{"id":173607,"date":"2024-11-07T19:26:20","date_gmt":"2024-11-07T11:26:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/173607\/"},"modified":"2024-11-07T19:26:21","modified_gmt":"2024-11-07T11:26:21","slug":"%e5%a6%82%e4%bd%95%e5%b0%87csv%e6%96%87%e4%bb%b6%e4%b8%ad%e7%9a%84%e6%95%b8%e6%93%9a%e5%8a%a0%e8%bc%89%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-csv-%e5%8a%a0%e8%bc%89%e5%85%a5%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/173607\/","title":{"rendered":"\u5982\u4f55\u5c07CSV\u6587\u4ef6\u4e2d\u7684\u6578\u64da\u52a0\u8f09\u5165\u6578\u64da\u5eab\uff1f (csv \u52a0\u8f09\u5165\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%b0%87csv%e6%96%87%e4%bb%b6%e4%b8%ad%e7%9a%84%e6%95%b8%e6%93%9a%e5%8a%a0%e8%bc%89%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-mufGnfvASF\">\u5982\u4f55\u5c07CSV\u6587\u4ef6\u4e2d\u7684\u6578\u64da\u52a0\u8f09\u5165\u6578\u64da\u5eab\uff1f<\/h1>\n<p>CSV\uff08Comma-Separated Values\uff09\u6587\u4ef6\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u6578\u64da\u5b58\u5132\u683c\u5f0f\uff0c\u5ee3\u6cdb\u7528\u65bc\u6578\u64da\u4ea4\u63db\u548c\u6578\u64da\u5c0e\u5165\u3002\u5c07CSV\u6587\u4ef6\u4e2d\u7684\u6578\u64da\u52a0\u8f09\u5230\u6578\u64da\u5eab\u4e2d\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\uff0c\u5c24\u5176\u662f\u5728\u6578\u64da\u5206\u6790\u548c\u5831\u544a\u751f\u6210\u7684\u904e\u7a0b\u4e2d\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5c07CSV\u6587\u4ef6\u4e2d\u7684\u6578\u64da\u52a0\u8f09\u5165\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87csv%e6%a0%bc%e5%bc%8f%ef%bc%9f-mufGnfvASF\">\u70ba\u4ec0\u9ebc\u9078\u64c7CSV\u683c\u5f0f\uff1f<\/h2>\n<p>CSV\u683c\u5f0f\u56e0\u5176\u7c21\u55ae\u6027\u548c\u53ef\u8b80\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u5b83\u7684\u512a\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6613\u65bc\u751f\u6210\u548c\u7de8\u8f2f\uff1a\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\u6216\u96fb\u5b50\u8868\u683c\u8edf\u4ef6\u8f15\u9b06\u5275\u5efa\u548c\u4fee\u6539CSV\u6587\u4ef6\u3002<\/li>\n<li>\u517c\u5bb9\u6027\uff1a\u5e7e\u4e4e\u6240\u6709\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u548c\u6578\u64da\u5206\u6790\u5de5\u5177\u90fd\u652f\u6301CSV\u683c\u5f0f\u3002<\/li>\n<li>\u8f15\u91cf\u7d1a\uff1aCSV\u6587\u4ef6\u901a\u5e38\u6bd4\u5176\u4ed6\u683c\u5f0f\uff08\u5982Excel\u6216JSON\uff09\u5c0f\uff0c\u4fbf\u65bc\u50b3\u8f38\u548c\u5b58\u5132\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%8a%a0%e8%bc%89csv%e6%95%b8%e6%93%9a%e7%9a%84%e6%ad%a5%e9%a9%9f-mufGnfvASF\">\u52a0\u8f09CSV\u6578\u64da\u7684\u6b65\u9a5f<\/h2>\n<p>\u5c07CSV\u6578\u64da\u52a0\u8f09\u5230\u6578\u64da\u5eab\u4e2d\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%ba%96%e5%82%99csv%e6%96%87%e4%bb%b6-mufGnfvASF\">1. \u6e96\u5099CSV\u6587\u4ef6<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fddCSV\u6587\u4ef6\u7684\u683c\u5f0f\u6b63\u78ba\u3002\u6bcf\u4e00\u884c\u61c9\u8a72\u4ee3\u8868\u4e00\u689d\u8a18\u9304\uff0c\u6bcf\u4e00\u5217\u61c9\u8a72\u7528\u9017\u865f\u5206\u9694\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684CSV\u793a\u4f8b\uff1a<\/p>\n<pre>\n\u59d3\u540d,\u5e74\u9f61,\u57ce\u5e02\n\u5f35\u4e09,30,\u9999\u6e2f\n\u674e\u56db,25,\u65b0\u52a0\u5761\n\u738b\u4e94,28,\u53f0\u5317\n<\/pre>\n<h3 id=\"2-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8-mufGnfvASF\">2. \u5275\u5efa\u6578\u64da\u5eab\u8868<\/h3>\n<p>\u5728\u5c07\u6578\u64da\u52a0\u8f09\u5230\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500b\u76f8\u61c9\u7684\u6578\u64da\u5eab\u8868\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528MySQL\u5275\u5efa\u8868\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>\nCREATE TABLE \u4eba\u54e1 (\n    \u59d3\u540d VARCHAR(50),\n    \u5e74\u9f61 INT,\n    \u57ce\u5e02 VARCHAR(50)\n);\n<\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8load-data-infile%e5%8a%a0%e8%bc%89%e6%95%b8%e6%93%9a-mufGnfvASF\">3. \u4f7f\u7528LOAD