{"id":209822,"date":"2022-08-20T02:56:13","date_gmt":"2022-08-19T18:56:13","guid":{"rendered":"https:\/\/www.keaglegz.com\/209822.html"},"modified":"2026-07-15T06:48:05","modified_gmt":"2026-07-14T22:48:05","slug":"mysql-5-6-38%e4%bc%98%e5%8c%96%e5%ae%9e%e4%be%8b%e4%b8%80%e5%88%99","status":"publish","type":"post","link":"https:\/\/www.dongwubaike.cn\/fanhao\/209822.html","title":{"rendered":"MySQL 5.6.38\u4f18\u5316\u5b9e\u4f8b\u4e00\u5219"},"content":{"rendered":"\n<p>\u5bfc\u8bfb\uff1a\u5728\u65e5\u5e38\u7684MySQL\u7684SQL\u8bed\u53e5\u4f18\u5316\u5de5\u4f5c\u4e2d,\u603b\u4f1a\u9047\u5230\u4e86\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\u3002\u4eca\u5929\u5c31\u662f\u9047\u5230\u4e86\u4e00\u4e2a\u6bd4\u8f83\u8be1\u5f02\u7684\u95ee\u9898\uff0c\u5728\u8fd9\u91cc\u8bb0\u5f55\u4e0b\u6765\u65b9\u4fbf\u81ea\u5df1\u7684\u8bb0\u5fc6\u3002<\/p>\n<p>&nbsp; &nbsp; MySQL\u7248\u672c\u4fe1\u606f: MySQL 5.6.38<\/p>\n<ol style=\"list-style-type: decimal\">\n<li>\n<p>SQL\u8bed\u53e5\uff08\u5176\u4e2d\u7684\u5173\u952e\u5b57\u4fe1\u606f\u5df2\u7ecf\u505a\u8131\u654f\u5904\u7406\uff09\uff1a<\/p>\n<\/li>\n<\/ol>\n<div>\n<div>\n<div><code>SELECT&nbsp;<\/code><code>id<\/code><code>,&nbsp;name,&nbsp;headurl,&nbsp;intro,&nbsp;gender,&nbsp;location,&nbsp;job,&nbsp;birthday,&nbsp;source,created_at&nbsp;FROM&nbsp;user&nbsp; WHERE&nbsp;name&nbsp;LIKE&nbsp;<\/code><code>'%name%'<\/code>&nbsp;<code>ORDER&nbsp;BY&nbsp;created_at&nbsp;DESC&nbsp;LIMIT&nbsp;<\/code><code>0<\/code><code>,&nbsp;<\/code><code>100<\/code><code>;<\/code><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p>&nbsp; 2. \u8868user\u7684\u8868\u7ed3\u6784\uff1a<\/p>\n<p><a class=\"alignnone size-full wp-image-209817\" href=\"https:\/\/www.dongwubaike.cn\/fanhao\/wp-content\/uploads\/2024\/05\/hoade23524223233.jpg\" width=\"1040\" height=\"852\" alt=\"MySQL 5.6.38\u4f18\u5316\u5b9e\u4f8b\u4e00\u5219\" title=\"1515141206807427.png\" data-fancybox=\"images\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-209817\" src=\"https:\/\/www.dongwubaike.cn\/fanhao\/wp-content\/uploads\/2024\/05\/hoade23524223233.jpg\" width=\"1040\" height=\"852\" alt=\"MySQL 5.6.38\u4f18\u5316\u5b9e\u4f8b\u4e00\u5219\" title=\"1515141206807427.png\" \/><\/a><\/p>\n<p>&nbsp; 3. SQL\u7684\u6267\u884c\u8ba1\u5212\u548cprofile\u4fe1\u606f\u4ee5\u53ca\u6267\u884c\u8017\u65f6:<\/p>\n<p><a class=\"alignnone size-full wp-image-209818\" href=\"https:\/\/www.dongwubaike.cn\/fanhao\/wp-content\/uploads\/2024\/06\/haode232324132332333.jpg\" width=\"1280\" height=\"698\" alt=\"MySQL 