{"id":4575,"date":"2024-04-08T06:50:24","date_gmt":"2024-04-07T22:50:24","guid":{"rendered":"https:\/\/xinchewhd.com.cn\/index.php\/%e9%9d%a2%e8%af%95\/java%e9%83%bd%e8%bf%99%e4%b9%88%e5%8d%b7%e4%ba%86%ef%bc%8cmysql%e7%b4%a2%e5%bc%95%e4%bd%a0%e8%bf%98%e4%b8%8d%e4%ba%86%e8%a7%a3%e5%90%97%ef%bc%9f%e4%b8%80%e6%96%87%e5%b8%a6%e4%bd%a0%e7%86%9f%e6%82%89my\/"},"modified":"2024-04-08T06:50:24","modified_gmt":"2024-04-07T22:50:24","slug":"java%e9%83%bd%e8%bf%99%e4%b9%88%e5%8d%b7%e4%ba%86%ef%bc%8cmysql%e7%b4%a2%e5%bc%95%e4%bd%a0%e8%bf%98%e4%b8%8d%e4%ba%86%e8%a7%a3%e5%90%97%ef%bc%9f%e4%b8%80%e6%96%87%e5%b8%a6%e4%bd%a0%e7%86%9f%e6%82%89my","status":"publish","type":"post","link":"https:\/\/xinchewhd.com.cn\/index.php\/%e9%9d%a2%e8%af%95\/java%e9%83%bd%e8%bf%99%e4%b9%88%e5%8d%b7%e4%ba%86%ef%bc%8cmysql%e7%b4%a2%e5%bc%95%e4%bd%a0%e8%bf%98%e4%b8%8d%e4%ba%86%e8%a7%a3%e5%90%97%ef%bc%9f%e4%b8%80%e6%96%87%e5%b8%a6%e4%bd%a0%e7%86%9f%e6%82%89my\/","title":{"rendered":"JAVA\u90fd\u8fd9\u4e48\u5377\u4e86\uff0cMySQL\u7d22\u5f15\u4f60\u8fd8\u4e0d\u4e86\u89e3\u5417\uff1f\u4e00\u6587\u5e26\u4f60\u719f\u6089MySQL\u7d22\u5f15\u3002"},"content":{"rendered":"<div class='wxsyncmain'>\n<blockquote data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"8ei0i-0-0\" style=\"margin-top: 0px;margin-bottom: 1.4em;border-left-color: rgb(196, 199, 206);color: rgb(83, 88, 97);padding-left: 1em;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"8ei0i-2-0\"> \ud83d\udcb9\u6bcf\u4e00\u6b21\u6280\u672f\u7a81\u7834\uff0c\u90fd\u662f\u5bf9\u81ea\u6211\u80fd\u529b\u7684\u6311\u6218\u548c\u8d85\u8d8a\u3002<\/span><\/p>\n<\/blockquote>\n<figure data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"fbkn8-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;color: rgb(25, 27, 31);font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-imgfileid=\"100000253\" data-ratio=\"0.44583333333333336\"  data-type=\"png\" data-w=\"720\" style=\"margin-right: auto;margin-left: auto;width: 654px;display: block;\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524165902728.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\"><noscript><img decoding=\"async\" class=\"rich_pages wxw-img\" data-imgfileid=\"100000253\" data-ratio=\"0.44583333333333336\"  data-type=\"png\" data-w=\"720\" style=\"margin-right: auto;margin-left: auto;width: 654px;display: block;\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524165902728.png\"><\/noscript><\/p><figcaption style=\"color: rgb(145, 150, 161);font-size: 0.9em;line-height: 1.5;margin-top: 3px;padding-right: 1em;padding-left: 1em;text-align: center;\"><\/figcaption><\/figure>\n<h2 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"6mamp-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.2em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 2.33333em;margin-bottom: 1.16667em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"6mamp-0-0\">\u4e00\u3001\u4ec0\u4e48\u662fMySQL\u7d22\u5f15\uff1f<\/span><\/p>\n<\/h2>\n<p><span data-offset-key=\"bfsbo-0-0\">\u60f3\u8c61\u4e00\u4e0b\uff0c\u4f60\u6b63\u5728\u56fe\u4e66\u9986\u627e\u4e00\u672c\u7279\u5b9a\u7684\u4e66\u3002\u5982\u679c\u6ca1\u6709\u7d22\u5f15\uff0c\u4f60\u9700\u8981\u8d70\u8fc7\u6bcf\u4e00\u4e2a\u4e66\u67b6\uff0c\u67e5\u770b\u6bcf\u4e00\u672c\u4e66\u7684\u6807\u9898\uff0c\u8fd9\u4f1a\u975e\u5e38\u8017\u65f6\u3002\u4f46\u5982\u679c\u6709\u4e00\u4e2a\u7d22\u5f15\u5361\u7247\uff0c\u544a\u8bc9\u4f60\u6bcf\u672c\u4e66\u7684\u4f4d\u7f6e\uff0c\u4f60\u5c31\u53ef\u4ee5\u76f4\u63a5\u8d70\u5230\u90a3\u672c\u4e66\u6240\u5728\u7684\u4e66\u67b6\uff0c\u5feb\u901f\u627e\u5230\u4f60\u60f3\u8981\u7684\u4e66\u3002\u5728MySQL\u6570\u636e\u5e93\u4e2d\uff0c\u7d22\u5f15\u5c31\u7c7b\u4f3c\u4e8e\u8fd9\u4e2a\u7d22\u5f15\u5361\u7247\uff0c\u5b83\u5e2e\u52a9\u6570\u636e\u5e93\u5feb\u901f\u5b9a\u4f4d\u5230\u5b58\u50a8\u5728\u8868\u4e2d\u7684\u6570\u636e\u3002<\/span><\/p>\n<h3 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"327p7-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.1em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 1.90909em;margin-bottom: 1.27273em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"327p7-0-0\">\u7d22\u5f15\u7684\u597d\u5904<\/span><\/p>\n<\/h3>\n<ul class=\"list-paddingleft-1\" data-offset-key=\"enkir-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;width: 800px;color: rgb(25, 27, 31);font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"enkir-0-0\" style=\"font-weight: bold;\">\u5feb\u901f\u67e5\u627e<\/span><span data-offset-key=\"enkir-0-1\">\uff1a\u5c31\u50cf\u7d22\u5f15\u5361\u7247\u5e2e\u52a9\u5feb\u901f\u627e\u5230\u56fe\u4e66\u9986\u7684\u4e66\u4e00\u6837\uff0c\u6570\u636e\u5e93\u7d22\u5f15\u53ef\u4ee5\u52a0\u5feb\u67e5\u627e\u6570\u636e\u7684\u901f\u5ea6\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"7s3bq-0-0\" style=\"font-weight: bold;\">\u6570\u636e\u6392\u5e8f\uff1a<\/span><span data-offset-key=\"7s3bq-0-1\">\u7d22\u5f15\u53ef\u4ee5\u5e2e\u52a9\u6570\u636e\u6309\u7167\u4e00\u5b9a\u7684\u987a\u5e8f\u6392\u5217\uff0c\u8fd9\u6837\u5f53\u4f60\u9700\u8981\u6309\u987a\u5e8f\u67e5\u770b\u6570\u636e\u65f6\uff0c\u6570\u636e\u5e93\u5c31\u53ef\u4ee5\u66f4\u9ad8\u6548\u5730\u63d0\u4f9b\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"9rrp2-0-0\" style=\"font-weight: bold;\">\u63d0\u9ad8\u6548\u7387\uff1a<\/span><span data-offset-key=\"9rrp2-0-1\">\u5728\u6267\u884c\u6570\u636e\u5e93\u67e5\u8be2\u65f6\uff0c\u7d22\u5f15\u53ef\u4ee5\u8ba9\u6570\u636e\u5e93\u7cfb\u7edf\u66f4\u5feb\u5730\u5b8c\u6210\u4efb\u52a1\uff0c\u63d0\u9ad8\u6574\u4f53\u7684\u5de5\u4f5c\u6548\u7387\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"36ltj-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.1em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 1.90909em;margin-bottom: 