{"id":685,"date":"2024-11-15T22:16:42","date_gmt":"2024-11-15T14:16:42","guid":{"rendered":"https:\/\/eve2333.top\/?p=685"},"modified":"2024-11-16T13:52:20","modified_gmt":"2024-11-16T05:52:20","slug":"mysql%e6%95%b0%e6%8d%ae%e5%ba%93%e5%85%a5%e9%97%a8%e5%88%b0%e5%a4%a7%e7%89%9b%e5%b0%9a%e7%a1%85%e8%b0%b7%e5%ae%8b%e7%ba%a2%e5%ba%b7%e8%80%81%e5%b8%88%e7%ac%94%e8%ae%b0-%e5%9f%ba%e7%a1%80%e7%af%87-part","status":"publish","type":"post","link":"https:\/\/eve2333.top\/?p=685","title":{"rendered":"MySQL\u6570\u636e\u5e93\u5165\u95e8\u5230\u5927\u725b\u5c1a\u7845\u8c37\u5b8b\u7ea2\u5eb7\u8001\u5e08\u7b14\u8bb0 \u57fa\u7840\u7bc7 part 2"},"content":{"rendered":"\n<p>\u5b89\u88c5mysql5.7\u548c8.0<\/p>\n\n\n\n<p>\u7531\u4e8e\u672c\u4eba\u672a\u66fe\u4f7f\u7528\u8fc7mysql\uff0c\u6240\u4ee56\u96c6\u4e0d\u770b\u4e86\uff0c\u76f4\u63a5\u5b8c\u62107\u96c6<\/p>\n\n\n\n<p><a href=\"https:\/\/blog.csdn.net\/m0_71422677\/article\/details\/136007088\" target=\"_blank\"  rel=\"nofollow\" >MySQL\u5b89\u88c5\u6559\u7a0b\uff08\u8be6\u7ec6\u7248\uff09_mysql\u5b89\u88c5\u6559\u7a0b8.0.36-CSDN\u535a\u5ba2<\/a><\/p>\n\n\n\n<p>\u672c\u4eba\u4e0d\u4e88\u8d58\u8ff0\u4e86\uff0c\u8d26\u6237\u5bc6\u7801\u5747\u4e3aroot\uff0c\u5df2\u5b8c\u6210\u5b89\u88c55.7\u548c8.0\u7684mysql<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"2.7%20%E5%AE%89%E8%A3%85%E5%A4%B1%E8%B4%A5%E9%97%AE%E9%A2%98\">2.7 \u5b89\u88c5\u5931\u8d25\u95ee\u9898<\/h1>\n\n\n\n<p>MySQL\u7684\u5b89\u88c5\u548c\u914d\u7f6e\u662f\u4e00\u4ef6\u975e\u5e38\u7b80\u5355\u7684\u4e8b\uff0c\u4f46\u662f\u5728\u64cd\u4f5c\u8fc7\u7a0b\u4e2d\u4e5f\u53ef\u80fd\u51fa\u73b0\u95ee\u9898\uff0c\u7279\u522b\u662f\u521d\u5b66\u8005\u3002<\/p>\n\n\n\n<p><strong>\u95ee\u98981\uff1a\u65e0\u6cd5\u6253\u5f00MySQL8.0\u8f6f\u4ef6\u5b89\u88c5\u5305\u6216\u8005\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u5931\u8d25\uff0c\u5982\u4f55\u89e3\u51b3\uff1f<\/strong><\/p>\n\n\n\n<p>\u5728\u8fd0\u884cMySQL8.0\u8f6f\u4ef6\u5b89\u88c5\u5305\u4e4b\u524d\uff0c\u7528\u6237\u9700\u8981\u786e\u4fdd\u7cfb\u7edf\u4e2d\u5df2\u7ecf\u5b89\u88c5\u4e86.Net Framework\u76f8\u5173\u8f6f\u4ef6\uff0c\u5982\u679c\u7f3a\u5c11 \u6b64\u8f6f\u4ef6\uff0c\u5c06\u4e0d\u80fd\u6b63\u5e38\u5730\u5b89\u88c5MySQL8.0\u8f6f\u4ef6 \u200b<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"854\" height=\"642\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679821-\u5c4f\u5e55\u622a\u56fe-2024-11-14-202533.png\" alt=\"\" class=\"wp-image-686\" style=\"width:375px;height:auto\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679821-\u5c4f\u5e55\u622a\u56fe-2024-11-14-202533.png 854w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679821-\u5c4f\u5e55\u622a\u56fe-2024-11-14-202533-300x226.png 300w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679821-\u5c4f\u5e55\u622a\u56fe-2024-11-14-202533-768x577.png 768w\" sizes=\"auto, (max-width: 854px) 100vw, 854px\" \/><\/figure>\n<\/div>\n\n\n<p>\u89e3\u51b3\u65b9\u6848\uff1a\u5230\u8fd9\u4e2a\u5730\u5740https:\/\/www.microsoft.com\/en-us\/download\/details.aspx?id=42642\u4e0b\u8f7dMicrosoft .NET Framework 4.5\u5e76\u5b89\u88c5\u540e\uff0c\u518d\u53bb\u5b89\u88c5MySQL\u3002 \u53e6\u5916\uff0c\u8fd8\u8981\u786e\u4fddWindows Installer\u6b63\u5e38\u5b89\u88c5\u3002windows\u4e0a\u5b89\u88c5mysql8.0\u9700\u8981\u64cd\u4f5c\u7cfb\u7edf\u63d0\u524d\u5df2\u5b89\u88c5\u597d Microsoft Visual C++ 2015-2019\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"687\" height=\"1024\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679840-\u5c4f\u5e55\u622a\u56fe-2024-11-14-202618-687x1024.png\" alt=\"\" class=\"wp-image-687\" style=\"width:432px;height:auto\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679840-\u5c4f\u5e55\u622a\u56fe-2024-11-14-202618-687x1024.png 687w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679840-\u5c4f\u5e55\u622a\u56fe-2024-11-14-202618-201x300.png 201w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679840-\u5c4f\u5e55\u622a\u56fe-2024-11-14-202618-768x1145.png 768w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679840-\u5c4f\u5e55\u622a\u56fe-2024-11-14-202618.png 881w\" sizes=\"auto, (max-width: 687px) 100vw, 687px\" \/><\/figure>\n<\/div>\n\n\n<p>\u200b<\/p>\n\n\n\n<p>&nbsp;\u89e3\u51b3\u65b9\u6848\u540c\u6837\u662f\uff0c\u63d0\u524d\u5230\u5fae\u8f6f\u5b98\u7f51https:\/\/support.microsoft.com\/en-us\/topic\/the-latest-supported-visual-c-downloads-2647da03-1eea-4433-9aff-95f26a218cc0\uff0c\u4e0b\u8f7d\u76f8\u5e94\u7684\u73af\u5883\u3002<\/p>\n\n\n\n<p><strong>\u95ee\u98982\uff1a\u5378\u8f7d\u91cd\u88c5MySQL\u5931\u8d25\uff1f<\/strong><\/p>\n\n\n\n<p>\u8be5\u95ee\u9898\u901a\u5e38\u662f\u56e0\u4e3aMySQL\u5378\u8f7d\u65f6\uff0c\u6ca1\u6709\u5b8c\u5168\u6e05\u9664\u76f8\u5173\u4fe1\u606f\u5bfc\u81f4\u7684\u3002<br>\u89e3\u51b3\u529e\u6cd5\u662f\uff0c\u628a\u4ee5\u524d\u7684\u5b89\u88c5\u76ee\u5f55\u5220\u9664\u3002\u5982\u679c\u4e4b\u524d\u5b89\u88c5\u5e76\u672a\u5355\u72ec\u6307\u5b9a\u8fc7\u670d\u52a1\u5b89\u88c5\u76ee\u5f55\uff0c\u5219\u9ed8\u8ba4\u5b89\u88c5\u76ee\u5f55\u662f \u201cC:\\Program Files\\MySQL\u201d\uff0c\u5f7b\u5e95\u5220\u9664\u8be5\u76ee\u5f55\u3002\u540c\u65f6\u5220\u9664MySQL\u7684Data\u76ee\u5f55\uff0c\u5982\u679c\u4e4b\u524d\u5b89\u88c5\u5e76\u672a\u5355\u72ec\u6307\u5b9a \u8fc7\u6570\u636e\u76ee\u5f55\uff0c\u5219\u9ed8\u8ba4\u5b89\u88c5\u76ee\u5f55\u662f\u201cC:\\ProgramData\\MySQL\u201d\uff0c\u8be5\u76ee\u5f55\u4e00\u822c\u4e3a\u9690\u85cf\u76ee\u5f55\u3002\u5220\u9664\u540e\uff0c\u91cd\u65b0\u5b89\u88c5 \u5373\u53ef\u3002<\/p>\n\n\n\n<p><strong>\u95ee\u98983\uff1a\u5982\u4f55\u5728Windows\u7cfb\u7edf\u5220\u9664\u4e4b\u524d\u7684\u672a\u5378\u8f7d\u5e72&nbsp;\u51c0\u7684MySQL\u670d\u52a1\u5217\u8868\uff1f<\/strong><\/p>\n\n\n\n<p>\u64cd\u4f5c\u65b9\u6cd5\u5982\u4e0b\uff0c\u5728\u7cfb\u7edf\u201c\u641c\u7d22\u6846\u201d\u4e2d\u8f93\u5165\u201ccmd\u201d\uff0c\u6309\u201cEnter\u201d\uff08\u56de\u8f66\uff09\u952e\u786e\u8ba4\uff0c\u5f39\u51fa\u547d\u4ee4\u63d0\u793a\u7b26\u754c\u9762\u3002\u7136\u540e\u8f93 \u5165\u201csc delete MySQL\u670d\u52a1\u540d\u201d,\u6309\u201cEnter\u201d\uff08\u56de\u8f66\uff09\u952e\uff0c\u5c31\u80fd\u5f7b\u5e95\u5220\u9664\u6b8b\u4f59\u7684MySQL\u670d\u52a1\u4e86\u3002<br>\u6ce8\u518c\u8868\u5220\u4e00\u5220\u554a<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"3.