{"id":76122,"date":"2024-10-16T04:02:15","date_gmt":"2024-10-15T20:02:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76122\/"},"modified":"2024-10-16T04:02:15","modified_gmt":"2024-10-15T20:02:15","slug":"mysql%e5%91%bd%e4%bb%a4%e8%a1%8c%e7%9a%84%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4%e4%bb%8b%e7%b4%b9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76122\/","title":{"rendered":"MySQL\u547d\u4ee4\u884c\u7684\u5e38\u7528\u547d\u4ee4\u4ecb\u7d39"},"content":{"rendered":"<h1 id=\"mysql%e5%91%bd%e4%bb%a4%e8%a1%8c%e7%9a%84%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4%e4%bb%8b%e7%b4%b9-SXfNGuvgzk\">MySQL\u547d\u4ee4\u884c\u7684\u5e38\u7528\u547d\u4ee4\u4ecb\u7d39<\/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\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u900f\u904e\u547d\u4ee4\u884c\u754c\u9762\uff08CLI\uff09\uff0c\u7528\u6236\u53ef\u4ee5\u76f4\u63a5\u8207\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\uff0c\u57f7\u884c\u67e5\u8a62\u3001\u7ba1\u7406\u6578\u64da\u548c\u9032\u884c\u7dad\u8b77\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e00\u4e9bMySQL\u547d\u4ee4\u884c\u7684\u5e38\u7528\u547d\u4ee4\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u4f7f\u7528MySQL\u3002<\/p>\n<h2 id=\"1-%e9%80%a3%e6%8e%a5%e5%88%b0mysql%e6%95%b8%e6%93%9a%e5%ba%ab-SXfNGuvgzk\">1. \u9023\u63a5\u5230MySQL\u6578\u64da\u5eab<\/h2>\n<p>\u8981\u4f7f\u7528MySQL\u547d\u4ee4\u884c\uff0c\u9996\u5148\u9700\u8981\u9023\u63a5\u5230\u6578\u64da\u5eab\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>mysql -u username -p<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>username<\/code>\u662f\u4f60\u7684MySQL\u7528\u6236\u540d\u3002\u57f7\u884c\u6b64\u547d\u4ee4\u5f8c\uff0c\u7cfb\u7d71\u6703\u63d0\u793a\u4f60\u8f38\u5165\u5bc6\u78bc\u3002<\/p>\n<h2 id=\"2-%e6%9f%a5%e7%9c%8b%e6%95%b8%e6%93%9a%e5%ba%ab-SXfNGuvgzk\">2. \u67e5\u770b\u6578\u64da\u5eab<\/h2>\n<p>\u9023\u63a5\u6210\u529f\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7576\u524d\u7684\u6578\u64da\u5eab\u5217\u8868\uff1a<\/p>\n<pre><code>SHOW DATABASES;<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u6240\u6709\u53ef\u7528\u7684\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"3-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab-SXfNGuvgzk\">3. \u5275\u5efa\u6578\u64da\u5eab<\/h2>\n<p>\u5982\u679c\u9700\u8981\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>CREATE DATABASE database_name;<\/code><\/pre>\n<p>\u5c07<code>database_name<\/code>\u66ff\u63db\u70ba\u4f60\u60f3\u8981\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002<\/p>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8%e6%95%b8%e6%93%9a%e5%ba%ab-SXfNGuvgzk\">4. \u4f7f\u7528\u6578\u64da\u5eab<\/h2>\n<p>\u5275\u5efa\u6578\u64da\u5eab\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9078\u64c7\u8981\u64cd\u4f5c\u7684\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>USE database_name;<\/code><\/pre>\n<h2 id=\"5-%e6%9f%a5%e7%9c%8b%e6%95%b8%e6%93%9a%e8%a1%a8-SXfNGuvgzk\">5. \u67e5\u770b\u6578\u64da\u8868<\/h2>\n<p>\u5728\u9078\u64c7\u4e86\u6578\u64da\u5eab\u5f8c\uff0c\u53ef\u4ee5\u67e5\u770b\u8a72\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u6578\u64da\u8868\uff1a<\/p>\n<pre><code>SHOW TABLES;<\/code><\/pre>\n<h2 id=\"6-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e8%a1%a8-SXfNGuvgzk\">6. \u5275\u5efa\u6578\u64da\u8868<\/h2>\n<p>\u8981\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6578\u64da\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>CREATE