{"id":5436,"date":"2024-08-01T22:47:40","date_gmt":"2024-08-01T14:47:40","guid":{"rendered":"https:\/\/xinchewhd.com.cn\/?p=5436"},"modified":"2024-08-01T22:47:40","modified_gmt":"2024-08-01T14:47:40","slug":"mysql%e4%b8%adinsertorupdate%e7%9a%84%e5%8a%9f%e8%83%bd%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e7%9a%84","status":"publish","type":"post","link":"https:\/\/xinchewhd.com.cn\/index.php\/mysql\/mysql%e4%b8%adinsertorupdate%e7%9a%84%e5%8a%9f%e8%83%bd%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e7%9a%84\/","title":{"rendered":"MySQL\u4e2dinsertOrUpdate\u7684\u529f\u80fd\u5982\u4f55\u5b9e\u73b0\u7684"},"content":{"rendered":"<div class='wxsyncmain'>\n<section class=\"mp_profile_iframe_wrp\"><mp-common-profile class=\"js_uneditable custom_select_card mp_profile_iframe\" data-pluginname=\"mpprofile\" data-id=\"Mzg5MjE0MjE3Mw==\" data-headimg=\"http:\/\/mmbiz.qpic.cn\/mmbiz_png\/HoK0lcNoaPjzPYoN1tHtxQ64zwDe0GhzFfXFuvUBQTZAtNibvI3avIZhpw0F02JmEWh4JpbwOgbDlah2KR3KSHw\/0?wx_fmt=png\" data-nickname=\"\u7801\u4e0a\u9047\u89c1\u4f60\" data-alias=\"\" data-signature=\"\u4e00\u540d\u6280\u672f\u5de5\u4f5c\u8005\u3002\u4f5c\u4e3aInfoQ\u3001\u963f\u91cc\u4e91\u7b49\u6280\u672f\u5e73\u53f0\u7b7e\u7ea6\u4f5c\u8005\uff0c\u81f4\u529b\u4e8e\u6253\u9020\u60a8\u4e13\u5c5e\u7684\u7f16\u7a0b\u4e2a\u4eba\u7b14\u8bb0\uff08\u65e0\u5e7f\u544a\uff09\u3002\" data-from=\"0\" data-is_biz_ban=\"0\"><\/mp-common-profile><\/section>\n<section data-tool=\"mdnice\u7f16\u8f91\u5668\" data-website=\"https:\/\/www.mdnice.com\" style=\"margin-bottom: 0px;padding-left: 10px;padding-right: 10px;background-attachment: scroll;background-clip: border-box;background-image: none;background-origin: padding-box;background-position: 0% 0%;background-repeat: no-repeat;background-size: auto;width: auto;font-family: Optima, &quot;Microsoft YaHei&quot;, PingFangSC-regular, serif;font-size: 16px;color: rgb(0, 0, 0);line-height: 1.5em;word-spacing: 0em;letter-spacing: 0em;word-break: break-word;text-align: left;\">\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\" style=\"font-size: 15px;line-height: 1.8em;letter-spacing: 0em;text-indent: 0em;padding-top: 8px;padding-bottom: 8px;\">insertOrUpdate \u5728\u6211\u4eec\u65e5\u5e38\u4f7f\u7528\u4e2d\u6bd4\u8f83\u5e38\u89c1\uff0c\u90a3\u4e48\u5b83\u662f\u5982\u4f55\u5b9e\u73b0\u7684\u5462\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u6709\u6ca1\u6709\u8003\u8651\u8fc7\u5462\uff1f<\/p>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\" style=\"font-size: 15px;line-height: 1.8em;letter-spacing: 0em;text-indent: 0em;padding-top: 8px;padding-bottom: 8px;\">\u5728 MySQL \u4e2d\uff0c\u53ef\u91c7\u7528<code style=\"color: rgb(14, 138, 235);font-size: 14px;line-height: 1.8em;letter-spacing: 0em;background: none 0% 0% \/ auto no-repeat scroll padding-box border-box rgba(27, 31, 35, 0.05);width: auto;height: auto;margin-left: 2px;margin-right: 2px;padding: 2px 4px;border-style: none;border-width: 3px;border-color: rgb(0, 0, 0) rgba(0, 0, 0, 0.4) rgba(0, 0, 0, 0.4);border-radius: 4px;font-family: &quot;Operator Mono&quot;, Consolas, Monaco, Menlo, monospace;word-break: break-all;\">INSERT INTO ... ON DUPLICATE KEY UPDATE<\/code>\u8bed\u53e5\u5b9e\u73b0 insertOrUpdate \u529f\u80fd\u3002<\/p>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\" style=\"font-size: 15px;line-height: 1.8em;letter-spacing: 0em;text-indent: 0em;padding-top: 8px;padding-bottom: 8px;\">\u503c\u5f97\u7559\u610f\u7684\u662f\uff0c\u5728\u51fa\u73b0\u91cd\u590d\u952e\u65f6\uff0c\u4f1a\u5728\u5148\u524d\u7d22\u5f15\u503c\u548c\u5f53\u524d\u503c\u4e4b\u95f4\u6dfb\u52a0\u4e34\u65f6\u952e\u9501\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u6b7b\u9501\u3002<\/p>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\" style=\"font-size: 15px;line-height: 1.8em;letter-spacing: 0em;text-indent: 0em;padding-top: 8px;padding-bottom: 8px;\">\u82e5\u8981\u4f7f\u7528 INSERT INTO ... ON DUPLICATE KEY UPDATE \u8bed\u53e5\uff0c\u9700\u6ee1\u8db3\u4ee5\u4e0b\u6761\u4ef6\uff1a<\/p>\n<ol