{"id":3745,"date":"2026-01-18T00:35:23","date_gmt":"2026-01-17T16:35:23","guid":{"rendered":"https:\/\/ufqi.com\/blog\/?p=3745"},"modified":"2026-01-18T00:35:23","modified_gmt":"2026-01-17T16:35:23","slug":"mysql-sql-simple-vs-complex-2-2","status":"publish","type":"post","link":"https:\/\/ufqi.com\/blog\/mysql-sql-simple-vs-complex-2-2\/","title":{"rendered":"MySQL \u67e5\u8be2\u6027\u80fd: \u8d8a\u590d\u6742\u7684 SQL \u67e5\u8be2\u53cd\u800c\u8d8a\u5feb? 2\/2"},"content":{"rendered":"\n<p>\u5728\u524d\u4e00\u7bc7\u6211\u4eec\u5206\u6790\u4e86\u4e00\u4e2a\u53cd\u76f4\u89c9\u7684 MySQL \u67e5\u8be2\u6848\u4f8b\uff0c<a rel=\"noreferrer noopener\" href=\"https:\/\/ufqi.com\/blog\/mysql-limit-10-vs-100\/\" target=\"_blank\">MySQL \u67e5\u8be2\u6027\u80fd: \u8d8a\u5c11\u7684\u7ed3\u679c\u96c6\u8d8a\u6162 \u8d8a\u591a\u7684\u8d8a\u5feb? 1\/2<\/a> \uff08https:\/\/ufqi.com\/blog\/mysql-limit-10-vs-100\/  \uff09\uff0c\u8fd9\u4e00\u6b21\u6211\u4eec\u7ee7\u7eed\u8fdb\u884c\u53e6\u5916\u4e00\u4e2a MySQL \u67e5\u8be2\u7684\u5206\u6790\uff0c\u65e0\u72ec\u6709\u5076\uff0c\u8fd9\u4e2a\u770b\u8d77\u6765\u4e5f\u5f88\u53cd\u76f4\u89c9\uff0c\u4e24\u4e2a\u5bf9\u6bd4\u7684 SQL \uff0c\u7b80\u5355\u7684\u770b\u8d77\u6765\u5f88\u6162\uff0c\u800c\u590d\u6742\u4e00\u4e9b\u7684 SQL \u53cd\u800c\u6267\u884c\u8d77\u6765\u5374\u662f\u5f88\u5feb\u3002<\/p>\n\n\n\n<p>\u5728 <a rel=\"noreferrer noopener\" href=\"https:\/\/ufqi.com\/news\" target=\"_blank\">UfqiNews \u6709\u798f\u65b0\u95fb<\/a> \u4e2d\uff0c\u8fd0\u884c\u65e5\u5fd7\u4e2d\uff0c\u5076\u5c14\u5f88\u770b\u5230\u7c7b\u4f3c\u4e0b\u9762\u8fd9\u6837\u7684\u8b66\u544a\u4fe1\u606f\u3002<br \/>mod\/news: slow sql:select wordid, count(pageid) as pagecount from news_page2wordtbl where inserttime&gt;=&#8217;2025-12-20 00:00:00&#8242; group by wordid order by pagecount desc limit 18, return and wait\u2026. func:[getTopXWord]&#8230;<\/p>\n\n\n\n<p>\u9488\u5bf9\u8fd9\u6837\u7684\u9884\u8b66\u4fe1\u606f\uff0c\u4f18\u5316\u8d77\u6765\u5374\u662f\u65e0\u4ece\u4e0b\u624b\uff0c\u9664\u4e86\u542f\u7528\u7f13\u5b58\u3001\u589e\u52a0\u7d22\u5f15\u7b49\u5e38\u89c4\u624b\u6bb5\u5916\uff0c\u518d\u65e0\u826f\u7b56\uff0c\u6309\u7167\u4f20\u7edf\u7684\u601d\u8def\uff0c\u8fd9\u4e2a SQL \u67e5\u8be2\u5df2\u7ecf\u5f88\u7b80\u5355\u4e86\uff0c\u6027\u80fd\u74f6\u9888\u5728 