{"id":195191,"date":"2024-11-13T12:58:21","date_gmt":"2024-11-13T04:58:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/195191\/"},"modified":"2024-11-13T12:58:22","modified_gmt":"2024-11-13T04:58:22","slug":"%e5%84%aa%e5%8c%96%e6%96%b9%e6%b3%95%e6%95%b8%e6%93%9a%e5%ba%ab%e5%bb%ba%e8%a1%a8%e9%9f%bf%e6%87%89%e6%99%82%e9%96%93%e5%84%aa%e5%8c%96%e6%96%b9%e6%b3%95%ef%bc%8c%e5%a6%82%e4%bd%95%e8%ae%93%e5%89%b5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/195191\/","title":{"rendered":"\u512a\u5316\u65b9\u6cd5\u6578\u64da\u5eab\u5efa\u8868\u97ff\u61c9\u6642\u9593\u512a\u5316\u65b9\u6cd5\uff0c\u5982\u4f55\u8b93\u5275\u5efa\u8868\u7684\u901f\u5ea6\u66f4\u5feb\u66f4\u6709\u6548\u7387\uff1f\u672c\u6587\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5be6\u7528\u7684\u5efa\u8b70\u548c\u6280\u5de7\u3002 (\u6578\u64da\u5eab\u5efa\u8868\u97ff\u61c9\u6642\u9593)"},"content":{"rendered":"<h1 id=\"%e5%84%aa%e5%8c%96%e6%96%b9%e6%b3%95%e6%95%b8%e6%93%9a%e5%ba%ab%e5%bb%ba%e8%a1%a8%e9%9f%bf%e6%87%89%e6%99%82%e9%96%93%e5%84%aa%e5%8c%96%e6%96%b9%e6%b3%95%ef%bc%8c%e5%a6%82%e4%bd%95%e8%ae%93%e5%89%b5-BaVXIQwQrL\">\u512a\u5316\u65b9\u6cd5\u6578\u64da\u5eab\u5efa\u8868\u97ff\u61c9\u6642\u9593\u512a\u5316\u65b9\u6cd5\uff0c\u5982\u4f55\u8b93\u5275\u5efa\u8868\u7684\u901f\u5ea6\u66f4\u5feb\u66f4\u6709\u6548\u7387\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6574\u9ad4\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002\u7279\u5225\u662f\u5728\u5275\u5efa\u8868\u7684\u904e\u7a0b\u4e2d\uff0c\u97ff\u61c9\u6642\u9593\u7684\u512a\u5316\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u958b\u767c\u548c\u904b\u884c\u7684\u6548\u7387\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u5be6\u7528\u7684\u5efa\u8b70\u548c\u6280\u5de7\uff0c\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u5728\u6578\u64da\u5eab\u5efa\u8868\u6642\u63d0\u9ad8\u901f\u5ea6\u548c\u6548\u7387\u3002<\/p>\n<h2 id=\"1-%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e5%bc%95%e6%93%8e-BaVXIQwQrL\">1. \u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u5f15\u64ce<\/h2>\n<p>\u4e0d\u540c\u7684\u6578\u64da\u5eab\u5f15\u64ce\u5728\u6027\u80fd\u548c\u529f\u80fd\u4e0a\u6709\u6240\u4e0d\u540c\u3002\u4f8b\u5982\uff0cMySQL \u63d0\u4f9b\u4e86\u591a\u7a2e\u5f15\u64ce\uff0c\u5982 InnoDB \u548c MyISAM\u3002InnoDB \u652f\u6301\u4e8b\u52d9\u548c\u884c\u7d1a\u9396\u5b9a\uff0c\u9069\u5408\u9700\u8981\u9ad8\u4e26\u767c\u7684\u61c9\u7528\uff0c\u800c MyISAM \u5247\u5728\u8b80\u53d6\u64cd\u4f5c\u4e0a\u8868\u73fe\u66f4\u4f73\u3002\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u5f15\u64ce\uff0c\u53ef\u4ee5\u5728\u5275\u5efa\u8868\u6642\u986f\u8457\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8%e9%81%a9%e7%95%b6%e7%9a%84%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-BaVXIQwQrL\">2. \u4f7f\u7528\u9069\u7576\u7684\u6578\u64da\u985e\u578b<\/h2>\n<p>\u5728\u5275\u5efa\u8868\u6642\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u5c0d\u65bc\u512a\u5316\u97ff\u61c9\u6642\u9593\u81f3\u95dc\u91cd\u8981\u3002\u4f7f\u7528\u904e\u5927\u7684\u6578\u64da\u985e\u578b\u6703\u6d6a\u8cbb\u5b58\u5132\u7a7a\u9593\u4e26\u5f71\u97ff\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u5b58\u5132\u5c0f\u6574\u6578\uff0c\u53ef\u4ee5\u4f7f\u7528 