DATA INFILE\u52a0\u8f09\u6578\u64da<\/h3>\n<p>MySQL\u63d0\u4f9b\u4e86\u4e00\u500b\u65b9\u4fbf\u7684\u547d\u4ee4\u4f86\u52a0\u8f09CSV\u6578\u64da\uff1aLOAD DATA INFILE\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528\u6b64\u547d\u4ee4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>\nLOAD DATA INFILE '\/path\/to\/your\/file.csv'\nINTO TABLE \u4eba\u54e1\nFIELDS TERMINATED BY ','\nLINES TERMINATED BY 'n'\nIGNORE 1 ROWS;\n<\/pre>\n<p>\u5728\u9019\u500b\u547d\u4ee4\u4e2d\uff0c&#8217;\/path\/to\/your\/file.csv&#8217;\u662fCSV\u6587\u4ef6\u7684\u8def\u5f91\uff0c&#8217;IGNORE 1 ROWS&#8217;\u7528\u65bc\u5ffd\u7565CSV\u6587\u4ef6\u7684\u6a19\u984c\u884c\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8python%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%8a%a0%e8%bc%89-mufGnfvASF\">4. \u4f7f\u7528Python\u9032\u884c\u6578\u64da\u52a0\u8f09<\/h3>\n<p>\u5982\u679c\u60a8\u66f4\u559c\u6b61\u4f7f\u7528\u7de8\u7a0b\u8a9e\u8a00\u4f86\u52a0\u8f09\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528Python\u7684pandas\u5eab\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528pandas\u5c07CSV\u6578\u64da\u52a0\u8f09\u5230MySQL\u6578\u64da\u5eab\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>\nimport pandas as pd\nfrom sqlalchemy import create_engine\n\n# \u8b80\u53d6CSV\u6587\u4ef6\ndata = pd.read_csv('\/path\/to\/your\/file.csv')\n\n# \u5275\u5efa\u6578\u64da\u5eab\u9023\u63a5\nengine = create_engine('mysql+pymysql:\/\/username:password@localhost:3306\/yourdatabase')\n\n# \u5c07\u6578\u64da\u52a0\u8f09\u5230\u6578\u64da\u5eab\ndata.to_sql('\u4eba\u54e1', con=engine, if_exists='append', index=False)\n<\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-mufGnfvASF\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u5c07CSV\u6578\u64da\u52a0\u8f09\u5230\u6578\u64da\u5eab\u6642\uff0c\u8acb\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fddCSV\u6587\u4ef6\u7684\u7de8\u78bc\u8207\u6578\u64da\u5eab\u7684\u7de8\u78bc\u4e00\u81f4\uff0c\u901a\u5e38\u4f7f\u7528UTF-8\u7de8\u78bc\u3002<\/li>\n<li>\u6aa2\u67e5\u6578\u64da\u985e\u578b\u662f\u5426\u5339\u914d\uff0c\u907f\u514d\u56e0\u985e\u578b\u4e0d\u5339\u914d\u800c\u5c0e\u81f4\u7684\u932f\u8aa4\u3002<\/li>\n<li>\u5728\u52a0\u8f09\u5927\u91cf\u6578\u64da\u6642\uff0c\u8003\u616e\u4f7f\u7528\u6279\u91cf\u52a0\u8f09\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-mufGnfvASF\">\u7e3d\u7d50<\/h2>\n<p>\u5c07CSV\u6587\u4ef6\u4e2d\u7684\u6578\u64da\u52a0\u8f09\u5165\u6578\u64da\u5eab\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u7121\u8ad6\u662f\u4f7f\u7528SQL\u547d\u4ee4\u9084\u662f\u7de8\u7a0b\u8a9e\u8a00\uff0c\u90fd\u53ef\u4ee5\u6709\u6548\u5730\u5b8c\u6210\u3002\u901a\u904e\u6b63\u78ba\u7684\u6b65\u9a5f\u548c\u6ce8\u610f\u4e8b\u9805\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u6578\u64da\u5c0e\u5165\u6578\u64da\u5eab\uff0c\u70ba\u5f8c\u7e8c\u7684\u6578\u64da\u5206\u6790\u548c\u5831\u544a\u6253\u4e0b\u57fa\u790e\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u74b0\u5883\u4f86\u9032\u884c\u9019\u4e9b\u64cd\u4f5c\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5c07CSV\u6587\u4ef6\u4e2d\u7684\u6578\u64da\u6709\u6548\u52a0\u8f09\u5165\u6578\u64da\u5eab\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u7c21\u5316\u6578\u64da\u8655\u7406\u6d41\u7a0b\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-173607","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173607","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=173607"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173607\/revisions"}],"predecessor-version":[{"id":173608,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173607\/revisions\/173608"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=173607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=173607"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=173607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}