{"id":152747,"date":"2024-11-02T01:41:24","date_gmt":"2024-11-01T17:41:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152747\/"},"modified":"2024-11-02T01:41:25","modified_gmt":"2024-11-01T17:41:25","slug":"%e5%b8%b8%e7%94%a8%e7%9a%84-mysql-%e5%91%bd%e4%bb%a4%e7%9a%84%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c%e6%b5%81%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152747\/","title":{"rendered":"\u5e38\u7528\u7684 MySQL \u547d\u4ee4\u7684\u5be6\u969b\u64cd\u4f5c\u6d41\u7a0b"},"content":{"rendered":"<h1 id=\"%e5%b8%b8%e7%94%a8%e7%9a%84-mysql-%e5%91%bd%e4%bb%a4%e7%9a%84%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c%e6%b5%81%e7%a8%8b-TELaTYByds\">\u5e38\u7528\u7684 MySQL \u547d\u4ee4\u7684\u5be6\u969b\u64cd\u4f5c\u6d41\u7a0b<\/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\u7121\u8ad6\u662f\u958b\u767c\u8005\u9084\u662f\u6578\u64da\u5eab\u7ba1\u7406\u54e1\uff0c\u719f\u6089 MySQL \u7684\u57fa\u672c\u547d\u4ee4\u90fd\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e00\u4e9b\u5e38\u7528\u7684 MySQL \u547d\u4ee4\u53ca\u5176\u5be6\u969b\u64cd\u4f5c\u6d41\u7a0b\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528 MySQL\u3002<\/p>\n<h2 id=\"1-%e9%80%a3%e6%8e%a5%e5%88%b0-mysql-%e6%95%b8%e6%93%9a%e5%ba%ab-TELaTYByds\">1. \u9023\u63a5\u5230 MySQL \u6578\u64da\u5eab<\/h2>\n<p>\u8981\u4f7f\u7528 MySQL\uff0c\u9996\u5148\u9700\u8981\u9023\u63a5\u5230\u6578\u64da\u5eab\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u9023\u63a5\uff1a<\/p>\n<pre><code>mysql -u username -p<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>username<\/code> \u662f\u4f60\u7684 MySQL \u7528\u6236\u540d\u3002\u57f7\u884c\u547d\u4ee4\u5f8c\uff0c\u7cfb\u7d71\u6703\u63d0\u793a\u4f60\u8f38\u5165\u5bc6\u78bc\u3002\u6210\u529f\u9023\u63a5\u5f8c\uff0c\u4f60\u5c07\u770b\u5230 MySQL \u63d0\u793a\u7b26\u3002<\/p>\n<h2 id=\"2-%e6%9f%a5%e7%9c%8b%e6%95%b8%e6%93%9a%e5%ba%ab-TELaTYByds\">2. \u67e5\u770b\u6578\u64da\u5eab<\/h2>\n<p>\u9023\u63a5\u5230 MySQL \u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7576\u524d\u7684\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>SHOW DATABASES;<\/code><\/pre>\n<p>\u9019\u5c07\u5217\u51fa\u6240\u6709\u53ef\u7528\u7684\u6578\u64da\u5eab\u3002\u5982\u679c\u4f60\u60f3\u4f7f\u7528\u67d0\u500b\u7279\u5b9a\u7684\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>USE database_name;<\/code><\/pre>\n<h2 id=\"3-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab-TELaTYByds\">3. \u5275\u5efa\u6578\u64da\u5eab<\/h2>\n<p>\u5982\u679c\u9700\u8981\u5275\u5efa\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>\u9019\u88e1\u7684 <code>database_name<\/code> \u662f\u4f60\u60f3\u8981\u5275\u5efa\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002<\/p>\n<h2 id=\"4-%e5%89%b5%e5%bb%ba%e8%a1%a8-TELaTYByds\">4. \u5275\u5efa\u8868<\/h2>\n<p>\u5728\u6578\u64da\u5eab\u4e2d\u5275\u5efa\u8868\u7684\u547d\u4ee4\u5982\u4e0b\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\u500b\u547d\u4ee4\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba <code>table_name<\/code> \u7684\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=\"5-%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a-TELaTYByds\">5. \u63d2\u5165\u6578\u64da<\/h2>\n<p>\u8981\u5411\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 ('John Doe', 30);<\/code><\/pre>\n<p>\u9019\u5c07\u5728 <code>table_name<\/code> \u8868\u4e2d\u63d2\u5165\u4e00\u689d\u65b0\u8a18\u9304\u3002<\/p>\n<h2 