{"id":200832,"date":"2025-05-06T09:14:56","date_gmt":"2025-05-06T01:14:56","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200832\/"},"modified":"2025-05-06T09:14:56","modified_gmt":"2025-05-06T01:14:56","slug":"%e5%a6%82%e4%bd%95%e4%bc%98%e5%8c%96-mysql-%e8%a1%a8%e4%b8%ad%e5%a4%a7%e5%9e%8b%e6%97%a5%e6%9c%9f%e6%95%b0%e6%8d%ae%e6%9f%a5%e8%af%a2%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200832\/","title":{"rendered":"\u5982\u4f55\u4f18\u5316 MySQL \u8868\u4e2d\u5927\u578b\u65e5\u671f\u6570\u636e\u67e5\u8be2\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5982\u4f55\u4f18\u5316 MySQL \u8868\u4e2d\u5927\u578b\u65e5\u671f\u6570\u636e\u67e5\u8be2\uff1f<\/h1>\n<p>\u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u5206\u4eab\u300a\u5982\u4f55\u4f18\u5316 MySQL \u8868\u4e2d\u5927\u578b\u65e5\u671f\u6570\u636e\u67e5\u8be2\uff1f\u300b\uff0c\u8986\u76d6\u4e86\u6570\u636e\u5e93\u7684\u5e38\u89c1\u57fa\u7840\u77e5\u8bc6\uff0c\u5176\u5b9e\u4e00\u4e2a\u8bed\u8a00\u7684\u5168\u90e8\u77e5\u8bc6\u70b9\u4e00\u7bc7\u6587\u7ae0\u662f\u4e0d\u53ef\u80fd\u8bf4\u5b8c\u7684\uff0c\u4f46\u5e0c\u671b\u901a\u8fc7\u8fd9\u4e9b\u95ee\u9898\uff0c\u8ba9\u8bfb\u8005\u5bf9\u81ea\u5df1\u7684\u638c\u63e1\u7a0b\u5ea6\u6709\u4e00\u5b9a\u7684\u8ba4\u8bc6(B \u6570)\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u66f4\u597d\u7684\u638c\u63e1\u5b83\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241116\/17317408106738448a9eefb.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5982\u4f55\u4f18\u5316 mysql \u8868\u4e2d\u5927\u578b\u65e5\u671f\u6570\u636e\u67e5\u8be2<\/strong><\/p>\n<p>\u5728\u5904\u7406\u5305\u542b\u5927\u91cf\u6570\u636e\u7684 mysql \u8868\u65f6\uff0c\u4f18\u5316\u65e5\u671f\u67e5\u8be2\u81f3\u5173\u91cd\u8981\u3002\u5f53\u8868\u4e2d\u6709800 \u4e07\u884c\u6570\u636e\u4e14\u65e5\u671f\u5b57\u6bb5\u975e\u7d22\u5f15\u65f6\uff0c\u7c7b\u4f3c\u4ee5\u4e0b\u67e5\u8be2\u53ef\u80fd\u4f1a\u8017\u8d39\u5927\u91cf\u65f6\u95f4\uff1a<\/p>\n<pre>SELECT * FROM `list` WHERE `time` BETWEEN 1688572800 AND 1688745599;<\/pre>\n<p>\u867d\u7136\u7ed9time \u5b57\u6bb5\u6dfb\u52a0\u7d22\u5f15\u4f3c\u4e4e\u662f\u4e00\u4e2a\u660e\u667a\u7684\u9009\u62e9\uff0c\u4f46\u5bf9\u4e8e\u65e0\u89c4\u5f8b\u589e\u957f\u7684\u65f6\u95f4\u6233\u6765\u8bf4\u5374\u4e0d\u53ef\u884c\u3002\u56e0\u6b64\uff0c\u9700\u8981\u63a2\u7d22\u5176\u4ed6\u4f18\u5316\u65b9\u6cd5\uff1a<\/p>\n<p><strong>1. \u5206\u533a\u8868\uff1a<\/strong><\/p>\n<p>\u5bf9\u8868\u8fdb\u884c\u5206\u533a\uff0c\u4f8b\u5982\u6309\u6708\u6216\u6309\u5b63\u5ea6\u521b\u5efa\u65b0\u7684\u5206\u533a\u3002\u8fd9\u53ef\u4ee5\u51cf\u5c11\u5728\u6bcf\u4e2a\u5206\u533a\u4e2d\u641c\u7d22\u7684\u6570\u636e\u91cf\uff0c\u4ece\u800c\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u3002 <\/p>\n<p><strong>2. \u54c8\u5e0c\u7d22\u5f15\uff1a<\/strong><\/p>\n<p>\u5c3d\u7ba1\u65f6\u95f4\u6233\u662f\u65e0\u89c4\u5f8b\u7684\uff0c\u4f46\u53ef\u4ee5\u5229\u7528\u54c8\u5e0c\u51fd\u6570\u5c06\u5b83\u4eec\u8f6c\u6362\u4e3a\u54c8\u5e0c\u503c\u3002\u5bf9\u54c8\u5e0c\u503c\u521b\u5efa\u7d22\u5f15\u53ef\u4ee5\u663e\u7740\u51cf\u5c0f\u7d22\u5f15\u5927\u5c0f\uff0c\u540c\u65f6\u4fdd\u6301\u8f83\u5feb\u7684\u67e5\u8be2\u901f\u5ea6\u3002 <\/p>\n<p><strong>3. \u7f13\u5b58\u67e5\u8be2\u7ed3\u679c\uff1a<\/strong><\/p>\n<p>\u5982\u679c\u67e5\u8be2\u7684\u65f6\u95f4\u8303\u56f4\u76f8\u5bf9\u56fa\u5b9a\uff0c\u53ef\u4ee5\u8003\u8651\u5c06\u67e5\u8be2\u7ed3\u679c\u7f13\u5b58\u8d77\u6765\u3002\u5f53\u9700\u8981\u7c7b\u4f3c\u67e5\u8be2\u65f6\uff0c\u76f4\u63a5\u8fd4\u56de\u7f13\u5b58\u7ed3\u679c\uff0c\u907f\u514d\u518d\u6b21\u67e5\u8be2\u6570\u636e\u5e93\u3002 <\/p>\n<p><strong>4. \u6570\u636e\u5e93\u5206\u5e93\u5206\u8868\uff1a<\/strong><\/p>\n<p>\u5f53\u6570\u636e\u4f53\u91cf\u8fc7\u4e8e\u5e9e\u5927\u65f6\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u62c6\u5206\u5230\u591a\u4e2a\u6570\u636e\u5e93\u6216\u8868\u4e2d\u3002\u8fd9\u53ef\u4ee5\u51cf\u5c11\u6bcf\u4e2a\u67e5\u8be2\u6d89\u53ca\u7684\u6570\u636e\u91cf\uff0c\u4ece\u800c\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u3002 <\/p>\n<p><strong>5. \u5f02\u6b65\u67e5\u8be2\uff1a<\/strong><\/p>\n<p>\u5bf9\u4e8e\u4e0d\u6025\u9700\u54cd\u5e94\u7684\u67e5\u8be2\uff0c\u53ef\u4ee5\u5c06\u5176\u8f6c\u6362\u4e3a\u5f02\u6b65\u64cd\u4f5c\u3002\u8fd9\u5c06\u91ca\u653e\u4e3b\u6570\u636e\u5e93\u7684\u8d44\u6e90\uff0c\u907f\u514d\u67e5\u8be2\u963b\u585e\u3002 <\/p>\n<p>\u6839\u636e\u7cfb\u7edf\u7684\u5b9e\u9645\u9700\u6c42\u548c\u8d44\u6e90\u72b6\u51b5\uff0c\u9009\u62e9\u6700\u5408\u9002\u7684\u4f18\u5316\u65b9\u6848\u3002\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u663e\u7740\u63d0\u5347 mysql \u8868\u4e2d\u5927\u578b\u65e5\u671f\u6570\u636e\u7684\u67e5\u8be2\u6027\u80fd\u3002 <\/p>\n<p>\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6570\u636e\u5e93\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4f18\u5316 MySQL 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