{"id":94107,"date":"2020-04-25T00:54:56","date_gmt":"2020-04-24T16:54:56","guid":{"rendered":"http:\/\/4563.org\/?p=94107"},"modified":"2020-04-25T00:54:56","modified_gmt":"2020-04-24T16:54:56","slug":"%e9%9d%a2%e8%af%95%e6%9c%80%e5%90%8e%e4%b8%80%e9%97%ae%e6%8a%8a%e6%88%91%e6%95%b4%e6%87%b5%e4%ba%86","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=94107","title":{"rendered":"\u9762\u8bd5\u6700\u540e\u4e00\u95ee\u628a\u6211\u6574\u61f5\u4e86"},"content":{"rendered":"
\n
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\u9762\u8bd5\u6700\u540e\u4e00\u95ee\u628a\u6211\u6574\u61f5\u4e86 <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : nockyQ <\/span> <\/i> 21<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u4eca\u5929\u9762\u8bd5\u7684\u6700\u540e\u4e00\u9053\u95ee\u9898\u3002<\/p>\n

\u5185\u5bb9\u662f\u505a\u5e74\u5ea6\u6570\u636e\u62a5\u8868\uff0c\u5343\u4e07\u7ea7\u7684\u6570\u636e\u91cf\u9700\u8981\u5728\u5c4f\u5e55\u4e0a\u5206\u9875\u5c55\u793a\u3002\u76ee\u524d\u95ee\u9898\u662f\u67e5\u8be2\u592a\u6162\u8be5\u5982\u4f55\u89e3\u51b3\u3002 \u6211\u7684\u56de\u7b54\u662f\u52a0\u7d22\u5f15\u3002\u7ed3\u679c\u9762\u8bd5\u5b98\u7684\u56de\u7b54\u662f\uff1a\u201c\u8fd8\u662f\u6162\u3002\u201d\u628a\u6211\u6574\u61f5\u4e0d\u77e5\u9053\u600e\u4e48\u56de\u7b54\u4e86\u3002\u89e3\u51b3\u67e5\u8be2\u6162\u7684\u5173\u952e\u771f\u7684\u4e0d\u662f\u7d22\u5f15\u5417\uff1f\u2026<\/p>\n

