{"id":60923,"date":"2024-10-13T06:57:15","date_gmt":"2024-10-12T22:57:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60923\/"},"modified":"2024-10-13T06:57:15","modified_gmt":"2024-10-12T22:57:15","slug":"db2%e6%96%87%e4%bb%b6%e5%b0%8e%e5%85%a5%e5%b0%8e%e5%87%ba%e5%b8%b8%e8%a6%8b%e5%91%bd%e4%bb%a4%e7%b8%bd%e7%b5%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60923\/","title":{"rendered":"DB2\u6587\u4ef6\u5c0e\u5165\u5c0e\u51fa\u5e38\u898b\u547d\u4ee4\u7e3d\u7d50"},"content":{"rendered":"<h1 id=\"db2%e6%96%87%e4%bb%b6%e5%b0%8e%e5%85%a5%e5%b0%8e%e5%87%ba%e5%b8%b8%e8%a6%8b%e5%91%bd%e4%bb%a4%e7%b8%bd%e7%b5%90-gKrEWbhxMc\">DB2\u6587\u4ef6\u5c0e\u5165\u5c0e\u51fa\u5e38\u898b\u547d\u4ee4\u7e3d\u7d50<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u5c0e\u5165\u548c\u5c0e\u51fa\u6578\u64da\u662f\u975e\u5e38\u91cd\u8981\u7684\u64cd\u4f5c\uff0c\u5c24\u5176\u662f\u5728\u4f7f\u7528IBM\u7684DB2\u6578\u64da\u5eab\u6642\u3002\u9019\u4e9b\u64cd\u4f5c\u4e0d\u50c5\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u5099\u4efd\u6578\u64da\uff0c\u9084\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u74b0\u5883\u4e4b\u9593\u8f49\u79fb\u6578\u64da\u3002\u672c\u6587\u5c07\u7e3d\u7d50\u4e00\u4e9bDB2\u4e2d\u5e38\u898b\u7684\u6587\u4ef6\u5c0e\u5165\u548c\u5c0e\u51fa\u547d\u4ee4\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u3002<\/p>\n<h2 id=\"db2%e5%b0%8e%e5%87%ba%e5%91%bd%e4%bb%a4-gKrEWbhxMc\">DB2\u5c0e\u51fa\u547d\u4ee4<\/h2>\n<p>DB2\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u5f0f\u4f86\u5c0e\u51fa\u6578\u64da\uff0c\u6700\u5e38\u7528\u7684\u547d\u4ee4\u662f<strong>EXPORT<\/strong>\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u5c07\u67e5\u8a62\u7d50\u679c\u5c0e\u51fa\u5230\u4e00\u500b\u6587\u4ef6\u4e2d\uff0c\u652f\u6301\u591a\u7a2e\u683c\u5f0f\uff0c\u5982CSV\u3001DEL\u7b49\u3002<\/p>\n<h3 id=\"export%e5%91%bd%e4%bb%a4%e8%aa%9e%e6%b3%95-gKrEWbhxMc\">EXPORT\u547d\u4ee4\u8a9e\u6cd5<\/h3>\n<pre><code>EXPORT TO  OF  SELECT  FROM <table> WHERE <\/code><\/pre>\n<h3 id=\"%e7%a4%ba%e4%be%8b-gKrEWbhxMc\">\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u5c0e\u51fa\u6578\u64da\u7684\u793a\u4f8b\uff0c\u5c07\u540d\u70ba\u201cemployees\u201d\u7684\u8868\u4e2d\u7684\u6240\u6709\u6578\u64da\u5c0e\u51fa\u5230CSV\u6587\u4ef6\u4e2d\uff1a<\/p>\n<pre><code>EXPORT TO 'employees.csv' OF DEL SELECT * FROM employees<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c<code>OF DEL<\/code>\u8868\u793a\u5c0e\u51fa\u7684\u6587\u4ef6\u683c\u5f0f\u70ba\u5206\u9694\u7b26\u683c\u5f0f\uff08DEL\uff09\uff0c\u800c<code>SELECT *<\/code>\u8868\u793a\u9078\u64c7\u6240\u6709\u5217\u3002<\/p>\n<h2 id=\"db2%e5%b0%8e%e5%85%a5%e5%91%bd%e4%bb%a4-gKrEWbhxMc\">DB2\u5c0e\u5165\u547d\u4ee4<\/h2>\n<p>\u8207\u5c0e\u51fa\u76f8\u5c0d\u61c9\uff0cDB2\u4e5f\u63d0\u4f9b\u4e86\u5c0e\u5165\u6578\u64da\u7684\u529f\u80fd\uff0c\u6700\u5e38\u7528\u7684\u547d\u4ee4\u662f<strong>IMPORT<\/strong>\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u5c07\u6587\u4ef6\u4e2d\u7684\u6578\u64da\u5c0e\u5165\u5230\u6307\u5b9a\u7684\u8868\u4e2d\u3002<\/p>\n<h3 id=\"import%e5%91%bd%e4%bb%a4%e8%aa%9e%e6%b3%95-gKrEWbhxMc\">IMPORT\u547d\u4ee4\u8a9e\u6cd5<\/h3>\n<pre><code>IMPORT FROM  OF  INSERT INTO <table><\/code><\/pre>\n<h3 id=\"%e7%a4%ba%e4%be%8b-gKrEWbhxMc\">\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u5c0e\u5165\u6578\u64da\u7684\u793a\u4f8b\uff0c\u5c07CSV\u6587\u4ef6\u4e2d\u7684\u6578\u64da\u5c0e\u5165\u5230\u201cemployees\u201d\u8868\u4e2d\uff1a<\/p>\n<pre><code>IMPORT