group by \u73af\u8282\uff0c\u53ef\u662f\u4e1a\u52a1\u903b\u8f91\u5c31\u9700\u8981\u8fd9\u6837\u7684\u6570\u636e\u3002\u600e\u4e48\u529e\uff1f<\/p>\n\n\n\n<p>\u73b0\u5728\u6709\u4e86 \u4eba\u5de5\u667a\u80fd AI \u52a9\u624b\uff0c\u4e00\u5207\u95ee\u9898\u90fd\u96be\u4e0d\u5012\u5b83\uff0c\u6240\u6709\u4eba\u90fd\u5e94\u8be5\u5927\u80c6\u5730\u53bb\u5c1d\u8bd5\u5404\u79cd\u4e0d\u61c2\u4e0d\u4f1a\u66f4\u4e0d\u6562\u7684\u4e1c\u897f\u3002<br \/>AI \u52a9\u624b \u5b9b\u5982\u5f00\u4e86\u4e0a\u5e1d\u89c6\u89d2\u4e00\u6837\uff0c\u65e0\u6240\u4e0d\u80fd\uff0c\u65e0\u6240\u4e0d\u5728\u3002<br \/>\u4e0b\u9762\u5c31\u662f\u901a\u8fc7 AI \u52a9\u624b \u5b57\u8282\u8df3\u52a8\u7684 \u8c46\u5305\uff0c\u9488\u5bf9\u8fd9\u4e2a SQL \u67e5\u8be2\u53cd\u76f4\u89c9\u7684\u89e3\u6790\u4e0e\u5904\u7406\u4f18\u5316\u5efa\u8bae\u3002<\/p>\n\n\n\n<p>\u95ee\u9898\u63cf\u8ff0:<br \/>MYSQL \u5bf9\u6bd4\u5206\u6790\uff0c\u4e24\u4e2a\u67e5\u8be2\u610f\u4e49\u76f8\u540c\uff0c <br \/>mysql&gt; select wordid, count(pageid) as pagecount from news_page2wordtbl where pageid in (select id from news_pagetbl where inserttime&gt;=&#8217;2025-12-20&#8242;) and inserttime&gt;=&#8217;2025-12-20 18:00:00&#8242; group by wordid order by pagecount desc limit 18; <br \/>\u8fd9\u4e2a\u76f8\u5bf9\u590d\u6742\u67e5\u8be2\u4f1a\u76f8\u5bf9\u8f83\u5feb\uff0c\u51e0\u79d2\u53ef\u4ee5\u5b8c\u6210\uff0c<br \/>\u800c\u4e0b\u9762\u8fd9\u4e2a\u7b80\u5355\u7684\u67e5\u8be2\uff0c\u5374\u5f88\u6162\uff0c\u51e0\u5341\u79d2\u90fd\u65e0\u6cd5\u8fd4\u56de\u9884\u671f\u7ed3\u679c\u96c6\uff0c <br \/>mysql&gt; select wordid, count(pageid) as pagecount from news_page2wordtbl where inserttime&gt;=&#8217;2025-12-20 18:00:00&#8242; group by wordid order by pagecount desc limit 18;<\/p>\n\n\n\n<p>\u770b\u4f3c\u66f4\u590d\u6742\u7684\u7b2c\u4e00\u4e2a MySQL \u67e5\u8be2\uff0c\u53cd\u800c\u6bd4\u7b2c\u4e8c\u4e2a\u7b80\u5355\u67e5\u8be2\u6267\u884c\u66f4\u5feb\uff0c\u6211\u4eec\u6765\u4ece<strong>\u6570\u636e\u8fc7\u6ee4\u91cf\u7ea7\u3001\u7d22\u5f15\u751f\u6548\u3001\u805a\u5408\u6392\u5e8f\u5f00\u9500<\/strong>\u4e09\u4e2a\u6838\u5fc3\u7ef4\u5ea6\u62c6\u89e3\u539f\u56e0\uff0c\u5e76\u8865\u5145\u4f18\u5316\u5efa\u8bae.