{"id":165839,"date":"2024-11-05T13:16:19","date_gmt":"2024-11-05T05:16:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/165839\/"},"modified":"2024-11-05T13:16:20","modified_gmt":"2024-11-05T05:16:20","slug":"%e5%bf%ab%e9%80%9f%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a%ef%bc%9adb2%e6%95%b8%e6%93%9a%e5%ba%abexport%e5%b0%8f%e6%8a%80%e5%b7%a7-db2-%e6%95%b8%e6%93%9a%e5%ba%abexport","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/165839\/","title":{"rendered":"\u5feb\u901f\u5099\u4efd\u6578\u64da\uff1aDB2\u6578\u64da\u5eabExport\u5c0f\u6280\u5de7 (db2 \u6578\u64da\u5eabexport)"},"content":{"rendered":"

\u5feb\u901f\u5099\u4efd\u6578\u64da\uff1aDB2\u6578\u64da\u5eabExport\u5c0f\u6280\u5de7<\/h1>\n

\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u81f3\u95dc\u91cd\u8981\u3002\u5c0d\u65bc\u4f7f\u7528IBM DB2\u6578\u64da\u5eab\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u5b9a\u671f\u5099\u4efd\u6578\u64da\u662f\u78ba\u4fdd\u696d\u52d9\u9023\u7e8c\u6027\u548c\u6578\u64da\u5b8c\u6574\u6027\u7684\u95dc\u9375\u6b65\u9a5f\u3002\u672c\u6587\u5c07\u4ecb\u7d39DB2\u6578\u64da\u5eab\u7684Export\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u5c0f\u6280\u5de7\uff0c\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u5099\u4efd\u6578\u64da\u3002<\/p>\n

DB2\u6578\u64da\u5eabExport\u6982\u8ff0<\/h2>\n

DB2\u7684Export\u529f\u80fd\u5141\u8a31\u7528\u6236\u5c07\u6578\u64da\u5f9e\u6578\u64da\u5eab\u8868\u4e2d\u5c0e\u51fa\u5230\u5916\u90e8\u6587\u4ef6\u4e2d\uff0c\u9019\u4e9b\u6587\u4ef6\u53ef\u4ee5\u662fCSV\u3001\u6587\u672c\u6587\u4ef6\u6216\u5176\u4ed6\u683c\u5f0f\u3002\u9019\u4e00\u904e\u7a0b\u4e0d\u50c5\u7c21\u5316\u4e86\u6578\u64da\u7684\u5099\u4efd\uff0c\u9084\u4fbf\u65bc\u6578\u64da\u7684\u8f49\u79fb\u548c\u5171\u4eab\u3002<\/p>\n

Export\u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5<\/h3>\n

\u4f7f\u7528DB2\u7684Export\u547d\u4ee4\u975e\u5e38\u7c21\u55ae\uff0c\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n

