{"id":183782,"date":"2024-11-10T07:41:20","date_gmt":"2024-11-09T23:41:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183782\/"},"modified":"2024-11-10T07:41:20","modified_gmt":"2024-11-09T23:41:20","slug":"%e4%bd%bf%e7%94%a8limit%e5%8f%83%e6%95%b8%e5%af%a6%e7%8f%bemysql%e6%9f%a5%e8%a9%a2%e5%84%aa%e5%8c%96","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183782\/","title":{"rendered":"\u4f7f\u7528Limit\u53c3\u6578\u5be6\u73feMySQL\u67e5\u8a62\u512a\u5316"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8limit%e5%8f%83%e6%95%b8%e5%af%a6%e7%8f%bemysql%e6%9f%a5%e8%a9%a2%e5%84%aa%e5%8c%96-dZOCHgNOqB\">\u4f7f\u7528Limit\u53c3\u6578\u5be6\u73feMySQL\u67e5\u8a62\u512a\u5316<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6574\u9ad4\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u67e5\u8a62\u7684\u6548\u7387\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Limit\u53c3\u6578\u4f86\u512a\u5316MySQL\u67e5\u8a62\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u6aa2\u7d22\u7684\u901f\u5ea6\u548c\u6548\u7387\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%aflimit%e5%8f%83%e6%95%b8%ef%bc%9f-dZOCHgNOqB\">\u4ec0\u9ebc\u662fLimit\u53c3\u6578\uff1f<\/h2>\n<p>Limit\u53c3\u6578\u662fMySQL\u67e5\u8a62\u8a9e\u53e5\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u7d44\u4ef6\uff0c\u7528\u65bc\u9650\u5236\u67e5\u8a62\u7d50\u679c\u7684\u6578\u91cf\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5f9e\u5927\u578b\u6578\u64da\u96c6\u4e2d\u6aa2\u7d22\u7279\u5b9a\u6578\u91cf\u8a18\u9304\u7684\u60c5\u6cc1\u7279\u5225\u6709\u7528\u3002\u4f7f\u7528Limit\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\uff0c\u4e26\u63d0\u9ad8\u67e5\u8a62\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n<h2 id=\"limit%e5%8f%83%e6%95%b8%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95-dZOCHgNOqB\">Limit\u53c3\u6578\u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>Limit\u53c3\u6578\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>SELECT column1, column2 FROM table_name LIMIT number;<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0cnumber\u662f\u60a8\u5e0c\u671b\u6aa2\u7d22\u7684\u8a18\u9304\u6578\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u53ea\u60f3\u6aa2\u7d22\u524d10\u689d\u8a18\u9304\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\uff1a<\/p>\n<pre><code>SELECT * FROM users LIMIT 10;<\/code><\/pre>\n<h2 id=\"limit%e5%8f%83%e6%95%b8%e7%9a%84%e9%80%b2%e9%9a%8e%e7%94%a8%e6%b3%95-dZOCHgNOqB\">Limit\u53c3\u6578\u7684\u9032\u968e\u7528\u6cd5<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u7528\u6cd5\uff0cLimit\u53c3\u6578\u9084\u53ef\u4ee5\u8207Offset\u4e00\u8d77\u4f7f\u7528\uff0c\u4ee5\u4fbf\u5f9e\u7279\u5b9a\u4f4d\u7f6e\u958b\u59cb\u6aa2\u7d22\u8a18\u9304\u3002\u9019\u5728\u5be6\u73fe\u5206\u9801\u529f\u80fd\u6642\u7279\u5225\u6709\u7528\u3002\u5176\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>SELECT column1, column2 FROM table_name LIMIT offset, number;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u5e0c\u671b\u5f9e\u7b2c11\u689d\u8a18\u9304\u958b\u59cb\u6aa2\u7d2210\u689d\u8a18\u9304\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\uff1a<\/p>\n<pre><code>SELECT * FROM users LIMIT 10, 