\u5728\u6b64\u6c42\u6559\u4e07\u80fd\u7684 V \u53cb\u4eec (:\u0437\u300d\u2220)<\/em><\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (100<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : rrfeng <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5c31\u8bf4\u4e0d\u77e5\u9053\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : warlock <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7f13\u5b58 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ConradG <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u6bd4\u8f83\u597d\u5947\u8fd9\u5c4f\u5e55\u6709\u591a\u5927 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : sunjourney <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5206\u6790\u4e1a\u52a1\u554a\uff0c\u5206\u79bb hot\/cold \u6570\u636e\uff0c\u8981\u805a\u5408\u7684\u63d0\u524d\u805a\u5408\u4e86\uff0c\u5206\u7ec4\u5b58\u50a8\uff0c\u6839\u636e\u67e5\u8be2\u6761\u4ef6\u5f52\u7ea6 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Tianao <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6539\u6a21\u5f0f\u3001\u6362\u5f15\u64ce\u3001\u52a0\u786c\u4ef6\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : fordoo <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6570\u636e\u62a5\u8868\uff0c\u62a5\u8868\u4e0d\u90fd\u662f\u6c47\u603b\u6570\u636e\uff0c \u5343\u4e07\u7ea7\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : optional <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5206\u9875\u6162\uff0c\u4e0d\u80fd\u7528 limit offset \u5206\u9875\u3002 \u7528 id \u5206\u9875 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : OSDI <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u52a0\u914d\u7f6e <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ylsc633 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5e74\u5ea6\u6570\u636e \u90fd\u662f\u6c47\u603b\u554a………. \u5e74\u5ea6\u6309\u7167\u6708\u4efd\u6c47\u603b 1 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : loryyang <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u90fd\u5728\u5185\u5b58\u91cc\u9762\u5c31\u4e0d\u4f1a\u6162\u554a\uff0c\u4f60\u8981\u662f\u5185\u5b58\u653e\u4e0d\u4e0b\u5c31\u590d\u6742\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : nockyQ <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @sunjourney \u5b66\u5230\u4e86 \u4ece\u8fd9\u4e2a\u65b9\u9762\u8003\u8651\u611f\u89c9\u5f88\u9760\u8c31 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : nockyQ <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @rrfeng \u9762\u8bd5\u76f4\u63a5\u8bf4\u4e0d\u77e5\u9053\u4e5f\u592a\u786c\u4e86 8 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : wangyzj <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u9053\u9898\u53ef\u4ee5\u56de\u7b54\u7684\u5f88\u5f00\u653e
    \u4f46\u662f\u9762\u8bd5\u5b98\u611f\u89c9\u6709\u9650\u5236\u5728\u4e86\u4e00\u5b9a\u7684\u6761\u4ef6\u5185 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : wangyzj <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6216\u8005
    select * from table where pkid > 10000 limit 0,50
    \u8fd9\u79cd\u5462 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : nockyQ <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @wangyzj \u6216\u8bb8\u6211\u6f0f\u6389\u4e86\u5173\u952e\u56e0\u7d20\uff1f\u4e3b\u8981\u662f\u6211\u56de\u7b54\u4e86\u5efa\u7d22\u5f15\u4e4b\u540e\uff0c\u544a\u8bc9\u6211\u8fd8\u662f\u5f88\u6162\u3002\u7136\u540e\u4e5f\u6ca1\u505a\u53e6\u8865\u5145\uff0c\u6211\u5c31\u50f5\u4f4f\u4e0d\u77e5\u9053\u5f80\u54ea\u4e2a\u65b9\u9762\u53bb\u56de\u7b54\u4e86\u3002\u76ee\u524d\u8fd9\u4e9b\u6761\u4ef6\u4e0b\u611f\u89c9\u53ea\u6709\u5efa\u7d22\u5f15\u8fd9\u79cd\u201c\u7a7a\u95f4\u6362\u65f6\u95f4\u7684\u65b9\u5f0f\u201d\u53bb\u5b9e\u73b0\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : angryfish <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u9762\u8bd5\u5b98\u663e\u7136\u76ee\u524d\u662f\u9047\u5230\u8fd9\u4e2a\u95ee\u9898\u4e86\uff0c\u4f60\u5e94\u8be5\u8be6\u7ec6\u95ee\u4e0b\u66f4\u5177\u4f53\u7684\u9700\u6c42\uff0c\u4e00\u6b65\u6b65\u548c\u9762\u8bd5\u5b98\u63a2\u8ba8\u3002\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u4e86\uff0c\u4f60\u5c31\u5e94\u8058\u4e0a\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : index90 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    lz \u6709\u6ca1\u6709\u8bd5\u8fc7 skip \u51e0\u4e07\u6761\u6570\u636e\uff0c\u6709\u591a\u6162\uff1f
    \u6b63\u786e\u7b54\u6848\u662f\u6539\u7528 seek limit \u65b9\u5f0f\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : xmge <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u81ea\u6211\u611f\u89c9\u95ee\u9898\u5173\u952e\uff1a\u8fd9\u4e2a\u95ee\u9898\u7684\u5173\u952e\u662f\u5206\u9875\u67e5\u8be2\u65f6\uff0c\u5f53 offset \u8fc7\u5927\u65f6\u5f15\u8d77\u7684\u6027\u80fd\u95ee\u9898\u3002<\/p>\n

    \u89e3\u51b3\u5173\u952e\uff1a\u51cf\u5c0f offset \u7684\u503c\u3002<\/p>\n

    \u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n

    1 \u3001\u6392\u5e8f\u518d\u67e5\u8be2 \/ where \u8bed\u53e5\u540e\u67e5\u8be2\uff08\u901a\u8fc7\u5404\u79cd\u624b\u6bb5\u628a offset \u53d8\u5c0f\uff09<\/p>\n

    2 \u3001\u5206\u8868\u3002\uff08\u4e1a\u5185\u6d41\u884c 500w \u4e00\u5206\uff09<\/p>\n