5.6.38\u4f18\u5316\u5b9e\u4f8b\u4e00\u5219\" title=\"1515141346687222.png\" data-fancybox=\"images\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-209818\" src=\"https:\/\/www.dongwubaike.cn\/fanhao\/wp-content\/uploads\/2024\/06\/haode232324132332333.jpg\" width=\"1280\" height=\"698\" alt=\"MySQL 5.6.38\u4f18\u5316\u5b9e\u4f8b\u4e00\u5219\" title=\"1515141346687222.png\" \/><\/a>&nbsp; 4.\u4f18\u5316\u601d\u8def\uff1a\u5728\u6267\u884c\u8ba1\u5212\u4e2d\u53ef\u4ee5\u770b\u5f97\u5230SQL\u8bed\u53e5\u7531\u4e8e\u662f\u6a21\u7cca\u67e5\u8be2\u6240\u4ee5\u5e76\u6ca1\u6709\u4f7f\u7528\u7d22\u5f15,\u5e76\u4e14\u5728\u6267\u884cSQL\u4e4b\u540e\u53ef\u4ee5\u660e\u663e\u7684\u770b\u51fa\u5728\u521b\u5efa\u6392\u5e8f\u7d22\u5f15\u4e0a\u9762\u8017\u8d39\u4e8699%\u4ee5\u4e0a\u7684\u65f6\u95f4,\u6211\u4eec\u5728\u770b\u6574\u4e2a\u7684SQL\u8bed\u53e5\uff0c\u53ea\u6709\u5728\u5b57\u6bb5created_at\u4e0a\u9762\u6709\u505a\u6392\u5e8f\u64cd\u4f5c,\u6240\u4ee5\u6309\u7167\u4f18\u5316\u601d\u8def\u90a3\u4e48\u6211\u4eec\u5c31\u9700\u8981\u5728created_at\u8fd9\u4e2a\u5b57\u6bb5\u4e0a\u9762\u521b\u5efa\u7d22\u5f15\u3002\u521b\u5efa\u7d22\u5f15\u4e4b\u540e\u7684\u8868\u7ed3\u6784\uff1a<a class=\"alignnone size-full wp-image-209819\" href=\"https:\/\/www.dongwubaike.cn\/fanhao\/wp-content\/uploads\/2024\/06\/haode23331722333222223.jpg\" width=\"1280\" height=\"977\" alt=\"MySQL 5.6.38\u4f18\u5316\u5b9e\u4f8b\u4e00\u5219\" title=\"1515141852308758.png\" data-fancybox=\"images\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-209819\" src=\"https:\/\/www.dongwubaike.cn\/fanhao\/wp-content\/uploads\/2024\/06\/haode23331722333222223.jpg\" width=\"1280\" height=\"977\" alt=\"MySQL 5.6.38\u4f18\u5316\u5b9e\u4f8b\u4e00\u5219\" title=\"1515141852308758.png\" \/><\/a><\/p>\n<p>\u7ea2\u6846\u5c31\u662f\u6dfb\u52a0\u7684\u7d22\u5f15\u4fe1\u606f\u3002<\/p>\n<p>&nbsp; 5.\u4fee\u6539\u4e4b\u540e\u7684SQL\u7684\u6267\u884c\u8ba1\u5212\u548cprofile\u4ee5\u53ca\u8017\u65f6\u4fe1\u606f\uff1a<\/p>\n<p><a class=\"alignnone size-full wp-image-209820\" href=\"https:\/\/www.dongwubaike.cn\/fanhao\/wp-content\/uploads\/2024\/06\/haode23316223333323322333.jpg\" width=\"1280\" height=\"127\" alt=\"MySQL 5.6.38\u4f18\u5316\u5b9e\u4f8b\u4e00\u5219\" title=\"1515141979264208.png\" data-fancybox=\"images\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-209820\" src=\"https:\/\/www.dongwubaike.cn\/fanhao\/wp-content\/uploads\/2024\/06\/haode23316223333323322333.jpg\" width=\"1280\" height=\"127\" alt=\"MySQL 