10;<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8limit%e5%8f%83%e6%95%b8%e7%9a%84%e5%84%aa%e5%8b%a2-dZOCHgNOqB\">\u4f7f\u7528Limit\u53c3\u6578\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u6e1b\u5c11\u6578\u64da\u50b3\u8f38\u91cf\uff1a<\/strong>\u901a\u904e\u9650\u5236\u67e5\u8a62\u7d50\u679c\u7684\u6578\u91cf\uff0c\u53ef\u4ee5\u6e1b\u5c11\u5f9e\u6578\u64da\u5eab\u5230\u61c9\u7528\u7a0b\u5e8f\u7684\u6578\u64da\u50b3\u8f38\u91cf\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\uff1a<\/strong>\u9650\u5236\u7d50\u679c\u96c6\u7684\u5927\u5c0f\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8a08\u7b97\u8ca0\u64d4\uff0c\u5f9e\u800c\u52a0\u5feb\u67e5\u8a62\u901f\u5ea6\u3002<\/li>\n<li><strong>\u6539\u5584\u7528\u6236\u9ad4\u9a57\uff1a<\/strong>\u5728\u9700\u8981\u986f\u793a\u5927\u91cf\u6578\u64da\u7684\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528\u5206\u9801\u53ef\u4ee5\u6539\u5584\u7528\u6236\u7684\u700f\u89bd\u9ad4\u9a57\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%a1%88%e4%be%8b%e5%88%86%e6%9e%90-dZOCHgNOqB\">\u5be6\u969b\u6848\u4f8b\u5206\u6790<\/h2>\n<p>\u5047\u8a2d\u60a8\u6709\u4e00\u500b\u5305\u542b\u6578\u5341\u842c\u689d\u8a18\u9304\u7684\u7528\u6236\u8868\uff0c\u4e26\u4e14\u60a8\u5e0c\u671b\u986f\u793a\u6700\u65b0\u768410\u689d\u7528\u6236\u8a18\u9304\u3002\u5982\u679c\u4e0d\u4f7f\u7528Limit\u53c3\u6578\uff0c\u67e5\u8a62\u53ef\u80fd\u6703\u6aa2\u7d22\u6574\u500b\u8868\uff0c\u9019\u5c07\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002\u4f7f\u7528Limit\u53c3\u6578\u5f8c\uff0c\u67e5\u8a62\u5c07\u8b8a\u70ba\uff1a<\/p>\n<pre><code>SELECT * FROM users ORDER BY created_at DESC LIMIT 10;<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u6578\u64da\u5eab\u53ea\u9700\u6aa2\u7d22\u6700\u65b0\u768410\u689d\u8a18\u9304\uff0c\u986f\u8457\u63d0\u9ad8\u4e86\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-dZOCHgNOqB\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u96d6\u7136Limit\u53c3\u6578\u5728\u67e5\u8a62\u512a\u5316\u4e2d\u975e\u5e38\u6709\u7528\uff0c\u4f46\u5728\u4f7f\u7528\u6642\u4ecd\u9700\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u67e5\u8a62\u4e2d\u6709\u9069\u7576\u7684\u7d22\u5f15\uff0c\u4ee5\u4fbf\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<li>\u5728\u4f7f\u7528Offset\u6642\uff0c\u5c0d\u65bc\u5927\u578b\u6578\u64da\u96c6\uff0c\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\uff0c\u56e0\u70ba\u6578\u64da\u5eab\u4ecd\u9700\u8a08\u7b97Offset\u4e4b\u524d\u7684\u6240\u6709\u8a18\u9304\u3002<\/li>\n<li>\u5728\u5be6\u73fe\u5206\u9801\u6642\uff0c\u8003\u616e\u4f7f\u7528\u5176\u4ed6\u6280\u8853\uff08\u5982\u6e38\u6a19\uff09\u4f86\u9032\u4e00\u6b65\u512a\u5316\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-dZOCHgNOqB\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Limit\u53c3\u6578\u53ef\u4ee5\u6709\u6548\u5730\u512a\u5316MySQL\u67e5\u8a62\uff0c\u6e1b\u5c11\u6578\u64da\u50b3\u8f38\u91cf\uff0c\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\uff0c\u4e26\u6539\u5584\u7528\u6236\u9ad4\u9a57\u3002\u7121\u8ad6\u662f\u5728\u958b\u767c\u65b0\u61c9\u7528\u7a0b\u5e8f\u9084\u662f\u512a\u5316\u73fe\u6709\u7cfb\u7d71\u6642\uff0c\u5408\u7406\u4f7f\u7528Limit\u53c3\u6578\u90fd\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u7b56\u7565\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9019\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Limit\u53c3\u6578\u512a\u5316MySQL\u67e5\u8a62\u6027\u80fd\uff0c\u63d0\u9ad8\u6578\u64da\u6aa2\u7d22\u6548\u7387\uff0c\u6e1b\u5c11\u8cc7\u6e90\u6d88\u8017\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-183782","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183782","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=183782"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183782\/revisions"}],"predecessor-version":[{"id":183783,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183782\/revisions\/183783"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183782"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183782"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183782"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}