    3 \u3001\u7f13\u5b58<\/p>\n

    \u4e0a\u8ff0\u8a00\u8bba\u5982\u679c\u6709\u9519\u8bef\u7684\uff0c\u671b\u6307\u6b63 <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : binbinyouliiii <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6839\u636e\u65e5\u671f\u5206\u8868 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : nockyQ <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @angryfish \u662f\u7684\u3002\u6211\u611f\u89c9\u6211\u5f53\u65f6\u786e\u5b9e\u5e94\u8be5\u518d\u6df1\u6316\u4e00\u4e0b\u9700\u6c42\uff0c\u7136\u540e\u7ee7\u7eed\u601d\u8003\u4e00\u4e0b\u7684\u3002\u53ef\u80fd\u4e5f\u662f\u56e0\u4e3a\u601d\u7eea\u65ad\u6389\u5f00\u59cb\u7d27\u5f20\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : tabliu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5206\u6790\u578b\u6570\u636e\u5e93\uff0cGreenplum\uff0c\u6a2a\u5411\u6269\u5c55\uff0c\u76f4\u63a5\u5806\u673a\u5668\uff0c\u60f3\u591a\u5feb\u5c31\u591a\u5feb <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : nockyQ <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @index90 \u65b9\u4fbf\u5c55\u5f00\u8bf4\u660e\u4e00\u4e0b\uff0c\u6216\u8005\u4e22\u4e00\u4e2a\u76f8\u5173\u7684\u94fe\u63a5\u5417\uff1f\u4e0d\u592a\u660e\u767d\u8001\u54e5\u7684\u610f\u601d\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Juggernaut <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5343\u4e07\u7ea7\u7684\u6570\u636e\u4e00\u6761\u6761\u5c55\u793a\u5728\u5c4f\u5e55\u4e0a\uff0c\u610f\u4e49\u4f55\u5728\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : opengps <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u95ee\u9898\u95ee\u5f97\u5f88\u6cdb\uff0c\u80fd\u56de\u7b54\u7684\u65b9\u9762\u5c31\u662f\uff0c\u5408\u7406\u7684\u7d22\u5f15\uff0c\u8868\u5206\u533a\uff0c\u5206\u8868\uff0c\u5206\u5e93\u7b49\u4e00\u7cfb\u5217\u6280\u672f\u7684\u7ec4\u5408\u3002
    \u4e0d\u8fc7\u770b\u8d77\u6765\u66f4\u50cf\u662f\u9762\u8bd5\u5b98\u7684\u95ee\u9898\u81ea\u5df1\u89e3\u51b3\u4e0d\u597d\u518d\u50cf\u5916\u754c\u6c42\u52a9 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : nockyQ <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @xmge \u6211\u5c1d\u8bd5\u56de\u7b54\u5206\u5e93\u5206\u8868\u8c8c\u4f3c\u6ca1\u6709\u6536\u5230\u9762\u8bd5\u5b98\u6b63\u9762\u7684\u7b54\u590d\u3002\u4e0d\u8fc7\u8fd9\u4e2a\u6027\u80fd\u95ee\u9898\uff0c\u6211\u56de\u5934\u5b66\u4e60\u4e00\u4e0b\uff0c\u4e4b\u524d\u6ca1\u600e\u4e48\u63a5\u89e6\u8fc7\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : nockyQ <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Juggernaut \u9762\u8bd5\u4e0d\u603b\u5f52\u8981\u9020\u822a\u6bcd\u7684\u3002\u4f60\u8bf4\u662f\u4e0d\u662f\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : JJstyle <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4ec0\u4e48\u6837\u513f\u7684\u8868\u7ed3\u6784\uff0c\u4ec0\u4e48\u6837\u7684 sql \u67e5\u8be2\uff0c\u80fd\u5426\u7528 es\uff0c\u5206\u8868\u5206\u5e93\u53ef\u4ee5\u5417\uff0c\u8bfb\u5199\u5206\u79bb\u53ef\u4ee5\u5417\uff0c\u4e0a\u66f4\u521a\u7684\u670d\u52a1\u5668\u8bd5\u8bd5\u5462\uff0c\u80fd\u7f13\u5b58\u5417\uff0c\u5982\u679c\u8fd8\u4e0d\u884c\u7684\u8bdd\u4f60\u4eec\u80fd\u7ed9\u6211 30k \u5417 \uff08\u624b\u52a8 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : greatbody <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8bca\u65ad\u6027\u4fe1\u606f\u6536\u96c6\u4e86\u89e3\u4e00\u4e0b\uff0c\u8be2\u95ee\u9762\u8bd5\u5b98\u6211\u4eec\u73b0\u5728\u5f88\u6162\uff0c\u6709\u54ea\u4e9b\u73b0\u8c61\uff1f\u6211\u53ef\u4ee5\u7528\u8c03\u8bd5\u5de5\u5177\u770b\u770b\u5b9e\u9645\u6267\u884c\u60c5\u51b5\u4e48\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : DelayNoMay <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5177\u4f53\u9700\u6c42\uff0c\u5177\u4f53\u5206\u6790 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : itskingname <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u79cd\u95ee\u9898\uff0c\u4e00\u822c\u662f\u9762\u8bd5\u5b98\u524d\u4e24\u5929\u521a\u521a\u505a\u4e86\u8fd9\u4e2a\u4efb\u52a1\uff0c\u4e2a\u4eba\u611f\u89c9\u81ea\u5df1\u7684\u89e3\u6cd5\u975e\u5e38\u7cbe\u5999\uff0c\u6240\u4ee5\u62ff\u6765\u95ee\u4f60\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : opengps <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u4e48\u591a\u5c42\uff0c\u5927\u90e8\u5206\u90fd\u6ca1\u610f\u8bc6\u5230\u95ee\u9898\u91cd\u70b9\u6240\u5728\uff0c\u6211\u6709\u8fc7\u7ebf\u4e0a\u5355\u8868 15 \u4ebf\u884c\u6570\u636e\u7ecf\u5386\uff0c\u900f\u6f0f\u4e2a\u6570\u636e\uff0c\u6765\u91cd\u70b9\u8bf4\u4e0b\u6162\u7684\u539f\u56e0\uff1a\u603b\u5171 500g \u6570\u636e\u7684\u8868\uff0c\u7d22\u5f15\u5360\u4e86 100G\uff0c\u6240\u4ee5\u5373\u4f7f\u7d22\u5f15\u5408\u7406\uff0cSQL \u5408\u7406\uff0c\u8868\u7684\u67e5\u8be2\u4e5f\u540c\u6837\u5f88\u6162<\/p>\n

