{"id":171317,"date":"2024-11-07T01:44:20","date_gmt":"2024-11-06T17:44:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/171317\/"},"modified":"2024-11-07T01:44:21","modified_gmt":"2024-11-06T17:44:21","slug":"%e6%b7%ba%e8%ab%87db2%e6%95%b8%e6%93%9a%e5%ba%ab%e6%89%80%e6%94%af%e6%8c%81%e7%9a%84%e5%a4%96%e9%83%a8%e6%96%87%e4%bb%b6%e6%a0%bc%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/171317\/","title":{"rendered":"\u6dfa\u8ac7DB2\u6578\u64da\u5eab\u6240\u652f\u6301\u7684\u5916\u90e8\u6587\u4ef6\u683c\u5f0f"},"content":{"rendered":"<h1 id=\"%e6%b7%ba%e8%ab%87db2%e6%95%b8%e6%93%9a%e5%ba%ab%e6%89%80%e6%94%af%e6%8c%81%e7%9a%84%e5%a4%96%e9%83%a8%e6%96%87%e4%bb%b6%e6%a0%bc%e5%bc%8f-BuBKcnQdWx\">\u6dfa\u8ac7DB2\u6578\u64da\u5eab\u6240\u652f\u6301\u7684\u5916\u90e8\u6587\u4ef6\u683c\u5f0f<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u9748\u6d3b\u6027\u548c\u517c\u5bb9\u6027\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002IBM\u7684DB2\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u5916\u90e8\u6587\u4ef6\u683c\u5f0f\uff0c\u9019\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u66f4\u65b9\u4fbf\u5730\u9032\u884c\u6578\u64da\u7684\u5c0e\u5165\u548c\u5c0e\u51fa\u3002\u672c\u6587\u5c07\u63a2\u8a0eDB2\u6240\u652f\u6301\u7684\u5916\u90e8\u6587\u4ef6\u683c\u5f0f\u53ca\u5176\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"db2%e6%95%b8%e6%93%9a%e5%ba%ab%e6%a6%82%e8%bf%b0-BuBKcnQdWx\">DB2\u6578\u64da\u5eab\u6982\u8ff0<\/h2>\n<p>DB2\u662f\u4e00\u6b3e\u7531IBM\u958b\u767c\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u7d1a\u61c9\u7528\u4e2d\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u5b58\u5132\u548c\u6aa2\u7d22\u65b9\u5f0f\uff0c\u4e26\u4e14\u80fd\u5920\u8655\u7406\u5927\u91cf\u7684\u6578\u64da\u3002DB2\u7684\u9748\u6d3b\u6027\u4f7f\u5176\u80fd\u5920\u8207\u591a\u7a2e\u5916\u90e8\u6587\u4ef6\u683c\u5f0f\u9032\u884c\u4ea4\u4e92\uff0c\u9019\u5c0d\u65bc\u6578\u64da\u7684\u6574\u5408\u548c\u5206\u6790\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"db2%e6%94%af%e6%8c%81%e7%9a%84%e5%a4%96%e9%83%a8%e6%96%87%e4%bb%b6%e6%a0%bc%e5%bc%8f-BuBKcnQdWx\">DB2\u652f\u6301\u7684\u5916\u90e8\u6587\u4ef6\u683c\u5f0f<\/h2>\n<p>DB2\u652f\u6301\u591a\u7a2e\u5916\u90e8\u6587\u4ef6\u683c\u5f0f\uff0c\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u7a2e\uff1a<\/p>\n<ul>\n<li><strong>CSV\uff08\u9017\u865f\u5206\u9694\u503c\uff09<\/strong>: CSV\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u6578\u64da\u4ea4\u63db\u683c\u5f0f\uff0cDB2\u80fd\u5920\u8f15\u9b06\u5730\u5c0e\u5165\u548c\u5c0e\u51faCSV\u6587\u4ef6\u3002\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u5c07CSV\u6587\u4ef6\u5c0e\u5165\u5230DB2\u6578\u64da\u5eab\u4e2d\uff1a<\/li>\n<\/ul>\n<pre><code>IMPORT FROM 'data.csv' OF DEL MODIFIED BY COLDEL, INSERT INTO my_table;<\/code><\/pre>\n<ul>\n<li><strong>XML\uff08\u53ef\u64f4\u5c55\u6a19\u8a18\u8a9e\u8a00\uff09<\/strong>: XML\u662f\u4e00\u7a2e\u6a19\u8a18\u8a9e\u8a00\uff0c\u5ee3\u6cdb\u7528\u65bc\u6578\u64da\u7684\u5b58\u5132\u548c\u50b3\u8f38\u3002DB2\u652f\u6301XML\u683c\u5f0f\u7684\u6578\u64da\u5c0e\u5165\u548c\u5c0e\u51fa\uff0c\u4e26\u63d0\u4f9b\u4e86\u76f8\u61c9\u7684\u51fd\u6578\u4f86\u8655\u7406XML\u6578\u64da\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u53e5\u5c07XML\u6578\u64da\u5c0e\u5165\u5230DB2\u4e2d\uff1a<\/li>\n<\/ul>\n<pre><code>INSERT INTO my_table SELECT * FROM XMLTABLE('$doc\/my_data' PASSING xml_data COLUMNS id INT PATH 'id', name VARCHAR(100) PATH 