{"id":435,"date":"2020-12-19T21:16:07","date_gmt":"2020-12-19T13:16:07","guid":{"rendered":"http:\/\/moyisuiying.com\/?p=435"},"modified":"2020-12-20T10:39:53","modified_gmt":"2020-12-20T02:39:53","slug":"mysql%e5%ad%a6%e4%b9%a0%e4%b8%8e%e6%95%b0%e6%8d%ae%e5%ba%93%e7%bb%bc%e5%90%88%e5%ae%9e%e9%aa%8c%ef%bc%88%e5%8d%81%ef%bc%89-%e8%af%ad%e5%8f%a5%e5%a4%87%e4%bb%bd%e4%b8%8e%e6%81%a2","status":"publish","type":"post","link":"http:\/\/moyisuiying.com\/index.php\/experiment\/mysqlexperiment\/435.html","title":{"rendered":"MYSQL\u5b66\u4e60\u4e0e\u6570\u636e\u5e93\u7efc\u5408\u5b9e\u9a8c\uff08\u5341\uff09\u2014\u2014\u8bed\u53e5\u5907\u4efd\u4e0e\u6062\u590d\u5b9e\u9a8c"},"content":{"rendered":"\n<h2>10.SQL\u8bed\u53e5\u5907\u4efd\u4e0e\u6062\u590d\u5b9e\u9a8c<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-style-large\"><p>\u200b \u6570\u636e\u5e93\u7684\u4e3b\u8981\u4f5c\u7528\u5c31\u662f\u5bf9\u6570\u636e\u8fdb\u884c\u4fdd\u5b58\u548c\u7ef4\u62a4\uff0c\u6240\u4ee5\u5907\u4efd\u6570\u636e\u662f\u6570\u636e\u5e93\u7ba1\u7406\u4e2d\u6700\u5e38\u7528\u7684\u64cd\u4f5c\u3002\u4e3a\u4e86\u9632\u6b62\u6570\u636e\u5e93\u610f\u5916\u5d29\u6e83\u6216\u786c\u4ef6\u635f\u4f24\u800c\u5bfc\u81f4\u7684\u6570\u636e\u4e22\u5931\uff0c\u6570\u636e\u5e93\u7cfb\u7edf\u63d0\u4f9b\u4e86\u5907\u4efd\u548c\u6062\u590d\u7b56\u7565\u3002\u4fdd\u8bc1\u6570\u636e\u5b89\u5168\u7684\u6700\u91cd\u8981\u7684\u4e00\u4e2a\u63aa\u65bd\u5c31\u662f\u5b9a\u671f\u7684\u5bf9\u6570\u636e\u5e93\u8fdb\u884c\u5907\u4efd\u3002\u8fd9\u6837\u5373\u4f7f\u53d1\u751f\u4e86\u610f\u5916\uff0c\u4e5f\u4f1a\u628a\u635f\u5931\u964d\u5230\u6700\u4f4e\u3002<br>\u6570\u636e\u5e93\u5907\u4efd\u662f\u6307\u901a\u8fc7\u5bfc\u51fa\u6570\u636e\u6216\u8005\u590d\u5236\u8868\u6587\u4ef6\u7684\u65b9\u5f0f\u6765\u5236\u4f5c\u6570\u636e\u5e93\u7684\u526f\u672c\u3002\u5f53\u6570\u636e\u5e93\u51fa\u73b0\u6545\u969c\u6216\u906d\u5230\u7834\u574f\u65f6\uff0c\u5c06\u5907\u4efd\u7684\u6570\u636e\u5e93\u52a0\u8f7d\u5230\u7cfb\u7edf\uff0c\u4ece\u800c\u4f7f\u6570\u636e\u5e93\u4ece\u9519\u8bef\u72b6\u6001\u6062\u590d\u5230\u5907\u4efd\u65f6\u7684\u6b63\u786e\u72b6\u6001<\/p><\/blockquote>\n\n\n\n<h3>10.1MySQL \u5bfc\u51fa\u6570\u636e<\/h3>\n\n\n\n<h4>10.1.1\u8bed\u53e5\u57fa\u672c\u683c\u5f0f\u5982\u4e0b:<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>SELECT \u5217\u540d FROM table &#91;WHERE \u8bed\u53e5] INTO OUTFILE '\u76ee\u6807\u6587\u4ef6' &#91;OPTIONS]<\/code><\/pre>\n\n\n\n<p>\u8be5\u8bed\u53e5\u7528 SELECT \u6765\u67e5\u8be2\u6240\u9700\u8981\u7684\u6570\u636e\uff0c\u7528 INTO OUTFILE \u6765\u5bfc\u51fa\u6570\u636e\u3002\u5176\u4e2d\uff0c<code>\u76ee\u6807\u6587\u4ef6<\/code>\u7528\u6765\u6307\u5b9a\u5c06\u67e5\u8be2\u7684\u8bb0\u5f55\u5bfc\u51fa\u5230\u54ea\u4e2a\u6587\u4ef6\u3002\u8fd9\u91cc\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u76ee\u6807\u6587\u4ef6\u4e0d\u80fd\u662f\u4e00\u4e2a\u5df2\u7ecf\u5b58\u5728\u7684\u6587\u4ef6\u3002<\/p>\n\n\n\n<p>[OPTIONS] \u4e3a\u53ef\u9009\u53c2\u6570\u9009\u9879\uff0cOPTIONS \u90e8\u5206\u7684\u8bed\u6cd5\u5305\u62ec FIELDS \u548c LINES \u5b50\u53e5\uff0c\u5176\u5e38\u7528\u7684\u53d6\u503c\u6709\uff1a<\/p>\n\n\n\n<ul><li>FIELDS TERMINATED BY '\u5b57\u7b26\u4e32'\uff1a\u8bbe\u7f6e\u5b57\u7b26\u4e32\u4e3a\u5b57\u6bb5\u4e4b\u95f4\u7684\u5206\u9694\u7b26\uff0c\u53ef\u4ee5\u4e3a\u5355\u4e2a\u6216\u591a\u4e2a\u5b57\u7b26\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4e3a\u5236\u8868\u7b26\u2018\\t\u2019\u3002<\/li><li>FIELDS [OPTIONALLY] ENCLOSED BY '\u5b57\u7b26'\uff1a\u8bbe\u7f6e\u5b57\u7b26\u6765\u62ec\u4e0a CHAR\u3001VARCHAR \u548c TEXT \u7b49\u5b57\u7b26\u578b\u5b57\u6bb5\u3002\u5982\u679c\u4f7f\u7528\u4e86 OPTIONALLY \u5219\u53ea\u80fd\u7528\u6765\u62ec\u4e0a CHAR \u548c VARCHAR \u7b49\u5b57\u7b26\u578b\u5b57\u6bb5\u3002<\/li><li>FIELDS ESCAPED BY '\u5b57\u7b26'\uff1a\u8bbe\u7f6e\u5982\u4f55\u5199\u5165\u6216\u8bfb\u53d6\u7279\u6b8a\u5b57\u7b26\uff0c\u53ea\u80fd\u4e3a\u5355\u4e2a\u5b57\u7b26\uff0c\u5373\u8bbe\u7f6e\u8f6c\u4e49\u5b57\u7b26\uff0c\u9ed8\u8ba4\u503c\u4e3a\u2018\\\u2019\u3002<\/li><li>LINES STARTING BY '\u5b57\u7b26\u4e32'\uff1a\u8bbe\u7f6e\u6bcf\u884c\u5f00\u5934\u7684\u5b57\u7b26\uff0c\u53ef\u4ee5\u4e3a\u5355\u4e2a\u6216\u591a\u4e2a\u5b57\u7b26\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4e0d\u4f7f\u7528\u4efb\u4f55\u5b57\u7b26\u3002<\/li><li>LINES TERMINATED BY '\u5b57\u7b26\u4e32'\uff1a\u8bbe\u7f6e\u6bcf\u884c\u7ed3\u5c3e\u7684\u5b57\u7b26\uff0c\u53ef\u4ee5\u4e3a\u5355\u4e2a\u6216\u591a\u4e2a\u5b57\u7b26\uff0c\u9ed8\u8ba4\u503c\u4e3a\u2018\\n\u2019 \u3002<\/li><\/ul>\n\n\n\n<p><strong>\u6ce8\u610f\uff1aFIELDS \u548c LINES \u4e24\u4e2a\u5b50\u53e5\u90fd\u662f\u81ea\u9009\u7684\uff0c\u4f46\u662f\u5982\u679c\u4e24\u4e2a\u90fd\u88ab\u6307\u5b9a\u4e86\uff0cFIELDS \u5fc5\u987b\u4f4d\u4e8e LINES\u7684\u524d\u9762\u3002<\/strong><\/p>\n\n\n\n<h4>10.1.2\u5f00\u653eMySQL\u7684\u5bfc\u5165\u5bfc\u51fa\u6587\u4ef6\u6743\u9650<\/h4>\n\n\n\n<p>\u5728\u8fdb\u884c\u5bf9\u6570\u636e\u5e93\u6570\u636e\u5907\u4efd\u65f6\u5982\u679c\u4e0d\u5f00\u653eMySQL\u7684\u5bfc\u5165\u5bfc\u51fa\u6587\u4ef6\u6743\u9650\uff0c\u90a3\u4e48\u5bfc\u5165\u5bfc\u51fa\u65f6\u5c06\u9047\u5230\u63d0\u793a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Mysql \u5bfc\u5165\u6587\u4ef6\u63d0\u793a --secure-file-priv option \u95ee\u9898<\/code><\/pre>\n\n\n\n<p>\u9996\u5148\u4f7f\u7528\u547d\u4ee4\u8fdb\u884c\u67e5\u770b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> show variables like \"%secure%\"<\/code><\/pre>\n\n\n\n<p><img   class=\"lazyload\" data-src=\"https:\/\/img-blog.csdnimg.cn\/20201219203312275.png\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\"><br><strong>\uff081\uff09NULL\uff0c\u8868\u793a\u7981\u6b62\u3002 \uff082\uff09\u5982\u679cvalue\u503c\u6709\u6587\u4ef6\u5939\u76ee\u5f55\uff0c\u5219\u8868\u793a\u53ea\u5141\u8bb8\u8be5\u76ee\u5f55\u4e0b\u6587\u4ef6\uff08PS\uff1a\u6d4b\u8bd5\u5b50\u76ee\u5f55\u4e5f\u4e0d\u884c\uff09\u3002 \uff083\uff09\u5982\u679c\u4e3a\u7a7a\uff0c\u5219\u8868\u793a\u4e0d\u9650\u5236\u76ee\u5f55\u3002<\/strong><\/p >\n<noscript><img src=\"https:\/\/img-blog.csdnimg.cn\/20201219203312275.png\" alt=\"\"><br><strong>\uff081\uff09NULL\uff0c\u8868\u793a\u7981\u6b62\u3002 \uff082\uff09\u5982\u679cvalue\u503c\u6709\u6587\u4ef6\u5939\u76ee\u5f55\uff0c\u5219\u8868\u793a\u53ea\u5141\u8bb8\u8be5\u76ee\u5f55\u4e0b\u6587\u4ef6\uff08PS\uff1a\u6d4b\u8bd5\u5b50\u76ee\u5f55\u4e5f\u4e0d\u884c\uff09\u3002 \uff083\uff09\u5982\u679c\u4e3a\u7a7a\uff0c\u5219\u8868\u793a\u4e0d\u9650\u5236\u76ee\u5f55\u3002<\/strong><\/p><\/noscript>\n\n\n\n<h4>10.1.3\u89e3\u51b3\u65b9\u6848<\/h4>\n\n\n\n<p>\uff081\uff09\u65b9\u6848\u4e00\uff1a<br>\u628a\u5bfc\u5165\u6587\u4ef6\u653e\u5165secure-file-priv\u76ee\u524d\u7684value\u503c\u5bf9\u5e94\u8def\u5f84\u5373\u53ef\u3002<br>\uff082\uff09\u65b9\u6848\u4e8c\uff1a<br>\u628asecure-file-priv\u7684value\u503c\u4fee\u6539\u4e3a\u51c6\u5907\u5bfc\u5165\u6587\u4ef6\u7684\u653e\u7f6e\u8def\u5f84\u3002<br>\uff083\uff09\u65b9\u6848\u4e09\uff1a\u4fee\u6539\u914d\u7f6e<br>\u53bb\u6389\u5bfc\u5165\u7684\u76ee\u5f55\u9650\u5236\u3002\u53ef\u4fee\u6539mysql\u914d\u7f6e\u6587\u4ef6\uff08Windows\u4e0b\u4e3amy.ini, Linux\u4e0b\u7684my.cnf\uff09\uff0c\u5728[mysqld]\u4e0b\u9762\uff0c\u67e5\u770b\u662f\u5426\u6709\uff1a<br>secure_file_priv =<br>\u5982\u4e0a\u8fd9\u6837\u4e00\u884c\u5185\u5bb9\uff0c\u5982\u679c\u6ca1\u6709\uff0c\u5219\u624b\u52a8\u6dfb\u52a0\u3002\u5982\u679c\u5b58\u5728\u5982\u4e0b\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>secure_file_priv = \"\/home\" <\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u4e00\u884c\u5185\u5bb9\uff0c\u8868\u793a\u9650\u5236\u4e3a\/home\u6587\u4ef6\u5939\u3002\u800c\u5982\u4e0b\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>secure_file_priv =<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u4e00\u884c\u5185\u5bb9\uff0c\u8868\u793a\u4e0d\u9650\u5236\u76ee\u5f55\uff0c\u7b49\u53f7\u4e00\u5b9a\u8981\u6709\uff0c\u5426\u5219mysql\u65e0\u6cd5\u542f\u52a8\u3002<br>\u4fee\u6539\u5b8c\u914d\u7f6e\u6587\u4ef6\u540e\uff0c\u91cd\u542fmysql\u751f\u6548\u3002<br>\u91cd\u542f\u540e\uff1a<br>\u5173\u95ed\uff1aservice mysqld stop<br>\u542f\u52a8\uff1aservice mysqld start<\/p>\n\n\n\n<p><strong>\u6bd4\u5982\u5728Linux\u4e2d\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\uff08\u5b89\u88c5\u76ee\u5f55\u4e0b etc\/mysql\/my.cnf\uff09\u4f7f\u7528 \uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>vim  etc\/mysql\/my.cnf <\/code><\/pre>\n\n\n\n<p><img  src=\"https:\/\/img-blog.csdnimg.cn\/20201219203716354.png?x-oss-process=image\/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTE4NzAwMjI=,size_16,color_FFFFFF,t_70\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"><br>\u8fd9\u91ccsecure_file_priv = \u201c\u201d \u8868\u793a\u5c06\u9ed8\u8ba4\u7684\u76ee\u5f55\u8bbe\u7f6e\u4e3aLinux\u4e2dMySQL\u5b89\u88c5\u76ee\u5f55\u4e0b\u7684data\u6587\u4ef6\u5939\u4e2d\u3002\u5728\u5bfc\u51fa\u6570\u636e\u65f6\u9ed8\u8ba4\u5bfc\u51fa\u5230data\u76ee\u5f55\u4e0b\u8be5\u6570\u636e\u5e93\u5bf9\u5e94\u6587\u4ef6\u5939\u4e2d\u3002\u4e8b\u5b9e\u4e0a\uff0cMySQL\u5b89\u88c5\u76ee\u5f55\u4e0b\u7684data\u5b58\u653e\u7684\u5c31\u662f\u7528\u6237\u65b0\u5efa\u6570\u636e\u5e93\u4ee5\u53ca\u65b0\u5efa\u8868\u8fd9\u4e9b\u6570\u636e\u7684\u5730\u65b9\u3002\u6bd4\u5982\u6211\u662f\u4e00\u4e2a\u7528\u6237\u5728MySQL\u5ba2\u6237\u7aef\u8fde\u63a5\u6570\u636e\u5e93\u540e\u65b0\u5efa\u4e86\u4e00\u4e2adbms\u6570\u636e\u5e93\uff0c\u90a3\u4e48\u5728 \/mysql\/data\u4e0b\u4f1a\u6709\u4e2adbms\u6587\u4ef6\u5939\uff0c\u4e5f\u5c31\u662f \/mysql\/data\/dbms\uff0c\u7136\u540e\u5728\u6570\u636e\u5e93dbms\u4e2d\u65b0\u5efa\u4e00\u4e2aemployee\u8868\uff0c\u90a3\u4e48\u5728\u8fd9\u4e2adbms\u6587\u4ef6\u5939\u4e2d\u4f1a\u6709\u76f8\u5e94\u7684\u4e34\u65f6\u6587\u4ef6\u3002<br><img  class=\"lazyload\" data-src=\"https:\/\/img-blog.csdnimg.cn\/2020121920542546.png\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"><\/p >\n<noscript><img