%20MySQL%E7%9A%84%E7%99%BB%E5%BD%95\">3. MySQL\u7684\u767b\u5f55<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3.1%20%E6%9C%8D%E5%8A%A1%E7%9A%84%E5%90%AF%E5%8A%A8%E4%B8%8E%E5%81%9C%E6%AD%A2\">3.1 \u670d\u52a1\u7684\u542f\u52a8\u4e0e\u505c\u6b62<\/h2>\n\n\n\n<p>MySQL\u5b89\u88c5\u5b8c\u6bd5\u4e4b\u540e\uff0c\u9700\u8981\u542f\u52a8\u670d\u52a1\u5668\u8fdb\u7a0b\uff0c\u4e0d\u7136\u5ba2\u6237\u7aef\u65e0\u6cd5\u8fde\u63a5\u6570\u636e\u5e93\u3002 \u5728\u524d\u9762\u7684\u914d\u7f6e\u8fc7\u7a0b\u4e2d\uff0c\u5df2\u7ecf\u5c06MySQL\u5b89\u88c5\u4e3aWindows\u670d\u52a1\uff0c\u5e76\u4e14\u52fe\u9009\u5f53Windows\u542f\u52a8\u3001\u505c\u6b62\u65f6\uff0cMySQL\u4e5f \u81ea\u52a8\u542f\u52a8\u3001\u505c\u6b62\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"%E6%96%B9%E5%BC%8F1%EF%BC%9A%E4%BD%BF%E7%94%A8%E5%9B%BE%E5%BD%A2%E7%95%8C%E9%9D%A2%E5%B7%A5%E5%85%B7\">\u65b9\u5f0f1\uff1a\u4f7f\u7528\u56fe\u5f62\u754c\u9762\u5de5\u5177<\/h3>\n\n\n\n<p>\u6b65\u9aa41\uff1a\u6253\u5f00windows\u670d\u52a1<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u65b9\u5f0f1\uff1a\u8ba1\u7b97\u673a\uff08\u70b9\u51fb\u9f20\u6807\u53f3\u952e\uff09\u2192 \u7ba1\u7406\uff08\u70b9\u51fb\uff09\u2192 \u670d\u52a1\u548c\u5e94\u7528\u7a0b\u5e8f\uff08\u70b9\u51fb\uff09\u2192 \u670d\u52a1\uff08\u70b9 \u51fb\uff09<\/li>\n\n\n\n<li>\u65b9\u5f0f2\uff1a\u63a7\u5236\u9762\u677f\uff08\u70b9\u51fb\uff09\u2192 \u7cfb\u7edf\u548c\u5b89\u5168\uff08\u70b9\u51fb\uff09\u2192 \u7ba1\u7406\u5de5\u5177\uff08\u70b9\u51fb\uff09\u2192 \u670d\u52a1\uff08\u70b9\u51fb\uff09<\/li>\n\n\n\n<li>\u65b9\u5f0f3\uff1a\u4efb\u52a1\u680f\uff08\u70b9\u51fb\u9f20\u6807\u53f3\u952e\uff09\u2192 \u542f\u52a8\u4efb\u52a1\u7ba1\u7406\u5668\uff08\u70b9\u51fb\uff09\u2192 \u670d\u52a1\uff08\u70b9\u51fb\uff09<\/li>\n\n\n\n<li>\u65b9\u5f0f4\uff1a\u5355\u51fb\u3010\u5f00\u59cb\u3011\u83dc\u5355\uff0c\u5728\u641c\u7d22\u6846\u4e2d\u8f93\u5165\u201cservices.msc\u201d\uff0c\u6309Enter\u952e\u786e\u8ba4<\/li>\n<\/ul>\n\n\n\n<p>\u6b65\u9aa42\uff1a\u627e\u5230MySQL80\uff08\u70b9\u51fb\u9f20\u6807\u53f3\u952e\uff09\u2192 \u542f\u52a8\u6216\u505c\u6b62\uff08\u70b9\u51fb\uff09<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"%E6%96%B9%E5%BC%8F2%EF%BC%9A%E4%BD%BF%E7%94%A8%E5%91%BD%E4%BB%A4%E8%A1%8C%E5%B7%A5%E5%85%B7\">\u65b9\u5f0f2\uff1a\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177<\/h3>\n\n\n\n<p># \u542f\u52a8 MySQL \u670d\u52a1\u547d\u4ee4\uff1a net start MySQL\u670d\u52a1\u540d<br># \u505c\u6b62 MySQL \u670d\u52a1\u547d\u4ee4\uff1a net stop MySQL\u670d\u52a1\u540d<br>\u8bf4\u660e\uff1a 1. start\u548cstop\u540e\u9762\u7684\u670d\u52a1\u540d\u5e94\u4e0e\u4e4b\u524d\u914d\u7f6e\u65f6\u6307\u5b9a\u7684\u670d\u52a1\u540d\u4e00\u81f4\u3002 2. \u5982\u679c\u5f53\u4f60\u8f93\u5165\u547d\u4ee4\u540e\uff0c\u63d0\u793a\u201c\u62d2\u7edd\u670d\u52a1\u201d\uff0c<strong>\u8bf7\u4ee5 \u7cfb\u7edf\u7ba1\u7406\u5458\u8eab\u4efd\u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26\u754c\u9762<\/strong>\u91cd\u65b0\u5c1d\u8bd5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3.2%20%E8%87%AA%E5%B8%A6%E5%AE%A2%E6%88%B7%E7%AB%AF%E7%9A%84%E7%99%BB%E5%BD%95%E4%B8%8E%E9%80%80%E5%87%BA\">3.2 \u81ea\u5e26\u5ba2\u6237\u7aef\u7684\u767b\u5f55\u4e0e\u9000\u51fa<\/h2>\n\n\n\n<p>\u5f53MySQL\u670d\u52a1\u542f\u52a8\u5b8c\u6210\u540e\uff0c\u4fbf\u53ef\u4ee5\u901a\u8fc7\u5ba2\u6237\u7aef\u6765\u767b\u5f55MySQL\u6570\u636e\u5e93\u3002\u6ce8\u610f\uff1a\u786e\u8ba4\u670d\u52a1\u662f\u5f00\u542f\u7684\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"%E7%99%BB%E5%BD%95%E6%96%B9%E5%BC%8F1%EF%BC%9AMySQL%E8%87%AA%E5%B8%A6%E5%AE%A2%E6%88%B7%E7%AB%AF\">\u767b\u5f55\u65b9\u5f0f1\uff1aMySQL\u81ea\u5e26\u5ba2\u6237\u7aef<\/h3>\n\n\n\n<p>\u5f00\u59cb\u83dc\u5355 \u2192 \u6240\u6709\u7a0b\u5e8f \u2192 MySQL \u2192 MySQL 8.0 Command Line Client \u8bf4\u660e\uff1a<strong>\u4ec5\u9650\u4e8eroot\u7528\u6237<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"%E7%99%BB%E5%BD%95%E6%96%B9%E5%BC%8F2%EF%BC%9Awindows%E5%91%BD%E4%BB%A4%E8%A1%8C\">\u767b\u5f55\u65b9\u5f0f2\uff1awindows\u547d\u4ee4\u884c<\/h3>\n\n\n\n<p>\u683c\u5f0f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysql -h \u4e3b\u673a\u540d -P \u7aef\u53e3\u53f7 -u \u7528\u6237\u540d -p\u5bc6\u7801\n\u4e3e\u4f8b\uff1a mysql -h localhost -P 3306 -u root -pabc123<\/code><\/pre>\n\n\n\n<p>&nbsp;# \u8fd9\u91cc\u6211\u8bbe\u7f6e\u7684root\u7528\u6237\u7684\u5bc6\u7801\u662fabc123<\/p>\n\n\n\n<p>\u6ce8\u610f\uff1a \uff08<strong>1\uff09-p\u4e0e\u5bc6\u7801\u4e4b\u95f4\u4e0d\u80fd\u6709\u7a7a\u683c\uff0c\u5176\u4ed6\u53c2\u6570\u540d\u4e0e\u53c2\u6570\u503c\u4e4b\u95f4\u53ef\u4ee5\u6709\u7a7a\u683c\u4e5f\u53ef\u4ee5\u6ca1\u6709\u7a7a\u683c\u3002\u5982\uff1a mysql -hlocalhost -P3306 -uroot -pabc123<br>\uff082\uff09\u5bc6\u7801\u5efa\u8bae\u5728\u4e0b\u4e00\u884c\u8f93\u5165\uff0c\u4fdd\u8bc1\u5b89\u5168<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysql -h localhost -P 3306 -u root -p \nEnter password:****<\/code><\/pre>\n\n\n\n<p><strong>\uff083\uff09\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u5728\u540c\u4e00\u53f0\u673a\u5668\u4e0a\uff0c\u6240\u4ee5\u8f93\u5165localhost\u6216\u8005IP\u5730\u5740127.0.0.1\u3002\u540c\u65f6\uff0c\u56e0\u4e3a\u662f\u8fde\u63a5\u672c\u673a\uff1a -hlocalhost\u5c31\u53ef\u4ee5\u7701\u7565\uff0c\u5982\u679c\u7aef\u53e3\u53f7\u6ca1\u6709\u4fee\u6539\uff1a-P3306\u4e5f\u53ef\u4ee5\u7701\u7565 \u7b80\u5199\u6210\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysql -u root -p \nEnter password:**** <\/code><\/pre>\n\n\n\n<p><strong>\u8fde\u63a5\u6210\u529f\u540e\uff0c\u6709\u5173\u4e8eMySQL Server\u670d\u52a1\u7248\u672c\u7684\u4fe1\u606f\uff0c\u8fd8\u6709\u7b2c\u51e0\u6b21\u8fde\u63a5\u7684id\u6807\u8bc6\u3002 \u4e5f\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u83b7\u53d6MySQL Server\u670d\u52a1\u7248\u672c\u7684\u4fe1\u606f\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>c:\\&gt; mysql -V \nc:\\&gt; mysql --version <\/code><\/pre>\n\n\n\n<p><strong>\u6216\u767b\u5f55\u540e\uff0c\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u67e5\u770b\u5f53\u524d\u7248\u672c\u4fe1\u606f\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysql&gt; select version();<\/code><\/pre>\n\n\n\n<p><strong>\u9000\u51fa\u767b\u5f55 exit \u6216 quit<\/strong><\/p>\n\n\n\n<p>&nbsp;\u7531\u4e8e\u914d\u7f6e\u73af\u5883\u53d8\u91cf\u7684\u95ee\u9898\uff0c\u73af\u5883\u53d8\u91cf\u914d\u7f6e\u4e868.0 \u6240\u4ee5\u6bcf\u6b21\u542f\u52a8\u90fd\u662f\u9ed8\u8ba4\u76848.0\u7248\u672c\uff0c\u5e76\u4e14mysql8.0\u8fd9\u91cc\u5e94\u8be5\u662f\u9ed8\u8ba4\u7aef\u53e3\u4e3a3306\uff0c\u6240\u4ee5\u9ed8\u8ba4\u8fde\u63a5MySQL8.0\uff0c5.7\u8981mysql -u root -P13306 -p<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"4.