1.27273em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"36ltj-0-0\">\u7d22\u5f15\u7684\u574f\u5904<\/span><\/p>\n<\/h3>\n<ul class=\"list-paddingleft-1\" data-offset-key=\"samr-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;width: 800px;color: rgb(25, 27, 31);font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"samr-0-0\">\u521b\u5efa\u7d22\u5f15\u5c31\u50cf\u5efa\u7acb\u56fe\u4e66\u9986\u7684\u7d22\u5f15\u5361\u7247\u7cfb\u7edf\uff0c\u9700\u8981\u989d\u5916\u7684\u7a7a\u95f4\u548c\u8d44\u6e90\u3002\u5728\u6570\u636e\u5e93\u4e2d\uff0c\u8fd9\u610f\u5473\u7740\u9700\u8981\u66f4\u591a\u7684\u5b58\u50a8\u7a7a\u95f4\u548c\u65f6\u95f4\u6765\u7ef4\u62a4\u7d22\u5f15\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"ae61t-0-0\">\u5f53\u4f60\u5728\u56fe\u4e66\u9986\u4e2d\u6dfb\u52a0\u6216\u79fb\u9664\u4e66\u7c4d\u65f6\uff0c\u7d22\u5f15\u5361\u7247\u4e5f\u9700\u8981\u66f4\u65b0\u3002\u540c\u6837\uff0c\u5728\u6570\u636e\u5e93\u4e2d\uff0c\u5f53\u4f60\u6dfb\u52a0\u3001\u4fee\u6539\u6216\u5220\u9664\u6570\u636e\u65f6\uff0c\u7d22\u5f15\u4e5f\u9700\u8981\u66f4\u65b0\uff0c\u8fd9\u4f1a\u589e\u52a0\u989d\u5916\u7684\u5de5\u4f5c\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"d4q2i-0-0\">\u5bf9\u4e8e\u4e00\u4e9b\u5c0f\u7684\u8868\u6216\u8005\u4e0d\u5e38\u88ab\u67e5\u8be2\u7684\u8868\uff0c\u7d22\u5f15\u53ef\u80fd\u4e0d\u4f1a\u5e26\u6765\u592a\u5927\u5e2e\u52a9\uff0c\u6709\u65f6\u5019\u751a\u81f3\u53ef\u80fd\u56e0\u4e3a\u7ef4\u62a4\u7d22\u5f15\u800c\u964d\u4f4e\u6027\u80fd\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<h2 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"4mcrf-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.2em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 2.33333em;margin-bottom: 1.16667em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"4mcrf-0-0\">\u4e8c\u3001\u7d22\u5f15\u4e3a\u4ec0\u4e48\u4f1a\u5feb\uff1f<\/span><\/p>\n<\/h2>\n<h3 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"fsoq1-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.1em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 1.90909em;margin-bottom: 1.27273em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"fsoq1-0-0\">1. \u9ad8\u6548\u7684\u6570\u636e\u7ed3\u6784<\/span><span data-offset-key=\"fsoq1-0-1\">:<\/span><\/p>\n<\/h3>\n<blockquote data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"3fh3m-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;border-left-color: rgb(196, 199, 206);color: rgb(83, 88, 97);padding-left: 1em;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"3fh3m-0-0\">\u7d22\u5f15\u4f7f\u7528\u7684\u6570\u636e\u7ed3\u6784\uff08\u5982B+ree\uff09\u5141\u8bb8\u5feb\u901f\u5730\u5728\u78c1\u76d8\u4e0a\u5b58\u50a8\u548c\u68c0\u7d22\u6570\u636e\u3002\u8fd9\u79cd\u7ed3\u6784\u652f\u6301\u5feb\u901f\u7684\u63d2\u5165\u3001\u5220\u9664\u548c\u67e5\u627e\u64cd\u4f5c\uff0c\u56e0\u4e3a\u5b83\u603b\u662f\u4fdd\u6301\u5e73\u8861\uff0c\u786e\u4fdd\u4efb\u4f55\u6570\u636e\u7684\u67e5\u627e\u8def\u5f84\u957f\u5ea6\u90fd\u5927\u81f4\u76f8\u540c\u3002<\/span><\/p>\n<\/blockquote>\n<blockquote data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"er480-0-0\" style=\"margin-top: -1em;margin-bottom: 1.4em;border-left-color: rgb(196, 199, 206);color: rgb(83, 88, 97);padding-left: 1em;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"er480-0-0\">\u8fd9\u5c31\u50cf\u662f\u62e5\u6709\u4e00\u4e2a\u8be6\u5c3d\u7684\u76ee\u5f55\uff0c\u53ef\u4ee5\u8fc5\u901f\u5b9a\u4f4d\u5230\u4e66\u7c4d\u5728\u56fe\u4e66\u9986\u4e2d\u7684\u4f4d\u7f6e\uff0c\u800c\u4e0d\u9700\u8981\u9010\u4e2a\u4e66\u67b6\u67e5\u627e\u3002<\/span><\/p>\n<\/blockquote>\n<h3 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"70d3e-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.1em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 1.90909em;margin-bottom: 1.27273em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"70d3e-0-0\">2. \u51cf\u5c11\u5168\u8868\u626b\u63cf<\/span><span data-offset-key=\"70d3e-0-1\">:<\/span><\/p>\n<\/h3>\n<blockquote data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"dupsg-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;border-left-color: rgb(196, 199, 206);color: rgb(83, 88, 97);padding-left: 1em;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"dupsg-0-0\">\u5f53\u6ca1\u6709\u7d22\u5f15\u65f6\uff0c\u6570\u636e\u5e93\u5fc5\u987b\u6267\u884c\u5168\u8868\u626b\u63cf\u6765\u67e5\u627e\u6ee1\u8db3\u67e5\u8be2\u6761\u4ef6\u7684\u884c\uff0c\u8fd9\u79f0\u4e3a\u8868\u626b\u63cf\u3002\u5168\u8868\u626b\u63cf\u9700\u8981\u9010\u884c\u8bfb\u53d6\u6574\u4e2a\u8868\u7684\u6570\u636e\uff0c\u5bf9\u4e8e\u5927\u578b\u8868\u6765\u8bf4\u975e\u5e38\u8017\u65f6\u3002\u6709\u4e86\u7d22\u5f15\uff0c\u6570\u636e\u5e93\u53ef\u4ee5\u5feb\u901f\u5b9a\u4f4d\u5230\u76f8\u5173\u7684\u6570\u636e\u884c\uff0c\u5927\u5927\u51cf\u5c11\u4e86\u9700\u8981\u8bfb\u53d6\u7684\u6570\u636e\u91cf\u3002<\/span><\/p>\n<\/blockquote>\n<blockquote data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"ek9ki-0-0\" style=\"margin-top: -1em;margin-bottom: 1.4em;border-left-color: rgb(196, 199, 206);color: rgb(83, 88, 97);padding-left: 1em;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"ek9ki-0-0\">\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u6709\u4e00\u4e2a\u5305\u542b\u6570\u767e\u4e07\u884c\u7684\u8ba2\u5355\u8868\uff0c\u5e76\u4e14\u6839\u636e\u8ba2\u5355\u65e5\u671f\u8fdb\u884c\u67e5\u8be2\uff0c\u90a3\u4e48\u5728\u8ba2\u5355\u65e5\u671f\u5217\u4e0a\u521b\u5efa\u7d22\u5f15\u5c06\u5927\u5927\u51cf\u5c11\u67e5\u8be2\u65f6\u95f4\uff0c\u56e0\u4e3a\u6570\u636e\u5e93\u53ef\u4ee5\u76f4\u63a5\u8df3\u5230\u76f8\u5173\u65e5\u671f\u7684\u6570\u636e\uff0c\u800c\u4e0d\u662f\u626b\u63cf\u6240\u6709\u884c\u3002<\/span><\/p>\n<\/blockquote>\n<h3 