{"id":93882,"date":"2024-10-19T17:42:17","date_gmt":"2024-10-19T09:42:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/93882\/"},"modified":"2024-10-19T17:42:18","modified_gmt":"2024-10-19T09:42:18","slug":"mysql%e7%a7%bb%e6%a4%8d%e5%95%8f%e9%a1%8c%e7%9a%84%e6%ad%a3%e7%a2%ba%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%e7%9a%84%e6%8f%8f%e8%bf%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/93882\/","title":{"rendered":"MySQL\u79fb\u690d\u554f\u984c\u7684\u6b63\u78ba\u89e3\u6c7a\u65b9\u6848\u7684\u63cf\u8ff0"},"content":{"rendered":"<h1 id=\"mysql%e7%a7%bb%e6%a4%8d%e5%95%8f%e9%a1%8c%e7%9a%84%e6%ad%a3%e7%a2%ba%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%e7%9a%84%e6%8f%8f%e8%bf%b0-lEgfBTADsW\">MySQL\u79fb\u690d\u554f\u984c\u7684\u6b63\u78ba\u89e3\u6c7a\u65b9\u6848\u7684\u63cf\u8ff0<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cMySQL\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7136\u800c\uff0c\u7576\u9700\u8981\u5c07MySQL\u6578\u64da\u5eab\u5f9e\u4e00\u500b\u74b0\u5883\u79fb\u690d\u5230\u53e6\u4e00\u500b\u74b0\u5883\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0eMySQL\u79fb\u690d\u904e\u7a0b\u4e2d\u5e38\u898b\u7684\u554f\u984c\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"mysql%e7%a7%bb%e6%a4%8d%e7%9a%84%e5%b8%b8%e8%a6%8b%e5%95%8f%e9%a1%8c-lEgfBTADsW\">MySQL\u79fb\u690d\u7684\u5e38\u898b\u554f\u984c<\/h2>\n<ul>\n<li><strong>\u7248\u672c\u4e0d\u517c\u5bb9\uff1a<\/strong>\u4e0d\u540c\u7248\u672c\u7684MySQL\u53ef\u80fd\u5b58\u5728\u8a9e\u6cd5\u548c\u529f\u80fd\u4e0a\u7684\u5dee\u7570\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u5728\u79fb\u690d\u904e\u7a0b\u4e2d\u51fa\u73fe\u932f\u8aa4\u3002<\/li>\n<li><strong>\u5b57\u7b26\u96c6\u554f\u984c\uff1a<\/strong>\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u4e0d\u4e00\u81f4\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u5728\u79fb\u690d\u904e\u7a0b\u4e2d\u51fa\u73fe\u4e82\u78bc\u3002<\/li>\n<li><strong>\u5b58\u5132\u5f15\u64ce\u5dee\u7570\uff1a<\/strong>\u4e0d\u540c\u7684\u5b58\u5132\u5f15\u64ce\uff08\u5982InnoDB\u548cMyISAM\uff09\u5728\u6578\u64da\u8655\u7406\u548c\u5b58\u5132\u65b9\u5f0f\u4e0a\u5b58\u5728\u5dee\u7570\uff0c\u9019\u53ef\u80fd\u5f71\u97ff\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u6027\u80fd\u3002<\/li>\n<li><strong>\u6b0a\u9650\u548c\u7528\u6236\u554f\u984c\uff1a<\/strong>\u5728\u65b0\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u5eab\u7528\u6236\u7684\u6b0a\u9650\u8a2d\u7f6e\u53ef\u80fd\u9700\u8981\u91cd\u65b0\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-lEgfBTADsW\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<h3 id=\"1-%e7%a2%ba%e4%bf%9d%e7%89%88%e6%9c%ac%e5%85%bc%e5%ae%b9%e6%80%a7-lEgfBTADsW\">1. \u78ba\u4fdd\u7248\u672c\u517c\u5bb9\u6027<\/h3>\n<p>\u5728\u9032\u884cMySQL\u79fb\u690d\u4e4b\u524d\uff0c\u9996\u5148\u8981\u6aa2\u67e5\u6e90\u74b0\u5883\u548c\u76ee\u6a19\u74b0\u5883\u7684MySQL\u7248\u672c\u3002\u5efa\u8b70\u4f7f\u7528\u76f8\u540c\u6216\u76f8\u8fd1\u7684\u7248\u672c\u9032\u884c\u79fb\u690d\u3002\u5982\u679c\u5fc5\u9808\u5728\u4e0d\u540c\u7248\u672c\u4e4b\u9593\u9032\u884c\u79fb\u690d\uff0c\u5247\u9700\u8981\u53c3\u8003\u5b98\u65b9\u6587\u6a94\uff0c\u4e86\u89e3\u7248\u672c\u4e4b\u9593\u7684\u5dee\u7570\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u76f8\u61c9\u7684\u8abf\u6574\u3002<\/p>\n<h3 