data-tool=\"mdnice\u7f16\u8f91\u5668\" style=\"margin-top: 8px;margin-bottom: 8px;padding-left: 25px;\" class=\"list-paddingleft-1\">\n<li>\n<section style=\"margin-top: 5px;margin-bottom: 5px;color: rgb(1, 1, 1);font-size: 15px;line-height: 1.8em;letter-spacing: 0em;\">\u8868\u5fc5\u987b\u5177\u6709\u4e3b\u952e\u6216\u552f\u4e00\u7d22\u5f15\uff1b<\/section>\n<\/li>\n<li>\n<section style=\"margin-top: 5px;margin-bottom: 5px;color: rgb(1, 1, 1);font-size: 15px;line-height: 1.8em;letter-spacing: 0em;\">\u63d2\u5165\u7684\u6570\u636e\u5fc5\u987b\u5305\u542b\u4e3b\u952e\u6216\u552f\u4e00\u7d22\u5f15\u5217\uff1b<\/section>\n<\/li>\n<li>\n<section style=\"margin-top: 5px;margin-bottom: 5px;color: rgb(1, 1, 1);font-size: 15px;line-height: 1.8em;letter-spacing: 0em;\">\u4e3b\u952e\u6216\u552f\u4e00\u7d22\u5f15\u5217\u7684\u503c\u4e0d\u80fd\u4e3a NULL\u3002<\/section>\n<\/li>\n<\/ol>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\" style=\"font-size: 15px;line-height: 1.8em;letter-spacing: 0em;text-indent: 0em;padding-top: 8px;padding-bottom: 8px;\">\u4e3e\u4e2a\u4f8b\u5b50\uff1a<\/p>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\" style=\"font-size: 15px;line-height: 1.8em;letter-spacing: 0em;text-indent: 0em;padding-top: 8px;padding-bottom: 8px;\">\u8bbe\u60f3\u6709\u4e00\u5f20 student \u8868\uff0c\u5305\u62ec id\u3001name \u548c age \u4e09\u5217\uff0c\u5176\u4e2d id \u662f\u4e3b\u952e\u3002\u73b0\u5728\u8981\u63d2\u5165\u4e00\u6761\u6570\u636e\uff0c\u82e5\u8be5\u6570\u636e\u7684\u4e3b\u952e\u5df2\u5b58\u5728\uff0c\u5219\u66f4\u65b0\u8be5\u6570\u636e\u7684\u59d3\u540d\u548c\u5e74\u9f84\uff0c\u5426\u5219\u63d2\u5165\u8be5\u6570\u636e\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\" style=\"border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;margin-top: 10px;margin-bottom: 10px;\"><span style=\"display: block;background: url(&quot;https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221403140.jpeg&quot;) 10px 10px \/ 40px no-repeat rgb(40, 44, 52);height: 30px;width: 100%;margin-bottom: -7px;border-radius: 5px;\"><\/span><code style=\"overflow-x: auto;padding: 16px;color: #abb2bf;padding-top: 15px;background: #282c34;border-radius: 5px;display: -webkit-box;font-family: &#39;Operator Mono&#39;, Consolas, Monaco, Menlo, monospace;border-top-left-radius: 0px;border-top-right-radius: 0px;border-bottom-right-radius: 0px;border-bottom-left-radius: 0px;font-size: 12px;\">INSERT INTO test (value) VALUES ('a')ON DUPLICATE KEY UPDATE value = 'a';<\/code><\/pre>\n<figure data-tool=\"mdnice\u7f16\u8f91\u5668\" style=\"margin-top: 10px;margin-bottom: 10px;display: flex;flex-direction: column;justify-content: center;align-items: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-imgfileid=\"100007035\" data-ratio=\"0.5922330097087378\"  data-type=\"png\" data-w=\"824\" style=\"display: block;margin-right: auto;margin-left: auto;border-style: none;border-width: 3px;border-color: rgba(0, 0, 0, 0.4);border-radius: 0px;object-fit: fill;box-shadow: rgb(133, 161, 201) 0px 0px 5px 0px;width: 558px;height: auto;\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221332398.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=\"100007035\" data-ratio=\"0.5922330097087378\"  data-type=\"png\" data-w=\"824\" style=\"display: block;margin-right: auto;margin-left: auto;border-style: none;border-width: 3px;border-color: rgba(0, 0, 0, 0.4);border-radius: 0px;object-fit: fill;box-shadow: rgb(133, 161, 201) 0px 0px 5px 0px;width: 558px;height: auto;\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221332398.png\"  \/><\/noscript><figcaption style=\"color: rgb(136, 136, 136);font-size: 14px;line-height: 1.5em;letter-spacing: 0em;text-align: center;margin-top: 5px;\">image.png<\/figcaption><\/figure>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\" style=\"font-size: 15px;line-height: 1.8em;letter-spacing: 0em;text-indent: 0em;padding-top: 8px;padding-bottom: 8px;\">\u518d\u6267\u884c\u4e00\u6b21\uff1a<\/p>\n<figure data-tool=\"mdnice\u7f16\u8f91\u5668\" style=\"margin-top: 10px;margin-bottom: 10px;display: flex;flex-direction: column;justify-content: center;align-items: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-imgfileid=\"100007036\" data-ratio=\"0.30462962962962964\"  data-type=\"png\" data-w=\"1080\" style=\"display: block;margin-right: auto;margin-left: auto;border-style: none;border-width: 3px;border-color: rgba(0, 0, 0, 0.4);border-radius: 0px;object-fit: fill;box-shadow: rgb(133, 161, 201) 0px 0px 5px 0px;\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221340884.