TABLE table_name (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    name VARCHAR(100),\n    age INT\n);<\/code><\/pre>\n<p>\u9019\u88e1\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba<code>table_name<\/code>\u7684\u6578\u64da\u8868\uff0c\u5305\u542b\u4e09\u500b\u5b57\u6bb5\uff1a<code>id<\/code>\u3001<code>name<\/code>\u548c<code>age<\/code>\u3002<\/p>\n<h2 id=\"7-%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a-SXfNGuvgzk\">7. \u63d2\u5165\u6578\u64da<\/h2>\n<p>\u8981\u5411\u6578\u64da\u8868\u4e2d\u63d2\u5165\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>INSERT INTO table_name (name, age) VALUES ('Alice', 30);<\/code><\/pre>\n<h2 id=\"8-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-SXfNGuvgzk\">8. \u67e5\u8a62\u6578\u64da<\/h2>\n<p>\u67e5\u8a62\u6578\u64da\u662fMySQL\u4e2d\u6700\u5e38\u7528\u7684\u64cd\u4f5c\u4e4b\u4e00\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u8a62\u6240\u6709\u6578\u64da\uff1a<\/p>\n<pre><code>SELECT * FROM table_name;<\/code><\/pre>\n<p>\u5982\u679c\u53ea\u60f3\u67e5\u8a62\u7279\u5b9a\u5b57\u6bb5\uff0c\u53ef\u4ee5\u9019\u6a23\u5beb\uff1a<\/p>\n<pre><code>SELECT name FROM table_name;<\/code><\/pre>\n<h2 id=\"9-%e6%9b%b4%e6%96%b0%e6%95%b8%e6%93%9a-SXfNGuvgzk\">9. \u66f4\u65b0\u6578\u64da<\/h2>\n<p>\u8981\u66f4\u65b0\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>UPDATE table_name SET age = 31 WHERE name = 'Alice';<\/code><\/pre>\n<h2 id=\"10-%e5%88%aa%e9%99%a4%e6%95%b8%e6%93%9a-SXfNGuvgzk\">10. \u522a\u9664\u6578\u64da<\/h2>\n<p>\u5982\u679c\u9700\u8981\u522a\u9664\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>DELETE FROM table_name WHERE name = 'Alice';<\/code><\/pre>\n<h2 id=\"11-%e5%88%aa%e9%99%a4%e6%95%b8%e6%93%9a%e8%a1%a8-SXfNGuvgzk\">11. \u522a\u9664\u6578\u64da\u8868<\/h2>\n<p>\u8981\u522a\u9664\u4e00\u500b\u6578\u64da\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>DROP TABLE table_name;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-SXfNGuvgzk\">\u7e3d\u7d50<\/h2>\n<p>\u4ee5\u4e0a\u4ecb\u7d39\u4e86MySQL\u547d\u4ee4\u884c\u7684\u4e00\u4e9b\u5e38\u7528\u547d\u4ee4\uff0c\u9019\u4e9b\u547d\u4ee4\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\u5eab\u3002\u7121\u8ad6\u662f\u5275\u5efa\u6578\u64da\u5eab\u3001\u67e5\u8a62\u6578\u64da\u9084\u662f\u66f4\u65b0\u6578\u64da\uff0c\u638c\u63e1\u9019\u4e9b\u57fa\u672c\u547d\u4ee4\u90fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u904b\u884c\u4f60\u7684MySQL\u6578\u64da\u5eab\uff0c\u4eab\u53d7\u66f4\u9ad8\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3MySQL\u547d\u4ee4\u884c\u7684\u5e38\u7528\u547d\u4ee4\uff0c\u63d0\u5347\u6570\u636e\u5e93\u7ba1\u7406\u6548\u7387\uff0c\u638c\u63e1\u57fa\u672c\u64cd\u4f5c\u4e0e\u6280\u5de7\uff0c\u8f7b\u677e\u8fdb\u884c\u6570\u636e\u67e5\u8be2\u4e0e\u7ef4\u62a4\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-76122","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76122","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=76122"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76122\/revisions"}],"predecessor-version":[{"id":76123,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76122\/revisions\/76123"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76122"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76122"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}