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"f80i8-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.1em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 1.90909em;margin-bottom: 1.27273em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"f80i8-0-0\">3. \u78c1\u76d8I\/O\u4f18\u5316<\/span><span data-offset-key=\"f80i8-0-1\">:<\/span><\/p>\n<\/h3>\n<blockquote data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"c99ak-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;border-left-color: rgb(196, 199, 206);color: rgb(83, 88, 97);padding-left: 1em;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"c99ak-0-0\">\u7d22\u5f15\u6587\u4ef6\u901a\u5e38\u6bd4\u5b9e\u9645\u7684\u6570\u636e\u6587\u4ef6\u5c0f\uff0c\u56e0\u4e3a\u5b83\u4eec\u53ea\u5305\u542b\u5173\u952e\u4fe1\u606f\u548c\u6307\u5411\u6570\u636e\u7684\u6307\u9488\u3002\u8fd9\u610f\u5473\u7740\u6570\u636e\u5e93\u5728\u6267\u884c\u67e5\u8be2\u65f6\uff0c\u53ef\u4ee5\u66f4\u5feb\u5730\u4ece\u78c1\u76d8\u8bfb\u53d6\u7d22\u5f15\u6587\u4ef6\u3002\u8f83\u5c0f\u7684\u7d22\u5f15\u6587\u4ef6\u4e5f\u66f4\u5bb9\u6613\u88ab\u7f13\u5b58\u5230\u5185\u5b58\u4e2d\uff0c\u4ece\u800c\u51cf\u5c11\u5bf9\u78c1\u76d8\u7684\u8bbf\u95ee\u6b21\u6570\u3002<\/span><\/p>\n<\/blockquote>\n<blockquote data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"9fnit-0-0\" style=\"margin-top: -1em;margin-bottom: 1.4em;border-left-color: rgb(196, 199, 206);color: rgb(83, 88, 97);padding-left: 1em;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"9fnit-0-0\">\u4f8b\u5982\uff0c\u5f53\u67e5\u8be2\u4e00\u4e2a\u7279\u5b9aID\u7684\u7528\u6237\u4fe1\u606f\u65f6\uff0c\u5982\u679cID\u5217\u4e0a\u6709\u7d22\u5f15\uff0c\u6570\u636e\u5e93\u53ef\u4ee5\u5feb\u901f\u8bfb\u53d6\u7d22\u5f15\u5e76\u627e\u5230\u7528\u6237\u4fe1\u606f\u7684\u4f4d\u7f6e\uff0c\u800c\u4e0d\u9700\u8981\u4ece\u8868\u7684\u5f00\u59cb\u5904\u9010\u884c\u8bfb\u53d6\u3002<\/span><\/p>\n<\/blockquote>\n<h3 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"2jb73-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.1em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 1.90909em;margin-bottom: 1.27273em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"2jb73-0-0\">4. \u7f13\u5b58\u6548\u7387<\/span><span data-offset-key=\"2jb73-0-1\">:<\/span><\/p>\n<\/h3>\n<blockquote data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"bcgk6-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;border-left-color: rgb(196, 199, 206);color: rgb(83, 88, 97);padding-left: 1em;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"bcgk6-0-0\">\u7d22\u5f15\u63d0\u9ad8\u4e86\u6570\u636e\u8bbf\u95ee\u7684\u5c40\u90e8\u6027\uff0c\u4f7f\u5f97\u76f8\u5173\u7684\u6570\u636e\u66f4\u6709\u53ef\u80fd\u88ab\u540c\u65f6\u7f13\u5b58\u5230\u5185\u5b58\u4e2d\u3002\u5f53\u591a\u4e2a\u67e5\u8be2\u8bbf\u95ee\u76f8\u540c\u7684\u6570\u636e\u65f6\uff0c\u8fd9\u4e9b\u6570\u636e\u53ef\u4ee5\u88ab\u7f13\u5b58\uff0c\u4ece\u800c\u907f\u514d\u4e86\u91cd\u590d\u7684\u78c1\u76d8I\/O\u64cd\u4f5c\u3002<\/span><\/p>\n<\/blockquote>\n<blockquote data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"fs7at-0-0\" style=\"margin-top: -1em;margin-bottom: 1.4em;border-left-color: rgb(196, 199, 206);color: rgb(83, 88, 97);padding-left: 1em;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"fs7at-0-0\">\u4f8b\u5982\uff0c\u5982\u679c\u591a\u4e2a\u7528\u6237\u540c\u65f6\u67e5\u8be2\u540c\u4e00\u5929\u7684\u4ea4\u6613\u8bb0\u5f55\uff0c\u800c\u8fd9\u4e00\u5929\u7684\u8bb0\u5f55\u5df2\u7ecf\u88ab\u7d22\u5f15\u5e76\u7f13\u5b58\uff0c\u90a3\u4e48\u540e\u7eed\u7684\u67e5\u8be2\u53ef\u4ee5\u76f4\u63a5\u4ece\u5185\u5b58\u4e2d\u83b7\u53d6\u6570\u636e\uff0c\u800c\u4e0d\u9700\u8981\u518d\u6b21\u8bbf\u95ee\u78c1\u76d8\u3002<\/span><\/p>\n<\/blockquote>\n<h3 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"854o0-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.1em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 1.90909em;margin-bottom: 1.27273em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"854o0-0-0\">5.\u6392\u5e8f\u548c\u5206\u7ec4<\/span><span data-offset-key=\"854o0-0-1\">:<\/span><\/p>\n<\/h3>\n<blockquote data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"e10nn-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;border-left-color: rgb(196, 199, 206);color: rgb(83, 88, 97);padding-left: 1em;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"e10nn-0-0\">\u7d22\u5f15\u8fd8\u53ef\u4ee5\u5e2e\u52a9\u6570\u636e\u5e93\u5f15\u64ce\u5728\u4e0d\u9700\u8981\u989d\u5916\u6392\u5e8f\u64cd\u4f5c\u7684\u60c5\u51b5\u4e0b\u8fd4\u56de\u6709\u5e8f\u7684\u7ed3\u679c\u96c6\u3002\u8fd9\u662f\u56e0\u4e3a\u7d22\u5f15\u672c\u8eab\u5c31\u6309\u7167\u67d0\u79cd\u987a\u5e8f\u5b58\u50a8\u6570\u636e\u3002<\/span><\/p>\n<\/blockquote>\n<blockquote data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"b0qe1-0-0\" style=\"margin-top: -1em;margin-bottom: 1.4em;border-left-color: rgb(196, 199, 206);color: rgb(83, 88, 97);padding-left: 1em;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"b0qe1-0-0\">\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u7ecf\u5e38\u67e5\u8be2\u6309\u7167\u9500\u552e\u989d\u964d\u5e8f\u6392\u5217\u7684\u524d\u5341\u4e2a\u9500\u552e\u4ee3\u8868\uff0c\u90a3\u4e48\u5728\u9500\u552e\u989d\u5217\u4e0a\u521b\u5efa\u7d22\u5f15\u53ef\u4ee5\u8ba9\u6570\u636e\u5e93\u5feb\u901f\u8fd4\u56de\u6392\u5e8f\u540e\u7684\u7ed3\u679c\uff0c\u800c\u4e0d\u9700\u8981\u5bf9\u6240\u6709\u7ed3\u679c\u8fdb\u884c\u989d\u5916\u7684\u6392\u5e8f\u5904\u7406\u3002<\/span><\/p>\n<\/blockquote>\n<figure data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"fecid-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;color: rgb(25, 27, 31);font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-imgfileid=\"100000250\" data-ratio=\"0.4125\"  data-type=\"png\" data-w=\"720\" style=\"margin-right: auto;margin-left: auto;width: 654px;display: block;\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524165905725.