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=\"100007036\" data-ratio=\"0.30462962962962964\"  data-type=\"png\" data-w=\"1080\" style=\"display: block;margin-right: auto;margin-left: auto;border-style: none;border-width: 3px;border-color: rgba(0, 0, 0, 0.4);border-radius: 0px;object-fit: fill;box-shadow: rgb(133, 161, 201) 0px 0px 5px 0px;\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221340884.png\"  \/><\/noscript><figcaption style=\"color: rgb(136, 136, 136);font-size: 14px;line-height: 1.5em;letter-spacing: 0em;text-align: center;margin-top: 5px;\">image.png<\/figcaption><\/figure>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\" style=\"font-size: 15px;line-height: 1.8em;letter-spacing: 0em;text-indent: 0em;padding-top: 8px;padding-bottom: 8px;\">\u6b64\u65f6\uff0c\u7531\u4e8e value \u5217\u5b58\u5728\u552f\u4e00\u952e\u7ea6\u675f\uff0c\u5e76\u4e14\u5df2\u7ecf\u5b58\u5728\u4e00\u6761\u8bb0\u5f55 value='a'\uff0c\u6240\u4ee5\u4e0d\u4f1a\u63d2\u5165\u65b0\u8bb0\u5f55\uff0c\u800c\u662f\u4f1a\u6267\u884c\u66f4\u65b0\u64cd\u4f5c\u3002\u4f46\u5373\u4fbf\u5982\u6b64\uff0c\u81ea\u589e\u4e3b\u952e id \u7684\u8ba1\u6570\u5668\u4f9d\u7136\u4f1a\u589e\u52a0\u3002<\/p>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\" style=\"font-size: 15px;line-height: 1.8em;letter-spacing: 0em;text-indent: 0em;padding-top: 8px;padding-bottom: 8px;\">\u7136\u540e\u518d\u63d2\u5165\u4e00\u6761\u65b0\u7684\u8bb0\u5f55\uff1a<\/p>\n<figure data-tool=\"mdnice\u7f16\u8f91\u5668\" style=\"margin-top: 10px;margin-bottom: 10px;display: flex;flex-direction: column;justify-content: center;align-items: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-imgfileid=\"100007037\" data-ratio=\"0.32407407407407407\"  data-type=\"png\" data-w=\"1080\" style=\"display: block;margin-right: auto;margin-left: auto;border-style: none;border-width: 3px;border-color: rgba(0, 0, 0, 0.4);border-radius: 0px;object-fit: fill;box-shadow: rgb(133, 161, 201) 0px 0px 5px 0px;\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221348272.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=\"100007037\" data-ratio=\"0.32407407407407407\"  data-type=\"png\" data-w=\"1080\" style=\"display: block;margin-right: auto;margin-left: auto;border-style: none;border-width: 3px;border-color: rgba(0, 0, 0, 0.4);border-radius: 0px;object-fit: fill;box-shadow: rgb(133, 161, 201) 0px 0px 5px 0px;\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221348272.png\"  \/><\/noscript><figcaption style=\"color: rgb(136, 136, 136);font-size: 14px;line-height: 1.5em;letter-spacing: 0em;text-align: center;margin-top: 5px;\">image.png<\/figcaption><\/figure>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\" style=\"font-size: 15px;line-height: 1.8em;letter-spacing: 0em;text-indent: 0em;padding-top: 8px;padding-bottom: 8px;\">\u8fd9\u610f\u5473\u7740\u4e0b\u4e00\u6b21\u63d2\u5165\u65b0\u8bb0\u5f55\u65f6\uff0c\u81ea\u589e\u4e3b\u952e\u7684\u503c\u4f1a\u6bd4\u4e4b\u524d\u589e\u52a0\uff0c\u5373 2 \u5df2\u7ecf\u88ab\u7528\u8fc7\u4e86\uff0c\u867d\u7136\u6ca1\u63d2\u5165\u6210\u529f\uff0c\u4f46\u662f\u65b0\u7684\u8bb0\u5f55\u5c31\u76f4\u63a5\u7528 3 \u4e86\u3002<\/p>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\" style=\"font-size: 15px;line-height: 1.8em;letter-spacing: 0em;text-indent: 0em;padding-top: 8px;padding-bottom: 8px;\">\n<\/section>\n<p data-style=\"outline: 0px; background-color: rgb(255, 255, 255); color: rgb(53, 53, 53); text-wrap: wrap; font-family: &quot;Helvetica Neue&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, \u9ed1\u4f53, Arial, sans-serif; letter-spacing: normal; text-align: start;\" class=\"js_darkmode__35\" style=\"outline: 0px;background-color: rgb(255, 255, 255);color: rgb(53, 53, 53);text-wrap: wrap;font-family: &quot;Helvetica Neue&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, \u9ed1\u4f53, Arial, sans-serif;letter-spacing: normal;text-align: start;\"><span style=\"outline: 0px;font-size: 15px;letter-spacing: 0.578px;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u597d<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u4e86<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\uff0c<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u672c<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u7ae0<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u8282<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u5230<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u6b64<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u544a<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u4e00<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u6bb5<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u843d<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u3002<\/span><\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;font-size: 15px;letter-spacing: 0.578px;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u5e0c<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u671b<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u5bf9<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u4f60<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u6709<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u6240<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u5e2e<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u52a9<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\uff0c<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u795d<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u5b66<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u4e60<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u987a<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u5229<\/span><\/span><\/span><\/span><\/span><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\"><span style=\"outline: 0px;display: inline-block;text-indent: initial;\">\u3002<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p data-style=\"outline: 0px; background-color: rgb(255, 255, 255); color: rgb(53, 53, 53); text-wrap: wrap; font-family: &quot;Helvetica Neue&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, \u9ed1\u4f53, Arial, sans-serif; letter-spacing: normal; text-align: start;\" class=\"js_darkmode__36\" style=\"outline: 0px;background-color: rgb(255, 255, 255);color: rgb(53, 53, 53);text-wrap: wrap;font-family: &quot;Helvetica Neue&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, \u9ed1\u4f53, Arial, sans-serif;letter-spacing: normal;text-align: start;\"><span style=\"outline: 0px;font-size: 15px;letter-spacing: 0.578px;\"><\/span><\/p>\n<section data-style=\"margin-bottom: 0px; outline: 0px; background-color: rgb(255, 255, 255); color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; letter-spacing: 0.544px; text-wrap: wrap; text-align: start;\" class=\"js_darkmode__37\" style=\"margin-bottom: 0px;outline: 0px;background-color: rgb(255, 255, 255);color: rgb(34, 34, 34);font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif;letter-spacing: 0.544px;text-wrap: wrap;text-align: start;\"><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-backh=\"177\" data-backw=\"578\" data-cropselx1=\"0\" data-cropselx2=\"578\" data-cropsely1=\"0\" data-cropsely2=\"227\" data-galleryid=\"\" data-imgfileid=\"100007041\" data-ratio=\"0.30648148148148147\" data-s=\"300,640\"  data-type=\"png\" data-w=\"1080\" style=\"outline: 0px;border-radius: 8px;border-style: none;text-align: center;letter-spacing: 0.544px;font-size: var(--articleFontsize);background-size: 16px !important;visibility: visible !important;width: 677px !important;\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221356974.webp\" 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-backh=\"177\" data-backw=\"578\" data-cropselx1=\"0\" data-cropselx2=\"578\" data-cropsely1=\"0\" data-cropsely2=\"227\" data-galleryid=\"\" data-imgfileid=\"100007041\" data-ratio=\"0.30648148148148147\" data-s=\"300,640\"  data-type=\"png\" data-w=\"1080\" style=\"outline: 0px;border-radius: 8px;border-style: none;text-align: center;letter-spacing: 0.544px;font-size: var(--articleFontsize);background-size: 16px !important;visibility: visible !important;width: 677px !important;\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221356974.webp\"  \/><\/noscript><\/section>\n<p style=\"display: none;\"><mp-style-type data-value=\"3\"><\/mp-style-type><\/p>\n<blockquote>\n<p>\u672c\u7bc7\u6587\u7ae0\u6765\u6e90\u4e8e\u5fae\u4fe1\u516c\u4f17\u53f7:                 \u7801\u4e0a\u9047\u89c1\u4f60              <\/p>\n<\/blockquote>\n<\/div>\n","raw":"","protected":false},"excerpt":{"rendered":"<p>insertOrUpdate \u5728\u6211\u4eec\u65e5\u5e38\u4f7f\u7528\u4e2d\u6bd4\u8f83\u5e38\u89c1\uff0c\u90a3\u4e48\u5b83\u662f\u5982\u4f55\u5b9e\u73b0\u7684\u5462\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u6709\u6ca1\u6709\u8003\u8651\u8fc7\u5462\uff1f \u5728 MySQL \u4e2d\uff0c\u53ef\u91c7 &#8230;<\/p>\n","protected":false},"author":1,"featured_media":5413,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"emotion":"","emotion_color":"","title_style":"","license":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-5436","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mysql"],"post_thumbnail_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221307970-150x150.jpeg","content_first_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221332398.png","post_medium_image_300":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221307970-300x128.jpeg","post_thumbnail_image_624":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221307970-1024x435.jpeg","post_frist_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221332398.png","post_medium_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221307970-300x128.jpeg","post_large_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221307970-1024x435.jpeg","post_full_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221307970.jpeg","post_all_images":[{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221332398.png","id":"image0"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221332398.png","id":"image1"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221340884.png","id":"image2"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221340884.png","id":"image3"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221348272.png","id":"image4"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221348272.png","id":"image5"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221356974.webp","id":"image6"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/08\/20240801221356974.webp","id":"image7"}],"videoAdId":"","listAd":"0","listAdId":"","listAdEvery":6,"total_comments":0,"category_name":"MySQL","post_date":"2024-08-01","like_count":"0","praiseWord":"\u9f13\u52b1","copyright_state":"","excitationAd":"0","rewardedVideoAdId":"","detailAdId":"","detailAd":"0","enterpriseMinapp":"0","audios":[],"postImageUrl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230519082947553.jpg","avatarurls":[],"related_posts":null,"pageviews":419,"next_post_id":5076,"next_post_title":"\u9762\u8bd5\u5b98\uff1a\u7d22\u5f15\u90fd\u6709\u54ea\u4e9b\u7c7b\u578b\uff1f\u4ec0\u4e48\u662f\u805a\u7c07\u7d22\u5f15\u3001\u4e8c\u7ea7\u7d22\u5f15\uff1f\u8986\u76d6\u7d22\u5f15\u53c8\u662f\u600e\u4e48\u56de\u4e8b\u5462\uff1f","previous_post_id":5566,"previous_post_title":"\u7ebf\u4e0aINSERT 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