    \u8fd9\u4e2a\u6570\u636e\u89c4\u6a21\u4e0b\uff0c\u8868\u5206\u533a\uff0c\u5206\u8868\uff0c\u5206\u5e93\u5c31\u6210\u4e86\u57fa\u672c\u8003\u5bdf\u70b9\uff0c\u4f46\u662f\u7ebf\u4e0a\u5177\u4f53\u7528\u6cd5\u5219\u4f1a\u6709\u4e9b\u5dee\u5f02\u7684\u5730\u65b9\uff0c\u8fd9\u4e2a\u90e8\u5206\u4e0d\u4f1a\u662f\u9762\u8bd5\u5b98\u7684\u8003\u5bdf\u91cd\u70b9 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : CStarter <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u641e\u4e00\u4e2a\u65b0\u8868\u6216\u89c6\u56fe\uff0c\u540e\u53f0\u5b9a\u65f6\u8dd1\u62a5\u8868\u6570\u636e\u6c47\u603b\u5199\u5165\u6b64\u8868\uff0c\u8981\u7528\u65f6\u76f4\u63a5\u67e5\u8fd9\u4e2a\u8868\u3002
    \u7f3a\u70b9\uff1a\u6570\u636e\u5b9e\u65f6\u6027\u5dee\u4e00\u4e9b <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Jooooooooo <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u9996\u5148\u4f60\u8981\u77e5\u9053\u5927\u5206\u9875\u662f\u65e0\u89e3\u7684\u95ee\u9898, \u8981\u660e\u786e\u8fd9\u4e00\u70b9\u7136\u540e\u5bfb\u627e\u5176\u5b83\u59a5\u534f\u65b9\u6848<\/p>\n

    \u9762\u8bd5\u5b98\u95ee\u8fd9\u79cd\u95ee\u9898\u57fa\u672c\u5c31\u662f\u8003\u5bdf<\/p>\n

    1. \u4f60\u6709\u6ca1\u6709\u9047\u89c1\u8fc7\u8981\u7ffb\u51e0\u767e\u4e07\u9875\u7684\u9700\u6c42<\/p>\n

    2. \u4f60\u5f53\u65f6\u7684\u89e3\u51b3\u65b9\u6848\u662f\u4ec0\u4e48, \u56e0\u4e3a\u6570\u636e\u5e93\u76f4\u63a5 limit 1000000,10 \u662f\u8dd1\u4e0d\u8d77\u6765\u7684<\/p>\n