FROM 'employees.csv' OF DEL INSERT INTO employees<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c<code>OF DEL<\/code>\u8868\u793a\u5c0e\u5165\u7684\u6587\u4ef6\u683c\u5f0f\u70ba\u5206\u9694\u7b26\u683c\u5f0f\uff0c\u4e26\u4e14\u4f7f\u7528<code>INSERT INTO<\/code>\u5c07\u6578\u64da\u63d2\u5165\u5230\u6307\u5b9a\u7684\u8868\u4e2d\u3002<\/p>\n<h2 id=\"%e5%85%b6%e4%bb%96%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4-gKrEWbhxMc\">\u5176\u4ed6\u5e38\u7528\u547d\u4ee4<\/h2>\n<ul>\n<li><strong>LOAD<\/strong>: \u7528\u65bc\u9ad8\u6548\u5730\u5c07\u5927\u91cf\u6578\u64da\u5c0e\u5165\u5230\u8868\u4e2d\uff0c\u901a\u5e38\u6bd4IMPORT\u66f4\u5feb\u3002<\/li>\n<li><strong>UNLOAD<\/strong>: \u5c07\u6578\u64da\u5f9e\u8868\u4e2d\u5c0e\u51fa\u5230\u6587\u4ef6\uff0c\u985e\u4f3c\u65bcEXPORT\uff0c\u4f46\u901a\u5e38\u7528\u65bc\u66f4\u5927\u898f\u6a21\u7684\u6578\u64da\u3002<\/li>\n<\/ul>\n<h3 id=\"load%e5%91%bd%e4%bb%a4%e7%a4%ba%e4%be%8b-gKrEWbhxMc\">LOAD\u547d\u4ee4\u793a\u4f8b<\/h3>\n<pre><code>LOAD FROM 'datafile.dat' OF DEL INSERT INTO employees<\/code><\/pre>\n<h3 id=\"unload%e5%91%bd%e4%bb%a4%e7%a4%ba%e4%be%8b-gKrEWbhxMc\">UNLOAD\u547d\u4ee4\u793a\u4f8b<\/h3>\n<pre><code>UNLOAD TO 'datafile.dat' OF DEL SELECT * FROM employees<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-gKrEWbhxMc\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9032\u884c\u6578\u64da\u5c0e\u5165\u548c\u5c0e\u51fa\u6642\uff0c\u4f7f\u7528\u8005\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u6587\u4ef6\u683c\u5f0f\u8207DB2\u652f\u6301\u7684\u683c\u5f0f\u76f8\u7b26\u3002<\/li>\n<li>\u5728\u5c0e\u5165\u6578\u64da\u4e4b\u524d\uff0c\u6aa2\u67e5\u8868\u7d50\u69cb\u662f\u5426\u8207\u6587\u4ef6\u4e2d\u7684\u6578\u64da\u5339\u914d\u3002<\/li>\n<li>\u5728\u9032\u884c\u5927\u898f\u6a21\u6578\u64da\u64cd\u4f5c\u6642\uff0c\u5efa\u8b70\u5148\u9032\u884c\u5099\u4efd\uff0c\u4ee5\u9632\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-gKrEWbhxMc\">\u7e3d\u7d50<\/h2>\n<p>DB2\u7684\u5c0e\u5165\u548c\u5c0e\u51fa\u547d\u4ee4\u70ba\u6578\u64da\u7ba1\u7406\u63d0\u4f9b\u4e86\u9748\u6d3b\u6027\u548c\u4fbf\u5229\u6027\u3002\u901a\u904e\u4f7f\u7528<code>EXPORT<\/code>\u3001<code>IMPORT<\/code>\u3001<code>LOAD<\/code>\u548c<code>UNLOAD<\/code>\u7b49\u547d\u4ee4\uff0c\u7528\u6236\u53ef\u4ee5\u6709\u6548\u5730\u8655\u7406\u6578\u64da\u8f49\u79fb\u548c\u5099\u4efd\u3002\u4e86\u89e3\u9019\u4e9b\u547d\u4ee4\u7684\u4f7f\u7528\u65b9\u6cd5\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u6578\u64da\u5eab\u7ba1\u7406\u7684\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7e3d\u7d50DB2\u6587\u4ef6\u5c0e\u5165\u5c0e\u51fa\u5e38\u898b\u547d\u4ee4\uff0c\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u638c\u63e1\u6578\u64da\u64cd\u4f5c\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\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-60923","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60923","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=60923"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60923\/revisions"}],"predecessor-version":[{"id":60924,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60923\/revisions\/60924"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60923"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60923"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60923"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}