{"id":179286,"date":"2024-11-09T00:33:20","date_gmt":"2024-11-08T16:33:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179286\/"},"modified":"2024-11-09T00:33:22","modified_gmt":"2024-11-08T16:33:22","slug":"%e5%a6%82%e4%bd%95%e4%b8%80%e6%ac%a1%e6%80%a7%e5%b0%8e%e5%87%ba-informix-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e6%89%80%e6%9c%89%e7%9a%84%e8%a1%a8%ef%bc%9f-%e5%b0%8e%e5%87%ba%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179286\/","title":{"rendered":"\u5982\u4f55\u4e00\u6b21\u6027\u5c0e\u51fa Informix \u6578\u64da\u5eab\u4e2d\u6240\u6709\u7684\u8868\uff1f (\u5c0e\u51fa\u6578\u64da\u5eab\u4e2d\u6240\u6709\u8868 informix)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%b8%80%e6%ac%a1%e6%80%a7%e5%b0%8e%e5%87%ba-informix-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e6%89%80%e6%9c%89%e7%9a%84%e8%a1%a8%ef%bc%9f-NsIGZDnREY\">\u5982\u4f55\u4e00\u6b21\u6027\u5c0e\u51fa Informix \u6578\u64da\u5eab\u4e2d\u6240\u6709\u7684\u8868\uff1f<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u5c0e\u51fa\u6578\u64da\u662f\u4e00\u9805\u5e38\u898b\u7684\u4efb\u52d9\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u5099\u4efd\u6216\u9077\u79fb\u6578\u64da\u6642\u3002\u5c0d\u65bc\u4f7f\u7528 Informix \u6578\u64da\u5eab\u7684\u7528\u6236\u4f86\u8aaa\uff0c\u5982\u4f55\u4e00\u6b21\u6027\u5c0e\u51fa\u6240\u6709\u8868\u7684\u6578\u64da\u662f\u4e00\u500b\u91cd\u8981\u7684\u554f\u984c\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5e7e\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u9019\u4e00\u76ee\u6a19\uff0c\u4e26\u63d0\u4f9b\u76f8\u61c9\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8-dbexport-%e5%b7%a5%e5%85%b7-NsIGZDnREY\">\u4f7f\u7528 dbexport \u5de5\u5177<\/h2>\n<p>Informix \u63d0\u4f9b\u4e86\u4e00\u500b\u540d\u70ba <code>dbexport<\/code> \u7684\u5de5\u5177\uff0c\u5c08\u9580\u7528\u65bc\u5c0e\u51fa\u6574\u500b\u6578\u64da\u5eab\u7684\u7d50\u69cb\u548c\u6578\u64da\u3002\u9019\u662f\u4e00\u500b\u975e\u5e38\u65b9\u4fbf\u7684\u5de5\u5177\uff0c\u9069\u5408\u9700\u8981\u4e00\u6b21\u6027\u5c0e\u51fa\u6240\u6709\u8868\u7684\u7528\u6236\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e8%aa%9e%e6%b3%95-NsIGZDnREY\">\u57fa\u672c\u8a9e\u6cd5<\/h3>\n<pre><code>dbexport -o  <\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code><\/code> \u662f\u60a8\u5e0c\u671b\u5c0e\u51fa\u6587\u4ef6\u5b58\u5132\u7684\u76ee\u9304\uff0c\u800c <code><\/code> \u662f\u60a8\u8981\u5c0e\u51fa\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b-NsIGZDnREY\">\u793a\u4f8b<\/h3>\n<p>\u5047\u8a2d\u60a8\u6709\u4e00\u500b\u540d\u70ba <code>mydb<\/code> \u7684\u6578\u64da\u5eab\uff0c\u4e26\u5e0c\u671b\u5c07\u5176\u5c0e\u51fa\u5230 <code>\/backup<\/code> \u76ee\u9304\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>dbexport -o \/backup mydb<\/code><\/pre>\n<p>\u57f7\u884c\u6b64\u547d\u4ee4\u5f8c\uff0c<code>dbexport<\/code> \u5c07\u5728\u6307\u5b9a\u7684\u76ee\u9304\u4e2d\u5275\u5efa\u4e00\u500b\u5b50\u76ee\u9304\uff0c\u4e26\u5c07\u6240\u6709\u8868\u7684\u7d50\u69cb\u548c\u6578\u64da\u5c0e\u51fa\u70ba <code>.sql<\/code> \u6587\u4ef6\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8-sql-%e8%aa%9e%e5%8f%a5%e5%b0%8e%e5%87%ba%e6%95%b8%e6%93%9a-NsIGZDnREY\">\u4f7f\u7528 SQL \u8a9e\u53e5\u5c0e\u51fa\u6578\u64da<\/h2>\n<p>\u9664\u4e86\u4f7f\u7528 <code>dbexport<\/code> \u5de5\u5177\u5916\uff0c\u60a8\u9084\u53ef\u4ee5\u4f7f\u7528 SQL \u8a9e\u53e5\u624b\u52d5\u5c0e\u51fa\u6bcf\u500b\u8868\u7684\u6578\u64da\u3002\u9019\u7a2e\u65b9\u6cd5\u96d6\u7136\u8f03\u70ba\u7e41\u7463\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u53ef\u80fd\u66f4\u5177\u9748\u6d3b\u6027\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e6%ad%a5%e9%a9%9f-NsIGZDnREY\">\u57fa\u672c\u6b65\u9a5f<\/h3>\n<ul>\n<li>\u9996\u5148\uff0c\u4f7f\u7528 <code>SELECT<\/code> \u8a9e\u53e5\u67e5\u8a62\u6bcf\u500b\u8868\u7684\u6578\u64da\u3002<\/li>\n<li>\u7136\u5f8c\uff0c\u5c07\u67e5\u8a62\u7d50\u679c\u5c0e\u51fa\u5230\u6587\u4ef6\u4e2d\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b-NsIGZDnREY\">\u793a\u4f8b<\/h3>\n<p>\u5047\u8a2d\u60a8\u6709\u4e00\u500b\u540d\u70ba <code>employees<\/code> \u7684\u8868\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u5c07\u5176\u6578\u64da\u5c0e\u51fa\u5230\u4e00\u500b CSV \u6587\u4ef6\uff1a<\/p>\n<pre><code>SELECT * FROM employees INTO TEMP TABLE temp_employees WITH NO LOG;<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 <code>UNLOAD<\/code> \u547d\u4ee4\u5c07\u81e8\u6642\u8868\u7684\u6578\u64da\u5c0e\u51fa\u5230 CSV \u6587\u4ef6\uff1a<\/p>\n<pre><code>UNLOAD TO '\/backup\/employees.csv' SELECT * FROM temp_employees;<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u60a8\u5c31\u53ef\u4ee5\u5c07 <code>employees<\/code> \u8868\u7684\u6578\u64da\u5c0e\u51fa\u5230\u6307\u5b9a\u7684 CSV \u6587\u4ef6\u4e2d\u3002\u5c0d\u65bc\u5176\u4ed6\u8868\uff0c\u60a8\u53ef\u4ee5\u91cd\u8907\u9019\u4e00\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e7%ac%ac%e4%b8%89%e6%96%b9%e5%b7%a5%e5%85%b7-NsIGZDnREY\">\u4f7f\u7528\u7b2c\u4e09\u65b9\u5de5\u5177<\/h2>\n<p>\u9664\u4e86 Informix \u81ea\u5e36\u7684\u5de5\u5177\u548c SQL \u8a9e\u53e5\u5916\uff0c\u9084\u6709\u8a31\u591a\u7b2c\u4e09\u65b9\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u60a8\u5c0e\u51fa\u6578\u64da\u3002\u4f8b\u5982\uff0c<code>DBConvert<\/code> \u548c <code>SQL Data Export<\/code> \u7b49\u5de5\u5177\u90fd\u63d0\u4f9b\u4e86\u53cb\u597d\u7684\u7528\u6236\u754c\u9762\uff0c\u65b9\u4fbf\u7528\u6236\u9032\u884c\u6578\u64da\u5c0e\u51fa\u64cd\u4f5c\u3002<\/p>\n<h3 id=\"%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84%e5%b7%a5%e5%85%b7-NsIGZDnREY\">\u9078\u64c7\u5408\u9069\u7684\u5de5\u5177<\/h3>\n<p>\u5728\u9078\u64c7\u7b2c\u4e09\u65b9\u5de5\u5177\u6642\uff0c\u60a8\u61c9\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u5de5\u5177\u7684\u517c\u5bb9\u6027\uff1a\u78ba\u4fdd\u6240\u9078\u5de5\u5177\u652f\u6301 Informix \u6578\u64da\u5eab\u3002<\/li>\n<li>\u529f\u80fd\u9700\u6c42\uff1a\u6839\u64da\u60a8\u7684\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u529f\u80fd\uff0c\u4f8b\u5982\u6279\u91cf\u5c0e\u51fa\u3001\u683c\u5f0f\u9078\u64c7\u7b49\u3002<\/li>\n<li>\u7528\u6236\u8a55\u50f9\uff1a\u67e5\u770b\u5176\u4ed6\u7528\u6236\u7684\u8a55\u50f9\u548c\u53cd\u994b\uff0c\u4ee5\u4e86\u89e3\u5de5\u5177\u7684\u53ef\u9760\u6027\u548c\u6613\u7528\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-NsIGZDnREY\">\u7e3d\u7d50<\/h2>\n<p>\u5c0e\u51fa Informix \u6578\u64da\u5eab\u4e2d\u6240\u6709\u8868\u7684\u6578\u64da\u53ef\u4ee5\u901a\u904e\u591a\u7a2e\u65b9\u6cd5\u5be6\u73fe\uff0c\u5305\u62ec\u4f7f\u7528 <code>dbexport<\/code> \u5de5\u5177\u3001SQL \u8a9e\u53e5\u6216\u7b2c\u4e09\u65b9\u5de5\u5177\u3002\u6839\u64da\u60a8\u7684\u9700\u6c42\u548c\u74b0\u5883\u9078\u64c7\u6700\u5408\u9069\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5b8c\u6210\u6578\u64da\u5c0e\u51fa\u4efb\u52d9\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u7ba1\u7406\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4e00\u6b21\u6027\u5c0e\u51fa Informix \u6578\u64da\u5eab\u4e2d\u6240\u6709\u8868\u7684\u7c21\u55ae\u6b65\u9a5f\uff0c\u8f15\u9b06\u7ba1\u7406\u548c\u5099\u4efd\u60a8\u7684\u6578\u64da\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-179286","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179286","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=179286"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179286\/revisions"}],"predecessor-version":[{"id":179287,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179286\/revisions\/179287"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=179286"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=179286"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=179286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}