<\/p>\n\n\n\n<h3>\u4e00\u3001\u6838\u5fc3\u539f\u56e0\uff1a\u7b2c\u4e00\u4e2a\u67e5\u8be2\u591a\u4e86\u300c\u524d\u7f6e\u6570\u636e\u8fc7\u6ee4\u300d\uff0c\u5927\u5e45\u51cf\u5c11\u540e\u7eed\u5904\u7406\u91cf<\/h3>\n\n\n\n<p>\u4e24\u4e2a\u67e5\u8be2\u7684\u5173\u952e\u5dee\u5f02\u5728\u4e8e\uff1a\u7b2c\u4e00\u4e2a\u67e5\u8be2\u901a\u8fc7 <code>pageid IN (\u5b50\u67e5\u8be2)<\/code> \u591a\u589e\u52a0\u4e86\u4e00\u5c42\u8fc7\u6ee4\u6761\u4ef6\uff0c\u8fd9\u4e0d\u662f \u201c\u590d\u6742\u201d \u7684\u8d1f\u62c5\uff0c\u800c\u662f<strong>\u63d0\u524d\u7f29\u5c0f\u4e86\u9700\u8981\u5904\u7406\u7684\u6570\u636e\u96c6\u89c4\u6a21<\/strong>\uff0c\u8fd9\u662f\u5b83\u66f4\u5feb\u7684\u6839\u672c\u539f\u56e0\u3002<\/p>\n\n\n\n<ol><li>\u4e24\u4e2a\u67e5\u8be2\u7684\u8fc7\u6ee4\u903b\u8f91\u5bf9\u6bd4<ul><li>\u7b2c\u4e8c\u4e2a\u67e5\u8be2\uff08\u6162\uff09\uff1a\u4ec5\u4f9d\u9760 <code>news_page2wordtbl<\/code> \u81ea\u8eab\u7684 <code>inserttime&gt;='2025-12-20 18:00:00'<\/code> \u8fc7\u6ee4\uff0c\u4f1a\u53d6\u51fa\u8fd9\u5f20\u8868\u4e2d\u8be5\u65f6\u95f4\u70b9\u4e4b\u540e\u7684<strong>\u6240\u6709\u8bb0\u5f55<\/strong>\uff0c\u65e0\u8bba\u8fd9\u4e9b <code>pageid<\/code> \u662f\u5426\u5728 <code>news_pagetbl<\/code> \u4e2d\u6709\u6709\u6548\u6570\u636e\uff08\u5373 <code>inserttime&gt;='2025-12-20'<\/code> \u7684\u9875\u9762\uff09\u3002<\/li><li>\u7b2c\u4e00\u4e2a\u67e5\u8be2\uff08\u5feb\uff09\uff1a\u662f<strong>\u53cc\u91cd\u8fc7\u6ee4\u7684\u4ea4\u96c6<\/strong>\uff0c\u5148\u901a\u8fc7\u5b50\u67e5\u8be2\u4ece <code>news_pagetbl<\/code> \u7b5b\u9009\u51fa <code>2025-12-20<\/code> \u4e4b\u540e\u7684\u6709\u6548 <code>pageid<\/code>\uff0c\u518d\u8ba9 <code>news_page2wordtbl<\/code> \u4ec5\u5339\u914d\u8fd9\u4e9b\u6709\u6548 <code>pageid<\/code>\uff0c\u540c\u65f6\u6ee1\u8db3\u81ea\u8eab\u7684 <code>inserttime<\/code> \u6761\u4ef6\u3002<\/li><\/ul><\/li><li>\u5173\u952e\u7ed3\u8bba\uff1a\u65e0\u6548\u8bb0\u5f55\u88ab\u63d0\u524d\u6392\u9664<code>news_page2wordtbl<\/code> \u4e2d\u6ee1\u8db3 <code>inserttime&gt;='2025-12-20 18:00:00'<\/code> \u7684\u8bb0\u5f55\u91cc\uff0c\u5927\u6982\u7387\u5305\u542b\u5927\u91cf\u300c\u65e0\u6548 <code>pageid<\/code>\u300d\uff08\u5373\u8fd9\u4e9b <code>pageid<\/code> \u5bf9\u5e94\u7684\u9875\u9762\u5728 <code>news_pagetbl<\/code> \u4e2d\u65e9\u4e8e <code>2025-12-20<\/code>\uff0c\u65e0\u4e1a\u52a1\u610f\u4e49\uff09\u3002\u7b2c\u4e00\u4e2a\u67e5\u8be2\u901a\u8fc7 <code>pageid IN (\u5b50\u67e5\u8be2)<\/code> \u63d0\u524d\u5254\u9664\u4e86\u8fd9\u4e9b\u65e0\u6548\u8bb0\u5f55\uff0c\u4f7f\u5f97\u540e\u7eed\u7684 <code>group by<\/code>\u3001<code>count<\/code>\u3001<code>order by<\/code> \u53ea\u9700\u8981\u5904\u7406<strong>\u5c0f\u6279\u91cf\u6709\u6548\u6570\u636e<\/strong>\uff1b\u800c\u7b2c\u4e8c\u4e2a\u67e5\u8be2\u9700\u8981\u5904\u7406<strong>\u5927\u6279\u91cf\u5305\u542b\u65e0\u6548\u6570\u636e\u7684\u5168\u91cf\u7ed3\u679c<\/strong>\uff0c\u4e24\u8005\u7684\u5904\u7406\u5f00\u9500\u5929\u5dee\u5730\u522b\u3002<\/li><\/ol>\n\n\n\n<h3>\u4e8c\u3001\u8f85\u52a9\u539f\u56e0\uff1a\u7d22\u5f15\u7684\u751f\u6548\u6548\u7387\u5dee\u5f02<\/h3>\n\n\n\n<p>\u67e5\u8be2\u901f\u5ea6\u7684\u5feb\u6162\u4e0e\u7d22\u5f15\u662f\u5426\u9ad8\u6548\u751f\u6548\u76f4\u63a5\u76f8\u5173\uff0c\u4e24\u4e2a\u67e5\u8be2\u7684\u7d22\u5f15\u5229\u7528\u6548\u7387\u5b58\u5728\u660e\u663e\u5dee\u8ddd\uff1a<\/p>\n\n\n\n<ol><li>\u5b50\u67e5\u8be2\u7684\u7d22\u5f15\u652f\u6491\uff08\u4f4e\u6210\u672c\u9ad8\u6548\u8fc7\u6ee4\uff09\u5b50\u67e5\u8be2 <code>select id from news_pagetbl where inserttime&gt;='2025-12-20'<\/code> \u4e2d\uff0c\u82e5 <code>news_pagetbl<\/code> \u4e3a <code>inserttime<\/code> \u5efa\u7acb\u4e86\u7d22\u5f15\uff08\u63a8\u8350\u300c\u8986\u76d6\u7d22\u5f15\u300d<code>idx_inserttime_id (inserttime, id)<\/code>\uff09\uff0c\u8be5\u5b50\u67e5\u8be2\u4f1a\uff1a<ul><li>\u5feb\u901f\u901a\u8fc7\u7d22\u5f15\u5b9a\u4f4d\u5230 <code>2025-12-20<\/code> \u4e4b\u540e\u7684\u8bb0\u5f55\uff0c\u65e0\u9700\u5168\u8868\u626b\u63cf\uff1b<\/li><li>\u8986\u76d6\u7d22\u5f15\u76f4\u63a5\u5305\u542b <code>id<\/code> \u5b57\u6bb5\uff0c\u65e0\u9700\u56de\u8868\u8bfb\u53d6\u5168\u8868\u6570\u636e\uff0c\u77ac\u95f4\u8fd4\u56de\u6709\u6548 <code>pageid<\/code> \u5217\u8868\uff0c\u51e0\u4e4e\u65e0\u6027\u80fd\u74f6\u9888\u3002<\/li><\/ul><\/li><li><code>news_page2wordtbl<\/code> \u7684\u7d22\u5f15\u5229\u7528\u5dee\u5f02<ul><li>\u7b2c\u4e00\u4e2a\u67e5\u8be2\uff1a\u8fc7\u6ee4\u6761\u4ef6\u662f <code>pageid IN (...) AND inserttime&gt;='...'