5.6.38\u4f18\u5316\u5b9e\u4f8b\u4e00\u5219\" title=\"1515141979264208.png\" \/><\/a><\/p>\n<p><a class=\"alignnone size-full wp-image-209821\" href=\"https:\/\/www.dongwubaike.cn\/fanhao\/wp-content\/uploads\/2026\/06\/e31193530b71440f9fcd3c218f880135.webp\" width=\"1280\" height=\"1086\" alt=\"MySQL 5.6.38\u4f18\u5316\u5b9e\u4f8b\u4e00\u5219\" title=\"1515142067189620.png\" data-fancybox=\"images\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-209821\" src=\"https:\/\/www.dongwubaike.cn\/fanhao\/wp-content\/uploads\/2026\/06\/e31193530b71440f9fcd3c218f880135.webp\" width=\"1280\" height=\"1086\" alt=\"MySQL 5.6.38\u4f18\u5316\u5b9e\u4f8b\u4e00\u5219\" title=\"1515142067189620.png\" \/><\/a><\/p>\n<p>&nbsp; &nbsp; \u5728\u4e0a\u9762\u7684\u6267\u884c\u8ba1\u5212\u8fdb\u884c\u6bd4\u5bf9\u6211\u4eec\u53ef\u4ee5\u5f88\u660e\u663e\u7684\u770b\u51fa\u6765,\u8fd4\u56de\u7684\u6570\u636e\u7531450w\u51cf\u5c11\u5230\u4e86100\u884c,\u6570\u636e\u91cf\u5927\u5927\u7684\u51cf\u5c11\u4e86\uff1b\u4f46\u662f\u5728\u6267\u884cSQL\u4e4b\u540e\u53d1\u73b0\u8017\u65f6\u5c45\u7136\u66f4\u957f\u4e86\u4f7f\u7528\u4e866s\u591a,\u5e76\u4e14\u5206\u6790profile\u7684\u65f6\u5019\u53d1\u73b0\u5728sending data\u8017\u65f6\u82b1\u8d39\u4e866.6s\u7684\u6837\u5b50,\u5728\u8fd9\u91cc\u89e3\u91ca\u4e00\u4e0b sending data\u8017\u65f6\u6307\u7684\u7684\u662f\u4ece\u5f15\u64ce\u5c42\u53d1\u9001\u6570\u636e\u5230server\u5c42\u6216\u8005\u662fclient\u5c42\u3002<\/p>\n<p>&nbsp; &nbsp; \u53d1\u73b0\u8fd9\u79cd\u60c5\u51b5\u6211\u611f\u5230\u5f88\u5403\u60ca\uff0c\u6211\u5e76\u4e0d\u77e5\u9053\u53d1\u751f\u4e86\u4ec0\u4e48\u4e8b\u60c5\u5bfc\u81f4\u8fd9\u79cd\u7ed3\u679c\u3002\u5728\u591a\u65b9\u67e5\u8be2\u65e0\u679c\u4e4b\u540e\u6211\u4e4b\u540e\u8bf7\u6559\u6211\u7684\u4e00\u4e2a\u5e08\u5144\uff0c\u7ecf\u8fc7\u6211\u8be6\u7ec6\u7684\u63cf\u8ff0\u548c\u5b9e\u9a8c\uff0c<span style=\"color: #c00000\">\u4ed6\u544a\u8bc9\u6211:\u4e3b\u8981\u662f\u7531\u4e8e\u5728where\u6761\u4ef6\u8fc7\u6ee4\u548c\u6392\u5e8f\u7684\u65f6\u5019\u8d70\u7d22\u5f15\u6ca1\u6709\u67e5\u8be2\u5230\u4efb\u4f55\u7684\u7ed3\u679c\u5bfc\u81f4mysql\u83b7\u53d6\u67e5\u8be2\u6240\u6709\u7684\u7d22\u5f15\u7136\u540e\u5728\u53bb\u56de\u8868\u8fdb\u884c\u5168\u5c40\u626b\u63cf;\u5728\u6ca1\u6709\u6dfb\u52a0\u7684\u7d22\u5f15\u7684\u60c5\u51b5\u4e0b,SQL\u76f4\u63a5\u5c31\u56de\u56de\u8868\u4e0d\u4f1a\u8fdb\u884c\u5168\u90e8\u7684\u7d22\u5f15\u626b\u63cf\u3002<\/span><\/p>\n<p>&nbsp; &nbsp; \u4e3a\u4e86\u9a8c\u8bc1\u8fd9\u4e2a\u7ed3\u679c,\u6211\u66f4\u6539\u4e86where\u6761\u4ef6,\u5728\u6ca1\u6709\u6dfb\u52a0created_at