{"id":76308,"date":"2024-10-16T05:35:15","date_gmt":"2024-10-15T21:35:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76308\/"},"modified":"2024-10-16T05:35:15","modified_gmt":"2024-10-15T21:35:15","slug":"mysql%e7%94%9f%e6%b0%a3%e4%ba%86%e3%80%81%e6%9f%a5%e8%a9%a2limit-100010%e5%92%8climit-10%e9%80%9f%e5%ba%a6%e4%b8%80%e6%a8%a3%e5%bf%ab%e5%97%8e%ef%bc%9f%e5%a6%82%e6%9e%9c%e6%88%91%e8%a6%81%e5%88%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76308\/","title":{"rendered":"MySQL\u751f\u6c23\u4e86\u3001\u67e5\u8a62LIMIT 1000,10\u548cLIMIT 10\u901f\u5ea6\u4e00\u6a23\u5feb\u55ce\uff1f\u5982\u679c\u6211\u8981\u5206\u9801\uff0c\u6211\u8a72\u600e\u9ebc\u8fa6\uff1f"},"content":{"rendered":"<h1 id=\"mysql%e7%94%9f%e6%b0%a3%e4%ba%86%ef%bc%9a%e6%9f%a5%e8%a9%a2limit-100010%e5%92%8climit-10%e9%80%9f%e5%ba%a6%e4%b8%80%e6%a8%a3%e5%bf%ab%e5%97%8e%ef%bc%9f%e5%a6%82%e6%9e%9c%e6%88%91%e8%a6%81%e5%88%86-UIDzUmpZjM\">MySQL\u751f\u6c23\u4e86\uff1a\u67e5\u8a62LIMIT 1000,10\u548cLIMIT 10\u901f\u5ea6\u4e00\u6a23\u5feb\u55ce\uff1f\u5982\u679c\u6211\u8981\u5206\u9801\uff0c\u6211\u8a72\u600e\u9ebc\u8fa6\uff1f<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u9032\u884c\u6578\u64da\u67e5\u8a62\u6642\uff0cLIMIT\u5b50\u53e5\u662f\u4e00\u500b\u975e\u5e38\u91cd\u8981\u7684\u5de5\u5177\u3002\u5b83\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u63a7\u5236\u67e5\u8a62\u7d50\u679c\u7684\u6578\u91cf\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5206\u9801\u986f\u793a\u6578\u64da\u7684\u60c5\u6cc1\u4e0b\u3002\u7136\u800c\uff0c\u7576\u6211\u5011\u4f7f\u7528\u4e0d\u540c\u7684LIMIT\u53c3\u6578\u6642\uff0c\u67e5\u8a62\u7684\u6027\u80fd\u6703\u53d7\u5230\u5f71\u97ff\u55ce\uff1f\u672c\u6587\u5c07\u63a2\u8a0eLIMIT 1000,10\u548cLIMIT 10\u4e4b\u9593\u7684\u901f\u5ea6\u5dee\u7570\uff0c\u4ee5\u53ca\u5982\u4f55\u6709\u6548\u5730\u9032\u884c\u5206\u9801\u3002<\/p>\n<h2 id=\"limit%e5%ad%90%e5%8f%a5%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95-UIDzUmpZjM\">LIMIT\u5b50\u53e5\u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>LIMIT\u5b50\u53e5\u7528\u65bc\u9650\u5236\u67e5\u8a62\u7d50\u679c\u7684\u884c\u6578\u3002\u5176\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>SELECT * FROM \u8868\u540d LIMIT \u958b\u59cb\u884c\u6578, \u884c\u6578;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u67e5\u8a62\u5c07\u8fd4\u56de\u7b2c11\u5230\u7b2c20\u884c\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>SELECT * FROM \u8868\u540d LIMIT 10, 10;<\/code><\/pre>\n<p>\u800c\u9019\u500b\u67e5\u8a62\u5247\u6703\u8fd4\u56de\u7b2c1001\u5230\u7b2c1010\u884c\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>SELECT * FROM \u8868\u540d LIMIT 1000, 10;<\/code><\/pre>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd%e7%9a%84%e6%af%94%e8%bc%83-UIDzUmpZjM\">\u67e5\u8a62\u6027\u80fd\u7684\u6bd4\u8f03<\/h2>\n<p>\u5728MySQL\u4e2d\uff0c\u67e5\u8a62\u7684\u6027\u80fd\u901a\u5e38\u53d6\u6c7a\u65bc\u591a\u500b\u56e0\u7d20\uff0c\u5305\u62ec\u6578\u64da\u91cf\u3001\u7d22\u5f15\u7684\u4f7f\u7528\u60c5\u6cc1\u4ee5\u53ca\u67e5\u8a62\u7684\u8907\u96dc\u6027\u3002\u7576\u6211\u5011\u6bd4\u8f03LIMIT 1000,10\u548cLIMIT 10\u6642\uff0c\u6027\u80fd\u5dee\u7570\u4e3b\u8981\u4f86\u81ea\u65bc\u6578\u64da\u7684\u6aa2\u7d22\u65b9\u5f0f\u3002<\/p>\n<p>\u7576\u4f7f\u7528LIMIT 10\u6642\uff0cMySQL\u53ea\u9700\u6aa2\u7d22\u524d10\u884c\u6578\u64da\uff0c\u9019\u901a\u5e38\u662f\u975e\u5e38\u5feb\u901f\u7684\u3002\u7136\u800c\uff0c\u7576\u4f7f\u7528LIMIT 1000,10\u6642\uff0cMySQL\u9700\u8981\u8df3\u904e\u524d1000\u884c\uff0c\u7136\u5f8c\u518d\u6aa2\u7d22\u63a5\u4e0b\u4f86\u768410\u884c\u3002\u9019\u610f\u5473\u8457MySQL\u5fc5\u9808\u904d\u6b77\u66f4\u591a\u7684\u6578\u64da\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u67e5\u8a62\u901f\u5ea6\u8b8a\u6162\u3002<\/p>\n<h3 