{"id":201004,"date":"2025-05-06T10:53:02","date_gmt":"2025-05-06T02:53:02","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201004\/"},"modified":"2025-05-06T10:53:02","modified_gmt":"2025-05-06T02:53:02","slug":"mysql-%e6%95%b0%e6%8d%ae%e5%ba%93%e5%85%a5%e9%97%a8%ef%bc%9a%e6%8e%8c%e6%8f%a1%e5%93%aa%e4%ba%9b%e5%9f%ba%e7%a1%80%e5%91%bd%e4%bb%a4%e6%89%8d%e8%83%bd%e5%bf%ab%e9%80%9f%e4%b8%8a%e6%89%8b%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201004\/","title":{"rendered":"MySQL \u6570\u636e\u5e93\u5165\u95e8\uff1a\u638c\u63e1\u54ea\u4e9b\u57fa\u7840\u547d\u4ee4\u624d\u80fd\u5feb\u901f\u4e0a\u624b\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>MySQL \u6570\u636e\u5e93\u5165\u95e8\uff1a\u638c\u63e1\u54ea\u4e9b\u57fa\u7840\u547d\u4ee4\u624d\u80fd\u5feb\u901f\u4e0a\u624b\uff1f<\/h1>\n<p>\u4eca\u5929\u4e3b\u673a\u5b9d\u8d1d\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241125\/17324993436743d78f4b11c.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>MySQL\u5e38\u7528\u57fa\u7840\u547d\u4ee4\u4ecb\u7ecd<\/strong><\/p>\n<p>\u5bf9\u4e8e\u521d\u5b66\u8005\u6765\u8bf4\uff0c\u638c\u63e1MySQL\u6570\u636e\u5e93\u7684\u5e38\u7528\u57fa\u7840\u547d\u4ee4\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5728\u4e91\u8ba1\u7b97\u73af\u5883\u4e0b\u5e38\u7528\u7684MySQL\u57fa\u7840\u547d\u4ee4\uff0c\u5982\u529f\u80fd\u6027\u8bed\u53e5\u548c\u5efa\u8868\u8bed\u53e5\uff0c\u5e2e\u52a9\u6280\u672f\u4e1a\u52a1\u5458\u5feb\u901f\u5165\u95e8\u3002<\/p>\n<p><strong>1. \u529f\u80fd\u6027\u8bed\u53e5<\/strong><\/p>\n<ul>\n<li><strong>SELECT<\/strong>\uff1a\u7528\u4e8e\u67e5\u8be2\u6570\u636e\u8868\u4e2d\u7684\u6570\u636e\u3002<\/li>\n<li><strong>INSERT<\/strong>\uff1a\u7528\u4e8e\u5411\u6570\u636e\u8868\u4e2d\u63d2\u5165\u65b0\u6570\u636e\u3002<\/li>\n<li><strong>UPDATE<\/strong>\uff1a\u7528\u4e8e\u66f4\u65b0\u6570\u636e\u8868\u4e2d\u73b0\u6709\u6570\u636e\u3002<\/li>\n<li><strong>DELETE<\/strong>\uff1a\u7528\u4e8e\u4ece\u6570\u636e\u8868\u4e2d\u5220\u9664\u6570\u636e\u3002<\/li>\n<li><strong>GRANT<\/strong>\uff1a\u7528\u4e8e\u6388\u4e88\u7528\u6237\u5bf9\u6570\u636e\u5e93\u6216\u8868\u7684\u64cd\u4f5c\u6743\u9650\u3002<\/li>\n<\/ul>\n<p><strong>2. \u5efa\u8868\u8bed\u53e5<\/strong><\/p>\n<ul>\n<li><strong>CREATE TABLE<\/strong>\uff1a\u7528\u4e8e\u521b\u5efa\u65b0\u7684\u6570\u636e\u8868\u3002<\/li>\n<li><strong>ALTER TABLE<\/strong>\uff1a\u7528\u4e8e\u4fee\u6539\u73b0\u6709\u6570\u636e\u8868\u7684\u7ed3\u6784\u3002<\/li>\n<li><strong>DROP TABLE<\/strong>\uff1a\u7528\u4e8e\u5220\u9664\u73b0\u6709\u6570\u636e\u8868\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u719f\u7ec3\u638c\u63e1\u8fd9\u4e9b\u57fa\u7840\u547d\u4ee4\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u3001\u7ba1\u7406\u548c\u64cd\u4f5cMySQL\u6570\u636e\u5e93\u3002\u5bf9\u4e8e\u521d\u5b66\u8005\u800c\u8a00\uff0c\u5efa\u8b70\u5148\u4e86\u89e3\u57fa\u672c\u7684CRUD\uff08\u521b\u5efa\u3001\u8bfb\u53d6\u3001\u66f4\u65b0\u3001\u5220\u9664\uff09\u64cd\u4f5c\uff0c\u7136\u5f8c\u6839\u64da\u5be6\u969b\u9700\u6c42\u6df1\u5165\u5b78\u7fd2\u3002\u4ee5\u4e0b\u6587\u7ae0\u63d0\u4f9b\u4e86\u66f4\u8a73\u7d30\u7684MySQL\u5efa\u8868\u8a9e\u6cd5\u4ecb\u7d39\uff1a<\/p>\n<p>[MySQL ALTER TABLE \u8bed\u6cd5\u8be6\u89e3](https:\/\/www.runoob.com\/mysql\/mysql-alter.html)<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aMySQL \u6570\u636e\u5e93\u5165\u95e8\uff1a\u638c\u63e1\u54ea\u4e9b\u57fa\u7840\u547d\u4ee4\u624d\u80fd\u5feb\u901f\u4e0a\u624b\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>MySQL \u6570\u636e\u5e93\u5165\u95e8\uff1a\u638c\u63e1\u54ea\u4e9b&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201004","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201004","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=201004"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201004\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201004"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201004"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}