\u8fd9\u4e2a\u5b57\u6bb5\u7d22\u5f15\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u5bf9\u6bd4\u60c5\u51b5:<\/p>\n<p>\u6ca1\u6709\u6dfb\u52a0\u7d22\u5f15\u7684\u8017\u65f6:<\/p>\n<div>\n<div>\n<div><code>100<\/code>&nbsp;<code>rows&nbsp;<\/code><code>in<\/code>&nbsp;<code>set<\/code>&nbsp;<code>(<\/code><code>2.53<\/code>&nbsp;<code>sec)<\/code><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p>\u6dfb\u52a0\u7d22\u5f15\u7684\u8017\u65f6\uff1a<\/p>\n<div>\n<div>\n<div><code>100<\/code>&nbsp;<code>rows&nbsp;<\/code><code>in<\/code>&nbsp;<code>set<\/code>&nbsp;<code>(<\/code><code>0.16<\/code>&nbsp;<code>sec)<\/code><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p>\u53ef\u4ee5\u5f88\u660e\u663e\u7684\u770b\u5230\u6dfb\u52a0\u7d22\u5f15\u4e4b\u540e \u901f\u5ea6\u63d0\u9ad8\u4e86\u4e00\u5927\u5806,\u5e76\u4e14\u8fd9\u4e2a\u662f\u6709\u67e5\u8be2\u7ed3\u679c\u7684\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.dongwubaike.cn\/fanhao\/wp-content\/uploads\/2024\/06\/haode2332336.jpg\" data-fancybox=\"images\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dongwubaike.cn\/fanhao\/wp-content\/uploads\/2024\/06\/haode2332336.jpg\" width=\"15\" height=\"17\" alt=\"MySQL 5.6.38\u4f18\u5316\u5b9e\u4f8b\u4e00\u5219\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5bfc\u8bfb\uff1a\u5728\u65e5\u5e38\u7684MySQL\u7684SQL\u8bed\u53e5\u4f18\u5316\u5de5\u4f5c\u4e2d,\u603b\u4f1a\u9047\u5230\u4e86\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\u3002\u4eca\u5929\u5c31\u662f\u9047\u5230\u4e86\u4e00\u4e2a\u6bd4\u8f83\u8be1\u5f02\u7684\u95ee\u9898\uff0c\u5728\u8fd9\u91cc\u8bb0\u5f55\u4e0b\u6765\u65b9\u4fbf\u81ea\u5df1\u7684\u8bb0\u5fc6\u3002<\/p>\n","protected":false},"author":2,"featured_media":209821,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-209822","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/posts\/209822","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/comments?post=209822"}],"version-history":[{"count":1,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/posts\/209822\/revisions"}],"predecessor-version":[{"id":308307,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/posts\/209822\/revisions\/308307"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/media\/209821"}],"wp:attachment":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/media?parent=209822"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/categories?post=209822"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/tags?post=209822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}