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\"><noscript><img decoding=\"async\" class=\"rich_pages wxw-img\" data-imgfileid=\"100000250\" data-ratio=\"0.4125\"  data-type=\"png\" data-w=\"720\" style=\"margin-right: auto;margin-left: auto;width: 654px;display: block;\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524165905725.png\"><\/noscript><\/p>\n<\/figure>\n<h2 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"6q87h-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.2em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 2.33333em;margin-bottom: 1.16667em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"6q87h-0-0\">\u4e09\u3001\u7d22\u5f15\u4e3a\u4ec0\u4e48\u4f7f\u7528B+\u6811\uff1f<\/span><\/p>\n<\/h2>\n<p><span data-offset-key=\"ah182-0-0\">B+\u6811\u4f5c\u4e3aMySQL\u4e2dInnoDB\u5b58\u50a8\u5f15\u64ce\u7684\u9ed8\u8ba4\u7d22\u5f15\u7ed3\u6784\uff0c\u56e0\u5176\u72ec\u7279\u7684\u7279\u6027\uff0c\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u67e5\u8be2\u6027\u80fd\u3002<\/span><\/p>\n<ol class=\"list-paddingleft-1\" data-offset-key=\"40o68-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;width: 800px;counter-reset: ol 0;color: rgb(25, 27, 31);font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<li style=\"list-style: none;display: flex;width: 800px;counter-reset: ol0 0;\">\n<p><span data-offset-key=\"40o68-0-0\" style=\"font-weight: bold;\">\u6811\u7684\u77ee\u80d6\u7ed3\u6784<\/span><span data-offset-key=\"40o68-0-1\">\uff1aB+\u6811\u7684\u975e\u53f6\u5b50\u8282\u70b9\u4ec5\u5b58\u50a8\u952e\u503c\uff0c\u4e0d\u5b58\u50a8\u5b9e\u9645\u6570\u636e\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4f7f\u5f97\u6bcf\u4e2a\u8282\u70b9\u80fd\u591f\u5bb9\u7eb3\u66f4\u591a\u7684\u952e\u503c\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u6811\u7684\u9ad8\u5ea6\u3002\u572816KB\u7684\u9875\u5927\u5c0f\u4e0b\uff0cB+\u6811\u53ef\u4ee5\u5b58\u50a8\u66f4\u591a\u7684\u7d22\u5f15\u9879\uff0c\u4f7f\u5f97\u6811\u66f4\u77ee\u66f4\u80d6\uff0c\u51cf\u5c11\u4e86\u67e5\u627e\u6570\u636e\u65f6\u7684\u78c1\u76d8I\/O\u6b21\u6570\uff0c\u63d0\u9ad8\u4e86\u67e5\u8be2\u6548\u7387\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"4pg9f-0-0\" style=\"font-weight: bold;\">\u9ad8\u6548\u7684\u8303\u56f4\u67e5\u8be2<\/span><span data-offset-key=\"4pg9f-0-1\">\uff1aB+\u6811\u7684\u6240\u6709\u6570\u636e\u90fd\u5b58\u50a8\u5728\u53f6\u5b50\u8282\u70b9\uff0c\u5e76\u4e14\u6570\u636e\u4e4b\u95f4\u901a\u8fc7\u94fe\u8868\u8fde\u63a5\uff0c\u5f62\u6210\u4e86\u4e00\u4e2a\u6709\u5e8f\u7684\u7ed3\u6784\u3002\u8fd9\u4f7f\u5f97\u8303\u56f4\u67e5\u8be2\u3001\u6392\u5e8f\u67e5\u627e\u3001\u5206\u7ec4\u67e5\u627e\u4ee5\u53ca\u53bb\u91cd\u67e5\u627e\u53d8\u5f97\u975e\u5e38\u7b80\u5355\u548c\u9ad8\u6548\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cB\u6811\u9700\u8981\u5728\u591a\u4e2a\u8282\u70b9\u95f4\u8fdb\u884c\u641c\u7d22\uff0c\u6548\u7387\u8f83\u4f4e\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"eng2f-0-0\" style=\"font-weight: bold;\">\u7a33\u5b9a\u7684\u78c1\u76d8I\/O\u6027\u80fd<\/span><span data-offset-key=\"eng2f-0-1\">\uff1a\u7531\u4e8e\u6240\u6709\u6570\u636e\u90fd\u5b58\u50a8\u5728\u53f6\u5b50\u8282\u70b9\uff0cB+\u6811\u7684I\/O\u6b21\u6570\u5728\u67e5\u8be2\u65f6\u66f4\u52a0\u7a33\u5b9a\u3002\u8fd9\u610f\u5473\u7740\u5373\u4f7f\u5728\u6570\u636e\u91cf\u4e0d\u65ad\u589e\u957f\u7684\u60c5\u51b5\u4e0b\uff0cB+\u6811\u7d22\u5f15\u7684\u6027\u80fd\u4e5f\u4e0d\u4f1a\u51fa\u73b0\u5927\u5e45\u6ce2\u52a8\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"33vo5-0-0\" style=\"font-weight: bold;\">\u5f3a\u5927\u7684\u5168\u5c40\u626b\u63cf\u80fd\u529b<\/span><span data-offset-key=\"33vo5-0-1\">\uff1aB+\u6811\u7684\u53f6\u5b50\u8282\u70b9\u5b58\u50a8\u4e86\u6240\u6709\u6570\u636e\uff0c\u5e76\u4e14\u901a\u8fc7\u94fe\u8868\u8fde\u63a5\uff0c\u8fd9\u4f7f\u5f97\u5168\u5c40\u626b\u63cf\uff08\u5168\u8868\u626b\u63cf\uff09\u64cd\u4f5c\u53ea\u9700\u8981\u904d\u5386\u53f6\u5b50\u8282\u70b9\u5373\u53ef\u5b8c\u6210\u3002\u4e0eB\u6811\u76f8\u6bd4\uff0c\u540e\u8005\u9700\u8981\u904d\u5386\u6574\u4e2a\u6811\u7ed3\u6784\uff0c\u6548\u7387\u8f83\u4f4e\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"7slr3-0-0\" style=\"font-weight: bold;\">\u4f18\u5316\u7684\u6570\u636e\u63d2\u5165\u7b56\u7565<\/span><span data-offset-key=\"7slr3-0-1\">\uff1a\u4f7f\u7528\u81ea\u589e\u7684\u6574\u578b\u6570\u636e\u4f5c\u4e3a\u4e3b\u952e\u53ef\u4ee5\u51cf\u5c11\u6570\u636e\u63d2\u5165\u65f6\u53f6\u5b50\u8282\u70b9\u5206\u88c2\u7684\u95ee\u9898\uff0c\u56e0\u4e3a\u65b0\u63d2\u5165\u7684\u6570\u636e\u4f1a\u81ea\u7136\u5730\u88ab\u6dfb\u52a0\u5230\u94fe\u8868\u7684\u672b\u5c3e\uff0c\u907f\u514d\u4e86\u9891\u7e41\u7684\u8282\u70b9\u5206\u88c2\u548c\u6570\u636e\u91cd\u7ec4\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u6570\u636e\u63d2\u5165\u7684\u6548\u7387\u3002<\/span><\/p>\n<\/li>\n<\/ol>\n<figure data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"9gloa-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;color: rgb(25, 27, 31);font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-imgfileid=\"100000251\" data-ratio=\"0.4111111111111111\"  data-type=\"png\" data-w=\"720\" style=\"margin-right: auto;margin-left: auto;width: 654px;display: block;\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524165907621.