TINYINT \u800c\u4e0d\u662f INT\u3002\u9019\u6a23\u4e0d\u50c5\u7bc0\u7701\u4e86\u7a7a\u9593\uff0c\u9084\u80fd\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\u3002<\/p>\n<h3 id=\"%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b%e7%a4%ba%e4%be%8b-BaVXIQwQrL\">\u6578\u64da\u985e\u578b\u793a\u4f8b<\/h3>\n<ul>\n<li><code>TINYINT<\/code>\uff1a\u7bc4\u570d -128 \u5230 127\uff0c\u4f54\u7528 1 \u5b57\u7bc0\u3002<\/li>\n<li><code>SMALLINT<\/code>\uff1a\u7bc4\u570d -32,768 \u5230 32,767\uff0c\u4f54\u7528 2 \u5b57\u7bc0\u3002<\/li>\n<li><code>INT<\/code>\uff1a\u7bc4\u570d -2,147,483,648 \u5230 2,147,483,647\uff0c\u4f54\u7528 4 \u5b57\u7bc0\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e9%81%bf%e5%85%8d%e4%b8%8d%e5%bf%85%e8%a6%81%e7%9a%84%e7%b4%a2%e5%bc%95-BaVXIQwQrL\">3. \u907f\u514d\u4e0d\u5fc5\u8981\u7684\u7d22\u5f15<\/h2>\n<p>\u96d6\u7136\u7d22\u5f15\u53ef\u4ee5\u52a0\u901f\u67e5\u8a62\uff0c\u4f46\u904e\u591a\u7684\u7d22\u5f15\u6703\u5f71\u97ff\u6578\u64da\u63d2\u5165\u548c\u66f4\u65b0\u7684\u901f\u5ea6\u3002\u5728\u5275\u5efa\u8868\u6642\uff0c\u61c9\u8a72\u6839\u64da\u5be6\u969b\u67e5\u8a62\u9700\u6c42\u4f86\u8a2d\u8a08\u7d22\u5f15\u3002\u53ef\u4ee5\u5148\u5275\u5efa\u57fa\u672c\u7684\u7d22\u5f15\uff0c\u7136\u5f8c\u6839\u64da\u6027\u80fd\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"4-%e6%89%b9%e9%87%8f%e5%89%b5%e5%bb%ba%e8%a1%a8-BaVXIQwQrL\">4. \u6279\u91cf\u5275\u5efa\u8868<\/h2>\n<p>\u5982\u679c\u9700\u8981\u5275\u5efa\u591a\u500b\u8868\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u6279\u91cf\u5275\u5efa\u7684\u65b9\u5f0f\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u591a\u6b21\u9023\u63a5\u6578\u64da\u5eab\u7684\u958b\u92b7\uff0c\u5f9e\u800c\u63d0\u9ad8\u6548\u7387\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>CREATE TABLE IF NOT EXISTS table1 (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    name VARCHAR(100) NOT NULL\n);\n\nCREATE TABLE IF NOT EXISTS table2 (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    description TEXT\n);\n<\/code><\/pre>\n<h2 id=\"5-%e4%bd%bf%e7%94%a8%e4%ba%8b%e5%8b%99-BaVXIQwQrL\">5. \u4f7f\u7528\u4e8b\u52d9<\/h2>\n<p>\u5728\u5275\u5efa\u591a\u500b\u8868\u6642\uff0c\u4f7f\u7528\u4e8b\u52d9\u53ef\u4ee5\u78ba\u4fdd\u64cd\u4f5c\u7684\u539f\u5b50\u6027\uff0c\u4e26\u63d0\u9ad8\u6027\u80fd\u3002\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u5728\u6bcf\u500b\u8868\u5275\u5efa\u5f8c\u90fd\u63d0\u4ea4\u4e00\u6b21\uff0c\u5f9e\u800c\u6e1b\u5c11\u4e86\u958b\u92b7\u3002<\/p>\n<pre><code>START TRANSACTION;\n\nCREATE TABLE IF NOT EXISTS table1 (...);\nCREATE TABLE