09\u7b49\uff0c<columns>\u5247\u662f\u4f60\u5e0c\u671b\u5c0e\u51fa\u7684\u5177\u9ad4\u5217\u540d\u3002\u9019\u6a23\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u5c0e\u51fa\u683c\u5f0f\u3002<\/p>\n
3. \u4f7f\u7528DB2\u7684\u63a7\u5236\u53f0\u61c9\u7528\u7a0b\u5e8f<\/h2>\n
\u9664\u4e86\u547d\u4ee4\u884c\u5de5\u5177\uff0cDB2\u9084\u63d0\u4f9b\u4e86\u4e00\u500b\u5716\u5f62\u7528\u6236\u754c\u9762\uff08GUI\uff09\u5de5\u5177\uff0c\u7a31\u70baDB2 Control Center\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u9019\u500b\u5de5\u5177\u4f86\u9032\u884c\u6578\u64da\u5c0e\u51fa\uff0c\u5177\u9ad4\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n
    \n
  1. \u6253\u958bDB2 Control Center\uff0c\u4e26\u9023\u63a5\u5230\u76f8\u61c9\u7684\u6578\u64da\u5eab\u3002<\/li>\n
  2. \u5728\u5de6\u5074\u7684\u6a39\u72c0\u7d50\u69cb\u4e2d\u9078\u64c7\u8981\u5c0e\u51fa\u7684\u8868\u3002<\/li>\n
  3. \u53f3\u9375\u9ede\u64ca\u8a72\u8868\uff0c\u9078\u64c7\u201c\u5c0e\u51fa\u201d\u9078\u9805\u3002<\/li>\n
  4. \u6839\u64da\u63d0\u793a\u9078\u64c7\u5c0e\u51fa\u683c\u5f0f\u548c\u6587\u4ef6\u540d\uff0c\u7136\u5f8c\u5b8c\u6210\u5c0e\u51fa\u3002<\/li>\n<\/ol>\n
    4. \u4f7f\u7528SQL\u8173\u672c\u81ea\u52d5\u5316\u5c0e\u51fa<\/h2>\n
    \u5c0d\u65bc\u9700\u8981\u5b9a\u671f\u5c0e\u51fa\u7684\u7528\u6236\uff0c\u53ef\u4ee5\u8003\u616e\u7de8\u5bebSQL\u8173\u672c\u4f86\u81ea\u52d5\u5316\u9019\u4e00\u904e\u7a0b\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n
    BEGIN\n    DECLARE CONTINUE HANDLER FOR SQLEXCEPTION\n    BEGIN\n        -- \u932f\u8aa4\u8655\u7406\n    END;\n\n    EXPORT TO 'data.csv' OF DEL SELECT * FROM my_table;\nEND<\/code><\/pre>\n
    \u9019\u6bb5\u4ee3\u78bc\u53ef\u4ee5\u5728DB2\u7684\u5b58\u5132\u904e\u7a0b\u4e2d\u904b\u884c\uff0c\u5be6\u73fe\u81ea\u52d5\u5316\u7684\u6578\u64da\u5c0e\u51fa\u3002<\/p>\n
    5. \u4f7f\u7528\u7b2c\u4e09\u65b9\u5de5\u5177<\/h2>\n
    \u9664\u4e86DB2\u81ea\u5e36\u7684\u5de5\u5177\uff0c\u9084\u6709\u8a31\u591a\u7b2c\u4e09\u65b9\u5de5\u5177\u53ef\u4ee5\u7528\u4f86\u5c0e\u51faDB2\u6578\u64da\u3002\u4f8b\u5982\uff0cDBeaver\u548cHeidiSQL\u7b49\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\u90fd\u652f\u6301DB2\u6578\u64da\u7684\u5c0e\u51fa\u529f\u80fd\u3002\u7528\u6236\u53ef\u4ee5\u6839\u64da\u81ea\u5df1\u7684\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u5de5\u5177\u4f86\u9032\u884c\u6578\u64da\u5c0e\u51fa\u3002<\/p>\n
    \u7e3d\u7d50<\/h2>\n
    DB2\u63d0\u4f9b\u4e86\u591a\u7a2e\u5728\u7dda\u5c0e\u51fa\u6578\u64da\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u3001EXPORT\u547d\u4ee4\u3001\u63a7\u5236\u53f0\u61c9\u7528\u7a0b\u5e8f\u3001SQL\u8173\u672c\u81ea\u52d5\u5316\u4ee5\u53ca\u7b2c\u4e09\u65b9\u5de5\u5177\u3002\u6839\u64da\u5177\u9ad4\u9700\u6c42\uff0c\u9078\u64c7\u5408\u9069\u7684\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u548c\u5b8c\u6574\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u63a2\u7d22DB2\u5728\u7dda\u5c0e\u51fa\u65b9\u6cd5\uff0c\u5b78\u7fd2\u5982\u4f55\u9ad8\u6548\u5c0e\u51fa\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u548c\u5099\u4efd\u6548\u7387\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-60967","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60967","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=60967"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60967\/revisions"}],"predecessor-version":[{"id":60968,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60967\/revisions\/60968"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60967"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60967"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}