    \u8fd9\u4e2a\u65f6\u5019\u5c31\u8981\u66f4\u6df1\u5165\u95ee\u5177\u4f53\u9700\u6c42\u7a76\u7adf\u662f\u4ec0\u4e48, \u4ece\u4e2d\u5206\u6790\u53ef\u884c\u65b9\u6848 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : fanyingmao <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u770b\u4e86\u4e0b\u6211\u6700\u5927\u7684\u65e5\u5fd7\u8868 3 \u4ebf\u591a\u6761\uff0c\u52a0\u4e86\u7d22\u5f15\uff0c\u597d\u50cf\u4e5f\u8fd8\u597d\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : huntcool001 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    1.\u5206\u8868\u5206\u5e93
    2.\u7528 ElasticSearch
    3.\u770b\u5177\u4f53\u4e1a\u52a1,\u4e00\u822c\u6709\u9ed8\u8ba4\u5c55\u793a\u54ea\u4e00\u9875\u4ec0\u4e48\u7684\u5427? \u6bd4\u5982\u8bf4\u67e5\u8be2\u6700\u65b0\u9875\u9762,\u628a\u6700\u5e38\u7528\u7684\u4f18\u5316\u4e00\u4e0b. \u4e0d\u53ef\u80fd\u76f4\u63a5 limit \u5230\u6700\u540e\u4e00\u9875\u53bb <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ma836323493 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u60f3\u60f3\u95ee\u9898\u7684\u6839\u672c\u539f\u56e0\uff0c\u7136\u540e\u518d\u53bb\u8fdb\u884c\u8003\u8651\uff0c\u60f3\u4e0d\u5230\u95ee\u9762\u8bd5\u5b98\uff0c\u7136\u540e\u518d\u8003\u8651\u80fd\u7ed9\u89e3\u51b3\u65b9\u6848\u4e0d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : index90 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @nockyQ #14 \u9762\u8bd5\u5b98\u60f3\u8981\u7684\u7b54\u6848 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ElicaKing <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5206\u9875\u52a0\u61d2\u52a0\u8f7d\u4e0d\u597d\u5417\uff0c\u7528\u5230\u54ea\u52a0\u8f7d\u54ea\u90e8\u5206\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : encro <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u62a5\u8868\uff0c
    \u8981\u901f\u5ea6\uff0c
    \u4e0d\u5c31\u662f\u52a0\u4e00\u4e2a\u7f13\u5b58\u8868\u561b\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : aalikes95 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5b66\u4e60\u4e86,\u539f\u6765\u662f\u8fd9\u6837\u5b50 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : tabris17 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u9884\u751f\u6210 reporting table <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Joyboo <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u624d\u5343\u4e07\u7ea7\uff0c\u80fd\u6709\u591a\u6162\uff1f\u7d22\u5f15\u5b8c\u5168\u591f\u7528 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : crc8 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60\u5e94\u8be5\u8fd9\u6837\u56de\uff1a\u4e0d\u8981\u95ee\uff0c\u95ee\u5c31\u662f\u5806\u786c\u4ef6\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : rrfeng <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u77e5\u9053\u65b9\u5411\u7684\u8bdd\u4f60\u53ef\u4ee5\u95ee\u73b0\u5728\u662f\u600e\u4e48\u5b9e\u73b0\u7684\u5462\uff1f\u6709\u4e86\u5f53\u524d\u5b9e\u73b0\u4f60\u624d\u80fd\u7ed9\u51fa\u4f18\u5316\u5efa\u8bae\u3002<\/p>\n

    \u5982\u679c\u4ed6\u4e5f\u4e0d\u544a\u8bc9\u4f60\uff0c\u90a3\u4f60\u5c31\u628a\u4f60\u81ea\u5df1\u8ba4\u4e3a\u6700\u597d\u7684\u65b9\u6848\u5199\u51fa\u6765\u5c31\u884c\u4e86\u554a\uff0c\u6216\u8005\u4f60\u5148\u5199\u4e00\u4e2a\u7b80\u5355\u65b9\u6848\uff0c\u7136\u540e\u9010\u6b65\u4f18\u5316\u5b83\uff0c\u4f53\u73b0\u4f60\u7684\u601d\u8def\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Leonard <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @angryfish \u5982\u679c\u662f\u4f60\u8bf4\u7684\u8fd9\u79cd\u60c5\u51b5\uff0c\u53ef\u80fd\u65e0\u8bba\u5982\u4f55\u90fd\u5e94\u8058\u4e0d\u4e0a\uff0c\u6240\u8c13\u7684\u62db\u8058\u53ef\u80fd\u53ea\u662f\u5957\u65b9\u6848\u7684\u3002\u3002\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : liprais <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5343\u4e07\u7ea7\u5206\u9875\u5c55\u793a\uff1f
    \u522b\u7406\u4ed6\u76f4\u63a5\u8d70
    \u6ca1\u54ea\u5bb6\u516c\u53f8\u662f\u8fd9\u6837\u770b\u6570\u636e\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Tezos <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u76f4\u63a5\u544a\u8bc9\u4ed6 \u5145\u94b1\u4e16\u754c\u53ef\u53ca <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Johnny168 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    S \u4e0d\u884c,\u4e0a O <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : aec4d <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u601d\u7ef4\u88ab\u9650\u5236\u5728\u4e86\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7684\u6b7b\u80e1\u540c\u91cc…. <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ArtIsPatrick <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f2a\u9700\u6c42\uff0c\u4e0d\u53ef\u80fd\u9700\u8981\u4e00\u4e0b\u67e5\u8fd9\u4e48\u591a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : qwertyzzz <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u53ef\u80fd\u4f60\u559d\u6c34\u4e0d\u591a\u5427 \u50cf\u4f60\u5934\u50cf\u4e00\u6837\u591a\u559d\u70b9\u6c34 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zhouyou457 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u73b0\u5728\u5c31\u5728\u505a\u7c7b\u4f3c\u7684\u9700\u6c42…<\/p>\n