%20MySQL%E6%BC%94%E7%A4%BA%E4%BD%BF%E7%94%A8\">4. MySQL\u6f14\u793a\u4f7f\u7528<\/h1>\n\n\n\n<p>mysql -uroot -P13306 -p\u767b\u5f555.7\u6570\u636e\u5e93\uff0c\u4e0b\u4e00\u884c\u8f93\u5165\u5bc6\u7801root<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1%3E%20%E6%9F%A5%E7%9C%8B%E6%89%80%E6%9C%89%E7%9A%84%E6%95%B0%E6%8D%AE%E5%BA%93\">1&gt; \u67e5\u770b\u6240\u6709\u7684\u6570\u636e\u5e93<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>show databases;<\/code><\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"166\" height=\"127\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679874-\u5c4f\u5e55\u622a\u56fe-2024-11-14-212801.png\" alt=\"\" class=\"wp-image-688\"\/><\/figure>\n<\/div>\n\n\n<ol class=\"wp-block-list\">\n<li>&nbsp;\u201cinformation_schema\u201d\u662f MySQL \u7cfb\u7edf\u81ea\u5e26\u7684\u6570\u636e\u5e93\uff0c\u4e3b\u8981\u4fdd\u5b58 MySQL \u6570\u636e\u5e93\u670d\u52a1\u5668\u7684\u7cfb\u7edf\u4fe1\u606f\uff0c \u6bd4\u5982\u6570\u636e\u5e93\u7684\u540d\u79f0\u3001\u6570\u636e\u8868\u7684\u540d\u79f0\u3001\u5b57\u6bb5\u540d\u79f0\u3001\u5b58\u53d6\u6743\u9650\u3001\u6570\u636e\u6587\u4ef6 \u6240\u5728\u7684\u6587\u4ef6\u5939\u548c\u7cfb\u7edf\u4f7f\u7528\u7684 \u6587\u4ef6\u5939\uff0c\u7b49\u7b49<\/li>\n\n\n\n<li>\u201cperformance_schema\u201d\u662f MySQL \u7cfb\u7edf\u81ea\u5e26\u7684\u6570\u636e\u5e93\uff0c\u53ef\u4ee5\u7528\u6765\u76d1\u63a7 MySQL \u7684\u5404\u7c7b\u6027\u80fd\u6307\u6807\u3002<\/li>\n\n\n\n<li>\u201csys\u201d\u6570\u636e\u5e93\u662f MySQL \u7cfb\u7edf\u81ea\u5e26\u7684\u6570\u636e\u5e93\uff0c\u4e3b\u8981\u4f5c\u7528\u662f\u4ee5\u4e00\u79cd\u66f4\u5bb9\u6613\u88ab\u7406\u89e3\u7684\u65b9\u5f0f\u5c55\u793a MySQL \u6570\u636e \u5e93\u670d\u52a1\u5668\u7684\u5404\u7c7b\u6027\u80fd\u6307\u6807\uff0c\u5e2e\u52a9\u7cfb\u7edf\u7ba1\u7406\u5458\u548c\u5f00\u53d1\u4eba\u5458\u76d1\u63a7 MySQL \u7684\u6280\u672f\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u201cmysql\u201d\u6570\u636e\u5e93\u4fdd\u5b58\u4e86 MySQL \u6570\u636e\u5e93\u670d\u52a1\u5668\u8fd0\u884c\u65f6\u9700\u8981\u7684\u7cfb\u7edf\u4fe1\u606f\uff0c\u6bd4\u5982\u6570\u636e\u6587\u4ef6\u5939\u3001\u5f53\u524d\u4f7f\u7528\u7684 \u5b57\u7b26\u96c6\u3001\u7ea6\u675f\u68c0\u67e5\u4fe1\u606f\uff0c\u7b49\u7b49&nbsp;<\/li>\n<\/ol>\n\n\n\n<p>\u6ca1\u4ec0\u4e48\u7528\u7684PS:\u4e3a\u4ec0\u4e48 Workbench \u91cc\u9762\u6211\u4eec\u53ea\u80fd\u770b\u5230\u201cdemo\u201d\u548c\u201csys\u201d\u8fd9 2 \u4e2a\u6570\u636e\u5e93\u5462\uff1f \u8fd9\u662f\u56e0\u4e3a\uff0cWorkbench \u662f\u56fe\u5f62\u5316\u7684\u7ba1\u7406\u5de5\u5177\uff0c\u4e3b\u8981\u9762\u5411\u5f00\u53d1\u4eba \u5458\uff0c\u201cdemo\u201d\u548c\u201csys\u201d\u8fd9 2 \u4e2a\u6570\u636e\u5e93\u5df2\u7ecf\u591f\u7528 \u4e86\u3002\u5982\u679c\u6709\u7279\u6b8a\u9700\u6c42\uff0c\u6bd4\u5982\uff0c\u9700\u8981\u76d1\u63a7 MySQL \u6570\u636e\u5e93\u5404\u9879\u6027\u80fd\u6307\u6807\u3001\u76f4\u63a5\u64cd\u4f5c MySQL \u6570\u636e\u5e93\u7cfb\u7edf\u6587\u4ef6 \u7b49\uff0c\u53ef\u4ee5\u7531 DBA \u901a\u8fc7 SQL \u8bed\u53e5\uff0c\u67e5\u770b\u5176\u5b83\u7684\u7cfb\u7edf\u6570\u636e\u5e93\u3002&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2%3E%E5%88%9B%E5%BB%BA%E8%87%AA%E5%B7%B1%E7%9A%84%E6%95%B0%E6%8D%AE%E5%BA%93\">2&gt;\u521b\u5efa\u81ea\u5df1\u7684\u6570\u636e\u5e93<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>create database \u6570\u636e\u5e93\u540d; \n#\u521b\u5efaatguigudb\u6570\u636e\u5e93\uff0c\u8be5\u540d\u79f0\u4e0d\u80fd\u4e0e\u5df2\u7ecf\u5b58\u5728\u7684\u6570\u636e\u5e93\u91cd\u540d\u3002 \ncreate database atguigudb;<\/code><\/pre>\n\n\n\n<p>create database dbtest1;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3%3E%E5%88%9B%E5%BB%BA%E6%96%B0%E7%9A%84%E8%A1%A8%E6%A0%BC\">3&gt;\u521b\u5efa\u65b0\u7684\u8868\u683c<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>&nbsp;create table \u8868\u540d\u79f0( \u5b57\u6bb5\u540d \u6570\u636e\u7c7b\u578b, \u5b57\u6bb5\u540d \u6570\u636e\u7c7b\u578b );<\/code><\/pre>\n\n\n\n<p>\u8bf4\u660e\uff1a\u5982\u679c\u662f\u6700\u540e\u4e00\u4e2a\u5b57\u6bb5\uff0c\u540e\u9762\u5c31\u7528\u52a0\u9017\u53f7\uff0c\u56e0\u4e3a\u9017\u53f7\u7684\u4f5c\u7528\u662f\u5206\u5272\u6bcf\u4e2a\u5b57\u6bb5\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysql&gt; create table employees(id int,name varchar(15));\nERROR 1046 (3D000): No database selected\nmysql&gt; use dbtest1;\nDatabase changed\nmysql&gt; show tables;\nEmpty set (0.00 sec)\n\nmysql&gt; create table employees(id int,name varchar(15));\nQuery OK, 0 rows affected (0.04 sec)\n\nmysql&gt; show tables;\n+----------------+\n| Tables_in_dbtest1 |\n+----------------+\n| employees       |\n+----------------+\n1 row in set (0.00 sec)<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4%3E%20%E6%B7%BB%E5%8A%A0%E4%B8%80%E6%9D%A1%E8%AE%B0%E5%BD%95%2C%20%E6%9F%A5%E7%9C%8B%E4%B8%80%E4%B8%AA%E8%A1%A8%E7%9A%84%E6%95%B0\">4&gt; \u6dfb\u52a0\u4e00\u6761\u8bb0\u5f55, \u67e5\u770b\u4e00\u4e2a\u8868\u7684\u6570<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>insert into \u8868\u540d\u79f0 values(\u503c\u5217\u8868);\n #\u6dfb\u52a0\u4e24\u6761\u8bb0\u5f55\u5230student\u8868\u4e2d\ninsert into student values(1,'\u5f20\u4e09');\n insert into student values(2,'\u674e\u56db');<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>select * from \u6570\u636e\u5e93\u8868\u540d\u79f0;\n #\u67e5\u770b\u5b66\u751f\u8868\u7684\u6570\u636e\nselect * from student;<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5bf9\u4e8e5.7\u7684\u4e2d\u6587\u4f1a\u62a5\u9519\uff1a\nmysql&gt; insert into student