src=\"https:\/\/img-blog.csdnimg.cn\/20201219203716354.png?x-oss-process=image\/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTE4NzAwMjI=,size_16,color_FFFFFF,t_70\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"><br>\u8fd9\u91ccsecure_file_priv = \u201c\u201d \u8868\u793a\u5c06\u9ed8\u8ba4\u7684\u76ee\u5f55\u8bbe\u7f6e\u4e3aLinux\u4e2dMySQL\u5b89\u88c5\u76ee\u5f55\u4e0b\u7684data\u6587\u4ef6\u5939\u4e2d\u3002\u5728\u5bfc\u51fa\u6570\u636e\u65f6\u9ed8\u8ba4\u5bfc\u51fa\u5230data\u76ee\u5f55\u4e0b\u8be5\u6570\u636e\u5e93\u5bf9\u5e94\u6587\u4ef6\u5939\u4e2d\u3002\u4e8b\u5b9e\u4e0a\uff0cMySQL\u5b89\u88c5\u76ee\u5f55\u4e0b\u7684data\u5b58\u653e\u7684\u5c31\u662f\u7528\u6237\u65b0\u5efa\u6570\u636e\u5e93\u4ee5\u53ca\u65b0\u5efa\u8868\u8fd9\u4e9b\u6570\u636e\u7684\u5730\u65b9\u3002\u6bd4\u5982\u6211\u662f\u4e00\u4e2a\u7528\u6237\u5728MySQL\u5ba2\u6237\u7aef\u8fde\u63a5\u6570\u636e\u5e93\u540e\u65b0\u5efa\u4e86\u4e00\u4e2adbms\u6570\u636e\u5e93\uff0c\u90a3\u4e48\u5728 \/mysql\/data\u4e0b\u4f1a\u6709\u4e2adbms\u6587\u4ef6\u5939\uff0c\u4e5f\u5c31\u662f \/mysql\/data\/dbms\uff0c\u7136\u540e\u5728\u6570\u636e\u5e93dbms\u4e2d\u65b0\u5efa\u4e00\u4e2aemployee\u8868\uff0c\u90a3\u4e48\u5728\u8fd9\u4e2adbms\u6587\u4ef6\u5939\u4e2d\u4f1a\u6709\u76f8\u5e94\u7684\u4e34\u65f6\u6587\u4ef6\u3002<br><img src=\"https:\/\/img-blog.csdnimg.cn\/2020121920542546.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"><\/p><\/noscript>\n\n\n\n<h3>10.2MySQL\u4e4bmysqldump\u7684\u4f7f\u7528<\/h3>\n\n\n\n<h4>10.2.1mysqldump \u7b80\u4ecb<\/h4>\n\n\n\n<blockquote class=\"wp-block-quote\"><p><code>mysqldump<\/code> \u662f <code>MySQL<\/code> \u81ea\u5e26\u7684\u903b\u8f91\u5907\u4efd\u5de5\u5177\u3002\u5b83\u7684\u5907\u4efd\u539f\u7406\u662f\u901a\u8fc7\u534f\u8bae\u8fde\u63a5\u5230 <code>MySQL<\/code><br>\u6570\u636e\u5e93\uff0c\u5c06\u9700\u8981\u5907\u4efd\u7684\u6570\u636e\u67e5\u8be2\u51fa\u6765\uff0c\u5c06\u67e5\u8be2\u51fa\u7684\u6570\u636e\u8f6c\u6362\u6210\u5bf9\u5e94\u7684<code>insert<\/code> \u8bed\u53e5\uff0c\u5f53\u6211\u4eec\u9700\u8981\u8fd8\u539f\u8fd9\u4e9b\u6570\u636e\u65f6\uff0c\u53ea\u8981\u6267\u884c\u8fd9\u4e9b <code>insert<\/code><br>\u8bed\u53e5\uff0c\u5373\u53ef\u5c06\u5bf9\u5e94\u7684\u6570\u636e\u8fd8\u539f\u3002<\/p><\/blockquote>\n\n\n\n<h4>10.2.2\u5907\u4efd\u547d\u4ee4<\/h4>\n\n\n\n<h4>\u547d\u4ee4\u683c\u5f0f<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>mysqldump &#91;\u9009\u9879] \u6570\u636e\u5e93\u540d &#91;\u8868\u540d] > \u811a\u672c\u540d<\/code><\/pre>\n\n\n\n<p>\u6216<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysqldump &#91;\u9009\u9879] --\u6570\u636e\u5e93\u540d &#91;\u9009\u9879 \u8868\u540d] > \u811a\u672c\u540d<\/code><\/pre>\n\n\n\n<p>\u6216<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysqldump &#91;\u9009\u9879] --all-databases &#91;\u9009\u9879]  > \u811a\u672c\u540d<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>mysqldump\u53ea\u5bfc\u51fa\u6574\u4e2a\u6570\u636e\u5e93\u7ed3\u6784\uff08\u4e0d\u5305\u542b\u6570\u636e\uff09\nmysqldump -h localhost \u2013u root -p  -d database > xxx.sql\nmysqldump\u53ea\u5bfc\u51fa\u5355\u4e2a\u6570\u636e\u8868\u7ed3\u6784\uff08\u4e0d\u5305\u542b\u6570\u636e\uff09\nmysqldump -h localhost \u2013u root -p  -d database table > xxx.sql\nmysqldump\u53ea\u5bfc\u51fa\u6574\u4e2a\u6570\u636e\u5e93\u7684\u6570\u636e\uff08\u4e0d\u5305\u542b\u7ed3\u6784\uff09\nmysqldump -h localhost \u2013u root -p  -t database > xxx.sql\nmysqldump\u53ea\u5bfc\u51fa\u5355\u4e2a\u6570\u636e\u8868\u7684\u6570\u636e\uff08\u4e0d\u5305\u542b\u7ed3\u6784\uff09\nmysqldump -h localhost \u2013u root -p  -t database table > xxx.sql<\/code><\/pre>\n\n\n\n<p><strong>\u9009\u9879\u8bf4\u660e<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u53c2\u6570\u540d<\/th><th>\u7f29\u5199<\/th><th>\u542b\u4e49<\/th><\/tr><\/thead><tbody><tr><td>--host<\/td><td>-h<\/td><td>\u670d\u52a1\u5668IP\u5730\u5740<\/td><\/tr><tr><td>--port<\/td><td>-P<\/td><td>\u670d\u52a1\u5668\u7aef\u53e3\u53f7<\/td><\/tr><tr><td>--user<\/td><td>-u<\/td><td>MySQL \u7528\u6237\u540d<\/td><\/tr><tr><td>--pasword<\/td><td>-p<\/td><td>MySQL \u5bc6\u7801<\/td><\/tr><tr><td>--databases<\/td><td><\/td><td>\u6307\u5b9a\u8981\u5907\u4efd\u7684\u6570\u636e\u5e93<\/td><\/tr><tr><td>--all-databases<\/td><td><\/td><td>\u5907\u4efdmysql\u670d\u52a1\u5668\u4e0a\u7684\u6240\u6709\u6570\u636e\u5e93<\/td><\/tr><tr><td>--compact<\/td><td><\/td><td>\u538b\u7f29\u6a21\u5f0f\uff0c\u4ea7\u751f\u66f4\u5c11\u7684\u8f93\u51fa<\/td><\/tr><tr><td>--comments<\/td><td><\/td><td>\u6dfb\u52a0\u6ce8\u91ca\u4fe1\u606f<\/td><\/tr><tr><td>--complete-insert<\/td><td><\/td><td>\u8f93\u51fa\u5b8c\u6210\u7684\u63d2\u5165\u8bed\u53e5<\/td><\/tr><tr><td>--lock-tables<\/td><td><\/td><td>\u5907\u4efd\u524d\uff0c\u9501\u5b9a\u6240\u6709\u6570\u636e\u5e93\u8868<\/td><\/tr><tr><td>--no-create-db\/--no-create-info<\/td><td><\/td><td>\u7981\u6b62\u751f\u6210\u521b\u5efa\u6570\u636e\u5e93\u8bed\u53e5<\/td><\/tr><tr><td>--force<\/td><td><\/td><td>\u5f53\u51fa\u73b0\u9519\u8bef\u65f6\u4ecd\u7136\u7ee7\u7eed\u5907\u4efd\u64cd\u4f5c<\/td><\/tr><tr><td>--default-character-set<\/td><td><\/td><td>\u6307\u5b9a\u9ed8\u8ba4\u5b57\u7b26\u96c6<\/td><\/tr><tr><td>--add-locks<\/td><td><\/td><td>\u5907\u4efd\u6570\u636e\u5e93\u8868\u65f6\u9501\u5b9a\u6570\u636e\u5e93\u8868<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4>10.2.3 \u5b9e\u4f8b\uff08\u5982\u679c\u5907\u4efd\u4e0d\u6210\u529f\u662f\u56e0\u4e3aip\u539f\u56e0\u8bf7\u5c06localhost\u6539\u4e3a\u670d\u52a1\u5668\u673a\u5177\u4f53\u7684ip\u5373\u53ef\u3002\u672c\u6b21\u5b9e\u4f8b\u4f7f\u7528Ubuntu 18.4\u4e2dDocker\u5b89\u88c5\u7684MySQL8\u8fdb\u884c\u5b9e\u9a8c\uff09<\/h4>\n\n\n\n<p>\u5907\u4efd\u6240\u6709\u6570\u636e\u5e93\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysqldump -h localhost -P 3306 -uroot -p --all-databases > \/backup\/back\/all.db<\/code><\/pre>\n\n\n\n<p>\u5907\u4efd\u6307\u5b9a\u6570\u636e\u5e93\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysqldump -h localhost -P 3306 -uroot -p dbms > \/mysql\/data\/dbms\/back\/dbms.db<\/code><\/pre>\n\n\n\n<p>\u5907\u4efd\u6307\u5b9a\u6570\u636e\u5e93\u6307\u5b9a\u8868(\u591a\u4e2a\u8868\u4ee5\u7a7a\u683c\u95f4\u9694,\u8fd9\u91cc\u5907\u4efd\u7684\u662f\u6570\u636e\u5e93dbms\u4e0b\u7684employee \uff0csalary\u548c department\u8fd9\u4e09\u4e2a\u8868)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysqldump -h localhost -P 3306 -uroot -p dbms employee salary department > \/mysql\/data\/dbms\/back\/emp-salary-dep.db<\/code><\/pre>\n\n\n\n<p>\u5907\u4efd\u6307\u5b9a\u6570\u636e\u5e93\u6392\u9664\u67d0\u4e9b\u8868\uff08\u5907\u4efd\u9664\u4e86employee\u8868\u5916\u7684dbms\u6570\u636e\u5e93\u4e2d\u7684\u8868\u3002\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysqldump -h localhost -P 3306  -uroot -p dbms --ignore-table=dbms.employee  > \/mysql\/data\/dbms\/back\/salary-dep.db<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image\"><img   class=\"lazyload\" data-src=\"https:\/\/img-blog.csdnimg.cn\/20201219210108268.png\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"\/><\/figure >\n<noscript><img src=\"https:\/\/img-blog.csdnimg.cn\/20201219210108268.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"\/><\/figure><\/noscript>\n\n\n\n<h4>10.2.4\u8fd8\u539f\u547d\u4ee4<\/h4>\n\n\n\n<h5>10.2.4.1 \u7cfb\u7edf\u884c\u547d\u4ee4<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>mysqladmin -h localhost -P 3306 -uroot -p create db_name \nmysql  -uroot -p  db_name &lt; \/mysql\/data\/dbms\/back\/db_name.db<\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\u6ce8\uff1a\u5728\u5bfc\u5165\u5907\u4efd\u6570\u636e\u5e93\u524d\uff0cdb_name\u5982\u679c\u6ca1\u6709\uff0c\u662f\u9700\u8981\u521b\u5efa\u7684\uff1b \u800c\u4e14\u4e0edb_name.db\u4e2d\u6570\u636e\u5e93\u540d\u662f\u4e00\u6837\u7684\u624d\u53ef\u4ee5\u5bfc\u5165\u3002<\/p><\/blockquote>\n\n\n\n<h5>10.2.4.2soure \u65b9\u6cd5<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>mysql > use db_name\nmysql > source \/mysql\/data\/dbms\/back\/db_name.db<\/code><\/pre>\n\n\n\n<h3>10.3\u5bfc\u5165\u6570\u636e<\/h3>\n\n\n\n<h4>10.3.1mysql \u547d\u4ee4\u5bfc\u5165<\/h4>\n\n\n\n<p>\u4f7f\u7528 mysql \u547d\u4ee4\u5bfc\u5165\u8bed\u6cd5\u683c\u5f0f\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysql -h localhost -P 3306 -u \u7528\u6237\u540d    -p \u5bc6\u7801    &lt;  \u8981\u5bfc\u5165\u7684\u6570\u636e\u5e93\u6570\u636e<\/code><\/pre>\n\n\n\n<p><strong>\u5b9e\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysql -h localhost -P 3306 -u root -p dbms &lt; \/mysql\/data\/dbms\/back\/salary.sql;<\/code><\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u547d\u4ee4\u5c06\u5907\u4efd\u7684\u6574\u4e2a\u6570\u636e\u5e93 salary.sql \u5bfc\u5165\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h4>10.3.2 source \u547d\u4ee4\u5bfc\u5165<\/h4>\n\n\n\n<p>source \u547d\u4ee4\u5bfc\u5165\u6570\u636e\u5e93\u9700\u8981\u5148\u767b\u5f55\u5230\u6570\u5e93\u7ec8\u7aef\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysql> create database dbms;      # \u521b\u5efa\u6570\u636e\u5e93\nmysql> use dbms;                  # \u4f7f\u7528\u5df2\u521b\u5efa\u7684\u6570\u636e\u5e93 \nmysql> set names utf8;           # \u8bbe\u7f6e\u7f16\u7801\nmysql> source \/home\/mysql\/data\/dbms\/back\/salary.sql  # \u5bfc\u5165\u5907\u4efd\u6570\u636e\u5e93<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h4>10.3.3\u4f7f\u7528 LOAD DATA \u5bfc\u5165\u6570\u636e<\/h4>\n\n\n\n<p>\u57fa\u672c\u8bed\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u3000\u3000load data  &#91;low_priority] &#91;local] infile 'file_name txt' &#91;replace | ignore]\n\u3000\u3000into table tbl_name\n\u3000\u3000fields\n\u3000\u3000<\/code><\/pre>\n\n\n<p>[terminated by'\\t']<\/p>\n\n\n\n<p>\u3000\u3000[OPTIONALLY] enclosed by ''] \u3000\u3000[escaped by'\\' ]] \u3000\u3000<\/p>\n\n\n<p>[lines terminated by'\\n']<\/p>\n\n\n<p>[ignore number lines]<\/p>\n\n\n\n<p>\u3000\u3000[(col_name)]<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\u8bf4\u660e\uff1a<\/p><p>load data