id=\"6-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-TELaTYByds\">6. \u67e5\u8a62\u6578\u64da<\/h2>\n<p>\u67e5\u8a62\u8868\u4e2d\u7684\u6578\u64da\u53ef\u4ee5\u4f7f\u7528 <code>SELECT<\/code> \u547d\u4ee4\uff1a<\/p>\n<pre><code>SELECT * FROM table_name;<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de <code>table_name<\/code> \u8868\u4e2d\u7684\u6240\u6709\u8a18\u9304\u3002\u5982\u679c\u53ea\u60f3\u67e5\u8a62\u7279\u5b9a\u5b57\u6bb5\uff0c\u53ef\u4ee5\u9019\u6a23\u505a\uff1a<\/p>\n<pre><code>SELECT name FROM table_name;<\/code><\/pre>\n<h2 id=\"7-%e6%9b%b4%e6%96%b0%e6%95%b8%e6%93%9a-TELaTYByds\">7. \u66f4\u65b0\u6578\u64da<\/h2>\n<p>\u8981\u66f4\u65b0\u8868\u4e2d\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>UPDATE<\/code> \u547d\u4ee4\uff1a<\/p>\n<pre><code>UPDATE table_name SET age = 31 WHERE name = 'John Doe';<\/code><\/pre>\n<p>\u9019\u5c07\u628a <code>name<\/code> \u70ba &#8216;John Doe&#8217; \u7684\u8a18\u9304\u7684 <code>age<\/code> \u66f4\u65b0\u70ba 31\u3002<\/p>\n<h2 id=\"8-%e5%88%aa%e9%99%a4%e6%95%b8%e6%93%9a-TELaTYByds\">8. \u522a\u9664\u6578\u64da<\/h2>\n<p>\u5982\u679c\u9700\u8981\u522a\u9664\u8868\u4e2d\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>DELETE<\/code> \u547d\u4ee4\uff1a<\/p>\n<pre><code>DELETE FROM table_name WHERE name = 'John Doe';<\/code><\/pre>\n<p>\u9019\u5c07\u522a\u9664 <code>name<\/code> \u70ba &#8216;John Doe&#8217; \u7684\u8a18\u9304\u3002<\/p>\n<h2 id=\"9-%e6%9f%a5%e7%9c%8b%e8%a1%a8%e7%b5%90%e6%a7%8b-TELaTYByds\">9. \u67e5\u770b\u8868\u7d50\u69cb<\/h2>\n<p>\u8981\u67e5\u770b\u8868\u7684\u7d50\u69cb\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>DESCRIBE table_name;<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u8868\u4e2d\u6240\u6709\u5b57\u6bb5\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5305\u62ec\u5b57\u6bb5\u540d\u7a31\u3001\u6578\u64da\u985e\u578b\u548c\u7d04\u675f\u689d\u4ef6\u3002<\/p>\n<h2 id=\"10-%e9%80%80%e5%87%ba-mysql-TELaTYByds\">10. \u9000\u51fa MySQL<\/h2>\n<p>\u5b8c\u6210\u64cd\u4f5c\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9000\u51fa MySQL\uff1a<\/p>\n<pre><code>EXIT;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-TELaTYByds\">\u7e3d\u7d50<\/h2>\n<p>\u672c\u6587\u4ecb\u7d39\u4e86\u5e38\u7528\u7684 MySQL \u547d\u4ee4\u53ca\u5176\u5be6\u969b\u64cd\u4f5c\u6d41\u7a0b\uff0c\u9019\u4e9b\u547d\u4ee4\u662f\u6578\u64da\u5eab\u7ba1\u7406\u548c\u64cd\u4f5c\u7684\u57fa\u790e\u3002\u7121\u8ad6\u662f\u5275\u5efa\u6578\u64da\u5eab\u3001\u8868\uff0c\u9084\u662f\u63d2\u5165\u3001\u67e5\u8a62\u3001\u66f4\u65b0\u548c\u522a\u9664\u6578\u64da\uff0c\u638c\u63e1\u9019\u4e9b\u57fa\u672c\u547d\u4ee4\u90fd\u80fd\u5e6b\u52a9\u4f60\u66f4\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u904b\u884c\u4f60\u7684 MySQL \u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u9805\u76ee\u9084\u662f\u5927\u578b\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u90fd\u80fd\u70ba\u4f60\u63d0\u4f9b\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5e38\u7528 MySQL \u547d\u4ee4\u7684\u5be6\u969b\u64cd\u4f5c\u6d41\u7a0b\uff0c\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u7ba1\u7406\u6578\u64da\u5eab\uff0c\u63d0\u5347\u6578\u64da\u8655\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-152747","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152747","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=152747"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152747\/revisions"}],"predecessor-version":[{"id":152748,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152747\/revisions\/152748"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}