values(1,'\u5f20\u4e09');\n ERROR 1366 (HY000): Incorrect string value: '\\xD5\\xC5\\xC8\\xFD' for column 'name' at \nrow 1\n mysql&gt; insert into student values(2,'\u674e\u56db');\n ERROR 1366 (HY000): Incorrect string value: '\\xC0\\xEE\\xCB\\xC4' for column 'name' at \nrow 1\n mysql&gt; show create table student;<\/code><\/pre>\n\n\n\n<p>\u57288.0\u53ca\u4ee5\u4e0a\u7684\u7248\u672c\u4e2d\u662f\u53ef\u4ee5\u7684<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"5%3E%20%E6%9F%A5%E7%9C%8B%E8%A1%A8%E7%9A%84%E5%88%9B%E5%BB%BA%E4%BF%A1%E6%81%AF\">5&gt; \u67e5\u770b\u8868\u7684\u521b\u5efa\u4fe1\u606f<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>show create table \u8868\u540d\u79f0\\G\n #\u67e5\u770bstudent\u8868\u7684\u8be6\u7ec6\u521b\u5efa\u4fe1\u606f<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u7ed3\u679c\u5982\u4e0b\n*************************** 1. row ***************************\n Table: student\n Create Table: CREATE TABLE `student` (\n `id` int(11) DEFAULT NULL,\n `name` varchar(20) DEFAULT NULL\n ) ENGINE=InnoDB DEFAULT CHARSET=latin1\n 1 row in set (0.00 sec)\n\u4e0a\u9762\u7684\u7ed3\u679c\u663e\u793astudent\u7684\u8868\u683c\u7684\u9ed8\u8ba4\u5b57\u7b26\u96c6\u662f\u201clatin1\u201d\u4e0d\u652f\u6301\u4e2d\u6587\u3002<\/code><\/pre>\n\n\n\n<p>\u7531\u4e8e\u745e\u5178\u7684\u8bed\u8a00\u4e0d\u662fUTF8,\u4e0d\u662f\u4e2d\u6587,\u56e0\u6b64\u4e88\u4ee5\u4fee\u6539<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4.2%20MySQL%E7%9A%84%E7%BC%96%E7%A0%81%E8%AE%BE%E7%BD%AE\">4.2 MySQL\u7684\u7f16\u7801\u8bbe\u7f6e<\/h2>\n\n\n\n<p><strong>MySQL5.7<\/strong>\u4e2d \u95ee\u9898\u518d\u73b0\uff1a\u547d\u4ee4\u884c\u64cd\u4f5csql\u4e71\u7801\u95ee\u9898<\/p>\n\n\n\n<p>\u6b65\u9aa41\uff1a\u67e5\u770b\u7f16\u7801\u547d\u4ee4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> show variables like 'character_%';\n show variables like 'collation_%';<\/code><\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"572\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679903-\u5c4f\u5e55\u622a\u56fe-2024-11-14-215524-1024x572.png\" alt=\"\" class=\"wp-image-689\" style=\"width:528px;height:auto\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679903-\u5c4f\u5e55\u622a\u56fe-2024-11-14-215524-1024x572.png 1024w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679903-\u5c4f\u5e55\u622a\u56fe-2024-11-14-215524-300x168.png 300w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679903-\u5c4f\u5e55\u622a\u56fe-2024-11-14-215524-768x429.png 768w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679903-\u5c4f\u5e55\u622a\u56fe-2024-11-14-215524.png 1164w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>&nbsp;\u6b65\u9aa42\uff1a\u4fee\u6539mysql\u7684\u6570\u636e\u76ee\u5f55\u4e0b\u7684my.ini\u914d\u7f6e\u6587\u4ef6<\/p>\n\n\n\n<p>C:ProgramData\/MySQL\/MySQLServer 5.7\u7684my.ini<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;mysql]  #\u5927\u6982\u572863\u884c\u5de6\u53f3\uff0c\u5728\u5176\u4e0b\u6dfb\u52a0\n... \ndefault-character-set=utf8  #\u9ed8\u8ba4\u5b57\u7b26\u96c6\n&#91;mysqld]  # \u5927\u6982\u572876\u884c\u5de6\u53f3\uff0c\u5728\u5176\u4e0b\u6dfb\u52a0\n...\n character-set-server=utf8\n collation-server=utf8_general_ci<\/code><\/pre>\n\n\n\n<p>&nbsp;\u6ce8\u610f\uff1a\u5efa\u8bae\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u4f7f\u7528notepad++\u7b49\u9ad8\u7ea7\u6587\u672c\u7f16\u8f91\u5668\uff0c\u4f7f\u7528\u8bb0\u4e8b\u672c\u7b49\u8f6f\u4ef6\u6253\u5f00\u4fee\u6539\u540e\u53ef\u80fd\u4f1a \u5bfc\u81f4\u6587\u4ef6\u7f16\u7801\u4fee\u6539\u4e3a\u201c\u542bBOM\u5934\u201d\u7684\u7f16\u7801\uff0c\u4ece\u800c\u670d\u52a1\u91cd\u542f\u5931\u8d25\u3002\u6ce8\u610f\u662futf8\u4e0d\u662futf-8\uff0c\u4e0d\u7136\u4f1a\u5bfc\u81f4\u91cd\u542f\u5931\u8d25\u54e6<\/p>\n\n\n\n<p>\u6b65\u9aa43\uff1a\u91cd\u542f\u670d\u52a1<\/p>\n\n\n\n<p>\u6b65\u9aa44\uff1a\u67e5\u770b\u7f16\u7801\u547d\u4ee4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>show variables like 'character_%'; \nshow variables like 'collation_%';<\/code><\/pre>\n\n\n\n<p>\u5c0f\u8bfe\u4f59:<a href=\"https:\/\/cloud.tencent.com\/developer\/article\/1774371\" target=\"_blank\"  rel=\"nofollow\" >\u9762\u8bd5\u5b98\u95ee\uff1a\u4e3a\u4ec0\u4e48 MySQL \u4e2d\u7684 utf8 \u5e76\u4e0d\u662f\u771f\u6b63\u7684 UTF-8 \u7f16\u7801\uff1f-\u817e\u8baf\u4e91\u5f00\u53d1\u8005\u793e\u533a-\u817e\u8baf\u4e91<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"%C2%A0%3E10%E3%80%81%E5%88%A0%E9%99%A4%E8%A1%A8%E6%A0%BC\">&nbsp;&gt;10\u3001\u5220\u9664\u8868\u683c<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>drop table \u8868\u540d\u79f0; \n#\u5220\u9664\u5b66\u751f\u8868 \ndrop table student;<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"%3E11%E3%80%81%E5%88%A0%E9%99%A4%E6%95%B0%E6%8D%AE%E5%BA%93\">&gt;11\u3001\u5220\u9664\u6570\u636e\u5e93<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>drop database \u6570\u636e\u5e93\u540d; \n#\u5220\u9664atguigudb\u6570\u636e\u5e93 \ndrop database atguigudb;<\/code><\/pre>\n\n\n\n<p>MySQL8.0\u4e2d \u5728MySQL 8.0\u7248\u672c\u4e4b\u524d\uff0c\u9ed8\u8ba4\u5b57\u7b26\u96c6\u4e3alatin1\uff0cutf8\u5b57\u7b26\u96c6\u6307\u5411\u7684\u662futf8mb3\u3002\u7f51\u7ad9\u5f00\u53d1\u4eba\u5458\u5728\u6570\u636e\u5e93\u8bbe\u8ba1 \u7684\u65f6\u5019\u5f80\u5f80\u4f1a\u5c06\u7f16\u7801\u4fee\u6539\u4e3autf8\u5b57\u7b26\u96c6\u3002\u5982\u679c\u9057\u5fd8\u4fee\u6539\u9ed8\u8ba4\u7684\u7f16\u7801\uff0c\u5c31\u4f1a\u51fa\u73b0\u4e71\u7801\u7684\u95ee\u9898\u3002\u4eceMySQL 8.0 \u5f00\u59cb\uff0c\u6570\u636e\u5e93\u7684\u9ed8\u8ba4\u7f16\u7801\u6539\u4e3a utf8mb4 \uff0c\u4ece\u800c\u907f\u514d\u4e86\u4e0a\u8ff0\u7684\u4e71\u7801\u95ee\u9898\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"5.%20MySQL%E5%9B%BE%E5%BD%A2%E5%8C%96%E7%AE%A1%E7%90%86%E5%B7%A5%E5%85%B7\">5. MySQL\u56fe\u5f62\u5316\u7ba1\u7406\u5de5\u5177<\/h1>\n\n\n\n<p>MySQL\u56fe\u5f62\u5316\u7ba1\u7406\u5de5\u5177\u6781\u5927\u5730\u65b9\u4fbf\u4e86\u6570\u636e\u5e93\u7684\u64cd\u4f5c\u4e0e\u7ba1\u7406\uff0c\u5e38\u7528\u7684\u56fe\u5f62\u5316\u7ba1\u7406\u5de5\u5177\u6709\uff1aMySQL Workbench\u3001phpMyAdmin\u3001Navicat Preminum\u3001MySQLDumper\u3001SQLyog\u3001dbeaver\u3001MySQL ODBC Connector\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"%E5%B7%A5%E5%85%B71.