infile\u8bed\u53e5\u4ece\u4e00\u4e2a\u6587\u672c\u6587\u4ef6\u4e2d\u4ee5\u5f88\u9ad8\u7684\u901f\u5ea6\u8bfb\u5165\u4e00\u4e2a\u8868\u4e2d\u3002\u4f7f\u7528\u8fd9\u4e2a\u547d\u4ee4\u4e4b\u524d\uff0cmysqld\u8fdb\u7a0b\uff08\u670d\u52a1\uff09\u5fc5\u987b\u5df2\u7ecf\u5728\u8fd0\u884c\u3002\u7531\u4e8e\u5b89\u5168\u539f\u56e0\uff0c\u5f53\u8bfb\u53d6\u4f4d\u4e8e\u670d\u52a1\u5668\u4e0a\u7684\u6587\u4ef6\u65f6\uff0c\u6587\u4ef6\u5fc5\u987b\u5904\u4e8e\u6570\u636e\u5e93\u76ee\u5f55\u6216\u53ef\u88ab\u6240\u6709\u4eba\u8bfb\u53d6\u3002\u53e6\u5916\uff0c\u4e3a\u4e86\u5bf9\u670d\u52a1\u5668\u4e0a\u6587\u4ef6\u4f7f\u7528load data infile\uff0c\u5728\u670d\u52a1\u5668\u4e3b\u673a\u4e0a\u5fc5\u987b\u6709file\u7684\u6743\u9650\u3002<\/p><p>1\u3001\u5982\u679c\u4f60\u6307\u5b9a\u5173\u952e\u8bcdlow_priority\uff0c\u90a3\u4e48MySQL\u5c06\u4f1a\u7b49\u5230\u6ca1\u6709\u5176\u4ed6\u4eba\u8bfb\u8fd9\u4e2a\u8868\u7684\u65f6\u5019\uff0c\u624d\u628a\u6570\u636e\u63d2\u5165\u3002\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u547d\u4ee4\uff1a<br>\u3000\u3000load data low_priority infile \"\/home\/mark\/data sql\" into table Orders;<\/p><p>2\u3001\u5982\u679c\u6307\u5b9alocal\u5173\u952e\u8bcd\uff0c\u5219\u8868\u660e\u4ece\u5ba2\u6237\u4e3b\u673a\u8bfb\u6587\u4ef6\u3002\u5982\u679clocal\u6ca1\u6307\u5b9a\uff0c\u6587\u4ef6\u5fc5\u987b\u4f4d\u4e8e\u670d\u52a1\u5668\u4e0a\u3002<\/p><p>3\u3001replace\u548cignore\u5173\u952e\u8bcd\u63a7\u5236\u5bf9\u73b0\u6709\u7684\u552f\u4e00\u952e\u8bb0\u5f55\u7684\u91cd\u590d\u7684\u5904\u7406\u3002\u5982\u679c\u4f60\u6307\u5b9areplace\uff0c\u65b0\u884c\u5c06\u4ee3\u66ff\u6709\u76f8\u540c\u7684\u552f\u4e00\u952e\u503c\u7684\u73b0\u6709\u884c\u3002\u5982\u679c\u4f60\u6307\u5b9aignore\uff0c\u8df3\u8fc7\u6709\u552f\u4e00\u952e\u7684\u73b0\u6709\u884c\u7684\u91cd\u590d\u884c\u7684\u8f93\u5165\u3002\u5982\u679c\u4f60\u4e0d\u6307\u5b9a\u4efb\u4f55\u4e00\u4e2a\u9009\u9879\uff0c\u5f53\u627e\u5230\u91cd\u590d\u952e\u65f6\uff0c\u51fa\u73b0\u4e00\u4e2a\u9519\u8bef\uff0c\u5e76\u4e14\u6587\u672c\u6587\u4ef6\u7684\u4f59\u4e0b\u90e8\u5206\u88ab\u5ffd\u7565\u3002\u4f8b\u5982\uff1a<br>\u3000\u3000load data low_priority infile \"\/home\/mark\/data sql\" replace into table Orders;<\/p><p>4\u3001\u5206\u9694\u7b26<br>\uff081\uff09 fields\u5173\u952e\u5b57\u6307\u5b9a\u4e86\u6587\u4ef6\u5b57\u6bb5\u7684\u5206\u5272\u683c\u5f0f\uff0c\u5982\u679c\u7528\u5230\u8fd9\u4e2a\u5173\u952e\u5b57\uff0cMySQL\u5256\u6790\u5668\u5e0c\u671b\u770b\u5230\u81f3\u5c11\u6709\u4e0b\u9762\u7684\u4e00\u4e2a\u9009\u9879\uff1a<br>\u3000\u3000\u3000\u3000terminated by\u5206\u9694\u7b26\uff1a\u610f\u601d\u662f\u4ee5\u4ec0\u4e48\u5b57\u7b26\u4f5c\u4e3a\u5206\u9694\u7b26<br>\u3000\u3000\u3000\u3000enclosed by\u5b57\u6bb5\u62ec\u8d77\u5b57\u7b26<br>\u3000\u3000\u3000\u3000escaped by\u8f6c\u4e49\u5b57\u7b26<br>\u3000\u3000\u3000\u3000terminated by\u63cf\u8ff0\u5b57\u6bb5\u7684\u5206\u9694\u7b26\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u662ftab\u5b57\u7b26\uff08\\t\uff09<br>\u3000\u3000\u3000\u3000enclosed by\u63cf\u8ff0\u7684\u662f\u5b57\u6bb5\u7684\u62ec\u8d77\u5b57\u7b26\u3002<br>\u3000\u3000\u3000\u3000escaped by\u63cf\u8ff0\u7684\u8f6c\u4e49\u5b57\u7b26\u3002\u9ed8\u8ba4\u7684\u662f\u53cd\u659c\u6760\uff08backslash\uff1a\\ \uff09<br>\u3000\u3000\u3000\u4f8b\u5982\uff1aload data infile \"\/home\/mark\/Orders txt\" replace into table Orders fields terminated by',' enclosed by '\"';<\/p><p>\uff082\uff09lines \u5173\u952e\u5b57\u6307\u5b9a\u4e86\u6bcf\u6761\u8bb0\u5f55\u7684\u5206\u9694\u7b26\u9ed8\u8ba4\u4e3a'\\n'\u5373\u4e3a\u6362\u884c\u7b26<br>\u3000\u3000\u5982\u679c\u4e24\u4e2a\u5b57\u6bb5\u90fd\u6307\u5b9a\u4e86\uff0c\u90a3fields\u5fc5\u987b\u5728lines\u4e4b\u524d\u3002\u5982\u679c\u4e0d\u6307\u5b9afields\u5173\u952e\u5b57\uff0c\u7f3a\u7701\u503c\u4e0e\u8fd9\u6837\u5199\u76f8\u540c\uff1a fields terminated by'\\t' enclosed by \u2019 '' \u2018 escaped by'\\'<br>\u3000\u3000\u5982\u679c\u4f60\u4e0d\u6307\u5b9a\u4e00\u4e2alines\u5b50\u53e5\uff0c\u7f3a\u7701\u503c\u4e0e\u8fd9\u6837\u5199\u7684\u76f8\u540c\uff1a lines terminated by'\\n'<br>\u3000\u3000\u4f8b\u5982\uff1aload data infile \"\/jiaoben\/load.txt\" replace into table test fields terminated by ',' lines terminated by '\\n';<\/p><p>5\u3001 load data infile \u53ef\u4ee5\u6309\u6307\u5b9a\u7684\u5217\u628a\u6587\u4ef6\u5bfc\u5165\u5230\u6570\u636e\u5e93\u4e2d\u3002 \u5f53\u6211\u4eec\u8981\u628a\u6570\u636e\u7684\u4e00\u90e8\u5206\u5185\u5bb9\u5bfc\u5165\u7684\u65f6\u5019\uff0c\uff0c\u9700\u8981\u52a0\u5165\u4e00\u4e9b\u680f\u76ee\uff08\u5217\/\u5b57\u6bb5\/field\uff09\u5230MySQL\u6570\u636e\u5e93\u4e2d\uff0c\u4ee5\u9002\u5e94\u4e00\u4e9b\u989d\u5916\u7684\u9700\u8981\u3002\u6bd4\u5982\uff0c\u6211\u4eec\u8981\u4eceOracle\u6570\u636e\u5e93\u5347\u7ea7\u5230MySQL\u6570\u636e\u5e93\u7684\u65f6\u5019\uff0c<br>\u4e0b\u9762\u7684\u4f8b\u5b50\u663e\u793a\u4e86\u5982\u4f55\u5411\u6307\u5b9a\u7684\u680f\u76ee(field)\u4e2d\u5bfc\u5165\u6570\u636e\uff1a<br>\u3000\u3000load data infile \"\/home\/Order txt\" into table Orders(Order_Number, Order_Date, Customer_ID);<\/p><p>6.IGNORE number LINES: \u5ffd\u7565\u6587\u4ef6\u524d\u51e0\u884c\u3002<\/p><p>7.