{"id":60897,"date":"2024-10-13T06:44:14","date_gmt":"2024-10-12T22:44:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60897\/"},"modified":"2024-10-13T06:44:14","modified_gmt":"2024-10-12T22:44:14","slug":"db2%e6%95%b8%e6%93%9a%e7%a7%bb%e5%8b%95%e7%9a%84%e5%9b%9b%e7%a8%ae%e6%96%87%e4%bb%b6%e6%a0%bc%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60897\/","title":{"rendered":"DB2\u6578\u64da\u79fb\u52d5\u7684\u56db\u7a2e\u6587\u4ef6\u683c\u5f0f"},"content":{"rendered":"<h1 id=\"db2%e6%95%b8%e6%93%9a%e7%a7%bb%e5%8b%95%e7%9a%84%e5%9b%9b%e7%a8%ae%e6%96%87%e4%bb%b6%e6%a0%bc%e5%bc%8f-HQavSAVQvf\">DB2\u6578\u64da\u79fb\u52d5\u7684\u56db\u7a2e\u6587\u4ef6\u683c\u5f0f<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u79fb\u52d5\u548c\u7ba1\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002IBM\u7684DB2\u6578\u64da\u5eab\u7cfb\u7d71\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u79fb\u52d5\u7684\u65b9\u5f0f\uff0c\u5176\u4e2d\u5305\u62ec\u4e0d\u540c\u7684\u6587\u4ef6\u683c\u5f0f\u3002\u672c\u6587\u5c07\u63a2\u8a0eDB2\u6578\u64da\u79fb\u52d5\u7684\u56db\u7a2e\u4e3b\u8981\u6587\u4ef6\u683c\u5f0f\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u6709\u6548\u5730\u9032\u884c\u6578\u64da\u9077\u79fb\u3002<\/p>\n<h2 id=\"1-csv%ef%bc%88%e9%80%97%e8%99%9f%e5%88%86%e9%9a%94%e5%80%bc%ef%bc%89-HQavSAVQvf\">1. CSV\uff08\u9017\u865f\u5206\u9694\u503c\uff09<\/h2>\n<p>CSV\u6587\u4ef6\u683c\u5f0f\u662f\u4e00\u7a2e\u7c21\u55ae\u4e14\u5ee3\u6cdb\u4f7f\u7528\u7684\u6578\u64da\u5b58\u5132\u683c\u5f0f\u3002\u5b83\u4ee5\u9017\u865f\u4f5c\u70ba\u5206\u9694\u7b26\uff0c\u5c07\u6578\u64da\u4ee5\u884c\u548c\u5217\u7684\u5f62\u5f0f\u7d44\u7e54\u3002DB2\u652f\u6301\u5f9eCSV\u6587\u4ef6\u5c0e\u5165\u548c\u5c0e\u51fa\u6578\u64da\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7684\u79fb\u52d5\u8b8a\u5f97\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n<ul>\n<li><strong>\u512a\u9ede\uff1a<\/strong>\u6613\u65bc\u751f\u6210\u548c\u7de8\u8f2f\uff0c\u5e7e\u4e4e\u6240\u6709\u7684\u6578\u64da\u8655\u7406\u5de5\u5177\u90fd\u652f\u6301CSV\u683c\u5f0f\u3002<\/li>\n<li><strong>\u7f3a\u9ede\uff1a<\/strong>\u4e0d\u652f\u6301\u6578\u64da\u985e\u578b\u7684\u5b9a\u7fa9\uff0c\u5c0d\u65bc\u8907\u96dc\u6578\u64da\u7d50\u69cb\u7684\u652f\u6301\u6709\u9650\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u4f7f\u7528DB2\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5c07CSV\u6587\u4ef6\u4e2d\u7684\u6578\u64da\u5c0e\u5165\u5230\u6578\u64da\u5eab\u4e2d\uff1a<\/p>\n<pre><code>IMPORT FROM 'data.csv' OF DEL MODIFIED BY COLDEL, INSERT INTO my_table;<\/code><\/pre>\n<h2 id=\"2-xml%ef%bc%88%e5%8f%af%e6%93%b4%e5%b1%95%e6%a8%99%e8%a8%98%e8%aa%9e%e8%a8%80%ef%bc%89-HQavSAVQvf\">2. XML\uff08\u53ef\u64f4\u5c55\u6a19\u8a18\u8a9e\u8a00\uff09<\/h2>\n<p>XML\u662f\u4e00\u7a2e\u6a19\u8a18\u8a9e\u8a00\uff0c\u5c08\u9580\u7528\u65bc\u5b58\u5132\u548c\u50b3\u8f38\u6578\u64da\u3002DB2\u652f\u6301XML\u683c\u5f0f\u7684\u6578\u64da\u79fb\u52d5\uff0c\u9019\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u4ee5\u7d50\u69cb\u5316\u7684\u65b9\u5f0f\u8655\u7406\u6578\u64da\u3002<\/p>\n<ul>\n<li><strong>\u512a\u9ede\uff1a<\/strong>\u652f\u6301\u8907\u96dc\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u63cf\u8ff0\u6578\u64da\u7684\u5c64\u6b21\u95dc\u4fc2\u3002<\/li>\n<li><strong>\u7f3a\u9ede\uff1a<\/strong>\u6587\u4ef6\u5927\u5c0f\u901a\u5e38\u8f03\u5927\uff0c\u89e3\u6790\u901f\u5ea6\u76f8\u5c0d\u8f03\u6162\u3002<\/li>\n<\/ul>\n<p>\u5728DB2\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c07XML\u6578\u64da\u5c0e\u5165\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>LOAD XML FROM 'data.xml' INTO TABLE my_table;<\/code><\/pre>\n<h2 