%20MySQL%20Workbench%E4%B8%80%E8%88%AC%E4%B8%8D%E7%94%A8\">\u5de5\u51771. MySQL Workbench\u4e00\u822c\u4e0d\u7528<\/h3>\n\n\n\n<p>MySQL\u5b98\u65b9\u63d0\u4f9b\u7684\u56fe\u5f62\u5316\u7ba1\u7406\u5de5\u5177MySQL Workbench\u5b8c\u5168\u652f\u6301MySQL 5.0\u4ee5\u4e0a\u7684\u7248\u672c\u3002MySQL Workbench \u5206\u4e3a\u793e\u533a\u7248\u548c\u5546\u4e1a\u7248\uff0c\u793e\u533a\u7248\u5b8c\u5168\u514d\u8d39\uff0c\u800c\u5546\u4e1a\u7248\u5219\u662f\u6309\u5e74\u6536\u8d39\u3002 MySQL Workbench \u4e3a\u6570\u636e\u5e93\u7ba1\u7406\u5458\u3001\u7a0b\u5e8f\u5f00\u53d1\u8005\u548c\u7cfb\u7edf\u89c4\u5212\u5e08\u63d0\u4f9b\u53ef\u89c6\u5316\u8bbe\u8ba1\u3001\u6a21\u578b\u5efa\u7acb\u3001\u4ee5\u53ca\u6570\u636e\u5e93 \u7ba1\u7406\u529f\u80fd\u3002\u5b83\u5305\u542b\u4e86\u7528\u4e8e\u521b\u5efa\u590d\u6742\u7684\u6570\u636e\u5efa\u6a21ER\u6a21\u578b\uff0c\u6b63\u5411\u548c\u9006\u5411\u6570\u636e\u5e93\u5de5\u7a0b\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u6267\u884c\u901a\u5e38\u9700 \u8981\u82b1\u8d39\u5927\u91cf\u65f6\u95f4\u7684\u3001\u96be\u4ee5\u53d8\u66f4\u548c\u7ba1\u7406\u7684\u6587\u6863\u4efb\u52a1\u3002 \u4e0b\u8f7d\u5730\u5740\uff1ahttp:\/\/dev.mysql.com\/downloads\/workbench\/\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"%E5%B7%A5%E5%85%B72.%20Navicat\">\u5de5\u51772. Navicat<\/h3>\n\n\n\n<p>Navicat MySQL\u662f\u4e00\u4e2a\u5f3a\u5927\u7684MySQL\u6570\u636e\u5e93\u670d\u52a1\u5668\u7ba1\u7406\u548c\u5f00\u53d1\u5de5\u5177\u3002\u5b83\u53ef\u4ee5\u4e0e\u4efb\u4f553.21\u6216\u4ee5\u4e0a\u7248\u672c\u7684 MySQL\u4e00\u8d77\u5de5\u4f5c\uff0c\u652f\u6301\u89e6\u53d1\u5668\u3001\u5b58\u50a8\u8fc7\u7a0b\u3001\u51fd\u6570\u3001\u4e8b\u4ef6\u3001\u89c6\u56fe\u3001\u7ba1\u7406\u7528\u6237\u7b49\uff0c\u5bf9\u4e8e\u65b0\u624b\u6765\u8bf4\u6613\u5b66\u6613\u7528\u3002 \u5176\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u56fe\u5f62\u7528\u6237\u754c\u9762\uff08GUI\uff09\u53ef\u4ee5\u8ba9\u7528\u6237\u7528\u4e00\u79cd\u5b89\u5168\u7b80\u4fbf\u7684\u65b9\u5f0f\u6765\u5feb\u901f\u65b9\u4fbf\u5730\u521b\u5efa\u3001\u7ec4\u7ec7\u3001\u8bbf\u95ee\u548c \u5171\u4eab\u4fe1\u606f\u3002Navicat\u652f\u6301\u4e2d\u6587\uff0c\u6709\u514d\u8d39\u7248\u672c\u63d0\u4f9b\u3002 \u4e0b\u8f7d\u5730\u5740\uff1ahttp:\/\/www.navicat.com\/\u3002<\/p>\n\n\n\n<p>\u8bb0\u5f97\u5148\u5728\u547d\u4ee4\u884c\u542f\u52a8mysql\u670d\u52a1\u548c\u767b\u5f55\uff0c\u7aef\u53e3\u533a\u52063306\u548c13306 \u200b<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"895\" height=\"977\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679931-\u5c4f\u5e55\u622a\u56fe-2024-11-15-102447.png\" alt=\"\" class=\"wp-image-690\" style=\"width:600px;height:auto\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679931-\u5c4f\u5e55\u622a\u56fe-2024-11-15-102447.png 895w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679931-\u5c4f\u5e55\u622a\u56fe-2024-11-15-102447-275x300.png 275w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679931-\u5c4f\u5e55\u622a\u56fe-2024-11-15-102447-768x838.png 768w\" sizes=\"auto, (max-width: 895px) 100vw, 895px\" \/><\/figure>\n<\/div>\n\n\n<p>&nbsp;\u4e30\u5bcc\u7684\u529f\u80fd\u5c06\u5728springboot\u90a3\u4e2a\u5b9e\u6218\u9879\u76ee\u4e2d\u8fdb\u4e00\u6b65\u9610\u8ff0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"%C2%A0%E5%B7%A5%E5%85%B73.%20SQLyog\">&nbsp;\u5de5\u51773. SQLyog<\/h3>\n\n\n\n<p>SQLyog\u662f\u4e1a\u754c\u8457\u540d\u7684 Webyog \u516c\u53f8\u51fa\u54c1\u7684\u4e00\u6b3e\u7b80\u6d01\u9ad8\u6548\u3001\u529f\u80fd\u5f3a\u5927\u7684\u56fe\u5f62\u5316 MySQL \u6570\u636e\u5e93\u7ba1\u7406\u5de5\u5177\u3002 \u8fd9\u6b3e\u5de5\u5177\u662f\u4f7f\u7528C++\u8bed\u8a00\u5f00\u53d1\u7684\u3002\u8be5\u5de5\u5177\u53ef\u4ee5\u65b9\u4fbf\u5730\u521b\u5efa\u6570\u636e\u5e93\u3001\u8868\u3001\u89c6\u56fe\u548c\u7d22\u5f15\u7b49\uff0c\u8fd8\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c \u63d2\u5165\u3001\u66f4\u65b0\u548c\u5220\u9664\u7b49\u64cd\u4f5c\uff0c\u540c\u65f6\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u6570\u636e\u5e93\u3001\u6570\u636e\u8868\u7684\u5907\u4efd\u548c\u8fd8\u539f\u3002\u8be5\u5de5\u5177\u4e0d\u4ec5\u53ef\u4ee5\u901a\u8fc7 SQL\u6587\u4ef6\u8fdb\u884c\u5927\u91cf\u6587\u4ef6\u7684\u5bfc\u5165\u548c\u5bfc\u51fa\uff0c\u8fd8\u53ef\u4ee5\u5bfc\u5165\u548c\u5bfc\u51faXML\u3001HTML\u548cCSV\u7b49\u591a\u79cd\u683c\u5f0f\u7684\u6570\u636e\u3002 \u4e0b\u8f7d\u5730\u5740\uff1ahttp:\/\/www.webyog.com\/&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"679\" height=\"1024\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679947-\u5c4f\u5e55\u622a\u56fe-2024-11-15-103247-679x1024.png\" alt=\"\" class=\"wp-image-691\" style=\"width:423px;height:auto\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679947-\u5c4f\u5e55\u622a\u56fe-2024-11-15-103247-679x1024.png 679w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679947-\u5c4f\u5e55\u622a\u56fe-2024-11-15-103247-199x300.png 199w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679947-\u5c4f\u5e55\u622a\u56fe-2024-11-15-103247-768x1159.png 768w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679947-\u5c4f\u5e55\u622a\u56fe-2024-11-15-103247.png 810w\" sizes=\"auto, (max-width: 679px) 100vw, 679px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"%C2%A0%E5%B7%A5%E5%85%B74%EF%BC%9Adbeaver\">&nbsp;\u5de5\u51774\uff1adbeaver<\/h3>\n\n\n\n<p>DBeaver\u662f\u4e00\u4e2a\u901a\u7528\u7684\u6570\u636e\u5e93\u7ba1\u7406\u5de5\u5177\u548c SQL \u5ba2\u6237\u7aef\uff0c\u652f\u6301\u6240\u6709\u6d41\u884c\u7684\u6570\u636e\u5e93\uff1aMySQL\u3001PostgreSQL\u3001 SQLite\u3001Oracle\u3001DB2\u3001SQL Server\u3001 Sybase\u3001MS Access\u3001Teradata\u3001 Firebird\u3001Apache Hive\u3001Phoenix\u3001 Presto\u7b49\u3002DBeaver\u6bd4\u5927\u591a\u6570\u7684SQL\u7ba1\u7406\u5de5\u5177\u8981\u8f7b\u91cf\uff0c\u800c\u4e14\u652f\u6301\u4e2d\u6587\u754c\u9762\u3002DBeaver\u793e\u533a\u7248\u4f5c\u4e3a\u4e00\u4e2a\u514d\u8d39\u5f00 \u6e90\u7684\u4ea7\u54c1\uff0c\u548c\u5176\u4ed6\u7c7b\u4f3c\u7684\u8f6f\u4ef6\u76f8\u6bd4\uff0c\u5728\u529f\u80fd\u548c\u6613\u7528\u6027\u4e0a\u90fd\u6beb\u4e0d\u900a\u8272\u3002 \u552f\u4e00\u9700\u8981\u6ce8\u610f\u662f DBeaver \u662f\u7528Java\u7f16\u7a0b\u8bed\u8a00\u5f00\u53d1\u7684\uff0c\u6240\u4ee5\u9700\u8981\u62e5\u6709 JDK\uff08Java Development ToolKit\uff09\u73af \u5883\u3002\u5982\u679c\u7535\u8111\u4e0a\u6ca1\u6709JDK\uff0c\u5728\u9009\u62e9\u5b89\u88c5DBeaver\u7ec4\u4ef6\u65f6\uff0c\u52fe\u9009\u201cInclude Java\u201d\u5373\u53ef\u3002 \u4e0b\u8f7d\u5730\u5740\uff1ahttps:\/\/dbeaver.io\/download\/<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"710\" height=\"1024\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679969-\u5c4f\u5e55\u622a\u56fe-2024-11-15-104430-710x1024.png\" alt=\"\" class=\"wp-image-692\" style=\"width:390px;height:auto\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679969-\u5c4f\u5e55\u622a\u56fe-2024-11-15-104430-710x1024.png 710w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679969-\u5c4f\u5e55\u622a\u56fe-2024-11-15-104430-208x300.png 208w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679969-\u5c4f\u5e55\u622a\u56fe-2024-11-15-104430-768x1108.png 768w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679969-\u5c4f\u5e55\u622a\u56fe-2024-11-15-104430.png 802w\" sizes=\"auto, (max-width: 710px) 100vw, 710px\" \/><\/figure>\n<\/div>\n\n\n<p>\u70b9\u51fb\u5de6\u4e0a\u89d2\u4f7f\u7528 \uff0c\u53d1\u73b0\u4f1a\u591a\u4e00\u4e9b<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"735\" height=\"1024\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679985-\u5c4f\u5e55\u622a\u56fe-2024-11-15-104508-735x1024.png\" alt=\"\" class=\"wp-image-693\" style=\"width:504px;height:auto\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679985-\u5c4f\u5e55\u622a\u56fe-2024-11-15-104508-735x1024.png 735w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679985-\u5c4f\u5e55\u622a\u56fe-2024-11-15-104508-215x300.png 215w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679985-\u5c4f\u5e55\u622a\u56fe-2024-11-15-104508-768x1070.png 768w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731679985-\u5c4f\u5e55\u622a\u56fe-2024-11-15-104508.png 796w\" sizes=\"auto, (max-width: 735px) 100vw, 735px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"%C2%A0%E5%8F%AF%E8%83%BD%E5%87%BA%E7%8E%B0%E8%BF%9E%E6%8E%A5%E9%97%AE%E9%A2%98%EF%BC%9A\">&nbsp;\u53ef\u80fd\u51fa\u73b0\u8fde\u63a5\u95ee\u9898\uff1a<\/h3>\n\n\n\n<p>\u6709\u4e9b\u56fe\u5f62\u754c\u9762\u5de5\u5177\uff0c\u7279\u522b\u662f\u65e7\u7248\u672c\u7684\u56fe\u5f62\u754c\u9762\u5de5\u5177\uff0c\u5728\u8fde\u63a5MySQL8\u65f6\u51fa\u73b0\u201cAuthentication plugin 'caching_sha2_password' cannot be loaded\u201d\u9519\u8bef\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"406\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680023-\u5c4f\u5e55\u622a\u56fe-2024-11-15-221333-1024x406.png\" alt=\"\" class=\"wp-image-694\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680023-\u5c4f\u5e55\u622a\u56fe-2024-11-15-221333-1024x406.png 1024w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680023-\u5c4f\u5e55\u622a\u56fe-2024-11-15-221333-300x119.png 300w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680023-\u5c4f\u5e55\u622a\u56fe-2024-11-15-221333-768x305.png 768w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680023-\u5c4f\u5e55\u622a\u56fe-2024-11-15-221333-1536x609.png 1536w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680023-\u5c4f\u5e55\u622a\u56fe-2024-11-15-221333.png 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>\u200b<\/p>\n\n\n\n<p>&nbsp;\u51fa\u73b0\u8fd9\u4e2a\u539f\u56e0\u662fMySQL8\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u52a0\u5bc6\u89c4\u5219\u662fmysql_native_password\uff0c\u800c\u5728MySQL8\u4e4b\u540e\uff0c\u52a0\u5bc6\u89c4\u5219 \u662fcaching_sha2_password\u3002<strong>\u89e3\u51b3\u95ee\u9898\u65b9\u6cd5\u6709\u4e24\u79cd\uff0c\u7b2c\u4e00\u79cd\u662f\u5347\u7ea7\u56fe\u5f62\u754c\u9762\u5de5\u5177\u7248\u672c\uff0c\u7b2c\u4e8c\u79cd\u662f\u628aMySQL8 \u7528\u6237\u767b\u5f55\u5bc6\u7801\u52a0\u5bc6\u89c4\u5219\u8fd8\u539f\u6210mysql_native_password\u3002<\/strong><\/p>\n\n\n\n<p>\u7b2c\u4e8c\u79cd\u89e3\u51b3\u65b9\u6848\u5982\u4e0b\uff0c\u7528\u547d\u4ee4\u884c\u767b\u5f55MySQL\u6570\u636e\u5e93\u4e4b\u540e\uff0c\u6267\u884c\u5982\u4e0b\u547d\u4ee4\u4fee\u6539\u7528\u6237\u5bc6\u7801\u52a0\u5bc6\u89c4\u5219\u5e76\u66f4\u65b0\u7528 \u6237\u5bc6\u7801\uff0c\u8fd9\u91cc\u4fee\u6539\u7528\u6237\u540d\u4e3a\u201croot@localhost\u201d\u7684\u7528\u6237\u5bc6\u7801\u89c4\u5219\u4e3a\u201cmysql_native_password\u201d\uff0c\u5bc6\u7801\u503c\u4e3a \u201c123456\u201d\uff0c\u5982\u56fe\u6240\u793a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u4f7f\u7528mysql\u6570\u636e\u5e93\nUSE mysql; \n\n#\u4fee\u6539'root'@'localhost'\u7528\u6237\u7684\u5bc6\u7801\u89c4\u5219\u548c\u5bc6\u7801\nALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'abc123'; \n\n#\u5237\u65b0\u6743\u9650\nFLUSH PRIVILEGES;<\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"%C2%A06.%20MySQL%E7%9B%AE%E5%BD%95%E7%BB%93%E6%9E%84%E4%B8%8E%E6%BA%90%E7%A0%81\">&nbsp;6. MySQL\u76ee\u5f55\u7ed3\u6784\u4e0e\u6e90\u7801<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6.1%20%E4%B8%BB%E8%A6%81%E7%9B%AE%E5%BD%95%E7%BB%93%E6%9E%84\">6.1 \u4e3b\u8981\u76ee\u5f55\u7ed3\u6784<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>MySQL\u7684\u76ee\u5f55\u7ed3\u6784<\/td><td>\u8bf4\u660e<\/td><\/tr><tr><td>bin\u76ee\u5f55<\/td><td>\u6240\u6709MySQL\u7684\u53ef\u6267\u884c\u6587\u4ef6\u3002\u5982\uff1amysql.exe<\/td><\/tr><tr><td>MySQLInstanceConfig.exe<\/td><td>\u6570\u636e\u5e93\u7684\u914d\u7f6e\u5411\u5bfc\uff0c\u5728\u5b89\u88c5\u65f6\u51fa\u73b0\u7684\u5185\u5bb9<\/td><\/tr><tr><td>data\u76ee\u5f55<\/td><td>\u7cfb\u7edf\u6570\u636e\u5e93\u6240\u5728\u7684\u76ee\u5f55<\/td><\/tr><tr><td>my.ini\u6587\u4ef6<\/td><td>MySQL\u7684\u4e3b\u8981\u914d\u7f6e\u6587\u4ef6<\/td><\/tr><tr><td>c:\\ProgramData\\MySQL\\MySQL Server 8.0\\data\\<\/td><td>\u7528\u6237\u521b\u5efa\u7684\u6570\u636e\u5e93\u6240\u5728\u7684\u76ee\u5f55<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"6.2%20MySQL%20%E6%BA%90%E4%BB%A3%E7%A0%81%E8%8E%B7%E5%8F%96\">6.2 MySQL \u6e90\u4ee3\u7801\u83b7\u53d6<\/h3>\n\n\n\n<p>\u9996\u5148\uff0c\u4f60\u8981\u8fdb\u5165 