{"id":200401,"date":"2025-05-06T10:47:18","date_gmt":"2025-05-06T02:47:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200401\/"},"modified":"2025-05-06T10:47:18","modified_gmt":"2025-05-06T02:47:18","slug":"mysql-%e6%b3%a8%e9%87%8a%e7%ac%a6%e5%8f%b7%ef%bc%9a%e5%8d%95%e5%bc%95%e5%8f%b7%e8%bf%98%e6%98%af%e5%8f%8c%e5%bc%95%e5%8f%b7%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200401\/","title":{"rendered":"MySQL \u6ce8\u91ca\u7b26\u53f7\uff1a\u5355\u5f15\u53f7\u8fd8\u662f\u53cc\u5f15\u53f7\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

MySQL \u6ce8\u91ca\u7b26\u53f7\uff1a\u5355\u5f15\u53f7\u8fd8\u662f\u53cc\u5f15\u53f7\uff1f<\/h1>\n

\u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01<\/p>\n

<\/p>\n

mysql\u4e2d\u6ce8\u91ca\u7b26\u53f7\u7684\u6b63\u786e\u7528\u6cd5<\/strong><\/p>\n

\u5728mysql\u4e2d\uff0c\u6ce8\u91ca\u8bed\u6cd5\u4e2d\u660e\u786e\u6307\u51fa\uff0c\u6ce8\u91ca\u5185\u5bb9\u5e94\u4f7f\u7528\u82f1\u6587\u72b6\u6001\u4e0b\u7684\u5355\u5f15\u53f7(‘)\u62ec\u8d77\u6765\u3002<\/p>\n

\u60a8\u63d0\u5230\u7684\u95ee\u9898<\/strong><\/p>\n

\u60a8\u8868\u793a\u5728\u60a8\u7684\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528\u5355\u5f15\u53f7\u4f1a\u62a5\u9519\uff0c\u53ea\u80fd\u4f7f\u7528\u53cc\u5f15\u53f7\u3002\u8fd9\u53ef\u80fd\u662f\u56e0\u4e3a\u60a8\u5c06\u53cd\u5f15\u53f7(`)\u4e0e\u5355\u5f15\u53f7(‘)\u6df7\u6dc6\u4e86\u3002<\/p>\n

\u6b63\u786e\u7684\u6ce8\u91ca\u8bed\u6cd5<\/strong><\/p>\n

\u4ee5\u4e0b\u662fmysql\u4e2d\u8868\u6216\u5b57\u6bb5\u6ce8\u91ca\u8bed\u6cd5\u7684\u6b63\u786e\u793a\u4f8b\uff1a<\/p>\n

-- \u4f7f\u7528\u53cd\u5f15\u53f7\u6807\u8bc6\u8868\u540d\u6216\u5b57\u6bb5\u540d\ncreate table `my_table` (\n  `id` int not null auto_increment,\n  `name` varchar(255) not null,\n  -- \u4f7f\u7528\u5355\u5f15\u53f7\u6807\u8bc6\u6ce8\u91ca\u5185\u5bb9\n  comment '\u8fd9\u4e2a\u8868\u683c\u5b58\u50a8\u4e86\u5ba2\u6237\u4fe1\u606f'\n) engine=innodb;<\/pre>\n
\u9519\u8bef\u7684\u793a\u4f8b<\/strong><\/p>\n
\u4ee5\u4e0b\u662f\u4f7f\u7528\u53cc\u5f15\u53f7\u6807\u8bc6\u6ce8\u91ca\u5185\u5bb9\u7684\u9519\u8bef\u793a\u4f8b\uff1a<\/p>\n
-- \u4f7f\u7528\u53cd\u5f15\u53f7\u6807\u8bc6\u8868\u540d\u6216\u5b57\u6bb5\u540d\nCREATE TABLE `my_table` (\n  `id` INT NOT NULL AUTO_INCREMENT,\n  `name` VARCHAR(255) NOT NULL,\n  -- \u4f7f\u7528\u53cc\u5f15\u53f7\uff08\u9519\u8bef\uff09\n  COMMENT \"\u8fd9\u4e2a\u8868\u683c\u5b58\u50a8\u4e86\u5ba2\u6237\u4fe1\u606f\"\n) ENGINE=InnoDB;<\/pre>\n
\u56e0\u6b64\uff0c\u8bf7\u52a1\u5fc5\u4f7f\u7528\u82f1\u6587\u72b6\u6001\u4e0b\u7684\u5355\u5f15\u53f7(‘)\u6765\u62ec\u8d77\u6ce8\u91ca\u5185\u5bb9\uff0c\u5e76\u4f7f\u7528\u53cd\u5f15\u53f7(`)\u6765\u6807\u8bc6\u8868\u540d\u6216\u5b57\u6bb5\u540d\uff0c\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u9519\u8bef\u3002<\/p>\n
\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aMySQL \u6ce8\u91ca\u7b26\u53f7\uff1a\u5355\u5f15\u53f7\u8fd8\u662f\u53cc\u5f15\u53f7\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n
\n
\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
MySQL \u6ce8\u91ca\u7b26\u53f7\uff1a\u5355\u5f15\u53f7\u8fd8\u662f...<\/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-200401","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200401","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=200401"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200401\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}