id=\"%e7%b4%a2%e5%bc%95%e7%9a%84%e5%bd%b1%e9%9f%bf-UIDzUmpZjM\">\u7d22\u5f15\u7684\u5f71\u97ff<\/h3>\n<p>\u5982\u679c\u67e5\u8a62\u7684\u8868\u683c\u6709\u9069\u7576\u7684\u7d22\u5f15\uff0c\u5247\u6027\u80fd\u53ef\u80fd\u6703\u6709\u6240\u6539\u5584\u3002\u7d22\u5f15\u53ef\u4ee5\u5e6b\u52a9MySQL\u66f4\u5feb\u5730\u5b9a\u4f4d\u5230\u6240\u9700\u7684\u884c\uff0c\u5f9e\u800c\u6e1b\u5c11\u67e5\u8a62\u7684\u6642\u9593\u3002\u56e0\u6b64\uff0c\u5728\u8a2d\u8a08\u6578\u64da\u5eab\u6642\uff0c\u5408\u7406\u5730\u4f7f\u7528\u7d22\u5f15\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%9c%89%e6%95%88%e5%9c%b0%e9%80%b2%e8%a1%8c%e5%88%86%e9%a0%81-UIDzUmpZjM\">\u5982\u4f55\u6709\u6548\u5730\u9032\u884c\u5206\u9801<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u5206\u9801\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\u3002\u70ba\u4e86\u63d0\u9ad8\u5206\u9801\u67e5\u8a62\u7684\u6027\u80fd\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u7d22\u5f15\uff1a<\/strong>\u78ba\u4fdd\u67e5\u8a62\u7684\u5b57\u6bb5\u6709\u9069\u7576\u7684\u7d22\u5f15\uff0c\u9019\u6a23\u53ef\u4ee5\u52a0\u5feb\u6578\u64da\u6aa2\u7d22\u7684\u901f\u5ea6\u3002<\/li>\n<li><strong>\u907f\u514d\u5927\u504f\u79fb\u91cf\uff1a<\/strong>\u7576\u504f\u79fb\u91cf\u904e\u5927\u6642\uff0c\u67e5\u8a62\u6027\u80fd\u6703\u986f\u8457\u4e0b\u964d\u3002\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u5176\u4ed6\u65b9\u6cd5\uff0c\u5982\u57fa\u65bcID\u7684\u5206\u9801\u3002<\/li>\n<li><strong>\u4f7f\u7528JOIN\u548c\u5b50\u67e5\u8a62\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528JOIN\u6216\u5b50\u67e5\u8a62\u53ef\u4ee5\u6e1b\u5c11\u9700\u8981\u6aa2\u7d22\u7684\u6578\u64da\u91cf\u3002<\/li>\n<\/ul>\n<h3 id=\"%e5%9f%ba%e6%96%bcid%e7%9a%84%e5%88%86%e9%a0%81%e7%a4%ba%e4%be%8b-UIDzUmpZjM\">\u57fa\u65bcID\u7684\u5206\u9801\u793a\u4f8b<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7528\u6236\u8868\uff0c\u4e26\u4e14\u5e0c\u671b\u57fa\u65bc\u7528\u6236ID\u9032\u884c\u5206\u9801\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\uff1a<\/p>\n<pre><code>SELECT * FROM \u7528\u6236\u8868 WHERE id &gt; ? LIMIT 10;<\/code><\/pre>\n<p>\u9019\u6a23\u7684\u67e5\u8a62\u53ef\u4ee5\u907f\u514d\u4f7f\u7528OFFSET\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UIDzUmpZjM\">\u7e3d\u7d50<\/h2>\n<p>\u5728MySQL\u4e2d\uff0c\u4f7f\u7528LIMIT 1000,10\u548cLIMIT 10\u7684\u67e5\u8a62\u901f\u5ea6\u4e26\u4e0d\u76f8\u540c\uff0c\u56e0\u70ba\u524d\u8005\u9700\u8981\u8df3\u904e\u66f4\u591a\u7684\u884c\uff0c\u9019\u6703\u5f71\u97ff\u6027\u80fd\u3002\u70ba\u4e86\u6709\u6548\u5730\u9032\u884c\u5206\u9801\uff0c\u5efa\u8b70\u4f7f\u7528\u7d22\u5f15\u3001\u907f\u514d\u5927\u504f\u79fb\u91cf\u4ee5\u53ca\u8003\u616e\u57fa\u65bcID\u7684\u5206\u9801\u65b9\u6cd5\u3002\u9019\u4e9b\u7b56\u7565\u53ef\u4ee5\u5e6b\u52a9\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\uff0c\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7684\u6d41\u66a2\u904b\u884c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u9700\u6c42\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u548c\u512a\u5316\u60a8\u7684\u6578\u64da\u5eab\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u8a0eMySQL\u67e5\u8a62\u4e2dLIMIT 1000,10\u8207LIMIT 10\u7684\u901f\u5ea6\u5dee\u7570\uff0c\u4e26\u63d0\u4f9b\u6709\u6548\u7684\u5206\u9801\u7b56\u7565\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-76308","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76308","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=76308"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76308\/revisions"}],"predecessor-version":[{"id":76309,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76308\/revisions\/76309"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76308"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}