IF NOT EXISTS table2 (...);\n\nCOMMIT;\n<\/code><\/pre>\n<h2 id=\"6-%e8%aa%bf%e6%95%b4%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae-BaVXIQwQrL\">6. \u8abf\u6574\u6578\u64da\u5eab\u914d\u7f6e<\/h2>\n<p>\u6578\u64da\u5eab\u7684\u914d\u7f6e\u5c0d\u65bc\u6027\u80fd\u6709\u8457\u76f4\u63a5\u5f71\u97ff\u3002\u6839\u64da\u786c\u9ad4\u8cc7\u6e90\u548c\u61c9\u7528\u9700\u6c42\uff0c\u8abf\u6574\u6578\u64da\u5eab\u7684\u7de9\u5b58\u5927\u5c0f\u3001\u9023\u63a5\u6578\u91cf\u7b49\u53c3\u6578\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u5275\u5efa\u8868\u7684\u901f\u5ea6\u3002\u4f8b\u5982\uff0c\u589e\u52a0 <code>innodb_buffer_pool_size<\/code> \u7684\u5927\u5c0f\uff0c\u53ef\u4ee5\u63d0\u9ad8 InnoDB \u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"7-%e6%b8%ac%e8%a9%a6%e5%92%8c%e7%9b%a3%e6%8e%a7-BaVXIQwQrL\">7. \u6e2c\u8a66\u548c\u76e3\u63a7<\/h2>\n<p>\u6700\u5f8c\uff0c\u6301\u7e8c\u7684\u6e2c\u8a66\u548c\u76e3\u63a7\u662f\u512a\u5316\u6578\u64da\u5eab\u6027\u80fd\u7684\u95dc\u9375\u3002\u4f7f\u7528\u6027\u80fd\u76e3\u63a7\u5de5\u5177\u4f86\u5206\u6790\u6578\u64da\u5eab\u7684\u97ff\u61c9\u6642\u9593\uff0c\u4e26\u6839\u64da\u6578\u64da\u9032\u884c\u8abf\u6574\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u4e0d\u540c\u7684\u8ca0\u8f09\u4e0b\uff0c\u6578\u64da\u5eab\u59cb\u7d42\u4fdd\u6301\u6700\u4f73\u6027\u80fd\u3002<\/p>\n<h1 id=\"%e7%b8%bd%e7%b5%90-BaVXIQwQrL\">\u7e3d\u7d50<\/h1>\n<p>\u512a\u5316\u6578\u64da\u5eab\u5efa\u8868\u7684\u97ff\u61c9\u6642\u9593\u662f\u4e00\u500b\u591a\u65b9\u9762\u7684\u904e\u7a0b\uff0c\u6d89\u53ca\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u5f15\u64ce\u3001\u6578\u64da\u985e\u578b\u3001\u7d22\u5f15\u8a2d\u8a08\u3001\u6279\u91cf\u5275\u5efa\u3001\u4f7f\u7528\u4e8b\u52d9\u3001\u8abf\u6574\u914d\u7f6e\u4ee5\u53ca\u6301\u7e8c\u76e3\u63a7\u7b49\u591a\u500b\u65b9\u9762\u3002\u901a\u904e\u9019\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u5275\u5efa\u8868\u7684\u901f\u5ea6\u548c\u6548\u7387\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u61c9\u7528\u7684\u6027\u80fd\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u6578\u64da\u5eab\u5efa\u8868\u97ff\u61c9\u6642\u9593\u512a\u5316\u65b9\u6cd5\uff0c\u63d0\u4f9b\u5be6\u7528\u5efa\u8b70\u8207\u6280\u5de7\uff0c\u63d0\u5347\u5275\u5efa\u8868\u7684\u901f\u5ea6\u8207\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-195191","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195191","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=195191"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195191\/revisions"}],"predecessor-version":[{"id":195192,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195191\/revisions\/195192"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=195191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=195191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=195191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}