MySQL\u4e0b\u8f7d\u754c\u9762\u3002 \u8fd9\u91cc\u4f60\u4e0d\u8981\u9009\u62e9\u7528\u9ed8\u8ba4\u7684\u201cMicrosoft Windows\u201d\uff0c\u800c\u662f\u8981\u901a\u8fc7\u4e0b\u62c9\u680f\uff0c \u627e\u5230\u201cSource Code\u201d\uff0c\u5728\u4e0b\u9762\u7684\u64cd\u4f5c\u7cfb\u7edf\u7248\u672c\u91cc\u9762\uff0c \u9009\u62e9 Windows\uff08Architecture Independent\uff09\uff0c\u7136\u540e\u70b9 \u51fb\u4e0b\u8f7d\u3002<\/p>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u628a\u4e0b\u8f7d\u4e0b\u6765\u7684\u538b\u7f29\u6587\u4ef6\u89e3\u538b\uff0c\u6211\u4eec\u5c31\u5f97\u5230\u4e86 MySQL \u7684\u6e90\u4ee3\u7801\u3002 MySQL \u662f\u7528 C++ \u5f00\u53d1\u800c\u6210\u7684\uff0c\u6211\u7b80\u5355\u4ecb\u7ecd\u4e00\u4e0b\u6e90\u4ee3\u7801\u7684\u7ec4\u6210\u3002 mysql-8.0.22 \u76ee\u5f55\u4e0b\u7684\u5404\u4e2a\u5b50\u76ee\u5f55\uff0c\u5305\u542b\u4e86 MySQL \u5404\u90e8\u5206\u7ec4\u4ef6\u7684\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"873\" height=\"608\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680058-\u5c4f\u5e55\u622a\u56fe-2024-11-15-113427.png\" alt=\"\" class=\"wp-image-695\" style=\"width:435px;height:auto\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680058-\u5c4f\u5e55\u622a\u56fe-2024-11-15-113427.png 873w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680058-\u5c4f\u5e55\u622a\u56fe-2024-11-15-113427-300x209.png 300w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680058-\u5c4f\u5e55\u622a\u56fe-2024-11-15-113427-768x535.png 768w\" sizes=\"auto, (max-width: 873px) 100vw, 873px\" \/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>sql \u5b50\u76ee\u5f55\u662f MySQL \u6838\u5fc3\u4ee3\u7801\uff1b<\/li>\n\n\n\n<li>libmysql \u5b50\u76ee\u5f55\u662f\u5ba2\u6237\u7aef\u7a0b\u5e8f API\uff1b<\/li>\n\n\n\n<li>mysql-test \u5b50\u76ee\u5f55\u662f\u6d4b\u8bd5\u5de5\u5177\uff1b<\/li>\n\n\n\n<li>mysys \u5b50\u76ee\u5f55\u662f\u64cd\u4f5c\u7cfb\u7edf\u76f8\u5173\u51fd\u6570\u548c\u8f85\u52a9\u51fd\u6570\uff1b<\/li>\n<\/ul>\n\n\n\n<p>\u6e90\u4ee3\u7801\u53ef\u4ee5\u7528\u8bb0\u4e8b\u672c\u6253\u5f00\u67e5\u770b\uff0c\u5982\u679c\u4f60\u6709 C++ \u7684\u5f00\u53d1\u73af\u5883\uff0c\u4e5f\u53ef\u4ee5\u5728\u5f00\u53d1\u73af\u5883\u4e2d\u6253\u5f00\u67e5\u770b&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"874\" height=\"594\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680077-\u5c4f\u5e55\u622a\u56fe-2024-11-15-113516.png\" alt=\"\" class=\"wp-image-696\" style=\"width:514px;height:auto\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680077-\u5c4f\u5e55\u622a\u56fe-2024-11-15-113516.png 874w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680077-\u5c4f\u5e55\u622a\u56fe-2024-11-15-113516-300x204.png 300w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680077-\u5c4f\u5e55\u622a\u56fe-2024-11-15-113516-768x522.png 768w\" sizes=\"auto, (max-width: 874px) 100vw, 874px\" \/><\/figure>\n<\/div>\n\n\n<p>&nbsp;\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u6e90\u4ee3\u7801\u5e76\u4e0d\u795e\u79d8\uff0c\u5c31\u662f\u666e\u901a\u7684 C++ \u4ee3\u7801\uff0c\u8ddf\u4f60\u719f\u6089\u7684\u4e00\u6837\uff0c\u800c\u4e14\u6709\u5f88\u591a\u6ce8\u91ca\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f60 \u7406\u89e3\u3002\u9605\u8bfb\u6e90\u4ee3\u7801\u5c31\u50cf\u5728\u8ddf MySQL \u7684\u5f00\u53d1\u4eba\u5458\u5bf9\u8bdd\u4e00\u6837\uff0c\u5341\u5206\u6709\u8da3\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">&nbsp;7. \u5e38\u89c1\u95ee\u9898\u7684\u89e3\u51b3(\u8bfe\u5916\u5185\u5bb9)<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">\u95ee\u98981\uff1aroot\u7528\u6237\u5bc6\u7801\u5fd8\u8bb0\uff0c\u91cd\u7f6e\u7684\u64cd\u4f5c<\/h3>\n\n\n\n<p>1: \u901a\u8fc7\u4efb\u52a1\u7ba1\u7406\u5668\u6216\u8005\u670d\u52a1\u7ba1\u7406\uff0c\u5173\u6389mysqld(\u670d\u52a1\u8fdb\u7a0b)<\/p>\n\n\n\n<p>2: \u901a\u8fc7\u547d\u4ee4\u884c+\u7279\u6b8a\u53c2\u6570\u5f00\u542fmysqld mysqld -- defaults-file=\"D:\\ProgramFiles\\mysql\\MySQLServer5.7Data\\my.ini\" --skip-grant-tables<\/p>\n\n\n\n<p>3: \u6b64\u65f6\uff0cmysqld\u670d\u52a1\u8fdb\u7a0b\u5df2\u7ecf\u6253\u5f00\u3002\u5e76\u4e14\u4e0d\u9700\u8981\u6743\u9650\u68c0\u67e5<\/p>\n\n\n\n<p>4: mysql -uroot \u65e0\u5bc6\u7801\u767b\u9646\u670d\u52a1\u5668\u3002\u53e6\u542f\u52a8\u4e00 \u4e2a\u5ba2\u6237\u7aef\u8fdb\u884c<\/p>\n\n\n\n<p>5: \u4fee\u6539\u6743\u9650\u8868 \uff081\uff09 use mysql; \uff082\uff09update user set authentication_string=password('\u65b0\u5bc6 \u7801') where user='root' and Host='localhost'; \uff083\uff09flush privileges;<\/p>\n\n\n\n<p>6: \u901a\u8fc7\u4efb\u52a1\u7ba1\u7406\u5668\uff0c\u5173\u6389mysqld\u670d\u52a1\u8fdb \u7a0b\u3002<\/p>\n\n\n\n<p>7: \u518d\u6b21\u901a\u8fc7\u670d\u52a1\u7ba1\u7406\uff0c\u6253\u5f00mysql\u670d\u52a1\u3002<\/p>\n\n\n\n<p>8: \u5373\u53ef\u7528\u4fee\u6539\u540e\u7684\u65b0\u5bc6\u7801\u767b\u9646\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u95ee\u98982\uff1amysql\u547d\u4ee4\u62a5\u201c\u4e0d\u662f\u5185\u90e8\u6216\u5916\u90e8\u547d\u4ee4\u201d<\/h3>\n\n\n\n<p>\u5982\u679c\u8f93\u5165mysql\u547d\u4ee4\u62a5\u201c\u4e0d\u662f\u5185\u90e8\u6216\u5916\u90e8\u547d\u4ee4\u201d\uff0c\u628amysql\u5b89\u88c5\u76ee\u5f55\u7684bin\u76ee\u5f55\u914d\u7f6e\u5230\u73af\u5883\u53d8\u91cfpath\u4e2d\u3002\u5982 \u4e0b\uff1a<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"772\" height=\"833\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680103-\u5c4f\u5e55\u622a\u56fe-2024-11-15-114043.png\" alt=\"\" class=\"wp-image-697\" style=\"width:368px;height:auto\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680103-\u5c4f\u5e55\u622a\u56fe-2024-11-15-114043.png 772w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680103-\u5c4f\u5e55\u622a\u56fe-2024-11-15-114043-278x300.png 278w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680103-\u5c4f\u5e55\u622a\u56fe-2024-11-15-114043-768x829.png 768w\" sizes=\"auto, (max-width: 772px) 100vw, 772px\" \/><\/figure>\n<\/div>\n\n\n<p>\u200b<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u95ee\u98983\uff1a\u9519\u8befERROR \uff1a\u6ca1\u6709\u9009\u62e9\u6570\u636e\u5e93\u5c31\u64cd\u4f5c\u8868\u683c\u548c\u6570\u636e<\/h3>\n\n\n\n<p>ERROR 1046 (3D000): No database selected<\/p>\n\n\n\n<p>\u89e3\u51b3\u65b9\u6848\u4e00\uff1a\u5c31\u662f\u4f7f\u7528\u201cUSE \u6570\u636e\u5e93\u540d;\u201d\u8bed\u53e5\uff0c\u8fd9\u6837\u63a5\u4e0b\u6765\u7684\u8bed\u53e5\u5c31\u9ed8\u8ba4\u9488\u5bf9\u8fd9\u4e2a\u6570\u636e\u5e93\u8fdb\u884c\u64cd\u4f5c \u89e3\u51b3\u65b9\u6848\u4e8c\uff1a\u5c31\u662f\u6240\u6709\u7684\u8868\u5bf9\u8c61\u524d\u9762\u90fd\u52a0\u4e0a\u201c\u6570\u636e\u5e93.