id=\"3-json%ef%bc%88javascript%e5%b0%8d%e8%b1%a1%e8%a1%a8%e7%a4%ba%e6%b3%95%ef%bc%89-HQavSAVQvf\">3. JSON\uff08JavaScript\u5c0d\u8c61\u8868\u793a\u6cd5\uff09<\/h2>\n<p>JSON\u662f\u4e00\u7a2e\u8f15\u91cf\u7d1a\u7684\u6578\u64da\u4ea4\u63db\u683c\u5f0f\uff0c\u6613\u65bc\u4eba\u985e\u95b1\u8b80\u548c\u7de8\u5beb\uff0c\u4e5f\u6613\u65bc\u6a5f\u5668\u89e3\u6790\u548c\u751f\u6210\u3002DB2\u4e5f\u652f\u6301JSON\u683c\u5f0f\u7684\u6578\u64da\u79fb\u52d5\uff0c\u7279\u5225\u662f\u5728Web\u61c9\u7528\u7a0b\u5e8f\u4e2d\u975e\u5e38\u6d41\u884c\u3002<\/p>\n<ul>\n<li><strong>\u512a\u9ede\uff1a<\/strong>\u7d50\u69cb\u7c21\u55ae\uff0c\u6613\u65bc\u8207JavaScript\u7b49\u8a9e\u8a00\u96c6\u6210\u3002<\/li>\n<li><strong>\u7f3a\u9ede\uff1a<\/strong>\u4e0d\u652f\u6301\u8907\u96dc\u7684\u6578\u64da\u985e\u578b\uff0c\u5c0d\u65bc\u5927\u578b\u6578\u64da\u96c6\u7684\u8655\u7406\u53ef\u80fd\u4e0d\u5920\u9ad8\u6548\u3002<\/li>\n<\/ul>\n<p>\u4f7f\u7528DB2\u9032\u884cJSON\u6578\u64da\u5c0e\u5165\u7684\u793a\u4f8b\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>INSERT INTO my_table SELECT * FROM JSON_TABLE('data.json');<\/code><\/pre>\n<h2 id=\"4-db2%e7%89%b9%e6%9c%89%e7%9a%84%e6%a0%bc%e5%bc%8f-HQavSAVQvf\">4. DB2\u7279\u6709\u7684\u683c\u5f0f<\/h2>\n<p>\u9664\u4e86\u4e0a\u8ff0\u901a\u7528\u683c\u5f0f\u5916\uff0cDB2\u9084\u652f\u6301\u5176\u7279\u6709\u7684\u6578\u64da\u6587\u4ef6\u683c\u5f0f\uff0c\u5982DB2\u7684\u5099\u4efd\u6587\u4ef6\u548c\u6062\u5fa9\u6587\u4ef6\u3002\u9019\u4e9b\u683c\u5f0f\u5c08\u70baDB2\u6578\u64da\u5eab\u8a2d\u8a08\uff0c\u80fd\u5920\u6709\u6548\u5730\u9032\u884c\u6578\u64da\u7684\u5099\u4efd\u548c\u6062\u5fa9\u3002<\/p>\n<ul>\n<li><strong>\u512a\u9ede\uff1a<\/strong>\u5c08\u70baDB2\u512a\u5316\uff0c\u80fd\u5920\u5feb\u901f\u9ad8\u6548\u5730\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u7f3a\u9ede\uff1a<\/strong>\u4e0d\u6613\u65bc\u8207\u5176\u4ed6\u7cfb\u7d71\u9032\u884c\u6578\u64da\u4ea4\u63db\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u4f7f\u7528DB2\u7684\u5099\u4efd\u547d\u4ee4\u53ef\u4ee5\u751f\u6210\u4e00\u500b\u5099\u4efd\u6587\u4ef6\uff1a<\/p>\n<pre><code>BACKUP DATABASE mydb TO '\/backup\/location';<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-HQavSAVQvf\">\u7e3d\u7d50<\/h2>\n<p>\u5728DB2\u6578\u64da\u79fb\u52d5\u4e2d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6587\u4ef6\u683c\u5f0f\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662fCSV\u3001XML\u3001JSON\u9084\u662fDB2\u7279\u6709\u7684\u683c\u5f0f\uff0c\u6bcf\u7a2e\u683c\u5f0f\u90fd\u6709\u5176\u7368\u7279\u7684\u512a\u7f3a\u9ede\uff0c\u9069\u7528\u65bc\u4e0d\u540c\u7684\u5834\u666f\u3002\u4e86\u89e3\u9019\u4e9b\u6587\u4ef6\u683c\u5f0f\u7684\u7279\u6027\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u9077\u79fb\u6578\u64da\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u5176\u4ed6\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u5c07\u6709\u52a9\u65bc\u63d0\u5347\u60a8\u7684\u696d\u52d9\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22DB2\u6578\u64da\u79fb\u52d5\u7684\u56db\u7a2e\u6587\u4ef6\u683c\u5f0f\uff0c\u4e86\u89e3\u5404\u81ea\u7279\u9ede\u53ca\u9069\u7528\u5834\u666f\uff0c\u52a9\u60a8\u9ad8\u6548\u7ba1\u7406\u6578\u64da\u9077\u79fb\u904e\u7a0b\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-60897","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60897","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=60897"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60897\/revisions"}],"predecessor-version":[{"id":60898,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60897\/revisions\/60898"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60897"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60897"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}