<\/code>\uff0c\u82e5 <code>news_page2wordtbl<\/code> \u5efa\u7acb\u4e86\u8054\u5408\u7d22\u5f15\uff08\u5982 <code>idx_pageid_inserttime_wordid (pageid, inserttime, wordid)<\/code>\uff09\uff0c\u7d22\u5f15\u4f1a\u540c\u65f6\u6ee1\u8db3\u4e24\u4e2a\u8fc7\u6ee4\u6761\u4ef6\uff0c\u76f4\u63a5\u8fc7\u6ee4\u51fa\u6709\u6548\u6570\u636e\uff0c\u4e14\u7d22\u5f15\u5305\u542b <code>wordid<\/code>\uff0c\u652f\u6491\u540e\u7eed <code>group by<\/code> \u65e0\u9700\u989d\u5916\u6392\u5e8f\u3002<\/li><li>\u7b2c\u4e8c\u4e2a\u67e5\u8be2\uff1a\u4ec5\u9760 <code>inserttime&gt;='...'<\/code> \u8fc7\u6ee4\uff0c\u5b58\u5728\u4e24\u4e2a\u95ee\u9898\uff1a\u2460 \u82e5 <code>inserttime<\/code> \u7d22\u5f15\u7684<strong>\u9009\u62e9\u6027\u4e0d\u9ad8<\/strong>\uff08\u5373\u8be5\u65f6\u95f4\u540e\u7684\u6570\u636e\u5360\u8868\u603b\u6570\u636e\u6bd4\u4f8b\u8f83\u5927\uff0c\u6bd4\u5982\u8d85\u8fc7 30%\uff09\uff0cMySQL \u4f1a\u8ba4\u4e3a\u7d22\u5f15\u626b\u63cf\u6548\u7387\u4e0d\u5982\u5168\u8868\u626b\u63cf\uff0c\u76f4\u63a5\u653e\u5f03\u7d22\u5f15\uff0c\u8d70\u5168\u8868\u626b\u63cf\uff0c\u5f00\u9500\u66b4\u589e\uff1b\u2461 \u5373\u4fbf <code>inserttime<\/code> \u7d22\u5f15\u751f\u6548\uff0c\u540e\u7eed <code>group by wordid<\/code> \u4ecd\u9700\u5bf9\u5927\u6279\u91cf\u6570\u636e\u521b\u5efa\u4e34\u65f6\u8868\u3001\u8fdb\u884c\u6587\u4ef6\u6392\u5e8f\uff0c\u6d88\u8017\u5927\u91cf CPU \u548c IO \u8d44\u6e90\u3002<\/li><\/ul><\/li><\/ol>\n\n\n\n<h3>\u4e09\u3001\u989d\u5916\u539f\u56e0\uff1a\u805a\u5408\u4e0e\u6392\u5e8f\u7684\u5f00\u9500\u5dee\u5f02<\/h3>\n\n\n\n<p><code>group by wordid<\/code> \u548c <code>order by pagecount desc<\/code> \u662f\u67e5\u8be2\u4e2d\u5f00\u9500\u8f83\u5927\u7684\u64cd\u4f5c\uff0c\u5176\u5f00\u9500\u4e0e\u5904\u7406\u7684\u6570\u636e\u91cf\u6b63\u76f8\u5173\uff1a<\/p>\n\n\n\n<ul><li>\u7b2c\u4e00\u4e2a\u67e5\u8be2\uff1a\u5904\u7406\u6570\u636e\u91cf\u5c0f\uff0c<code>group by<\/code> \u65e0\u9700\u521b\u5efa\u5927\u89c4\u6a21\u4e34\u65f6\u8868\uff0c<code>order by<\/code> \u4ec5\u9700\u5bf9\u5c11\u91cf\u805a\u5408\u7ed3\u679c\u6392\u5e8f\uff0c\u751a\u81f3\u53ef\u5229\u7528\u7d22\u5f15\u907f\u514d\u6587\u4ef6\u6392\u5e8f\uff0c\u5f00\u9500\u6781\u4f4e\uff1b<\/li><li>\u7b2c\u4e8c\u4e2a\u67e5\u8be2\uff1a\u5904\u7406\u6570\u636e\u91cf\u5927\uff0c<code>group by<\/code> \u9700\u521b\u5efa\u5927\u5bb9\u91cf\u4e34\u65f6\u8868\u5b58\u50a8\u805a\u5408\u7ed3\u679c\uff0c<code>order