{"id":179844,"date":"2024-11-09T05:16:20","date_gmt":"2024-11-08T21:16:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179844\/"},"modified":"2024-11-09T05:16:20","modified_gmt":"2024-11-08T21:16:20","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e5%b0%8e%e5%85%a5-15-%e4%bd%8d%e6%95%b8%e5%ad%97-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%80%8e%e9%ba%bc%e5%b0%8e%e5%85%a5-15-%e4%bd%8d%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179844\/","title":{"rendered":"\u5982\u4f55\u5728\u6578\u64da\u5eab\u4e2d\u5c0e\u5165 15 \u4f4d\u6578\u5b57 (\u6578\u64da\u5eab\u600e\u9ebc\u5c0e\u5165 15 \u4f4d\u6578\u5b57)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e5%b0%8e%e5%85%a5-15-%e4%bd%8d%e6%95%b8%e5%ad%97-trbxXfpzWT\">\u5982\u4f55\u5728\u6578\u64da\u5eab\u4e2d\u5c0e\u5165 15 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\u4f4d\u6578\u5b57\u5b58\u5132\u70ba\u5b57\u4e32\uff08\u5982 VARCHAR \u6216 CHAR\uff09\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u6578\u5b57\u7cbe\u5ea6\u554f\u984c\u3002<\/li>\n<li><strong>\u6574\u6578\u985e\u578b\uff1a<\/strong>\u5982\u679c\u6578\u5b57\u7bc4\u570d\u5728\u6574\u6578\u985e\u578b\u7684\u9650\u5236\u5167\uff0c\u53ef\u4ee5\u4f7f\u7528 BIGINT\uff0c\u4f46\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u7cbe\u5ea6\u554f\u984c\u3002<\/li>\n<\/ul>\n<p>\u4e00\u822c\u4f86\u8aaa\uff0c\u5efa\u8b70\u4f7f\u7528\u5b57\u4e32\u985e\u578b\u4f86\u5b58\u5132 15 \u4f4d\u6578\u5b57\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002<\/p>\n<h2 id=\"%e5%b0%8e%e5%85%a5-15-%e4%bd%8d%e6%95%b8%e5%ad%97%e7%9a%84%e6%ad%a5%e9%a9%9f-trbxXfpzWT\">\u5c0e\u5165 15 \u4f4d\u6578\u5b57\u7684\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5c0e\u5165 15 \u4f4d\u6578\u5b57\u5230\u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%ba%96%e5%82%99%e6%95%b8%e6%93%9a-trbxXfpzWT\">1. \u6e96\u5099\u6578\u64da<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4f60\u7684\u6578\u64da\u662f\u4ee5\u6b63\u78ba\u7684\u683c\u5f0f\u6e96\u5099\u597d\u7684\u3002\u53ef\u4ee5\u4f7f\u7528 CSV \u6587\u4ef6\u6216\u5176\u4ed6\u683c\u5f0f\u4f86\u5b58\u5132\u6578\u64da\u3002\u4f8b\u5982\uff0cCSV \u6587\u4ef6\u7684\u5167\u5bb9\u53ef\u80fd\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>\nID, ProductCode\n1, 123456789012345\n2, 987654321012345\n<\/pre>\n<h3 id=\"2-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e8%a1%a8-trbxXfpzWT\">2. \u5275\u5efa\u6578\u64da\u8868<\/h3>\n<p>\u5728\u6578\u64da\u5eab\u4e2d\u5275\u5efa\u4e00\u500b\u8868\u4f86\u5b58\u5132\u9019\u4e9b\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 SQL \u5275\u5efa\u8868\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>\nCREATE TABLE Products (\n    ID INT PRIMARY KEY,\n    ProductCode VARCHAR(15)\n);\n<\/pre>\n<h3 id=\"3-%e5%b0%8e%e5%85%a5%e6%95%b8%e6%93%9a-trbxXfpzWT\">3. \u5c0e\u5165\u6578\u64da<\/h3>\n<p>\u4f7f\u7528 SQL \u7684 LOAD DATA INFILE \u547d\u4ee4\u6216\u5176\u4ed6\u5c0e\u5165\u5de5\u5177\u4f86\u5c07\u6578\u64da\u5c0e\u5165\u5230\u6578\u64da\u5eab\u4e2d\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 LOAD DATA INFILE \u7684\u793a\u4f8b\uff1a<\/p>\n<pre>\nLOAD DATA INFILE '\/path\/to\/your\/file.csv'\nINTO TABLE Products\nFIELDS TERMINATED BY ','\nLINES TERMINATED BY 'n'\nIGNORE 1 ROWS;\n<\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u5f9e\u6307\u5b9a\u7684 CSV \u6587\u4ef6\u4e2d\u5c0e\u5165\u6578\u64da\uff0c\u4e26\u5ffd\u7565\u7b2c\u4e00\u884c\uff08\u6a19\u984c\u884c\uff09\u3002<\/p>\n<h3 id=\"4-%e9%a9%97%e8%ad%89%e6%95%b8%e6%93%9a-trbxXfpzWT\">4. \u9a57\u8b49\u6578\u64da<\/h3>\n<p>\u5c0e\u5165\u5b8c\u6210\u5f8c\uff0c\u57f7\u884c\u67e5\u8a62\u4ee5\u9a57\u8b49\u6578\u64da\u662f\u5426\u6b63\u78ba\u5c0e\u5165\uff1a<\/p>\n<pre>\nSELECT * FROM Products;\n<\/pre>\n<p>\u6aa2\u67e5\u7d50\u679c\u4ee5\u78ba\u4fdd\u6240\u6709 15 \u4f4d\u6578\u5b57\u90fd\u6b63\u78ba\u986f\u793a\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%95%8f%e9%a1%8c-trbxXfpzWT\">\u5e38\u898b\u554f\u984c<\/h2>\n<h3 id=\"1-%e5%b0%8e%e5%85%a5%e9%81%8e%e7%a8%8b%e4%b8%ad%e5%87%ba%e7%8f%be%e9%8c%af%e8%aa%a4%ef%bc%8c%e8%a9%b2%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%9f-trbxXfpzWT\">1. \u5c0e\u5165\u904e\u7a0b\u4e2d\u51fa\u73fe\u932f\u8aa4\uff0c\u8a72\u600e\u9ebc\u8fa6\uff1f<\/h3>\n<p>\u6aa2\u67e5 CSV \u6587\u4ef6\u7684\u683c\u5f0f\u662f\u5426\u6b63\u78ba\uff0c\u78ba\u4fdd\u6c92\u6709\u591a\u9918\u7684\u7a7a\u683c\u6216\u932f\u8aa4\u7684\u5206\u9694\u7b26\u3002\u6b64\u5916\uff0c\u6aa2\u67e5\u6578\u64da\u985e\u578b\u662f\u5426\u8207\u8868\u7d50\u69cb\u5339\u914d\u3002<\/p>\n<h3 id=\"2-%e5%a6%82%e4%bd%95%e8%99%95%e7%90%86%e9%87%8d%e8%a4%87%e7%9a%84-15-%e4%bd%8d%e6%95%b8%e5%ad%97%ef%bc%9f-trbxXfpzWT\">2. \u5982\u4f55\u8655\u7406\u91cd\u8907\u7684 15 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href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> 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