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\"><noscript><img decoding=\"async\" class=\"rich_pages wxw-img\" data-imgfileid=\"100000251\" data-ratio=\"0.4111111111111111\"  data-type=\"png\" data-w=\"720\" style=\"margin-right: auto;margin-left: auto;width: 654px;display: block;\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524165907621.png\"><\/noscript><\/p>\n<\/figure>\n<h2 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"d4c50-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.2em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 2.33333em;margin-bottom: 1.16667em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"d4c50-0-0\">\u56db\u3001\u7d22\u5f15\u5931\u6548\u573a\u666f<\/span><\/p>\n<\/h2>\n<p><span data-offset-key=\"6park-0-0\">\u5728\u4f7f\u7528MySQL\u6570\u636e\u5e93\u65f6\uff0c\u7d22\u5f15\u662f\u63d0\u9ad8\u67e5\u8be2\u6548\u7387\u7684\u91cd\u8981\u5de5\u5177\u3002\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u7d22\u5f15\u53ef\u80fd\u4e0d\u4f1a\u751f\u6548\uff0c\u5bfc\u81f4\u67e5\u8be2\u6027\u80fd\u4e0b\u964d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u53ef\u80fd\u5bfc\u81f4\u7d22\u5f15\u5931\u6548\u7684\u5e38\u89c1\u573a\u666f\uff0c\u4ee5\u53ca\u4f18\u5316\u540e\u7684\u63cf\u8ff0\uff1a<\/span><\/p>\n<ol class=\"list-paddingleft-1\" data-offset-key=\"ap39a-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;width: 800px;counter-reset: ol 0;color: rgb(25, 27, 31);font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<li style=\"list-style: none;display: flex;width: 800px;counter-reset: ol0 0;\">\n<p><span data-offset-key=\"ap39a-0-0\" style=\"font-weight: bold;\">\u4f7f\u7528OR\u6761\u4ef6<\/span><span data-offset-key=\"ap39a-0-1\">\uff1a\u5f53\u67e5\u8be2\u6761\u4ef6\u4e2d\u5305\u542b<\/span><span data-offset-key=\"ap39a-0-2\" style=\"margin-right: 2px;margin-left: 2px;padding: 3px 4px;border-radius: 3px;font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace;background-color: rgb(246, 246, 246);\"><span data-text=\"true\">OR<\/span><\/span><span data-offset-key=\"ap39a-0-3\">\u65f6\uff0cMySQL\u53ef\u80fd\u65e0\u6cd5\u6709\u6548\u5730\u4f7f\u7528\u7d22\u5f15\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u68c0\u67e5\u591a\u4e2a\u6761\u4ef6\u4e2d\u7684\u6bcf\u4e00\u4e2a\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u5168\u8868\u626b\u63cf\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"dieqo-0-0\" style=\"font-weight: bold;\">\u5b57\u7b26\u4e32\u5b57\u6bb5\u672a\u7528\u5f15\u53f7\u62ec\u8d77\u6765<\/span><span data-offset-key=\"dieqo-0-1\">\uff1a\u5982\u679c\u67e5\u8be2\u6761\u4ef6\u4e2d\u7684\u5b57\u7b26\u4e32\u5b57\u6bb5\u6ca1\u6709\u7528\u5355\u5f15\u53f7\u62ec\u8d77\u6765\uff0cMySQL\u53ef\u80fd\u65e0\u6cd5\u6b63\u786e\u5339\u914d\u7d22\u5f15\u4e2d\u7684\u503c\uff0c\u4ece\u800c\u5bfc\u81f4\u7d22\u5f15\u5931\u6548\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"7te6g-0-0\" style=\"font-weight: bold;\">\u4f7f\u7528LIKE\u901a\u914d\u7b26<\/span><span data-offset-key=\"7te6g-0-1\">\uff1a\u5f53\u4f7f\u7528<\/span><span data-offset-key=\"7te6g-0-2\" style=\"margin-right: 2px;margin-left: 2px;padding: 3px 4px;border-radius: 3px;font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace;background-color: rgb(246, 246, 246);\"><span data-text=\"true\">LIKE<\/span><\/span><span data-offset-key=\"7te6g-0-3\">\u64cd\u4f5c\u7b26\u65f6\uff0c\u5c24\u5176\u662f\u5f53\u901a\u914d\u7b26\u4f4d\u4e8e\u5b57\u7b26\u4e32\u7684\u5f00\u59cb\u4f4d\u7f6e\uff08\u4f8b\u5982<\/span><span data-offset-key=\"7te6g-0-4\" style=\"margin-right: 2px;margin-left: 2px;padding: 3px 4px;border-radius: 3px;font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace;background-color: rgb(246, 246, 246);\"><span data-text=\"true\">%keyword<\/span><\/span><span data-offset-key=\"7te6g-0-5\">\uff09\uff0cMySQL\u53ef\u80fd\u65e0\u6cd5\u5229\u7528\u7d22\u5f15\u8fdb\u884c\u5feb\u901f\u67e5\u627e\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"d0lmq-0-0\" style=\"font-weight: bold;\">\u8054\u5408\u7d22\u5f15\u7684\u6761\u4ef6\u5217\u987a\u5e8f\u95ee\u9898<\/span><span data-offset-key=\"d0lmq-0-1\">\uff1a\u5982\u679c\u67e5\u8be2\u6761\u4ef6\u4e2d\u4f7f\u7528\u7684\u5217\u4e0d\u662f\u8054\u5408\u7d22\u5f15\u4e2d\u7684\u7b2c\u4e00\u4e2a\u5217\uff0cMySQL\u53ef\u80fd\u4e0d\u4f1a\u4f7f\u7528\u7d22\u5f15\uff0c\u56e0\u4e3a\u7d22\u5f15\u7684\u4f7f\u7528\u4f9d\u8d56\u4e8e\u67e5\u8be2\u6761\u4ef6\u4e0e\u7d22\u5f15\u5217\u7684\u987a\u5e8f\u5339\u914d\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"jj7n-0-0\" style=\"font-weight: bold;\">\u5728\u7d22\u5f15\u5217\u4e0a\u4f7f\u7528\u5185\u7f6e\u51fd\u6570<\/span><span data-offset-key=\"jj7n-0-1\">\uff1a\u5bf9\u7d22\u5f15\u5217\u5e94\u7528MySQL\u5185\u7f6e\u51fd\u6570\uff0c\u5982<\/span><span data-offset-key=\"jj7n-0-2\" style=\"margin-right: 2px;margin-left: 2px;padding: 3px 4px;border-radius: 3px;font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace;background-color: rgb(246, 246, 246);\"><span data-text=\"true\">DATE()<\/span><\/span><span data-offset-key=\"jj7n-0-3\">\u6216<\/span><span data-offset-key=\"jj7n-0-4\" style=\"margin-right: 2px;margin-left: 2px;padding: 3px 4px;border-radius: 3px;font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace;background-color: rgb(246, 246, 246);\"><span data-text=\"true\">UPPER()<\/span><\/span><span data-offset-key=\"jj7n-0-5\">\uff0c\u4f1a\u4f7f\u5f97MySQL\u65e0\u6cd5\u76f4\u63a5\u4f7f\u7528\u7d22\u5f15\u8fdb\u884c\u67e5\u627e\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"brocq-0-0\" style=\"font-weight: bold;\">\u7d22\u5f15\u5217\u4e0a\u7684\u8fd0\u7b97<\/span><span data-offset-key=\"brocq-0-1\">\uff1a\u5728\u7d22\u5f15\u5217\u4e0a\u6267\u884c\u7b97\u672f\u8fd0\u7b97\uff08\u5982\u52a0\u3001\u51cf\u3001\u4e58\u3001\u9664\uff09\u4f1a\u4f7f\u5f97MySQL\u65e0\u6cd5\u5229\u7528\u7d22\u5f15\u8fdb\u884c\u6570\u636e\u67e5\u627e\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"bjkiq-0-0\" style=\"font-weight: bold;\">\u4f7f\u7528\u4e0d\u7b49\u4e8e\u6216\u8303\u56f4\u67e5\u8be2<\/span><span data-offset-key=\"bjkiq-0-1\">\uff1a\u4f7f\u7528<\/span><span data-offset-key=\"bjkiq-0-2\" style=\"margin-right: 2px;margin-left: 2px;padding: 3px 4px;border-radius: 3px;font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace;background-color: rgb(246, 246, 246);\"><span data-text=\"true\">!