{"id":25640,"date":"2024-11-24T11:08:37","date_gmt":"2024-11-24T03:08:37","guid":{"rendered":"https:\/\/fwq.ai\/blog\/25640\/"},"modified":"2024-11-24T11:08:37","modified_gmt":"2024-11-24T03:08:37","slug":"mysql%e6%b3%a8%e9%87%8a%e7%94%a8%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-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/25640\/","title":{"rendered":"MySQL\u6ce8\u91ca\u7528\u5355\u5f15\u53f7\u8fd8\u662f\u53cc\u5f15\u53f7\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173064314221417.jpg\" class=\"aligncenter\" title=\"MySQL\u6ce8\u91ca\u7528\u5355\u5f15\u53f7\u8fd8\u662f\u53cc\u5f15\u53f7\uff1f\u63d2\u56fe\" alt=\"MySQL\u6ce8\u91ca\u7528\u5355\u5f15\u53f7\u8fd8\u662f\u53cc\u5f15\u53f7\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u6ce8\u91ca\u4f7f\u7528\u5355\u5f15\u53f7\u8fd8\u662f\u53cc\u5f15\u53f7<\/strong><\/p>\n<p>\u5728mysql\u4e2d\uff0c\u5bf9\u8868\u6216\u5b57\u6bb5\u7684\u6ce8\u91ca\u4f7f\u7528\u7684\u662f\u82f1\u6587\u72b6\u6001\u4e0b\u7684\u5355\u5f15\u53f7\uff0c\u800c\u4e0d\u662f\u53cc\u5f15\u53f7\u3002<\/p>\n<p>\u4f60\u63d0\u5230\u7684\u5355\u5f15\u53f7\u62a5\u9519\u53ef\u80fd\u662f\u56e0\u4e3a\u4f60\u5c06\u5355\u5f15\u53f7\u8bef\u7528\u5728\u4e86\u8868\u540d\u6216\u5b57\u6bb5\u540d\u4e0a\u3002mysql\u4e2d\uff0c\u8868\u540d\u548c\u5b57\u6bb5\u540d\u4f7f\u7528\u53cd\u5f15\u53f7\uff08`\uff09\u6765\u89e3\u51b3\u540d\u79f0\u51b2\u7a81\u95ee\u9898\uff0c\u800c\u6ce8\u91ca\u5219\u4f7f\u7528\u5355\u5f15\u53f7\uff08&#8217;\uff09\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u6b63\u786e\u7684\u6ce8\u91ca\u8bed\u6cd5\u5e94\u8be5\u662f\uff1a<\/p>\n<pre>CREATE TABLE `table_name` (\n  `column_name` INT NOT NULL,\n  `column_name` VARCHAR(255) NOT NULL COMMENT '\u5217\u6ce8\u91ca'\n);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f60\u53ea\u9700\u8981\u5c06\u53cd\u5f15\u53f7\u7528\u4e8e\u8868\u540d\u548c\u5b57\u6bb5\u540d\uff0c\u800c\u6ce8\u91ca\u90e8\u5206\u4f7f\u7528\u5355\u5f15\u53f7\u5373\u53ef\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fMySQL\u6ce8\u91ca\u7528\u5355\u5f15\u53f7\u8fd8\u662f\u53cc\u5f15\u53f7\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6ce8\u91ca\u4f7f\u7528\u5355\u5f15\u53f7\u8fd8\u662f\u53cc\u5f15\u53f7 \u5728mysql\u4e2d\uff0c\u5bf9\u8868\u6216\u5b57\u6bb5\u7684\u6ce8\u91ca\u4f7f\u7528\u7684\u662f\u82f1\u6587\u72b6\u6001\u4e0b\u7684\u5355\u5f15\u53f7\uff0c\u800c\u4e0d\u662f\u53cc\u5f15\u53f7\u3002 \u4f60\u63d0\u5230\u7684\u5355\u5f15\u53f7\u62a5\u9519\u53ef\u80fd\u662f\u56e0\u4e3a\u4f60\u5c06\u5355\u5f15\u53f7\u8bef\u7528\u5728\u4e86\u8868\u540d\u6216\u5b57\u6bb5\u540d\u4e0a\u3002mysql\u4e2d\uff0c\u8868\u540d\u548c\u5b57\u6bb5\u540d\u4f7f\u7528\u53cd\u5f15\u53f7\uff08`\uff09\u6765\u89e3\u51b3\u540d\u79f0\u51b2\u7a81\u95ee\u9898\uff0c\u800c\u6ce8\u91ca\u5219\u4f7f\u7528\u5355\u5f15\u53f7\uff08&#8217;\uff09\u3002 \u56e0\u6b64\uff0c\u6b63\u786e\u7684\u6ce8\u91ca\u8bed\u6cd5\u5e94\u8be5\u662f\uff1a CREATE TABLE `table_name` ( `column_name` INT NOT NULL, `column_name` VARCHAR(255) NOT NULL COMMENT &#8216;\u5217\u6ce8\u91ca&#8217; ); \u767b\u5f55\u540e\u590d\u5236 \u4f60\u53ea\u9700\u8981\u5c06\u53cd\u5f15\u53f7\u7528\u4e8e\u8868\u540d\u548c\u5b57\u6bb5\u540d\uff0c\u800c\u6ce8\u91ca\u90e8\u5206\u4f7f\u7528\u5355\u5f15\u53f7\u5373\u53ef\u3002 \u4ee5\u4e0a\u5c31\u662fMySQL\u6ce8\u91ca\u7528\u5355\u5f15\u53f7\u8fd8\u662f\u53cc\u5f15\u53f7\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-25640","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25640","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=25640"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25640\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=25640"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=25640"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=25640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}