by<\/code> \u9700\u5bf9\u5927\u91cf\u805a\u5408\u7ed3\u679c\u8fdb\u884c\u6587\u4ef6\u6392\u5e8f\uff08\u78c1\u76d8 IO \u64cd\u4f5c\uff09\uff0c\u8fd9\u4e24\u4e2a\u64cd\u4f5c\u662f\u67e5\u8be2\u53d8\u6162\u7684 \u201c\u91cd\u707e\u533a\u201d\u3002<\/li><\/ul>\n\n\n\n<h3>\u56db\u3001\u8865\u5145\uff1a\u9a8c\u8bc1\u65b9\u6cd5\u4e0e\u4f18\u5316\u5efa\u8bae<\/h3>\n\n\n\n<ol><li>\u9a8c\u8bc1\u6570\u636e\u91cf\u7ea7\u5dee\u5f02\uff08\u4f50\u8bc1\u6838\u5fc3\u539f\u56e0\uff09\u6267\u884c\u4ee5\u4e0b\u4e24\u6761\u8bed\u53e5\uff0c\u5bf9\u6bd4\u8fd4\u56de\u7684\u8bb0\u5f55\u6570\uff0c\u5373\u53ef\u76f4\u89c2\u770b\u5230\u6570\u636e\u91cf\u5dee\u8ddd\uff1a<br \/><code>-- \u5b50\u67e5\u8be2\u8fd4\u56de\u7684\u6709\u6548pageid\u6570\u91cf\uff08\u5927\u6982\u7387\u8f83\u5c11\uff09 <\/code><br \/><code>select count(distinct id) from news_pagetbl where inserttime&gt;='2025-12-20'; <\/code><br \/><code>-- \u7b2c\u4e8c\u4e2a\u67e5\u8be2\u9700\u8981\u5904\u7406\u7684\u8bb0\u5f55\u6570\uff08\u5927\u6982\u7387\u8f83\u591a\uff09 <\/code><br \/><code>select count(pageid) from news_page2wordtbl where inserttime&gt;='2025-12-20 18:00:00';<\/code><\/li><li>\u7d22\u5f15\u4f18\u5316\uff08\u8fdb\u4e00\u6b65\u63d0\u5347\u6548\u7387\uff09<ul><li><code>news_pagetbl<\/code>\uff1a\u521b\u5efa\u8986\u76d6\u7d22\u5f15 <code>idx_inserttime_id (inserttime, id)<\/code>\uff0c\u5b50\u67e5\u8be2\u65e0\u9700\u56de\u8868\uff0c\u76f4\u63a5\u4ece\u7d22\u5f15\u83b7\u53d6\u6570\u636e\uff1b<\/li><li><code>news_page2wordtbl<\/code>\uff1a\u521b\u5efa\u8054\u5408\u7d22\u5f15 <code>idx_pageid_inserttime_wordid (pageid, inserttime, wordid)<\/code>\uff0c\u5b9e\u73b0 \u201c\u8fc7\u6ee4 &#8211; \u805a\u5408 &#8211; \u8ba1\u6570\u201d \u5168\u6d41\u7a0b\u8986\u76d6\u7d22\u5f15\u626b\u63cf\uff0c\u65e0\u9700\u8bfb\u53d6\u8868\u6570\u636e\u3002<\/li><\/ul><\/li><li>SQL \u6539\u5199\uff08\u5b50\u67e5\u8be2\u2192JOIN\uff0c\u4f18\u5316\u5927\u7ed3\u679c\u96c6\u573a\u666f\uff09\u5f53\u5b50\u67e5\u8be2\u8fd4\u56de\u7684 <code>pageid<\/code> \u8f83\u591a\u65f6\uff0c<code>IN<\/code> \u53ef\u80fd\u4e0d\u5982 <code>INNER JOIN<\/code> \u9ad8\u6548\uff0c\u7b49\u4ef7\u6539\u5199\u5982\u4e0b\uff1a<br \/><code>select np2w.wordid, count(np2w.pageid) as pagecount from news_page2wordtbl np2w <\/code><br \/><code>inner join news_pagetbl np on np2w.pageid = np.id <\/code><br \/><code>where np.inserttime &gt;= '2025-12-20' and np2w.inserttime &gt;= '2025-12-20 18:00:00' <\/code><br \/><code>group by np2w.wordid <\/code><br \/><code>order by pagecount desc limit 18;<\/code><\/li><\/ol>\n\n\n\n<h3>\u603b\u7ed3<\/h3>\n\n\n\n<ol><li>\u7b2c\u4e00\u4e2a\u67e5\u8be2\u66f4\u5feb\u7684\u6838\u5fc3\u662f\u300c<code>pageid IN (\u5b50\u67e5\u8be2)<\/code> \u524d\u7f6e\u8fc7\u6ee4\u300d\uff0c\u5927\u5e45\u51cf\u5c11\u4e86\u540e\u7eed\u805a\u5408\u3001\u6392\u5e8f\u7684\u5904\u7406\u6570\u636e\u91cf\uff1b<\/li><li>\u7d22\u5f15\u7684\u9ad8\u6548\u751f\u6548\u662f\u8f85\u52a9\uff0c\u907f\u514d\u4e86\u5168\u8868\u626b\u63cf\u548c\u989d\u5916\u56de\u8868\u5f00\u9500\uff1b<\/li><li>\u770b\u4f3c \u201c\u590d\u6742\u201d \u7684\u67e5\u8be2\u4e0d\u4e00\u5b9a\u6162\uff0c\u5173\u952e\u5728\u4e8e\u662f\u5426\u80fd\u6709\u6548\u7f29\u5c0f\u6570\u636e\u5904\u7406\u89c4\u6a21\uff0c\u8fd9\u662f MySQL \u67e5\u8be2\u4f18\u5316\u7684\u6838\u5fc3\u601d\u8def\u4e4b\u4e00\u3002<\/li><\/ol>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h3><img src=\"https:\/\/ufqi.com\/news\/view\/default\/images\/ufqinews-logo.201803.png\" alt=\"ufqinews logo\"\/><br \/><a href=\"http:\/\/ufqi.com\/news\/\">\u6709\u798f\u65b0\u95fb UfqiNews<\/a><\/h3>\n\n\n\n<p>\u8fd9\u91cc\u5448\u73b0\u70ed\u70b9\u5168\u5c40, \u5c3a\u5bf8\u95f4\u4e00\u89c8\u6240\u6709\u4ee4\u4eba\u5173\u6ce8\u7684\u7591\u70b9\u7126\u70b9;<br \/>\u8fd9\u91cc\u8868\u8fbe\u6761\u5206\u7f15\u6790, \u89c6\u91ce\u5185\u4e00\u7779\u5404\u4e2a\u8109\u7edc\u6e05\u6670\u7684\u6545\u4e8b\u4e3b\u7ebf.<br \/>\u6709\u798f\u65b0\u95fbUfqiNews \u5e26\u6765\u5168\u65b0\u7684\u8d44\u8baf\u9605\u89c8\u4f53\u9a8c, \u4e0d<a rel=\"noreferrer noopener\" href=\"https:\/\/ufqi.com\/naturedns\/search?q=-R\/E2SN\" target=\"_blank\">\u4fe1\u606f\u8fc7\u8f7d<\/a>, \u4ea6\u4e0d<a rel=\"noreferrer noopener\" href=\"https:\/\/ufqi.com\/naturedns\/search?q=-R\/r2SQ\" target=\"_blank\">\u4fe1\u606f\u8327\u623f<\/a>.<\/p>\n\n\n\n<p>\u5728\u5bfb\u6c42\u6700\u5927\u793e\u4f1a\u5171\u8bc6\u548c\u6ee1\u8db3\u5343\u4eba\u5343\u9762\u4e4b\u95f4\u8c0b\u53d6\u5e73\u8861,<br \/>\u5728\u6ee1\u8db3\u5e7f\u6cdb\u6d89\u730e\u4e0e\u8ffd\u6c42\u672f\u4e1a\u4e13\u653b\u4e4b\u95f4\u8c0b\u53d6\u5e73\u8861.