{"id":1806,"date":"2025-02-18T23:06:06","date_gmt":"2025-02-18T15:06:06","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=1806"},"modified":"2025-02-18T23:06:06","modified_gmt":"2025-02-18T15:06:06","slug":"mysql-%e5%af%bc%e5%85%a5%e6%95%b0%e6%8d%ae","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/02\/18\/mysql-%e5%af%bc%e5%85%a5%e6%95%b0%e6%8d%ae\/","title":{"rendered":"MySQL \u5bfc\u5165\u6570\u636e"},"content":{"rendered":"\n<p>MySQL \u5bfc\u5165\u6570\u636e\u662f\u6570\u636e\u5e93\u7ba1\u7406\u4e2d\u5e38\u89c1\u7684\u64cd\u4f5c\uff0c\u5c24\u5176\u662f\u5728\u5c06\u6570\u636e\u4ece\u5916\u90e8\u6587\u4ef6\uff08\u5982 CSV\u3001SQL \u6587\u4ef6\u7b49\uff09\u5bfc\u5165\u5230 MySQL \u6570\u636e\u5e93\u65f6\u3002MySQL \u63d0\u4f9b\u4e86\u591a\u79cd\u5bfc\u5165\u6570\u636e\u7684\u65b9\u5f0f\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u65b9\u6cd5\u53ca\u5176\u76f8\u5173\u5b9e\u4f8b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>\u4f7f\u7528 <code>mysql<\/code> \u547d\u4ee4\u5bfc\u5165 SQL \u6587\u4ef6<\/strong><\/h3>\n\n\n\n<p><code>mysql<\/code> \u547d\u4ee4\u884c\u5de5\u5177\u53ef\u4ee5\u7528\u6765\u5bfc\u5165 <code>.sql<\/code> \u6587\u4ef6\uff0c\u8be5\u6587\u4ef6\u901a\u5e38\u662f\u901a\u8fc7 <code>mysqldump<\/code> \u5bfc\u51fa\u7684\u6570\u636e\u5e93\u5907\u4efd\u6587\u4ef6\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5bfc\u5165\u6574\u4e2a SQL \u6587\u4ef6<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>mysql -u username -p database_name &lt; backup.sql<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>-u username<\/code>\uff1a\u6307\u5b9a MySQL \u7528\u6237\u540d\u3002<\/li>\n\n\n\n<li><code>-p<\/code>\uff1a\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002<\/li>\n\n\n\n<li><code>database_name<\/code>\uff1a\u76ee\u6807\u6570\u636e\u5e93\u540d\u3002<\/li>\n\n\n\n<li><code>&lt; backup.sql<\/code>\uff1a\u5bfc\u5165\u7684 SQL \u6587\u4ef6\u8def\u5f84\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>mysql -u root -p testdb &lt; backup.sql<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e2a\u547d\u4ee4\u5c06 <code>backup.sql<\/code> \u6587\u4ef6\u4e2d\u7684 SQL \u8bed\u53e5\u5bfc\u5165\u5230 <code>testdb<\/code> \u6570\u636e\u5e93\u4e2d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>\u4f7f\u7528 <code>LOAD DATA INFILE<\/code> \u5bfc\u5165\u6570\u636e<\/strong><\/h3>\n\n\n\n<p><code>LOAD DATA INFILE<\/code> \u662f MySQL \u63d0\u4f9b\u7684\u4e00\u79cd\u5feb\u901f\u5bfc\u5165\u5927\u6570\u636e\u91cf\u7684\u5de5\u5177\uff0c\u9002\u7528\u4e8e CSV \u6216\u5176\u4ed6\u6587\u672c\u683c\u5f0f\u7684\u6570\u636e\u3002\u8be5\u547d\u4ee4\u53ef\u4ee5\u5c06\u6587\u4ef6\u4e2d\u7684\u6570\u636e\u5bfc\u5165\u5230\u6307\u5b9a\u7684\u8868\u4e2d\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5bfc\u5165 CSV \u6587\u4ef6<\/h4>\n\n\n\n<p>\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u540d\u4e3a <code>employees.csv<\/code> \u7684 CSV \u6587\u4ef6\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>emp_id,emp_name,emp_salary\n1,John,5000\n2,Jane,6000\n3,Tom,7000<\/code><\/pre>\n\n\n\n<p>\u6211\u4eec\u60f3\u5c06\u8fd9\u4e9b\u6570\u636e\u5bfc\u5165\u5230 <code>employees<\/code> \u8868\u4e2d\uff0c\u8868\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>CREATE TABLE employees (\n    emp_id INT,\n    emp_name VARCHAR(50),\n    emp_salary DECIMAL(10, 2)\n);<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u4f7f\u7528 <code>LOAD DATA INFILE<\/code> \u5bfc\u5165<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>LOAD DATA INFILE '\/path\/to\/employees.csv'\nINTO TABLE employees\nFIELDS TERMINATED BY ','\nENCLOSED BY '\"'\nLINES TERMINATED BY '\\n'\nIGNORE 1 LINES;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>\/path\/to\/employees.csv<\/code>\uff1aCSV \u6587\u4ef6\u7684\u5b8c\u6574\u8def\u5f84\uff0cMySQL \u9700\u8981\u80fd\u591f\u8bbf\u95ee\u8be5\u6587\u4ef6\u3002<\/li>\n\n\n\n<li><code>FIELDS TERMINATED BY ','<\/code>\uff1a\u5b57\u6bb5\u5206\u9694\u7b26\uff0cCSV \u6587\u4ef6\u4e2d\u5b57\u6bb5\u7531\u9017\u53f7\u5206\u9694\u3002<\/li>\n\n\n\n<li><code>ENCLOSED BY '\"'<\/code>\uff1a\u5b57\u6bb5\u503c\u88ab\u53cc\u5f15\u53f7\u5305\u56f4\u3002<\/li>\n\n\n\n<li><code>LINES TERMINATED BY '\\n'<\/code>\uff1a\u884c\u5206\u9694\u7b26\u3002<\/li>\n\n\n\n<li><code>IGNORE 1 LINES<\/code>\uff1a\u5ffd\u7565 CSV \u6587\u4ef6\u7684\u7b2c\u4e00\u884c\uff08\u901a\u5e38\u662f\u8868\u5934\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong>\u4f7f\u7528 MySQL Workbench \u5bfc\u5165\u6570\u636e<\/strong><\/h3>\n\n\n\n<p>MySQL Workbench \u63d0\u4f9b\u4e86\u56fe\u5f62\u5316\u754c\u9762\u6765\u5bfc\u5165\u6570\u636e\uff0c\u9002\u5408\u4e0d\u719f\u6089\u547d\u4ee4\u884c\u7684\u7528\u6237\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5bfc\u5165\u6b65\u9aa4\uff1a<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6253\u5f00 MySQL Workbench \u5e76\u8fde\u63a5\u5230\u6570\u636e\u5e93\u3002<\/li>\n\n\n\n<li>\u5728\u5de6\u4fa7\u9762\u677f\u4e2d\u9009\u62e9 <strong>\u7ba1\u7406<\/strong>\uff08Management\uff09\u9009\u9879\u5361\u3002<\/li>\n\n\n\n<li>\u70b9\u51fb <strong>Data Import\/Restore<\/strong>\uff08\u6570\u636e\u5bfc\u5165\/\u6062\u590d\uff09\u3002<\/li>\n\n\n\n<li>\u9009\u62e9\u5bfc\u5165\u9009\u9879\uff0c\u53ef\u4ee5\u5bfc\u5165 SQL \u6587\u4ef6\u6216 CSV \u6587\u4ef6\u3002<\/li>\n\n\n\n<li>\u9009\u62e9\u8981\u5bfc\u5165\u7684\u6587\u4ef6\uff08\u4f8b\u5982 SQL \u6587\u4ef6\u6216 CSV \u6587\u4ef6\uff09\u3002<\/li>\n\n\n\n<li>\u9009\u62e9\u76ee\u6807\u6570\u636e\u5e93\u548c\u8868\uff0c\u70b9\u51fb <strong>Start Import<\/strong>\uff08\u5f00\u59cb\u5bfc\u5165\uff09\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>\u4f7f\u7528 <code>mysqlimport<\/code> \u547d\u4ee4\u5bfc\u5165\u6570\u636e<\/strong><\/h3>\n\n\n\n<p><code>mysqlimport<\/code> \u662f MySQL \u63d0\u4f9b\u7684\u4e00\u4e2a\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u4e13\u95e8\u7528\u4e8e\u5bfc\u5165\u6587\u672c\u6587\u4ef6\uff08\u5982 CSV\u3001TSV\uff09\u5230 MySQL \u6570\u636e\u5e93\u4e2d\u3002\u5b83\u5b9e\u9645\u4e0a\u662f <code>LOAD DATA INFILE<\/code> \u547d\u4ee4\u7684\u4e00\u4e2a\u5c01\u88c5\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5bfc\u5165 CSV \u6587\u4ef6<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>mysqlimport -u username -p --fields-terminated-by=',' --lines-terminated-by='\\n' --local database_name \/path\/to\/employees.csv<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>--fields-terminated-by=','<\/code>\uff1a\u5b57\u6bb5\u5206\u9694\u7b26\uff0cCSV \u6587\u4ef6\u4e2d\u5b57\u6bb5\u7531\u9017\u53f7\u5206\u9694\u3002<\/li>\n\n\n\n<li><code>--lines-terminated-by='\\n'<\/code>\uff1a\u884c\u5206\u9694\u7b26\u3002<\/li>\n\n\n\n<li><code>--local<\/code>\uff1a\u6307\u5b9a\u4f7f\u7528\u672c\u5730\u6587\u4ef6\u3002<\/li>\n\n\n\n<li><code>database_name<\/code>\uff1a\u76ee\u6807\u6570\u636e\u5e93\u540d\u3002<\/li>\n\n\n\n<li><code>\/path\/to\/employees.csv<\/code>\uff1aCSV \u6587\u4ef6\u7684\u8def\u5f84\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>mysqlimport -u root -p --fields-terminated-by=',' --lines-terminated-by='\\n' --local testdb \/path\/to\/employees.csv<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">5. <strong>\u4f7f\u7528 <code>INSERT INTO<\/code> \u8bed\u53e5\u5bfc\u5165\u6570\u636e<\/strong><\/h3>\n\n\n\n<p>\u5982\u679c\u6570\u636e\u91cf\u8f83\u5c0f\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7 <code>INSERT INTO<\/code> \u8bed\u53e5\u5c06\u6570\u636e\u5bfc\u5165\u5230\u8868\u4e2d\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a\u5355\u6761\u63d2\u5165\u6570\u636e<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>INSERT INTO employees (emp_id, emp_name, emp_salary)\nVALUES (1, 'John', 5000), (2, 'Jane', 6000), (3, 'Tom', 7000);<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a\u4ece\u4e00\u4e2a\u6587\u4ef6\u5bfc\u5165\u6570\u636e<\/h4>\n\n\n\n<p>\u5047\u8bbe\u4f60\u6709\u4e00\u4e2a\u5305\u542b\u591a\u884c\u6570\u636e\u7684\u6587\u672c\u6587\u4ef6\uff0c\u53ef\u4ee5\u5c06\u5176\u8bfb\u53d6\u5e76\u901a\u8fc7 <code>INSERT INTO<\/code> \u8bed\u53e5\u5bfc\u5165\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysql -u username -p database_name &lt; data.sql<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">6. <strong>\u4f7f\u7528 PHP \u5bfc\u5165\u6570\u636e<\/strong><\/h3>\n\n\n\n<p>\u5728 Web \u5f00\u53d1\u4e2d\uff0cPHP \u53ef\u4ee5\u7528\u6765\u4ece CSV \u6587\u4ef6\u6216\u5176\u4ed6\u683c\u5f0f\u7684\u6570\u636e\u5bfc\u5165 MySQL \u6570\u636e\u5e93\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1aPHP \u5bfc\u5165 CSV \u6570\u636e<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\n$servername = \"localhost\";\n$username = \"root\";\n$password = \"\";\n$dbname = \"testdb\";\n\n\/\/ \u521b\u5efa\u8fde\u63a5\n$conn = new mysqli($servername, $username, $password, $dbname);\n\n\/\/ \u68c0\u67e5\u8fde\u63a5\nif ($conn-&gt;connect_error) {\n    die(\"\u8fde\u63a5\u5931\u8d25: \" . $conn-&gt;connect_error);\n}\n\n$file = fopen('employees.csv', 'r');\n\n\/\/ \u8df3\u8fc7\u8868\u5934\nfgetcsv($file);\n\nwhile (($data = fgetcsv($file)) !== FALSE) {\n    $emp_id = $data&#91;0];\n    $emp_name = $data&#91;1];\n    $emp_salary = $data&#91;2];\n\n    $sql = \"INSERT INTO employees (emp_id, emp_name, emp_salary) \n            VALUES ('$emp_id', '$emp_name', '$emp_salary')\";\n\n    if ($conn-&gt;query($sql) === TRUE) {\n        echo \"\u65b0\u8bb0\u5f55\u63d2\u5165\u6210\u529f\\n\";\n    } else {\n        echo \"\u9519\u8bef: \" . $conn-&gt;error . \"\\n\";\n    }\n}\n\nfclose($file);\n$conn-&gt;close();\n?