{"id":76588,"date":"2024-10-16T08:06:58","date_gmt":"2024-10-16T00:06:58","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76588\/"},"modified":"2024-10-16T08:06:58","modified_gmt":"2024-10-16T00:06:58","slug":"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e5%a6%82%e4%bd%95%e6%ad%a3%e7%a2%ba%e6%93%8d%e4%bd%9c%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76588\/","title":{"rendered":"MySQL\u6578\u64da\u5eab\u5982\u4f55\u6b63\u78ba\u64cd\u4f5c\uff1f"},"content":{"rendered":"<h1 id=\"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e5%a6%82%e4%bd%95%e6%ad%a3%e7%a2%ba%e6%93%8d%e4%bd%9c%ef%bc%9f-ahPMStIvMe\">MySQL\u6578\u64da\u5eab\u5982\u4f55\u6b63\u78ba\u64cd\u4f5c\uff1f<\/h1>\n<p>MySQL\u662f\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u6e90\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u6b63\u78ba\u64cd\u4f5cMySQL\u6578\u64da\u5eab\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\uff0c\u9084\u80fd\u63d0\u5347\u7cfb\u7d71\u7684\u6027\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6b63\u78ba\u64cd\u4f5cMySQL\u6578\u64da\u5eab\uff0c\u5305\u62ec\u57fa\u672c\u64cd\u4f5c\u3001\u6700\u4f73\u5be6\u8e10\u53ca\u5e38\u898b\u554f\u984c\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-ahPMStIvMe\">\u57fa\u672c\u64cd\u4f5c<\/h2>\n<h3 id=\"1-%e5%ae%89%e8%a3%9dmysql-ahPMStIvMe\">1. \u5b89\u88ddMySQL<\/h3>\n<p>\u5728\u958b\u59cb\u4f7f\u7528MySQL\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd\u5b83\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5728Linux\u7cfb\u7d71\u4e0a\u5b89\u88ddMySQL\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install mysql-server<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5MySQL\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo service mysql start<\/code><\/pre>\n<h3 id=\"2-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab-ahPMStIvMe\">2. \u5275\u5efa\u6578\u64da\u5eab<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>CREATE DATABASE my_database;<\/code><\/pre>\n<h3 id=\"3-%e5%89%b5%e5%bb%ba%e7%94%a8%e6%88%b6%e4%b8%a6%e6%8e%88%e6%ac%8a-ahPMStIvMe\">3. \u5275\u5efa\u7528\u6236\u4e26\u6388\u6b0a<\/h3>\n<p>\u70ba\u4e86\u4fdd\u8b77\u6578\u64da\u5eab\uff0c\u5efa\u8b70\u5275\u5efa\u5c08\u7528\u7528\u6236\u4e26\u6388\u4e88\u76f8\u61c9\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>CREATE USER 'my_user'@'localhost' IDENTIFIED BY 'my_password';\nGRANT ALL PRIVILEGES ON my_database.* TO 'my_user'@'localhost';<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-ahPMStIvMe\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<h3 id=\"1-%e5%ae%9a%e6%9c%9f%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a-ahPMStIvMe\">1. \u5b9a\u671f\u5099\u4efd\u6578\u64da<\/h3>\n<p>\u5b9a\u671f\u5099\u4efd\u6578\u64da\u662f\u4fdd\u8b77\u6578\u64da\u7684\u91cd\u8981\u63aa\u65bd\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5099\u4efd\uff1a<\/p>\n<pre><code>mysqldump -u my_user -p my_database &gt; backup.sql<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5c07\u6578\u64da\u5eab\u5c0e\u51fa\u5230\u4e00\u500bSQL\u6587\u4ef6\u4e2d\uff0c\u65b9\u4fbf\u65e5\u5f8c\u6062\u5fa9\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e4%ba%8b%e5%8b%99-ahPMStIvMe\">2. \u4f7f\u7528\u4e8b\u52d9<\/h3>\n<p>\u5728\u9032\u884c\u591a\u500b\u64cd\u4f5c\u6642\uff0c\u4f7f\u7528\u4e8b\u52d9\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u4e8b\u52d9\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>START