{"id":80696,"date":"2024-10-16T14:39:17","date_gmt":"2024-10-16T06:39:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/80696\/"},"modified":"2024-10-16T14:39:17","modified_gmt":"2024-10-16T06:39:17","slug":"mysql%e8%87%aa%e5%a2%9e%e4%b8%bb%e9%8d%b5%e8%88%87text%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b%e7%9a%84%e6%ad%a3%e7%a2%ba%e7%94%a8%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/80696\/","title":{"rendered":"MySQL\u81ea\u589e\u4e3b\u9375\u8207TEXT\u6578\u64da\u985e\u578b\u7684\u6b63\u78ba\u7528\u6cd5"},"content":{"rendered":"<h1 id=\"mysql%e8%87%aa%e5%a2%9e%e4%b8%bb%e9%8d%b5%e8%88%87text%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b%e7%9a%84%e6%ad%a3%e7%a2%ba%e7%94%a8%e6%b3%95-HymQiHOpjX\">MySQL\u81ea\u589e\u4e3b\u9375\u8207TEXT\u6578\u64da\u985e\u578b\u7684\u6b63\u78ba\u7528\u6cd5<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u8a2d\u8a08\u4e2d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u5c0d\u65bc\u6578\u64da\u7684\u5b58\u5132\u548c\u67e5\u8a62\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u5176\u4e2d\u81ea\u589e\u4e3b\u9375\u548cTEXT\u6578\u64da\u985e\u578b\u662f\u5e38\u898b\u7684\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u5169\u7a2e\u6578\u64da\u985e\u578b\u7684\u6b63\u78ba\u7528\u6cd5\u53ca\u5176\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u6ce8\u610f\u4e8b\u9805\u3002<\/p>\n<h2 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NULL\n);<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c`content`\u5b57\u6bb5\u88ab\u5b9a\u7fa9\u70baTEXT\u985e\u578b\uff0c\u9069\u5408\u5b58\u5132\u6587\u7ae0\u7684\u5167\u5bb9\u3002<\/p>\n<h3 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id=\"%e8%87%aa%e5%a2%9e%e4%b8%bb%e9%8d%b5%e8%88%87text%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b%e7%9a%84%e7%b5%90%e5%90%88%e4%bd%bf%e7%94%a8-HymQiHOpjX\">\u81ea\u589e\u4e3b\u9375\u8207TEXT\u6578\u64da\u985e\u578b\u7684\u7d50\u5408\u4f7f\u7528<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u81ea\u589e\u4e3b\u9375\u548cTEXT\u6578\u64da\u985e\u578b\u7d93\u5e38\u7d50\u5408\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u500b\u535a\u5ba2\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u81ea\u589e\u4e3b\u9375\u4f86\u552f\u4e00\u6a19\u8b58\u6bcf\u7bc7\u6587\u7ae0\uff0c\u800c\u4f7f\u7528TEXT\u985e\u578b\u4f86\u5b58\u5132\u6587\u7ae0\u5167\u5bb9\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4e0d\u50c5\u80fd\u5920\u78ba\u4fdd\u6578\u64da\u7684\u552f\u4e00\u6027\uff0c\u9084\u80fd\u6709\u6548\u5730\u7ba1\u7406\u5927\u91cf\u6587\u672c\u6578\u64da\u3002<\/p>\n<pre><code>CREATE TABLE blog_posts (\n    post_id INT AUTO_INCREMENT PRIMARY KEY,\n    title VARCHAR(255) NOT NULL,\n    body TEXT NOT NULL,\n    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP\n);<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c`post_id`\u4f5c\u70ba\u81ea\u589e\u4e3b\u9375\uff0c`body`\u5247\u7528\u4f86\u5b58\u5132\u6587\u7ae0\u7684\u5177\u9ad4\u5167\u5bb9\uff0c\u9019\u6a23\u7684\u8a2d\u8a08\u80fd\u5920\u6709\u6548\u5730\u652f\u6301\u535a\u5ba2\u7cfb\u7d71\u7684\u904b\u884c\u3002<\/p>\n<h2 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