    \u6d41\u6c34\u6570\u636e\u5206\u9875\u67e5\u8be2,\u7269\u7406\u673a\u9876\u914d\u5200\u7247,\u5168\u56fa\u6001\u76d8,\u6570\u636e\u5e93 mysql,\u5355\u8868 3 \u4ebf+\u6570\u636e,\u6709\u4ea4\u6613\u65f6\u95f4\u5206\u533a,\u590d\u5408\u4e3b\u952e,\u6ca1\u6709\u81ea\u589e id(\u522b\u95ee\u6211\u4e3a\u4ec0\u4e48\u6ca1\u6709\u81ea\u589e id,\u6211\u4e5f\u5f88\u60f3\u95ee\u5f53\u521d\u7684\u8bbe\u8ba1\u8005)<\/p>\n

    \u5728\u591a\u6b21\u4f18\u5316 sql \u65e0\u679c\u540e,\u679c\u65ad\u505c\u673a\u62c6\u8868\u52a0\u81ea\u589e id… <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : nonea <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60\u8ddf\u4ed6\u8bf4 Doris \u554a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : alienx717 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5343\u4e07\u7ea7\u5206\u9875\u5c55\u793a\uff0c\u770b\u7740\u50cf\u4ec0\u4e48\u4e1c\u897f\u7684\u65e5\u5fd7\uff0c\u6d41\u5f0f\u6570\u636e\u4e4b\u7c7b\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ifconfig <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7b80\u5355\u65b9\u5f0f\uff1a\u5206\u533a<\/p>\n

    \u590d\u6742\u65b9\u5f0f\uff1a
    1 \u3001\u5206\u8868
    2 \u3001\u901a\u8fc7 mycat \u505a\u4e2d\u95f4\u5c42<\/p>\n

    \u4e0d\u5c31\u5b8c\u4e8b\u4e86<\/p>\n

    \u8d35\u65cf\u65b9\u5f0f\uff1a
    \u53e6\u5916\uff0c\u963f\u91cc\u4e91\u51fa\u4e86\u4e2a DRDS \uff08\u5f88\u8d35\uff09\uff0c\u53ea\u8981\u6709\u94b1\uff0c\u80fd\u6709\u5565\u6027\u80fd\u95ee\u9898<\/p>\n

    —————————————————<\/p>\n

    \u53e6\u5916\uff0c\u52a0\u4e86\u7d22\u5f15\u4e0d\u4e00\u5b9a\u547d\u4e2d\u4e86\u7d22\u5f15\uff0c\u547d\u4e2d\u4e86\u7d22\u5f15\u4e0d\u4e00\u5b9a\u4f1a\u5feb\uff0c\u8981\u7559\u610f explain \u7684 type \u548c extra\uff0c\u5982\u679c\u51fa\u73b0 using filesort \u548c using temporary \u7167\u6837\u5f97\u8dea\uff0c\u8fd9\u4e2a\u65f6\u5019\u90fd\u4f1a\u53cd\u95ee\u9762\u8bd5\u5b98\uff0c\u52a0\u4e86\u7d22\u5f15\u4e00\u5b9a\u547d\u4e2d\u5417\uff0c\u547d\u4e2d\u4e86\u6548\u7387\u4e00\u5b9a\u5feb\u5417\uff1f <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Easzz <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6269\u5b57\u6bb5\u3001\u9002\u5f53\u5197\u4f59\u3001\u51cf\u5c11\u8fde\u8868\u3001\u4f18\u5316\u7d22\u5f15\u3002\u5e74\u5ea6\u62a5\u8868\u53ef\u4ee5\u6bcf\u6708\u6c47\u603b\uff0c\u907f\u514d\u4e00\u6b21\u6027\u67e5\u4e00\u5e74\uff0c\u51cf\u5c11\u6570\u636e\u7684\u805a\u5408\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : CRVV <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5982\u679c\u9762\u8bd5\u7684\u95ee\u9898\u5c31\u662f\u592a\u6162\u8981\u600e\u4e48\u89e3\u51b3\uff0c\u90a3\u8fd9\u4e2a\u95ee\u9898\u6ca1\u4ec0\u4e48\u610f\u4e49\uff0c\u5c31\u8ddf\u95ee\u591a\u4e48\u591a\u4e48\u5927\u7684\u5e76\u53d1\u8981\u600e\u4e48\u5b9e\u73b0\u4e00\u6837\u3002
    \u8fd9\u79cd\u95ee\u9898\u901a\u5e38\u5c31\u662f\u5806\u70b9\u4ec0\u4e48\u540d\u8bcd\uff0c\u6216\u8005\u9762\u8bd5\u5b98\u4e5f\u662f\u5728\u8bba\u575b\u535a\u5ba2\u968f\u4fbf\u770b\u4e86\u70b9\u8ba8\u8bba\u62ff\u6765\u95ee\u7684\u3002<\/p>\n

