{"id":7907,"date":"2023-11-28T20:06:28","date_gmt":"2023-11-28T12:06:28","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=7907"},"modified":"2023-11-28T20:06:31","modified_gmt":"2023-11-28T12:06:31","slug":"mysql-de-fen-ye-le-jie-ma","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/mysql-de-fen-ye-le-jie-ma\/","title":{"rendered":"MySQL\u7684\u5206\u9875\u4e86\u89e3\u5417\uff1f"},"content":{"rendered":"<p>LIMIT\u5b50\u53e5\u53ef\u4ee5\u88ab\u7528\u4e8e\u5f3a\u5236SELECT\u8bed\u53e5\u8fd4\u56de\u6307\u5b9a\u7684\u8bb0\u5f55\u6570\u3002LIMIT\u63a5\u53d7\u4e00\u4e2a\u6216\u4e24\u4e2a\u6570\u5b57\u53c2\u6570\u3002\u53c2\u6570\u5fc5\u987b\u662f\u4e00\u4e2a\u6574\u6570\u5e38\u91cf\u3002\u5982\u679c\u7ed9\u5b9a\u4e24\u4e2a\u53c2\u6570\uff0c\u7b2c\u4e00\u4e2a\u53c2\u6570\u6307\u5b9a\u7b2c\u4e00\u4e2a\u8fd4\u56de\u8bb0\u5f55\u884c\u7684\u504f\u79fb\u91cf\uff0c\u7b2c\u4e8c\u4e2a\u53c2\u6570\u6307\u5b9a\u8fd4\u56de\u8bb0\u5f55\u884c\u7684\u6700\u5927\u6570\u76ee\u3002\u521d\u59cb\u8bb0\u5f55\u884c\u7684\u504f\u79fb\u91cf\u662f0\uff08\u800c\u4e0d\u662f1\uff09<br \/>\nSELECT * FROM table LIMIT 5, 10\uff1b \/\/ \u68c0\u7d22\u8bb0\u5f55\u884c 6-15<br \/>\n\u4e3a\u4e86\u68c0\u7d22\u4ece\u67d0\u4e00\u4e2a\u504f\u79fb\u91cf\u5230\u8bb0\u5f55\u96c6\u7684\u7ed3\u675f\u6240\u6709\u7684\u8bb0\u5f55\u884c\uff0c\u53ef\u4ee5\u6307\u5b9a\u7b2c\u4e8c\u4e2a\u53c2\u6570\u4e3a-1\uff1a<br \/>\nSELECT * FROM table LIMIT 95, -1\uff1b \/\/ \u68c0\u7d22\u8bb0\u5f55\u884c 96-last.<br \/>\n\u5982\u679c\u53ea\u7ed9\u5b9a\u4e00\u4e2a\u53c2\u6570\uff0c\u5b83\u8868\u793a\u8fd4\u56de\u6700\u5927\u7684\u8bb0\u5f55\u884c\u6570\u76ee\uff1a<br \/>\nSELECT * FROM table LIMIT 5\uff1b \/\/\u68c0\u7d22\u524d 5 \u4e2a\u8bb0\u5f55\u884c\u3002\u6362\u53e5\u8bdd\u8bf4\uff0cLIMIT n\u7b49\u4ef7\u4e8eLIMIT 0, n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LIMIT\u5b50\u53e5\u53ef\u4ee5\u88ab\u7528\u4e8e\u5f3a\u5236SELECT\u8bed\u53e5\u8fd4\u56de\u6307\u5b9a\u7684\u8bb0\u5f55\u6570\u3002LIMIT\u63a5\u53d7\u4e00\u4e2a\u6216\u4e24\u4e2a\u6570\u5b57\u53c2\u6570\u3002\u53c2\u6570\u5fc5\u987b\u662f\u4e00\u4e2a [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[102],"tags":[],"class_list":["post-7907","post","type-post","status-publish","format-standard","hentry","category-db"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7907","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=7907"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7907\/revisions"}],"predecessor-version":[{"id":7908,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7907\/revisions\/7908"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=7907"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=7907"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=7907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}