id=\"2-%e8%99%95%e7%90%86%e5%ad%97%e7%ac%a6%e9%9b%86%e5%95%8f%e9%a1%8c-lEgfBTADsW\">2. \u8655\u7406\u5b57\u7b26\u96c6\u554f\u984c<\/h3>\n<p>\u5728\u79fb\u690d\u6578\u64da\u4e4b\u524d\uff0c\u61c9\u78ba\u8a8d\u6e90\u6578\u64da\u5eab\u548c\u76ee\u6a19\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u6aa2\u67e5\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'character_set%';<\/code><\/pre>\n<p>\u5982\u679c\u5b57\u7b26\u96c6\u4e0d\u4e00\u81f4\uff0c\u5247\u9700\u8981\u5728\u5c0e\u51fa\u6578\u64da\u6642\u6307\u5b9a\u6b63\u78ba\u7684\u5b57\u7b26\u96c6\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c0e\u51faUTF-8\u5b57\u7b26\u96c6\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>mysqldump --default-character-set=utf8mb4 -u username -p database_name &gt; dump.sql<\/code><\/pre>\n<h3 id=\"3-%e7%a2%ba%e4%bf%9d%e5%ad%98%e5%84%b2%e5%bc%95%e6%93%8e%e4%b8%80%e8%87%b4%e6%80%a7-lEgfBTADsW\">3. \u78ba\u4fdd\u5b58\u5132\u5f15\u64ce\u4e00\u81f4\u6027<\/h3>\n<p>\u5728\u79fb\u690d\u904e\u7a0b\u4e2d\uff0c\u61c9\u78ba\u4fdd\u6e90\u6578\u64da\u5eab\u548c\u76ee\u6a19\u6578\u64da\u5eab\u4f7f\u7528\u76f8\u540c\u7684\u5b58\u5132\u5f15\u64ce\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u6aa2\u67e5\u8868\u7684\u5b58\u5132\u5f15\u64ce\uff1a<\/p>\n<pre><code>SHOW TABLE STATUS;<\/code><\/pre>\n<p>\u5982\u679c\u9700\u8981\u66f4\u6539\u5b58\u5132\u5f15\u64ce\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ALTER TABLE table_name ENGINE=InnoDB;<\/code><\/pre>\n<h3 id=\"4-%e9%85%8d%e7%bd%ae%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-lEgfBTADsW\">4. \u914d\u7f6e\u7528\u6236\u6b0a\u9650<\/h3>\n<p>\u5728\u65b0\u74b0\u5883\u4e2d\uff0c\u5fc5\u9808\u91cd\u65b0\u914d\u7f6e\u6578\u64da\u5eab\u7528\u6236\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5275\u5efa\u65b0\u7528\u6236\u4e26\u6388\u4e88\u6b0a\u9650\uff1a<\/p>\n<pre><code>CREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password';<\/code><\/pre>\n<pre><code>GRANT ALL PRIVILEGES ON database_name.* TO 'newuser'@'localhost';<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-lEgfBTADsW\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u7684\u79fb\u690d\u904e\u7a0b\u4e2d\u53ef\u80fd\u6703\u9047\u5230\u591a\u7a2e\u554f\u984c\uff0c\u4f46\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5\u7248\u672c\u517c\u5bb9\u6027\u3001\u5b57\u7b26\u96c6\u3001\u5b58\u5132\u5f15\u64ce\u53ca\u7528\u6236\u6b0a\u9650\u7b49\u65b9\u9762\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u3002\u9019\u6a23\u4e0d\u50c5\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\uff0c\u9084\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a>\u5c07\u662f\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MySQL\u79fb\u690d\u554f\u984c\u7684\u6b63\u78ba\u89e3\u6c7a\u65b9\u6848\uff0c\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u8207\u6027\u80fd\u512a\u5316\uff0c\u52a9\u60a8\u9806\u5229\u5b8c\u6210\u6578\u64da\u5eab\u9077\u79fb\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-93882","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93882","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=93882"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93882\/revisions"}],"predecessor-version":[{"id":93883,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93882\/revisions\/93883"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=93882"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=93882"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=93882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}