    \u5982\u679c\u771f\u8981\u8ba4\u771f\u5730\u95ee\u8fd9\u4e2a\u95ee\u9898\uff0c
    \u9996\u5148\u5f53\u524d\u662f\u600e\u4e48\u5b9e\u73b0\u7684\uff0c\u5177\u4f53\u662f\u4e2a\u4ec0\u4e48\u67e5\u8be2\uff0c\u6162\u662f\u6709\u591a\u6162\uff0c\u9884\u671f\u8981\u8fbe\u5230\u591a\u5feb\u7684\u901f\u5ea6\uff0c\u5bf9\u6570\u636e\u7684\u5b9e\u65f6\u6027\u8981\u6c42\u6709\u591a\u9ad8\uff0c\u8fd9\u4e2a\u62a5\u8868\u6709\u591a\u9ad8\u7684\u67e5\u8be2\u9891\u7387\uff0c\u5f00\u53d1\u8fd9\u4e2a\u62a5\u8868\u613f\u610f\u4ed8\u591a\u5c11\u6210\u672c\uff0c\u8fd0\u7ef4\u8fd9\u4e2a\u62a5\u8868\u613f\u610f\u4ed8\u591a\u5c11\u6210\u672c\u3002
    \u8fd9\u4e9b\u90fd\u5f97\u5148\u8bf4\u6e05\u695a\uff0c\u6839\u636e\u4e0d\u540c\u7684\u60c5\u51b5\u663e\u7136\u53ef\u4ee5\u7ed9\u51fa\u5f88\u591a\u79cd\u4e0d\u540c\u7684\u65b9\u6848\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ccoming <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u770b\u770b\u963f\u91cc\u4e91\u7684 DataV \u6570\u636e\u53ef\u89c6\u5316\uff1f
    \u53cc 11 \u9500\u552e\u5927\u5c4f\u90fd\u4f7f\u7528\u8fd9\u4e2a\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : xcstream <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u624d\u5343\u4e07\u554a \u76f4\u63a5\u67e5 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : linkme <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @angryfish \u4f1a\u4e0d\u4f1a\u9762\u8bd5\u5b98\u662f\u5728\u627e\u89e3\u51b3\u529e\u6cd5\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Airon <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6216\u8005\u9762\u8bd5\u5b98\u53ea\u662f\u60f3\u770b\u770b\u4f60\u89e3\u51b3\u95ee\u9898\u7684\u601d\u8def\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : cs419 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u7c7b\u5f00\u653e\u6027\u7684\u95ee\u9898
    \u56de\u7b54\u7684\u65f6\u5019\uff0c\u9700\u8981\u81ea\u5df1\u52a0\u4e0a\u9650\u5236\u6761\u4ef6\u4e0d\u7136\u6ca1\u6cd5\u7b54
    \u4f60\u5982\u679c\u6709\u76f8\u5173\u7ecf\u9a8c\uff0c\u5c31\u628a\u5f53\u65f6\u7684\u573a\u666f\u65b9\u6848\u8bb2\u4e00\u4e0b<\/p>\n