EXPORT TO <filename> OF <format> SELECT * FROM <table_name><\/code><\/pre>\n
\u5728\u9019\u88e1\uff0c<filename>\u662f\u60a8\u5e0c\u671b\u5c0e\u51fa\u7684\u6587\u4ef6\u540d\uff0c<format>\u662f\u6587\u4ef6\u683c\u5f0f\uff08\u5982CSV\uff09\uff0c\u800c<table_name>\u5247\u662f\u60a8\u8981\u5c0e\u51fa\u7684\u6578\u64da\u8868\u7684\u540d\u7a31\u3002<\/p>\n
Export\u5c0f\u6280\u5de7<\/h2>\n
1. \u4f7f\u7528\u5408\u9069\u7684\u6587\u4ef6\u683c\u5f0f<\/h3>\n
\u6839\u64da\u60a8\u7684\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6587\u4ef6\u683c\u5f0f\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u5982\u679c\u60a8\u9700\u8981\u5c07\u6578\u64da\u5c0e\u5165\u5230\u5176\u4ed6\u7cfb\u7d71\u4e2d\uff0cCSV\u683c\u5f0f\u901a\u5e38\u662f\u6700\u901a\u7528\u7684\u9078\u64c7\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u5c07\u6578\u64da\u5c0e\u51fa\u70baCSV\u683c\u5f0f\uff1a<\/p>\n
EXPORT TO 'data.csv' OF DEL MODIFIED BY NOCHARDEL SELECT * FROM my_table<\/code><\/pre>\n
2. \u9078\u64c7\u6027\u5c0e\u51fa\u6578\u64da<\/h3>\n
\u5982\u679c\u60a8\u53ea\u9700\u8981\u5c0e\u51fa\u7279\u5b9a\u7684\u5217\u6216\u6eff\u8db3\u7279\u5b9a\u689d\u4ef6\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u5728SELECT\u8a9e\u53e5\u4e2d\u6dfb\u52a0\u689d\u4ef6\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u547d\u4ee4\u5c07\u53ea\u5c0e\u51fa\u201cname\u201d\u548c\u201cage\u201d\u5169\u5217\u7684\u6578\u64da\uff1a<\/p>\n
EXPORT TO 'data.csv' OF DEL SELECT name, age FROM my_table WHERE age > 30<\/code><\/pre>\n
3. \u81ea\u52d5\u5316\u5099\u4efd\u904e\u7a0b<\/h3>\n
\u70ba\u4e86\u63d0\u9ad8\u6548\u7387\uff0c\u60a8\u53ef\u4ee5\u5c07Export\u547d\u4ee4\u653e\u5165\u8173\u672c\u4e2d\uff0c\u4e26\u4f7f\u7528\u8a08\u5283\u4efb\u52d9\u81ea\u52d5\u57f7\u884c\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528DB2\u7684\u547d\u4ee4\u884c\u754c\u9762\u5275\u5efa\u4e00\u500b\u6279\u8655\u7406\u6587\u4ef6\uff0c\u5b9a\u671f\u57f7\u884c\u6578\u64da\u5c0e\u51fa\u64cd\u4f5c\u3002<\/p>\n
4. \u6aa2\u67e5\u5c0e\u51fa\u7d50\u679c<\/h3>\n
\u5c0e\u51fa\u5b8c\u6210\u5f8c\uff0c\u52d9\u5fc5\u6aa2\u67e5\u5c0e\u51fa\u7684\u6587\u4ef6\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\u6216\u6578\u64da\u8655\u7406\u5de5\u5177\u6253\u958b\u5c0e\u51fa\u7684\u6587\u4ef6\uff0c\u78ba\u8a8d\u6578\u64da\u662f\u5426\u6b63\u78ba\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
DB2\u6578\u64da\u5eab\u7684Export\u529f\u80fd\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u5099\u4efd\u548c\u5c0e\u51fa\u6578\u64da\u3002\u901a\u904e\u9078\u64c7\u5408\u9069\u7684\u6587\u4ef6\u683c\u5f0f\u3001\u9078\u64c7\u6027\u5c0e\u51fa\u6578\u64da\u3001\u81ea\u52d5\u5316\u5099\u4efd\u904e\u7a0b\u4ee5\u53ca\u6aa2\u67e5\u5c0e\u51fa\u7d50\u679c\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u52a0\uff0c\u9019\u4e9b\u5c0f\u6280\u5de7\u5c07\u4f7f\u60a8\u7684\u6578\u64da\u7ba1\u7406\u5de5\u4f5c\u66f4\u52a0\u9ad8\u6548\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 \u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u64cd\u4f5c\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u696d\u52d9\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5099\u4efd\u9084\u662f\u65e5\u5e38\u904b\u884c\uff0c\u6211\u5011\u7684 \u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u638c\u63e1DB2\u6578\u64da\u5eabExport\u5c0f\u6280\u5de7\uff0c\u5feb\u901f\u5099\u4efd\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7121\u6182\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-165839","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/165839","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=165839"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/165839\/revisions"}],"predecessor-version":[{"id":165840,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/165839\/revisions\/165840"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=165839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=165839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=165839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}