=<\/span><\/span><span data-offset-key=\"bjkiq-0-3\">\u3001<\/span><span data-offset-key=\"bjkiq-0-4\" style=\"margin-right: 2px;margin-left: 2px;padding: 3px 4px;border-radius: 3px;font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace;background-color: rgb(246, 246, 246);\"><span data-text=\"true\">&lt;&gt;<\/span><\/span><span data-offset-key=\"bjkiq-0-5\">\u3001<\/span><span data-offset-key=\"bjkiq-0-6\" style=\"margin-right: 2px;margin-left: 2px;padding: 3px 4px;border-radius: 3px;font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace;background-color: rgb(246, 246, 246);\"><span data-text=\"true\">NOT IN<\/span><\/span><span data-offset-key=\"bjkiq-0-7\">\u7b49\u64cd\u4f5c\u7b26\u8fdb\u884c\u67e5\u8be2\u65f6\uff0cMySQL\u53ef\u80fd\u4e0d\u4f1a\u4f7f\u7528\u7d22\u5f15\uff0c\u5c24\u5176\u662f\u5f53\u8fd9\u4e9b\u64cd\u4f5c\u7b26\u7528\u4e8e\u7d22\u5f15\u5217\u7684\u5f00\u5934\u65f6\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"5t8u6-0-0\" style=\"font-weight: bold;\">\u7d22\u5f15\u5b57\u6bb5\u4e0a\u7684NULL\u68c0\u67e5<\/span><span data-offset-key=\"5t8u6-0-1\">\uff1a\u4f7f\u7528<\/span><span data-offset-key=\"5t8u6-0-2\" style=\"margin-right: 2px;margin-left: 2px;padding: 3px 4px;border-radius: 3px;font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace;background-color: rgb(246, 246, 246);\"><span data-text=\"true\">IS NULL<\/span><\/span><span data-offset-key=\"5t8u6-0-3\">\u6216<\/span><span data-offset-key=\"5t8u6-0-4\" style=\"margin-right: 2px;margin-left: 2px;padding: 3px 4px;border-radius: 3px;font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace;background-color: rgb(246, 246, 246);\"><span data-text=\"true\">IS NOT NULL<\/span><\/span><span data-offset-key=\"5t8u6-0-5\">\u68c0\u67e5\u7d22\u5f15\u5b57\u6bb5\u53ef\u80fd\u5bfc\u81f4\u7d22\u5f15\u5931\u6548\uff0c\u56e0\u4e3aMySQL\u53ef\u80fd\u65e0\u6cd5\u76f4\u63a5\u5b9a\u4f4d\u5230NULL\u503c\u7684\u4f4d\u7f6e\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"ccnnu-0-0\" style=\"font-weight: bold;\">\u8fde\u63a5\u67e5\u8be2\u4e2d\u7684\u5b57\u6bb5\u7f16\u7801\u4e0d\u4e00\u81f4<\/span><span data-offset-key=\"ccnnu-0-1\">\uff1a\u5728\u5de6\u8fde\u63a5\u6216\u53f3\u8fde\u63a5\u67e5\u8be2\u4e2d\uff0c\u5982\u679c\u5173\u8054\u7684\u5b57\u6bb5\u7f16\u7801\u683c\u5f0f\u4e0d\u4e00\u81f4\uff0cMySQL\u53ef\u80fd\u65e0\u6cd5\u4f7f\u7528\u7d22\u5f15\u8fdb\u884c\u6709\u6548\u7684\u6570\u636e\u5339\u914d\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"a7eeg-0-0\" style=\"font-weight: bold;\">MySQL\u4f18\u5316\u5668\u7684\u9009\u62e9<\/span><span data-offset-key=\"a7eeg-0-1\">\uff1aMySQL\u4f18\u5316\u5668\u4f1a\u6839\u636e\u8868\u7684\u5927\u5c0f\u548c\u7d22\u5f15\u7684\u9009\u62e9\u6027\u6765\u51b3\u5b9a\u662f\u5426\u4f7f\u7528\u7d22\u5f15\u3002\u5982\u679c\u4f18\u5316\u5668\u4f30\u8ba1\u5168\u8868\u626b\u63cf\u6bd4\u4f7f\u7528\u7d22\u5f15\u66f4\u5feb\uff0c\u5b83\u5c06\u9009\u62e9\u5168\u8868\u626b\u63cf\u3002<\/span><\/p>\n<\/li>\n<\/ol>\n<p><span data-offset-key=\"ajq59-0-0\"><\/span><\/p>\n<figure data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"dt7hh-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;color: rgb(25, 27, 31);font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-imgfileid=\"100000252\" data-ratio=\"0.4125\"  data-type=\"png\" data-w=\"720\" style=\"margin-right: auto;margin-left: auto;width: 654px;display: block;\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524165910255.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\"><noscript><img decoding=\"async\" class=\"rich_pages wxw-img\" data-imgfileid=\"100000252\" data-ratio=\"0.4125\"  data-type=\"png\" data-w=\"720\" style=\"margin-right: auto;margin-left: auto;width: 654px;display: block;\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524165910255.png\"><\/noscript><\/p>\n<\/figure>\n<h2 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"6qnr7-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.2em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 2.33333em;margin-bottom: 1.16667em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"6qnr7-0-0\">\u4e94\u3001\u7d22\u5f15\u7c7b\u578b<\/span><\/p>\n<\/h2>\n<p><span data-offset-key=\"c9cdj-0-0\">\u7d22\u5f15\u662f\u6570\u636e\u5e93\u4e2d\u7528\u4e8e\u63d0\u9ad8\u6570\u636e\u68c0\u7d22\u901f\u5ea6\u7684\u91cd\u8981\u5de5\u5177\u3002\u5728MySQL\u4e2d\uff0c\u6709\u591a\u79cd\u7c7b\u578b\u7684\u7d22\u5f15\uff0c\u6bcf\u79cd\u7d22\u5f15\u90fd\u6709\u5176\u7279\u5b9a\u7684\u7528\u9014\u548c\u4f18\u5316\u573a\u666f\u3002<\/span><\/p>\n<h3 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"1t89p-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.1em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 1.90909em;margin-bottom: 1.27273em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"1t89p-0-0\">\u4e3b\u952e\u7d22\u5f15<\/span><span data-offset-key=\"1t89p-0-1\">\uff1a<\/span><\/p>\n<\/h3>\n<ul class=\"list-paddingleft-1\" data-offset-key=\"ctf4n-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;width: 800px;color: rgb(25, 27, 31);font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"ctf4n-0-0\">\u4e3b\u952e\u7d22\u5f15\u662f\u552f\u4e00\u7684\uff0c\u4e0d\u5141\u8bb8\u6570\u636e\u91cd\u590d\uff0c\u5e76\u4e14\u4e0d\u5141\u8bb8\u4e3aNULL\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"blptc-0-0\">\u4e00\u4e2a\u8868\u4e2d\u53ea\u80fd\u6709\u4e00\u4e2a\u4e3b\u952e\u7d22\u5f15\uff0c\u901a\u5e38\u7528\u4e8e\u552f\u4e00\u6807\u8bc6\u8868\u4e2d\u7684\u6bcf\u6761\u8bb0\u5f55\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"cre4j-0-0\">\u4f8b\u5982\uff0c\u7528\u6237\u8868\u4e2d\u7684<\/span><span