\u5f53\u5728\u670d\u52a1\u5668\u4e3b\u673a\u4e0a\u5bfb\u627e\u6587\u4ef6\u65f6\uff0c\u670d\u52a1\u5668\u4f7f\u7528\u4e0b\u5217\u89c4\u5219\uff1a<br>\uff081\uff09\u5982\u679c\u7ed9\u51fa\u4e00\u4e2a\u7edd\u5bf9\u8def\u5f84\u540d\uff0c\u670d\u52a1\u5668\u4f7f\u7528\u8be5\u8def\u5f84\u540d\u3002<br>\uff082\uff09\u5982\u679c\u7ed9\u51fa\u4e00\u4e2a\u6709\u4e00\u4e2a\u6216\u591a\u4e2a\u524d\u7f6e\u90e8\u4ef6\u7684\u76f8\u5bf9\u8def\u5f84\u540d\uff0c\u670d\u52a1\u5668\u76f8\u5bf9\u670d\u52a1\u5668\u7684\u6570\u636e\u76ee\u5f55\u641c\u7d22\u6587\u4ef6\u3002<br>\uff083\uff09\u5982\u679c\u7ed9\u51fa\u4e00\u4e2a\u6ca1\u6709\u524d\u7f6e\u90e8\u4ef6\u7684\u4e00\u4e2a\u6587\u4ef6\u540d\uff0c\u670d\u52a1\u5668\u5728\u5f53\u524d\u6570\u636e\u5e93\u7684\u6570\u636e\u5e93\u76ee\u5f55\u5bfb\u627e\u6587\u4ef6\u3002<br>\u4f8b\u5982\uff1a \/myfile txt\u201d\u7ed9\u51fa\u7684\u6587\u4ef6\u662f\u4ece\u670d\u52a1\u5668\u7684\u6570\u636e\u76ee\u5f55\u8bfb\u53d6\uff0c\u800c\u4f5c\u4e3a\u201cmyfile txt\u201d\u7ed9\u51fa\u7684\u4e00\u4e2a\u6587\u4ef6\u662f\u4ece\u5f53\u524d\u6570\u636e\u5e93\u7684\u6570\u636e\u5e93\u76ee\u5f55\u4e0b\u8bfb\u53d6\u3002<\/p><p>\u6ce8\u610f\uff1a\u5b57\u6bb5\u4e2d\u7684\u7a7a\u503c\u7528\\N\u8868\u793a<\/p><\/blockquote>\n\n\n\n<h4>10.3.4\u4f7f\u7528 mysqlimport \u5bfc\u5165\u6570\u636e<\/h4>\n\n\n\n<p>mysqlimport \u5ba2\u6237\u7aef\u63d0\u4f9b\u4e86 LOAD DATA INFILEQL \u8bed\u53e5\u7684\u4e00\u4e2a\u547d\u4ee4\u884c\u63a5\u53e3\u3002mysqlimport \u7684\u5927\u591a\u6570\u9009\u9879\u76f4\u63a5\u5bf9\u5e94 LOAD DATA INFILE \u5b50\u53e5\u3002<\/p>\n\n\n\n<p>\u4ece\u6587\u4ef6 salary.txt \u4e2d\u5c06\u6570\u636e\u5bfc\u5165\u5230 dbms\u6570\u636e\u5e93\u4e2d\u7684salary\u8868\u4e2d, \u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$ mysqlimport -u root -p --local dbms salary.txt\npassword *****<\/code><\/pre>\n\n\n\n<p>mysqlimport \u547d\u4ee4\u53ef\u4ee5\u6307\u5b9a\u9009\u9879\u6765\u8bbe\u7f6e\u6307\u5b9a\u683c\u5f0f,\u547d\u4ee4\u8bed\u53e5\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$ mysqlimport -u root -p --local --fields-terminated-by=\":\" \n   --lines-terminated-by=\"\\r\\n\"  dbms salary.txt\npassword *****<\/code><\/pre>\n\n\n\n<p>mysqlimport \u8bed\u53e5\u4e2d\u4f7f\u7528 --columns \u9009\u9879\u6765\u8bbe\u7f6e\u5217\u7684\u987a\u5e8f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$ mysqlimport -u root -p --local --columns=b,c,a \n    dbms salary.txt\npassword *****<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u200b <strong>\u4f7f\u7528mysqlimport -?\u547d\u4ee4\uff0c\u53ef\u4ee5\u67e5\u770bmysqlimport\u7684\u5177\u4f53\u53c2\u6570\u53ca\u8be6\u7ec6\u8bf4\u660e\u3002\u4e0b\u8868\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u9009\u9879\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>-c, --columns=name<\/th><th>Use only these columns to import the data to. Give the column names in a comma separated list. This is same as giving columns to LOAD DATA INFILE.<\/th><th>\u8be5\u9009\u9879\u91c7\u7528\u7528\u9017\u53f7\u5206\u9694\u7684\u5217\u540d\u4f5c\u4e3a\u5176\u503c\u3002\u5217\u540d\u7684\u987a\u5e8f\u6307\u793a\u5982\u4f55\u5339\u914d\u6570\u636e\u6587\u4ef6\u5217\u548c\u8868\u5217\u3002<\/th><\/tr><\/thead><tbody><tr><td>-C, --compress<\/td><td>Use compression in server\/client protocol.<\/td><td>\u538b\u7f29\u5728\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u53d1\u9001\u7684\u6240\u6709\u4fe1\u606f\uff08\u5982\u679c\u4e8c\u8005\u5747\u652f\u6301\u538b\u7f29\uff09<\/td><\/tr><tr><td>-d, --delete<\/td><td>First delete all rows from table.<\/td><td>\u65b0\u6570\u636e\u5bfc\u5165\u6570\u636e\u8868\u4e2d\u4e4b\u524d\u5220\u9664\u6570\u636e\u6570\u636e\u8868\u4e2d\u7684\u6240\u6709\u4fe1\u606f<\/td><\/tr><tr><td>--fields-terminated-by=name<\/td><td>Fields in the textfile are terminated by \u2026<\/td><td>\u6307\u5b9a\u6570\u636e\u4e4b\u95f4\u7684\u5206\u9694\u7b26\u3002\u9ed8\u8ba4\u7684\u5206\u9694\u7b26\u662f\u8df3\u683c\u7b26\uff08Tab\uff09<\/td><\/tr><tr><td>--fields-enclosed-by=name<\/td><td>Fields in the importfile are enclosed by \u2026<\/td><td>\u6307\u5b9a\u6587\u672c\u6587\u4ef6\u4e2d\u6570\u636e\u7684\u8bb0\u5f55\u662f\u4ee5\u4ec0\u4e48\u62ec\u8d77\u7684\uff0c \u5f88\u591a\u60c5\u51b5\u4e0b\u6570\u636e\u4ee5\u53cc\u5f15\u53f7\u62ec\u8d77\u3002 \u9ed8\u8ba4\u7684\u60c5\u51b5\u4e0b\u6570\u636e\u662f\u6ca1\u6709\u88ab\u5b57\u7b26\u62ec\u8d77\u7684<\/td><\/tr><tr><td>--fields-optionally-enclosed-by=name<\/td><td>Fields in the i.file are opt. enclosed by \u2026<\/td><td>\u5b57\u6bb5\u5305\u62ec\u7b26\uff0c\u53ea\u7528\u5728CHAR\u548cVERCHAR\u5b57\u6bb5\u4e0a<\/td><\/tr><tr><td>--fields-escaped-by=name<\/td><td>Fields in the i.file are escaped by \u2026<\/td><td>\u8f6c\u4e49\u5b57\u7b26<\/td><\/tr><tr><td>-f, --force<\/td><td>Continue even if we get an sql-error.<\/td><td>\u4e0d\u7ba1\u662f\u5426\u9047\u5230\u9519\u8bef\uff0cMySQLimport\u5c06\u5f3a\u5236\u7ee7\u7eed\u63d2\u5165\u6570\u636e<\/td><\/tr><tr><td>-?, --help<\/td><td>Displays this help and exits.