TRANSACTION;\nINSERT INTO my_table (column1, column2) VALUES (value1, value2);\nUPDATE my_table SET column1 = value WHERE condition;\nCOMMIT;<\/code><\/pre>\n<h3 id=\"3-%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2-ahPMStIvMe\">3. \u512a\u5316\u67e5\u8a62<\/h3>\n<p>\u70ba\u4e86\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\u4f86\u52a0\u901f\u67e5\u8a62\u3002\u5275\u5efa\u7d22\u5f15\u7684\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>CREATE INDEX index_name ON my_table (column_name);<\/code><\/pre>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%95%8f%e9%a1%8c%e5%8f%8a%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-ahPMStIvMe\">\u5e38\u898b\u554f\u984c\u53ca\u89e3\u6c7a\u65b9\u6848<\/h2>\n<h3 id=\"1-%e9%80%a3%e6%8e%a5%e5%95%8f%e9%a1%8c-ahPMStIvMe\">1. \u9023\u63a5\u554f\u984c<\/h3>\n<p>\u5982\u679c\u7121\u6cd5\u9023\u63a5\u5230MySQL\uff0c\u9996\u5148\u6aa2\u67e5MySQL\u670d\u52d9\u662f\u5426\u6b63\u5728\u904b\u884c\uff0c\u7136\u5f8c\u6aa2\u67e5\u7528\u6236\u540d\u548c\u5bc6\u78bc\u662f\u5426\u6b63\u78ba\u3002<\/p>\n<h3 id=\"2-%e6%80%a7%e8%83%bd%e5%95%8f%e9%a1%8c-ahPMStIvMe\">2. \u6027\u80fd\u554f\u984c<\/h3>\n<p>\u5982\u679c\u67e5\u8a62\u901f\u5ea6\u8b8a\u6162\uff0c\u53ef\u4ee5\u8003\u616e\u512a\u5316\u6578\u64da\u5eab\u7d50\u69cb\u6216\u589e\u52a0\u7d22\u5f15\u3002\u6b64\u5916\uff0c\u5b9a\u671f\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u4e5f\u6709\u52a9\u65bc\u63d0\u5347\u6027\u80fd\u3002<\/p>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e6%90%8d%e5%a3%9e-ahPMStIvMe\">3. \u6578\u64da\u640d\u58de<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u6578\u64da\u640d\u58de\uff0c\u53ef\u4ee5\u4f7f\u7528MySQL\u7684\u4fee\u5fa9\u5de5\u5177\u9032\u884c\u4fee\u5fa9\uff1a<\/p>\n<pre><code>REPAIR TABLE my_table;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ahPMStIvMe\">\u7e3d\u7d50<\/h2>\n<p>\u6b63\u78ba\u64cd\u4f5cMySQL\u6578\u64da\u5eab\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u548c\u7cfb\u7d71\u6027\u80fd\u7684\u95dc\u9375\u3002\u901a\u904e\u9075\u5faa\u4e0a\u8ff0\u57fa\u672c\u64cd\u4f5c\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u60a8\u7684\u6578\u64da\u5eab\u3002\u7121\u8ad6\u662f\u9032\u884c\u5b9a\u671f\u5099\u4efd\u3001\u4f7f\u7528\u4e8b\u52d9\u9084\u662f\u512a\u5316\u67e5\u8a62\uff0c\u9019\u4e9b\u90fd\u662f\u63d0\u5347MySQL\u64cd\u4f5c\u6548\u7387\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u6b63\u78ba\u64cd\u4f5cMySQL\u6578\u64da\u5eab\uff0c\u5305\u62ec\u57fa\u672c\u6307\u4ee4\u3001\u6700\u4f73\u5be6\u8e10\u53ca\u5e38\u898b\u932f\u8aa4\u907f\u514d\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-76588","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76588","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=76588"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76588\/revisions"}],"predecessor-version":[{"id":76589,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76588\/revisions\/76589"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76588"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76588"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}