'name');<\/code><\/pre>\n<ul>\n<li><strong>JSON\uff08JavaScript\u5c0d\u8c61\u8868\u793a\u6cd5\uff09<\/strong>: \u96a8\u8457Web\u6280\u8853\u7684\u767c\u5c55\uff0cJSON\u6210\u70ba\u4e86\u4e00\u7a2e\u6d41\u884c\u7684\u6578\u64da\u4ea4\u63db\u683c\u5f0f\u3002DB2\u4e5f\u652f\u6301JSON\u683c\u5f0f\u7684\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u4e86\u76f8\u61c9\u7684\u51fd\u6578\u4f86\u89e3\u6790\u548c\u67e5\u8a62JSON\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u5c07JSON\u6578\u64da\u5c0e\u5165DB2\u7684\u793a\u4f8b\uff1a<\/li>\n<\/ul>\n<pre><code>INSERT INTO my_table SELECT JSON_VALUE(json_data, '$.id') AS id, JSON_VALUE(json_data, '$.name') AS name FROM my_json_table;<\/code><\/pre>\n<ul>\n<li><strong>\u56fa\u5b9a\u5bec\u5ea6\u6587\u4ef6<\/strong>: \u9664\u4e86\u4e0a\u8ff0\u683c\u5f0f\uff0cDB2\u9084\u652f\u6301\u56fa\u5b9a\u5bec\u5ea6\u6587\u4ef6\u7684\u5c0e\u5165\u3002\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u53e5\u5c07\u56fa\u5b9a\u5bec\u5ea6\u6587\u4ef6\u5c0e\u5165\u5230DB2\u4e2d\uff1a<\/li>\n<\/ul>\n<pre><code>IMPORT FROM 'data.txt' OF DEL MODIFIED BY COLDEL, INSERT INTO my_table;<\/code><\/pre>\n<h2 id=\"%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-BuBKcnQdWx\">\u61c9\u7528\u5834\u666f<\/h2>\n<p>DB2\u652f\u6301\u7684\u5916\u90e8\u6587\u4ef6\u683c\u5f0f\u4f7f\u5f97\u6578\u64da\u7684\u6574\u5408\u8b8a\u5f97\u66f4\u52a0\u9748\u6d3b\u3002\u4f01\u696d\u53ef\u4ee5\u6839\u64da\u81ea\u8eab\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6587\u4ef6\u683c\u5f0f\u9032\u884c\u6578\u64da\u7684\u5c0e\u5165\u548c\u5c0e\u51fa\u3002\u4f8b\u5982\uff0c\u4f7f\u7528CSV\u683c\u5f0f\u53ef\u4ee5\u65b9\u4fbf\u5730\u8207\u5176\u4ed6\u7cfb\u7d71\u9032\u884c\u6578\u64da\u4ea4\u63db\uff0c\u800c\u4f7f\u7528XML\u6216JSON\u683c\u5f0f\u5247\u53ef\u4ee5\u66f4\u597d\u5730\u652f\u6301Web\u61c9\u7528\u7a0b\u5e8f\u7684\u6578\u64da\u4ea4\u4e92\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-BuBKcnQdWx\">\u7d50\u8ad6<\/h2>\n<p>DB2\u6578\u64da\u5eab\u652f\u6301\u591a\u7a2e\u5916\u90e8\u6587\u4ef6\u683c\u5f0f\uff0c\u5305\u62ecCSV\u3001XML\u3001JSON\u548c\u56fa\u5b9a\u5bec\u5ea6\u6587\u4ef6\u7b49\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7684\u5c0e\u5165\u548c\u5c0e\u51fa\u8b8a\u5f97\u66f4\u52a0\u9748\u6d3b\u548c\u9ad8\u6548\u3002\u4f01\u696d\u5728\u9078\u64c7\u6578\u64da\u683c\u5f0f\u6642\uff0c\u61c9\u6839\u64da\u5177\u9ad4\u7684\u61c9\u7528\u5834\u666f\u548c\u9700\u6c42\u9032\u884c\u9078\u64c7\uff0c\u4ee5\u5145\u5206\u767c\u63eeDB2\u7684\u512a\u52e2\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bc<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6dfa\u8ac7DB2\u6578\u64da\u5eab\u652f\u6301\u7684\u5916\u90e8\u6587\u4ef6\u683c\u5f0f\uff0c\u63a2\u8a0e\u5176\u517c\u5bb9\u6027\u8207\u61c9\u7528\uff0c\u52a9\u529b\u6578\u64da\u7ba1\u7406\u8207\u5206\u6790\u6548\u7387\u63d0\u5347\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-171317","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171317","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=171317"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171317\/revisions"}],"predecessor-version":[{"id":171318,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171317\/revisions\/171318"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=171317"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=171317"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=171317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}