{"id":60479,"date":"2024-10-13T03:12:21","date_gmt":"2024-10-12T19:12:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60479\/"},"modified":"2024-10-13T03:12:21","modified_gmt":"2024-10-12T19:12:21","slug":"db2%e7%9a%84%e6%95%b8%e6%93%9a%e7%a7%bb%e5%8b%95%e8%a9%b3%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60479\/","title":{"rendered":"DB2\u7684\u6578\u64da\u79fb\u52d5\u8a73\u89e3"},"content":{"rendered":"<h1 id=\"db2%e7%9a%84%e6%95%b8%e6%93%9a%e7%a7%bb%e5%8b%95%e8%a9%b3%e8%a7%a3-pKhlaCwBex\">DB2\u7684\u6578\u64da\u79fb\u52d5\u8a73\u89e3<\/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\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u6709\u6548\u5730\u8655\u7406\u548c\u5b58\u5132\u5927\u91cf\u6578\u64da\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eDB2\u7684\u6578\u64da\u79fb\u52d5\u904e\u7a0b\uff0c\u5305\u62ec\u6578\u64da\u7684\u5c0e\u5165\u3001\u5c0e\u51fa\u53ca\u5176\u76f8\u95dc\u6280\u8853\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e7%a7%bb%e5%8b%95%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-pKhlaCwBex\">\u6578\u64da\u79fb\u52d5\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u6578\u64da\u79fb\u52d5\u662f\u6307\u5728\u4e0d\u540c\u7684\u6578\u64da\u5eab\u6216\u7cfb\u7d71\u4e4b\u9593\u8f49\u79fb\u6578\u64da\u7684\u904e\u7a0b\u3002\u9019\u4e00\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u6578\u64da\u7684\u63d0\u53d6\u3001\u8f49\u63db\u548c\u52a0\u8f09\uff08ETL\uff09\u3002\u5728DB2\u4e2d\uff0c\u6578\u64da\u79fb\u52d5\u53ef\u4ee5\u901a\u904e\u591a\u7a2e\u65b9\u5f0f\u5be6\u73fe\uff0c\u5305\u62ec\u4f7f\u7528SQL\u8a9e\u53e5\u3001DB2\u7684\u5167\u5efa\u5de5\u5177\u4ee5\u53ca\u7b2c\u4e09\u65b9\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%b0%8e%e5%85%a5-pKhlaCwBex\">\u6578\u64da\u5c0e\u5165<\/h2>\n<p>\u6578\u64da\u5c0e\u5165\u662f\u5c07\u5916\u90e8\u6578\u64da\u5f15\u5165DB2\u6578\u64da\u5eab\u7684\u904e\u7a0b\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528LOAD\u547d\u4ee4\uff1a<\/strong>DB2\u63d0\u4f9b\u4e86LOAD\u547d\u4ee4\uff0c\u53ef\u4ee5\u5feb\u901f\u5c07\u5927\u91cf\u6578\u64da\u5c0e\u5165\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/li>\n<\/ul>\n<pre><code>LOAD DATA INFILE 'data.csv' \n   INTO TABLE my_table \n   FIELDS TERMINATED BY ',' \n   (column1, column2, column3);<\/code><\/pre>\n<ul>\n<li><strong>\u4f7f\u7528INSERT\u8a9e\u53e5\uff1a<\/strong>\u5c0d\u65bc\u5c0f\u578b\u6578\u64da\u96c6\uff0c\u53ef\u4ee5\u4f7f\u7528INSERT\u8a9e\u53e5\u9010\u884c\u63d2\u5165\u6578\u64da\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ul>\n<pre><code>INSERT INTO my_table (column1, column2) \n   VALUES ('value1', 'value2');<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%b0%8e%e5%87%ba-pKhlaCwBex\">\u6578\u64da\u5c0e\u51fa<\/h2>\n<p>\u6578\u64da\u5c0e\u51fa\u662f\u5c07DB2\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u8f49\u79fb\u5230\u5916\u90e8\u6587\u4ef6\u6216\u5176\u4ed6\u6578\u64da\u5eab\u7684\u904e\u7a0b\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528EXPORT\u547d\u4ee4\uff1a<\/strong>EXPORT\u547d\u4ee4\u53ef\u4ee5\u5c07\u6578\u64da\u5c0e\u51fa\u5230CSV\u6216\u5176\u4ed6\u683c\u5f0f\u7684\u6587\u4ef6\u4e2d\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/li>\n<\/ul>\n<pre><code>EXPORT TO 'output.csv' \n   OF DEL MODIFIED BY NOCHARDEL \n   SELECT * FROM my_table;<\/code><\/pre>\n<ul>\n<li><strong>\u4f7f\u7528SELECT\u8a9e\u53e5\uff1a<\/strong>\u53ef\u4ee5\u5c07\u6578\u64da\u9078\u64c7\u6027\u5730\u5c0e\u51fa\u5230\u5176\u4ed6\u6578\u64da\u5eab\u6216\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ul>\n<pre><code>SELECT * FROM my_table \n   INTO OUTFILE 'output.csv' \n   FIELDS TERMINATED BY ',';<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e7%a7%bb%e5%8b%95%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-pKhlaCwBex\">\u6578\u64da\u79fb\u52d5\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u9032\u884c\u6578\u64da\u79fb\u52d5\u6642\uff0c\u9075\u5faa\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u53ef\u4ee5\u63d0\u9ad8\u6548\u7387\u548c\u5b89\u5168\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u9a57\u8b49\uff1a<\/strong>\u5728\u5c0e\u5165\u6578\u64da\u4e4b\u524d\uff0c\u61c9\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u6e96\u78ba\u6027\u3002<\/li>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u5c0d\u65bc\u5927\u6578\u64da\u96c6\uff0c\u4f7f\u7528LOAD\u547d\u4ee4\u800c\u975eINSERT\u8a9e\u53e5\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li><strong>\u5b9a\u671f\u5099\u4efd\uff1a<\/strong>\u5728\u9032\u884c\u6578\u64da\u79fb\u52d5\u4e4b\u524d\uff0c\u61c9\u5b9a\u671f\u5099\u4efd\u6578\u64da\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-pKhlaCwBex\">\u7d50\u8ad6<\/h2>\n<p>DB2\u7684\u6578\u64da\u79fb\u52d5\u529f\u80fd\u5f37\u5927\u4e14\u9748\u6d3b\uff0c\u80fd\u5920\u6eff\u8db3\u5404\u7a2e\u696d\u52d9\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u7684\u5c0e\u5165\u9084\u662f\u5c0e\u51fa\uff0c\u638c\u63e1\u76f8\u95dc\u6280\u8853\u548c\u6700\u4f73\u5be6\u8e10\u90fd\u80fd\u5e6b\u52a9\u4f01\u696d\u66f4\u6709\u6548\u5730\u7ba1\u7406\u5176\u6578\u64da\u8cc7\u6e90\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<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>\u6df1\u5165\u63a2\u8a0eDB2\u6578\u64da\u79fb\u52d5\u7684\u5404\u7a2e\u65b9\u6cd5\u8207\u6280\u5de7\uff0c\u52a9\u60a8\u9ad8\u6548\u7ba1\u7406\u6578\u64da\u9077\u79fb\u8207\u6574\u5408\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\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-60479","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60479","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=60479"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60479\/revisions"}],"predecessor-version":[{"id":60480,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60479\/revisions\/60480"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}