\u201d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u95ee\u98984\uff1a\u547d\u4ee4\u884c\u5ba2\u6237\u7aef\u7684\u5b57\u7b26\u96c6\u95ee\u9898<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>mysql&gt; INSERT INTO t_stu VALUES(1,'\u5f20\u4e09','\u7537'); \nERROR 1366 (HY000): Incorrect string value: '\\xD5\\xC5\\xC8\\xFD' for column 'sname' at row 1<\/code><\/pre>\n\n\n\n<p>\u539f\u56e0\uff1a\u670d\u52a1\u5668\u7aef\u8ba4\u4e3a\u4f60\u7684\u5ba2\u6237\u7aef\u7684\u5b57\u7b26\u96c6\u662futf-8\uff0c\u800c\u5b9e\u9645\u4e0a\u4f60\u7684\u5ba2\u6237\u7aef\u7684\u5b57\u7b26\u96c6\u662fGBK\u3002&nbsp; \u200b<strong>\u67e5\u770b\u6240\u6709\u5b57\u7b26\u96c6\uff1aSHOW VARIABLES LIKE 'character_set_%';<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"717\" height=\"654\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680125-\u5c4f\u5e55\u622a\u56fe-2024-11-15-114921.png\" alt=\"\" class=\"wp-image-698\" style=\"width:479px;height:auto\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680125-\u5c4f\u5e55\u622a\u56fe-2024-11-15-114921.png 717w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680125-\u5c4f\u5e55\u622a\u56fe-2024-11-15-114921-300x274.png 300w\" sizes=\"auto, (max-width: 717px) 100vw, 717px\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"906\" height=\"935\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680134-\u5c4f\u5e55\u622a\u56fe-2024-11-15-114952.png\" alt=\"\" class=\"wp-image-699\" style=\"width:452px;height:auto\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680134-\u5c4f\u5e55\u622a\u56fe-2024-11-15-114952.png 906w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680134-\u5c4f\u5e55\u622a\u56fe-2024-11-15-114952-291x300.png 291w, https:\/\/eve2333.top\/wp-content\/uploads\/2024\/11\/1731680134-\u5c4f\u5e55\u622a\u56fe-2024-11-15-114952-768x793.png 768w\" sizes=\"auto, (max-width: 906px) 100vw, 906px\" \/><\/figure>\n<\/div>\n\n\n<p>\u200b<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp;\u95ee\u98985\uff1a\u4fee\u6539\u6570\u636e\u5e93\u548c\u8868\u7684\u5b57\u7b26\u7f16\u7801<\/h3>\n\n\n\n<p>\u4fee\u6539\u7f16\u7801\uff1a \uff081)\u5148\u505c\u6b62\u670d\u52a1\uff0c\uff082\uff09\u4fee\u6539my.ini\u6587\u4ef6\uff083\uff09\u91cd\u65b0\u542f\u52a8\u670d\u52a1<\/p>\n\n\n\n<p>\u8bf4\u660e\uff1a \u5982\u679c\u662f\u5728\u4fee\u6539my.ini\u4e4b\u524d\u5efa\u7684\u5e93\u548c\u8868\uff0c\u90a3\u4e48\u5e93\u548c\u8868\u7684\u7f16\u7801\u8fd8\u662f\u539f\u6765\u7684Latin1\uff0c\u8981\u4e48\u5220\u4e86\u91cd\u5efa\uff0c\u8981\u4e48\u4f7f\u7528 alter\u8bed\u53e5\u4fee\u6539\u7f16\u7801\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysql> create database 0728db charset Latin1;\n Query OK, 1 row affected (0.00 sec)<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code> mysql> use 0728db;\n Database changed<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>mysql> create table student (id int , name varchar(20)) charset Latin1;\n Query OK, 0 rows affected (0.02 sec)\n mysql> show create table student\\G\n *************************** 1. row ***************************\n Table: student\n Create Table: CREATE TABLE `student` (\n `id` int(11) NOT NULL,\n `name` varchar(20) DEFAULT NULL,\n PRIMARY KEY (`id`)\n ) ENGINE=InnoDB DEFAULT CHARSET=latin1\n 1 row in set (0.00 sec)<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code> mysql> alter table student charset utf8; #\u4fee\u6539\u8868\u5b57\u7b26\u7f16\u7801\u4e3aUTF8\n Query OK, 0 rows affected (0.01 sec)\n Records: 0  Duplicates: 0  Warnings: 0\n\n mysql> show create table student\\G\n *************************** 1. row ***************************\n Table: student\n Create Table: CREATE TABLE `student` (\n `id` int(11) NOT NULL,\n `name` varchar(20) CHARACTER SET latin1 DEFAULT NULL,  #\u5b57\u6bb5\u4ecd\u7136\u662flatin1\u7f16\u7801\nPRIMARY KEY (`id`)\n ) ENGINE=InnoDB DEFAULT CHARSET=utf8\n 1 row in set (0.00 sec)\n mysql> alter table student modify name varchar(20) charset utf8; #\u4fee\u6539\u5b57\u6bb5\u5b57\u7b26\u7f16\u7801\u4e3aUTF8\n Query OK, 0 rows affected (0.05 sec)\n Records: 0  Duplicates: 0  Warnings: 0\n mysql> show create table student\\G\n *************************** 1. row ***************************\n Table: student\n Create Table: CREATE TABLE `student` (\n `id` int(11) NOT NULL,\n `name` varchar(20) DEFAULT NULL,\n PRIMARY KEY (`id`)\n ) ENGINE=InnoDB DEFAULT CHARSET=utf8\n 1 row in set (0.00 sec)<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code> mysql&gt; show create database 0728db;;\n +--------+-----------------------------------------------------------------+\n |Database| Create Database                                                 \n|\n +------+-------------------------------------------------------------------+\n |0728db| CREATE DATABASE `0728db` \/*!40100 DEFAULT CHARACTER SET latin1 *\/ |\n +------+-------------------------------------------------------------------+\n 1 row in set (0.00 sec)\n mysql&gt; alter database 0728db charset utf8; #\u4fee\u6539\u6570\u636e\u5e93\u7684\u5b57\u7b26\u7f16\u7801\u4e3autf8\n Query OK, 1 row affected (0.00 sec)\nmysql&gt; show create database 0728db;\n +--------+-----------------------------------------------------------------+\n |Database| Create Database                                                 \n|\n +--------+-----------------------------------------------------------------+\n | 0728db | CREATE DATABASE `0728db` \/*!40100 DEFAULT CHARACTER SET utf8 *\/ |\n +--------+-----------------------------------------------------------------+\n 1 row in set (0.00 sec)<\/code><\/pre>\n\n\n\n<p>1.\u8bf4\u8bf4\u4f60\u4e86\u89e3\u7684\u5e38\u89c1\u7684\u6570\u636e\u5e93<br>Oracle, MySQL. SQL Server. DB2. PGSQL; Redis. MongoDB. 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