data-offset-key=\"cre4j-0-1\" style=\"margin-right: 2px;margin-left: 2px;padding: 3px 4px;border-radius: 3px;font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace;background-color: rgb(246, 246, 246);\"><span data-text=\"true\">UserID<\/span><\/span><span data-offset-key=\"cre4j-0-2\">\u5217\uff0c\u6bcf\u4e2a\u7528\u6237\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684ID\uff0c\u9002\u5408\u4f5c\u4e3a\u4e3b\u952e\u7d22\u5f15\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"cbk2k-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.1em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 1.90909em;margin-bottom: 1.27273em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"cbk2k-0-0\">\u552f\u4e00\u7d22\u5f15<\/span><span data-offset-key=\"cbk2k-0-1\">\uff1a<\/span><\/p>\n<\/h3>\n<ul class=\"list-paddingleft-1\" data-offset-key=\"3aqo6-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;width: 800px;color: rgb(25, 27, 31);font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"3aqo6-0-0\">\u552f\u4e00\u7d22\u5f15\u786e\u4fdd\u7d22\u5f15\u5217\u4e2d\u7684\u503c\u552f\u4e00\uff0c\u4f46\u5141\u8bb8\u6709\u7a7a\u503c\uff08NULL\uff09\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"allc0-0-0\">\u4e00\u4e2a\u8868\u53ef\u4ee5\u6709\u591a\u4e2a\u552f\u4e00\u7d22\u5f15\uff0c\u9002\u7528\u4e8e\u9700\u8981\u786e\u4fdd\u6570\u636e\u552f\u4e00\u6027\u4f46\u5141\u8bb8\u67d0\u4e9b\u8bb0\u5f55\u503c\u7f3a\u5931\u7684\u573a\u666f\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"7r5i3-0-0\">\u4f8b\u5982\uff0c\u5728\u8ba2\u5355\u8868\u4e2d\uff0c<\/span><span data-offset-key=\"7r5i3-0-1\" style=\"margin-right: 2px;margin-left: 2px;padding: 3px 4px;border-radius: 3px;font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace;background-color: rgb(246, 246, 246);\"><span data-text=\"true\">OrderNumber<\/span><\/span><span data-offset-key=\"7r5i3-0-2\">\u5217\u53ef\u4ee5\u8bbe\u7f6e\u4e3a\u552f\u4e00\u7d22\u5f15\uff0c\u4ee5\u786e\u4fdd\u6bcf\u4e2a\u8ba2\u5355\u53f7\u53ea\u51fa\u73b0\u4e00\u6b21\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"712c6-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.1em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 1.90909em;margin-bottom: 1.27273em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"712c6-0-0\">\u666e\u901a\u7d22\u5f15<\/span><span data-offset-key=\"712c6-0-1\">\uff1a<\/span><\/p>\n<\/h3>\n<ul class=\"list-paddingleft-1\" data-offset-key=\"5epue-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;width: 800px;color: rgb(25, 27, 31);font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"5epue-0-0\">\u666e\u901a\u7d22\u5f15\u662f\u6700\u57fa\u672c\u7684\u7d22\u5f15\u7c7b\u578b\uff0c\u6ca1\u6709\u552f\u4e00\u6027\u8981\u6c42\uff0c\u5141\u8bb8\u91cd\u590d\u503c\u548cNULL\u503c\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"3p1c4-0-0\">\u9002\u7528\u4e8e\u5927\u591a\u6570\u67e5\u8be2\u573a\u666f\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u67e5\u8be2\u901f\u5ea6\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"1h7vi-0-0\">\u4f8b\u5982\uff0c\u5982\u679c\u7ecf\u5e38\u6839\u636e<\/span><span data-offset-key=\"1h7vi-0-1\" style=\"margin-right: 2px;margin-left: 2px;padding: 3px 4px;border-radius: 3px;font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace;background-color: rgb(246, 246, 246);\"><span data-text=\"true\">CreatedAt<\/span><\/span><span data-offset-key=\"1h7vi-0-2\">\u5217\u67e5\u8be2\u6700\u8fd1\u7684\u8bb0\u5f55\uff0c\u53ef\u4ee5\u5728\u6b64\u5217\u4e0a\u521b\u5efa\u666e\u901a\u7d22\u5f15\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"ai96r-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.1em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 1.90909em;margin-bottom: 1.27273em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"ai96r-0-0\">\u5168\u6587\u7d22\u5f15<\/span><span data-offset-key=\"ai96r-0-1\">\uff1a<\/span><\/p>\n<\/h3>\n<ul class=\"list-paddingleft-1\" data-offset-key=\"6ra4f-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;width: 800px;color: rgb(25, 27, 31);font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"6ra4f-0-0\">\u5168\u6587\u7d22\u5f15\u7528\u4e8e\u5bf9\u6587\u672c\u5185\u5bb9\u8fdb\u884c\u9ad8\u6548\u641c\u7d22\uff0c\u652f\u6301\u5206\u8bcd\u548c\u6a21\u7cca\u5339\u914d\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"74u5f-0-0\">\u9002\u7528\u4e8e\u641c\u7d22\u5f15\u64ce\u548c\u9700\u8981\u5bf9\u5927\u91cf\u6587\u672c\u6570\u636e\u8fdb\u884c\u641c\u7d22\u7684\u573a\u666f\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"8stkp-0-0\">\u4f8b\u5982\uff0c\u535a\u5ba2\u5e73\u53f0\u53ef\u4ee5\u5728\u6587\u7ae0\u5185\u5bb9\u4e0a\u521b\u5efa\u5168\u6587\u7d22\u5f15\uff0c\u4ee5\u4fbf\u7528\u6237\u80fd\u591f\u901a\u8fc7\u5173\u952e\u8bcd\u641c\u7d22\u76f8\u5173\u6587\u7ae0\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"9bgld-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.1em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 1.90909em;margin-bottom: 1.27273em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"9bgld-0-0\">\u8986\u76d6\u7d22\u5f15<\/span><span data-offset-key=\"9bgld-0-1\">\uff1a<\/span><\/p>\n<\/h3>\n<ul class=\"list-paddingleft-1\" data-offset-key=\"61l8-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;width: 800px;color: rgb(25, 27, 31);font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"61l8-0-0\">\u8986\u76d6\u7d22\u5f15\u662f\u6307\u67e5\u8be2\u4e2d\u6240\u9700\u7684\u6240\u6709\u5217\u90fd\u5305\u542b\u5728\u7d22\u5f15\u4e2d\uff0c\u8fd9\u6837\u6570\u636e\u5e93\u5f15\u64ce\u53ef\u4ee5\u76f4\u63a5\u4ece\u7d22\u5f15\u4e2d\u83b7\u53d6\u6570\u636e\uff0c\u65e0\u9700\u8bbf\u95ee\u6570\u636e\u884c\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"1cvrp-0-0\">\u9002\u7528\u4e8e\u67e5\u8be2\u53ea\u6d89\u53ca\u7d22\u5f15\u5217\u7684\u60c5\u51b5\uff0c\u53ef\u4ee5\u51cf\u5c11I\/O\u64cd\u4f5c\uff0c\u63d0\u9ad8\u67e5\u8be2\u6548\u7387\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"d3ua7-0-0\">\u4f8b\u5982\uff0c\u5982\u679c\u67e5\u8be2\u7ecf\u5e38\u53ea\u8bbf\u95ee<\/span><span