<br \/>\u5a92\u4ecb\u63d2\u4e0a\u4eba\u5de5\u667a\u80fd\u7684\u7fc5\u8180\u5c06\u5982\u864e\u6dfb\u7ffc, \u4e0e\u8d44\u8baf\u6bd4\u7ffc\u53cc\u98de.<br \/>\u65b0\u95fb\u7231\u597d\u8005\u7684\u826f\u5fc3\u4e4b\u9009, \u5320\u5fc3\u4e4b\u4f5c.<\/p>\n\n\n\n<p>UfqiNews presents the hot spots globally, with all interesting points at a glance.<br \/>Information is organized here and there is a clear storyline within every single detail.<br \/>UfqiNews brings a brand new reading experience, no&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/ufqi.com\/naturedns\/search?q=-R\/N2SJ\" target=\"_blank\">information overload<\/a>&nbsp;and no&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/ufqi.com\/naturedns\/search?q=-R\/r2SQ\" target=\"_blank\">information Cocoons<\/a>,<\/p>\n\n\n\n<p>In seeking a balance of the maximum social consensus and meeting thousands of people for each interest,<br \/>In achieving a balance between satisfying a wide range of hunting and pursuing specialization in the industry.<br \/>That media is being born with wings of the artificial intelligence will be even more powerful and the information will fly swifter than ever.<br \/>Better choices of newsreaders and the art of work from them.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u524d\u4e00\u7bc7\u6211\u4eec\u5206\u6790\u4e86\u4e00\u4e2a\u53cd\u76f4\u89c9\u7684 MySQL \u67e5\u8be2\u6848\u4f8b\uff0cMySQL \u67e5\u8be2\u6027\u80fd: \u8d8a &hellip; <a href=\"https:\/\/ufqi.com\/blog\/mysql-sql-simple-vs-complex-2-2\/\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[433,7,3,2],"tags":[255,842,110,140,841],"_links":{"self":[{"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts\/3745"}],"collection":[{"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/comments?post=3745"}],"version-history":[{"count":3,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts\/3745\/revisions"}],"predecessor-version":[{"id":3748,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts\/3745\/revisions\/3748"}],"wp:attachment":[{"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/media?parent=3745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/categories?post=3745"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/tags?post=3745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}