<\/td><td>\u663e\u793a\u5e2e\u52a9\u6d88\u606f\u5e76\u9000\u51fa<\/td><\/tr><tr><td>-h, --host=name<\/td><td>Connect to host.<\/td><td>\u5c06\u6570\u636e\u5bfc\u5165\u7ed9\u5b9a\u4e3b\u673a\u4e0a\u7684MySQL\u670d\u52a1\u5668\u3002\u9ed8\u8ba4\u4e3b\u673a\u662flocalhost<\/td><\/tr><tr><td>-i, --ignore<\/td><td>If duplicate unique key was found, keep old row.<\/td><td>\u8df3\u8fc7\u6216\u8005\u5ffd\u7565\u90a3\u4e9b\u6709\u76f8\u540c\u552f\u4e00\u5173\u952e\u5b57\u7684\u884c\uff0c \u5bfc\u5165\u6587\u4ef6\u4e2d\u7684\u6570\u636e\u5c06\u88ab\u5ffd\u7565<\/td><\/tr><tr><td>--ignore-lines=#<\/td><td>Ignore first n lines of data infile.<\/td><td>\u5ffd\u89c6\u6570\u636e\u6587\u4ef6\u7684\u524dn\u884c<\/td><\/tr><tr><td>--lines-terminated-by=name<\/td><td>Lines in the i.file are terminated by \u2026<\/td><td>\u884c\u8bb0\u5f55\u5206\u9694\u7b26\u3002 \u9ed8\u8ba4\u7684\u60c5\u51b5\u4e0bMySQLimport\u4ee5newline\u4e3a\u884c\u5206\u9694\u7b26<\/td><\/tr><tr><td>-L, --local<\/td><td>Read all files through the client.<\/td><td>\u4ece\u672c\u5730\u5ba2\u6237\u7aef\u8bfb\u5165\u8f93\u5165\u6587\u4ef6<\/td><\/tr><tr><td>-l, --lock-tables<\/td><td>Lock all tables for write (this disables threads).<\/td><td>\u6570\u636e\u88ab\u63d2\u5165\u4e4b\u524d\u9501\u4f4f\u8868\uff0c\u9632\u6b62\u5728\u66f4\u65b0\u6570\u636e\u5e93\u65f6\uff0c\u7528\u6237\u7684\u67e5\u8be2\u548c\u66f4\u65b0\u53d7\u5230\u5f71\u54cd<\/td><\/tr><tr><td>--low-priority<\/td><td>Use LOW_PRIORITY when updating the table.<\/td><td>\u4f4e\u4f18\u5148\u7ea7<\/td><\/tr><tr><td>-p, --password[=name]<\/td><td>Password to use when connecting to server. If password is not given it's asked from the tty.<\/td><td>\u63d0\u793a\u8f93\u5165\u5bc6\u7801<\/td><\/tr><tr><td>-W, --pipe<\/td><td>Use named pipes to connect to server.<\/td><td>\u4f7f\u7528\u547d\u540d\u7ba1\u9053\u8fde\u63a5\u670d\u52a1\u5668<\/td><\/tr><tr><td>-P, --port=#<\/td><td>Port number to use for connection or 0 for default to, in order of preference, my.cnf, $MYSQL_TCP_PORT, \/etc\/services, built-in default (3306).<\/td><td>\u7528\u4e8e\u8fde\u63a5\u7684TCP\/IP\u7aef\u53e3\u53f7<\/td><\/tr><tr><td>--protocol=name<\/td><td>The protocol of connection (tcp,socket,pipe,memory).<\/td><td>\u8fde\u63a5\u4f7f\u7528\u7684\u534f\u8bae<\/td><\/tr><tr><td>-r, --replace<\/td><td>If duplicate unique key was found, replace old row.<\/td><td>\u4e0e\uff0di\u9009\u9879\u7684\u4f5c\u7528\u76f8\u53cd\uff1b\u6b64\u9009\u9879\u5c06\u66ff\u4ee3\u8868\u4e2d\u6709\u76f8\u540c\u552f\u4e00\u5173\u952e\u5b57\u7684\u8bb0\u5f55<\/td><\/tr><tr><td>--shared-memory-base-name=name<\/td><td>Base name of shared memory.<\/td><td>\u5171\u4eab\u5185\u5b58\u8fde\u63a5\u540d\u3002\u8be5\u9009\u9879\u53ea\u7528\u4e8eWindows<\/td><\/tr><tr><td>-s, --silent<\/td><td>Be more silent.<\/td><td>\u6c89\u9ed8\u6a21\u5f0f\u3002\u53ea\u6709\u51fa\u73b0\u9519\u8bef\u65f6\u624d\u8f93\u51fa<\/td><\/tr><tr><td>-S, --socket=name<\/td><td>Socket file to use for connection.<\/td><td>\u5f53\u8fde\u63a5localhost\u65f6\u4f7f\u7528\u7684\u5957\u63a5\u5b57\u6587\u4ef6(\u4e3a\u9ed8\u8ba4\u4e3b\u673a)<\/td><\/tr><tr><td>--use-threads=#<\/td><td>Load files in parallel. The argument is the number of threads to use for loading data.<\/td><td>\u5e76\u884c\u591a\u7ebf\u7a0b\u5bfc\u5165\u4e2a\u6570<\/td><\/tr><tr><td>-u, --user=name<\/td><td>User for login if not current user.<\/td><td>\u8fde\u63a5\u670d\u52a1\u5668\u65f6MySQL\u4f7f\u7528\u7684\u7528\u6237\u540d<\/td><\/tr><tr><td>-v, --verbose<\/td><td>Print info about the various stages.<\/td><td>\u5197\u957f\u6a21\u5f0f\u3002\u6253\u5370\u51fa\u7a0b\u5e8f\u64cd\u4f5c\u7684\u8be6\u7ec6\u4fe1\u606f<\/td><\/tr><tr><td>-V, --version<\/td><td>Output version information and exit.<\/td><td>\u663e\u793a\u7248\u672c\uff08version\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u3002<\/p>\n\n\n\n<h4>10.3.5\u6d4b\u8bd5\u7528\u4f8b\uff08\u8fd9\u91cc\u4f7f\u7528Ubuntu18.04\u670d\u52a1\u5668\u4e2d\u4f7f\u7528Docker\u5b89\u88c5\u7684MySQL8\u8fdb\u884c\u6d4b\u8bd5\uff09<\/h4>\n\n\n\n<h5>10.3.5.1\u5c06\u7528\u4e0d\u540c\u7684\u5b58\u653e\u683c\u5f0f\uff08\u81ea\u7531\u8bbe\u8ba1\uff09\u5907\u4efdDBEM\u6570\u636e\u5e93\u4e2d\u7684employee, salary\u4e24\u4e2a\u57fa\u672c\u8868\uff0c\u5176\u4e2demployee\u8868\u8981\u6c42\u53ea\u5907\u4efdemployeeID, name, education\u7b49\u4e09\u4e2a\u5b57\u6bb5\u3002<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>select employeeID,name,education from employee into outfile \"employee.csv\" character set utf8 FIELDS TERMINATED BY '\\t' ;<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image\"><img   class=\"lazyload\" data-src=\"https:\/\/img-blog.csdnimg.cn\/20201219210434170.png\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\"\/><\/figure >\n<noscript><img src=\"https:\/\/img-blog.csdnimg.cn\/20201219210434170.png\" alt=\"\"\/><\/figure><\/noscript>\n\n\n\n<figure class=\"wp-block-image\"><img   class=\"lazyload\" data-src=\"https:\/\/img-blog.csdnimg.cn\/20201219210447517.png?x-oss-process=image\/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTE4NzAwMjI=,size_16,color_FFFFFF,t_70\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"\/><\/figure >\n<noscript><img src=\"https:\/\/img-blog.csdnimg.cn\/20201219210447517.png?x-oss-process=image\/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTE4NzAwMjI=,size_16,color_FFFFFF,t_70\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"\/><\/figure><\/noscript>\n\n\n\n<pre class=\"wp-block-code\"><code>select* from salary into outfile \"salary.txt\" character set utf8 FIELDS TERMINATED BY '\\t' ;\nselect* from department into outfile \"department.docx\" character set utf8 FIELDS TERMINATED BY '\\t' ;<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image\"><img   class=\"lazyload\" data-src=\"https:\/\/img-blog.csdnimg.cn\/20201219210627606.png\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"\/><\/figure >\n<noscript><img src=\"https:\/\/img-blog.csdnimg.cn\/20201219210627606.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"\/><\/figure><\/noscript>\n\n\n\n<p>\u7136\u540e\u5728\u5907\u4efd\u4e2d\u76ee\u5f55\uff08secure_file_priv \u7684value\u4e2d\u76ee\u5f55\u3002\u7b14\u8005\u5bfc\u51fa\u65f6\u76f4\u63a5outfile \u201csalary.txt\u201d\u8fd9\u91cc\u4f1a\u9ed8\u8ba4\u5c06\u6570\u636e\u5bfc\u51fa\u5230mysql\/data\u4e0b\u4e2d dbms\u6570\u636e\u5e93\u5bf9\u5e94\u6587\u4ef6\u5939\u540ddbms\u7684\u76ee\u5f55\u4e0b\uff09\uff1a<br><img   class=\"lazyload\" data-src=\"https:\/\/img-blog.csdnimg.cn\/20201219210647310.png\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"><\/p >\n<noscript><img src=\"https:\/\/img-blog.csdnimg.cn\/20201219210647310.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"><\/p><\/noscript>\n\n\n\n<h5>10.3.5.2\u6839\u636e\u4e0a\u8ff0\u4efb\u52a1\u6240\u4fdd\u5b58\u7684\u6587\u4ef6\uff0c\u5c06\u76f8\u5173\u6570\u636e\u6062\u590d\u5230\u57fa\u672c\u8868\u4e2d\uff0c\u5176\u4e2d\u8981\u6c42employee\u8868\u5728\u6062\u590d\u4e4b\u524d\u4e8b\u5148\u968f\u673a\u5220\u9664\u51e0\u6761\u8bb0\u5f55\uff0cSQL\u8bed\u53e5\u4e2d\u8981\u6c42\u6307\u5b9areplace\u529f\u80fd<\/h5>\n\n\n\n<figure class=\"wp-block-image\"><img   class=\"lazyload\" data-src=\"https:\/\/img-blog.csdnimg.cn\/20201219210720931.png\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"\/><\/figure >\n<noscript><img src=\"https:\/\/img-blog.csdnimg.cn\/20201219210720931.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"\/><\/figure><\/noscript>\n\n\n\n<figure class=\"wp-block-image\"><img   class=\"lazyload\" data-src=\"https:\/\/img-blog.csdnimg.cn\/20201219210736815.png\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"\/><\/figure >\n<noscript><img src=\"https:\/\/img-blog.csdnimg.cn\/20201219210736815.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"\/><\/figure><\/noscript>\n\n\n\n<p>\u53ef\u4ee5\u53d1\u73b0\uff0c\u4f7f\u7528replace\u547d\u4ee4\u4f1a\u9996\u5148\u5220\u9664\u8868\u4e2d\u548c\u6240\u63d2\u5165\u6570\u636e\u4e2d\u952e\u76f8\u540c\u7684\u6570\u636e\u7136\u540e\u518d\u5bfc\u5165\u6570\u636e\u3002\u5e76\u4e14\u9664\u4e86employeeId\uff0cname,education\u8fd9\u4e09\u9879\u5916\u90fd\u662fNULL\u3002<\/p>\n\n\n\n<h3>10.4\u6574\u7406\u7b14\u8bb0\u4e0d\u6613\uff0c\u770b\u5b8c\u5982\u679c\u5bf9\u4f60\u6709\u5e2e\u52a9\u8bf7\u7ed9\u4e2a\u4e00\u952e\u4e09\u8fde\u54e6\u3002<\/h3>\n\n\n\n<h3>10.5\u8be6\u7ec6\u7684\u5b9e\u9a8c\u8d44\u6599\u4ee5\u53ca\u6307\u5bfcPPT\u8bf7\u8bbf\u95ee\u7b14\u8005GitHub\u5730\u5740\uff1a<a href=\"https:\/\/github.com\/LJF2402901363\/database_experiment.git\" target=\"_blank\"  rel=\"nofollow\" >https:\/\/github.com\/LJF2402901363\/database_experiment.git<\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>10.SQL\u8bed\u53e5\u5907\u4efd\u4e0e\u6062\u590d\u5b9e\u9a8c \u200b \u6570\u636e\u5e93\u7684\u4e3b\u8981\u4f5c\u7528\u5c31\u662f\u5bf9\u6570\u636e\u8fdb\u884c\u4fdd\u5b58\u548c\u7ef4\u62a4\uff0c\u6240\u4ee5\u5907\u4efd\u6570\u636e\u662f\u6570\u636e\u5e93\u7ba1\u7406\u4e2d\u6700\u5e38\u7528\u7684\u64cd\u4f5c\u3002\u4e3a\u4e86\u9632\u6b62\u6570\u636e &#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[120],"tags":[176,177,174,175],"_links":{"self":[{"href":"http:\/\/moyisuiying.com\/index.php\/wp-json\/wp\/v2\/posts\/435"}],"collection":[{"href":"http:\/\/moyisuiying.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/moyisuiying.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/moyisuiying.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/moyisuiying.com\/index.php\/wp-json\/wp\/v2\/comments?post=435"}],"version-history":[{"count":2,"href":"http:\/\/moyisuiying.com\/index.php\/wp-json\/wp\/v2\/posts\/435\/revisions"}],"predecessor-version":[{"id":446,"href":"http:\/\/moyisuiying.com\/index.php\/wp-json\/wp\/v2\/posts\/435\/revisions\/446"}],"wp:attachment":[{"href":"http:\/\/moyisuiying.com\/index.php\/wp-json\/wp\/v2\/media?parent=435"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/moyisuiying.com\/index.php\/wp-json\/wp\/v2\/categories?post=435"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/moyisuiying.com\/index.php\/wp-json\/wp\/v2\/tags?post=435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}