data-offset-key=\"d3ua7-0-1\" style=\"margin-right: 2px;margin-left: 2px;padding: 3px 4px;border-radius: 3px;font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace;background-color: rgb(246, 246, 246);\"><span data-text=\"true\">UserName<\/span><\/span><span data-offset-key=\"d3ua7-0-2\">\u548c<\/span><span data-offset-key=\"d3ua7-0-3\" style=\"margin-right: 2px;margin-left: 2px;padding: 3px 4px;border-radius: 3px;font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace;background-color: rgb(246, 246, 246);\"><span data-text=\"true\">Email<\/span><\/span><span data-offset-key=\"d3ua7-0-4\">\u4e24\u5217\uff0c\u53ef\u4ee5\u5728\u8fd9\u4e24\u5217\u4e0a\u521b\u5efa\u4e00\u4e2a\u8986\u76d6\u7d22\u5f15\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"9prbk-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.1em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 1.90909em;margin-bottom: 1.27273em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"9prbk-0-0\">\u7ec4\u5408\u7d22\u5f15<\/span><span data-offset-key=\"9prbk-0-1\">\uff1a<\/span><\/p>\n<\/h3>\n<ul class=\"list-paddingleft-1\" data-offset-key=\"f66ou-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;width: 800px;color: rgb(25, 27, 31);font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"f66ou-0-0\">\u7ec4\u5408\u7d22\u5f15\u7531\u591a\u4e2a\u5217\u7684\u503c\u7ec4\u6210\uff0c\u7528\u4e8e\u4f18\u5316\u591a\u5217\u7684\u7ec4\u5408\u67e5\u8be2\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"fn2j1-0-0\">\u9002\u7528\u4e8e\u7ecf\u5e38\u9700\u8981\u6839\u636e\u591a\u4e2a\u5217\u8fdb\u884c\u67e5\u8be2\u7684\u573a\u666f\uff0c\u5176\u6548\u7387\u901a\u5e38\u9ad8\u4e8e\u5355\u72ec\u4e3a\u6bcf\u4e2a\u5217\u521b\u5efa\u7d22\u5f15\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"6m2oe-0-0\">\u4f8b\u5982\uff0c\u5982\u679c\u7ecf\u5e38\u6839\u636e<\/span><span data-offset-key=\"6m2oe-0-1\" style=\"margin-right: 2px;margin-left: 2px;padding: 3px 4px;border-radius: 3px;font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace;background-color: rgb(246, 246, 246);\"><span data-text=\"true\">Country<\/span><\/span><span data-offset-key=\"6m2oe-0-2\">\u548c<\/span><span data-offset-key=\"6m2oe-0-3\" style=\"margin-right: 2px;margin-left: 2px;padding: 3px 4px;border-radius: 3px;font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace;background-color: rgb(246, 246, 246);\"><span data-text=\"true\">City<\/span><\/span><span data-offset-key=\"6m2oe-0-4\">\u5217\u8fdb\u884c\u67e5\u8be2\uff0c\u53ef\u4ee5\u5728\u8fd9\u4e24\u4e2a\u5217\u4e0a\u521b\u5efa\u4e00\u4e2a\u7ec4\u5408\u7d22\u5f15<\/span><\/p>\n<\/li>\n<\/ul>\n<p><span data-offset-key=\"30u8s-0-0\"><\/span><\/p>\n<figure data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"atrth-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;color: rgb(25, 27, 31);font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-imgfileid=\"100000249\" data-ratio=\"0.4111111111111111\"  data-type=\"png\" data-w=\"720\" style=\"margin-right: auto;margin-left: auto;width: 654px;display: block;\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524165912756.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\"><noscript><img decoding=\"async\" class=\"rich_pages wxw-img\" data-imgfileid=\"100000249\" data-ratio=\"0.4111111111111111\"  data-type=\"png\" data-w=\"720\" style=\"margin-right: auto;margin-left: auto;width: 654px;display: block;\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524165912756.png\"><\/noscript><\/p>\n<\/figure>\n<h2 data-block=\"true\" data-editor=\"boetg\" data-offset-key=\"3mn55-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.2em;line-height: 1.5;font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 2.33333em;margin-bottom: 1.16667em;clear: left;font-synthesis: style;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"3mn55-0-0\">\u516d\u3001\u805a\u7c07\u7d22\u5f15\u548c\u975e\u805a\u7c07\u7d22\u5f15<\/span><\/p>\n<\/h2>\n<p><span data-offset-key=\"d1jck-0-0\">\u5728MySQL\u7684InnoDB\u5b58\u50a8\u5f15\u64ce\u4e2d\uff0c\u805a\u96c6\u7d22\u5f15\uff08Clustered Index\uff09\u662f\u4e00\u79cd\u7279\u6b8a\u7c7b\u578b\u7684\u7d22\u5f15\uff0c\u5b83\u5b9a\u4e49\u4e86\u8868\u4e2d\u6570\u636e\u7684\u7269\u7406\u5b58\u50a8\u65b9\u5f0f\u3002\u805a\u96c6\u7d22\u5f15\u662f\u57fa\u4e8e\u8868\u7684\u4e3b\u952e\u6784\u5efa\u7684\uff0c\u56e0\u6b64\u6bcf\u4e2a\u8868\u53ea\u80fd\u6709\u4e00\u4e2a\u805a\u96c6\u7d22\u5f15\u3002\u5728InnoDB\u4e2d\uff0c\u6570\u636e\u884c\u5b9e\u9645\u4e0a\u662f\u5b58\u50a8\u5728B+\u6811\u7684\u53f6\u5b50\u8282\u70b9\u4e2d\u7684\uff0c\u8fd9\u610f\u5473\u7740\u805a\u96c6\u7d22\u5f15\u4e0d\u4ec5\u5b9a\u4e49\u4e86\u6570\u636e\u7684\u7d22\u5f15\u7ed3\u6784\uff0c\u8fd8\u51b3\u5b9a\u4e86\u6570\u636e\u7684\u7269\u7406\u5b58\u50a8\u987a\u5e8f\u3002<\/span><\/p>\n<p><span data-offset-key=\"dbapl-0-0\">\u975e\u805a\u96c6\u7d22\u5f15\uff08Non-Clustered Index\uff09\uff0c\u4e5f\u79f0\u4e3a\u4e8c\u7ea7\u7d22\u5f15\uff0c\u662f\u9664\u4e86\u4e3b\u952e\u7d22\u5f15\u4e4b\u5916\u7684\u5176\u4ed6\u7d22\u5f15\u3002\u8fd9\u4e9b\u7d22\u5f15\u72ec\u7acb\u4e8e\u6570\u636e\u7684\u7269\u7406\u5b58\u50a8\uff0c\u5b83\u4eec\u7684\u53f6\u5b50\u8282\u70b9\u5305\u542b\u7d22\u5f15\u952e\u503c\u548c\u6307\u5411\u6570\u636e\u884c\u7684\u6307\u9488\uff08\u901a\u5e38\u662f\u4e3b\u952e\u503c\uff09\uff0c\u7528\u4e8e\u5feb\u901f\u5b9a\u4f4d\u5230\u6570\u636e\u884c\u3002<\/span><\/p>\n<p><span 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