&gt;<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">7. <strong>\u603b\u7ed3<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>mysql<\/code> \u547d\u4ee4<\/strong>\uff1a\u7528\u4e8e\u5bfc\u5165 SQL \u6587\u4ef6\uff0c\u8fd9\u662f\u6700\u5e38\u7528\u7684\u6570\u636e\u5e93\u6062\u590d\u548c\u8fc1\u79fb\u65b9\u5f0f\u3002<\/li>\n\n\n\n<li><strong><code>LOAD DATA INFILE<\/code><\/strong>\uff1a\u7528\u4e8e\u5bfc\u5165 CSV \u6587\u4ef6\u6216\u5176\u4ed6\u6587\u672c\u683c\u5f0f\u6570\u636e\uff0c\u5b83\u662f\u5904\u7406\u5927\u91cf\u6570\u636e\u5bfc\u5165\u7684\u9ad8\u6548\u65b9\u6cd5\u3002<\/li>\n\n\n\n<li><strong>MySQL Workbench<\/strong>\uff1a\u63d0\u4f9b\u56fe\u5f62\u5316\u754c\u9762\u6765\u5bfc\u5165 SQL \u548c CSV \u6587\u4ef6\uff0c\u9002\u5408\u4e0d\u719f\u6089\u547d\u4ee4\u884c\u7684\u7528\u6237\u3002<\/li>\n\n\n\n<li><strong><code>mysqlimport<\/code> \u547d\u4ee4<\/strong>\uff1a\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u7528\u4e8e\u5bfc\u5165\u6587\u672c\u6587\u4ef6\uff0c\u5b9e\u8d28\u4e0a\u662f <code>LOAD DATA INFILE<\/code> \u7684\u5c01\u88c5\u3002<\/li>\n\n\n\n<li><strong><code>INSERT INTO<\/code> \u8bed\u53e5<\/strong>\uff1a\u9002\u7528\u4e8e\u5c11\u91cf\u6570\u636e\u7684\u624b\u52a8\u63d2\u5165\u3002<\/li>\n\n\n\n<li><strong>PHP<\/strong>\uff1a\u9002\u5408\u4ece CSV \u7b49\u683c\u5f0f\u6587\u4ef6\u4e2d\u5bfc\u5165\u6570\u636e\uff0c\u5c24\u5176\u7528\u4e8e Web \u5e94\u7528\u4e2d\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u6570\u636e\u91cf\u3001\u6570\u636e\u6765\u6e90\u53ca\u5177\u4f53\u4f7f\u7528\u573a\u666f\u3002\u5982\u679c\u9700\u8981\u9ad8\u6548\u5730\u5bfc\u5165\u5927\u89c4\u6a21\u6570\u636e\uff0c<code>LOAD DATA INFILE<\/code> \u548c <code>mysqlimport<\/code> \u662f\u6700\u597d\u7684\u9009\u62e9\u3002\u5982\u679c\u662f\u5bfc\u5165\u5c11\u91cf\u6570\u636e\uff0c<code>INSERT INTO<\/code> \u6216\u901a\u8fc7 PHP \u811a\u672c\u5bfc\u5165\u4e5f\u662f\u4e0d\u9519\u7684\u9009\u62e9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MySQL \u5bfc\u5165\u6570\u636e\u662f\u6570\u636e\u5e93\u7ba1\u7406\u4e2d\u5e38\u89c1\u7684\u64cd\u4f5c\uff0c\u5c24\u5176\u662f\u5728\u5c06\u6570\u636e\u4ece\u5916\u90e8\u6587\u4ef6\uff08\u5982 CSV\u3001SQL \u6587\u4ef6\u7b49\uff09\u5bfc\u5165\u5230 M [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-1806","post","type-post","status-publish","format-standard","hentry","category-mysql"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1806","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=1806"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1806\/revisions"}],"predecessor-version":[{"id":1807,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1806\/revisions\/1807"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=1806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=1806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=1806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}