    \u901a\u5e38\u8fd9\u7c7b\u95ee\u9898\u7684\u89e3\u51b3\u65b9\u6848\u90fd\u662f\u6298\u4e2d\u7684
    \u6bd4\u5982\u4e0a\u4ebf\u7684\u6570\u636e \u6a21\u7cca\u641c\u7d22 \u90a3\u663e\u7136\u7528 es \u6bd4 mysql \u597d \uff08\u4e0d\u9700\u8981\u4e8b\u52a1\uff09
    \u6bd4\u5982\u52a0\u8f7d\u5230\u7279\u5927\u5185\u5b58\uff0c\u5feb\u901f\u67e5\u8be2 \uff08\u7279\u6709\u94b1\uff09
    \u6bd4\u5982\u9884\u5148\u8ba1\u7b97\uff0c \u7f13\u5b58\u9884\u70ed
    \u6bd4\u5982\u5206\u8868\u5206\u5e93
    \u5177\u4f53\u95ee\u9898\u5177\u4f53\u5206\u6790
    \u6709\u76f8\u5173\u7ecf\u9a8c\u8fd8\u80fd\u95ee\u95ee\u662f\u4e0d\u662f xx \u5bfc\u81f4\u7684\uff0c\u6ca1\u7ecf\u9a8c\u53ea\u80fd\u5e72\u77aa\u773c<\/p>\n

    \u6709\u4e9b\u63d0\u95ee\u5c31\u7eaf\u5c5e\u62ac\u6760\uff0c
    \u5206\u5e93\u5206\u8868\u4ed6\u8bf4\u6162
    \u8bf4\u5206\u5e03\u5f0f\u96c6\u7fa4 \u4ed6\u8bf4\u6709\u53ef\u80fd\u5168\u6302\u6389
    \u5f02\u5730\u591a\u6d3b \u4ed6\u90fd\u80fd\u8bf4\u7f51\u7ebf\u65ad\u4e86<\/p>\n

    \u4f60\u8fd9\u95ee\u9898\u5c31\u63d0\u4f9b\u4e86\u4e24\u4e2a\u70b9 \u6162 \u5e74\u5ea6\u6570\u636e\u62a5\u8868
    \u62a5\u8868\u4e00\u822c\u6765\u8bf4 \u53ef\u4ee5\u5148\u7b97\u597d\u7684
    \u6162 \u5230\u5e95\u662f\u6162\u5728\u54ea\u91cc
    \u5c31\u662f\u627e\u75db\u70b9 \u627e\u74f6\u9888 <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : crazyneo <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5b9e\u9645\u4e0a\u8fd9\u4e2a\u95ee\u9898\u662f\u60f3\u95ee\u4f60\u600e\u4e48\u505a\u6570\u636e\u5e93\u4f18\u5316\uff0c\u53ea\u4e0d\u8fc7\u5343\u4e07\u7ea7\u5355\u8868\u7684\u6570\u636e\u6709\u70b9\u592a low \u4e86\u2026\u2026
    \u4e00\u822c\u6765\u8bf4\u6709 3-4 \u5c42\u4f18\u5316\u7684\u7a7a\u95f4\uff0csql \u8bed\u53e5\u4e0e\u7d22\u5f15\uff0c\u8868\u7ed3\u6784\u5206\u6790\u4e0e\u89c6\u56fe\u5efa\u7acb\uff0c\u7269\u7406\u786c\u4ef6\u4e0e\u7cfb\u7edf\u914d\u7f6e\u3002
    sql \u8bed\u53e5\u4e0e\u7d22\u5f15\u8fd9\u70b9\u5e94\u8be5\u7edd\u5927\u591a\u6570\u4eba\u90fd\u4f1a\u60f3\u5230\uff0c\u5e38\u89c1\u5206\u6790\u5de5\u5177\u662f explain\/show processlist\/slowlog\/show session status \u7b49\u7b49\uff0c\u4e00\u822c\u4f18\u5316\u601d\u8def\u5305\u62ec\u6267\u884c\u8ba1\u5212\u4f18\u5316 \/\u7d22\u5f15\u5efa\u7acb \/\u957f\u4e8b\u52a1\u5206\u6790\u4e0e\u4f18\u5148\u7ea7\u8c03\u6574\u7b49\u7b49\u3002
    \u8868\u7ed3\u6784\u5206\u6790\u4e0e\u89c6\u56fe\u5efa\u7acb\uff0c\u5982\u662f\u5426\u6ee1\u8db3\u81ea\u589e\u4e3b\u952e\uff0c\u80fd\u5426\u63d0\u524d\u5efa\u7acb\u7269\u7406\u89c6\u56fe\u6765\u6ee1\u8db3\u5206\u9875\u5c55\u793a\u9700\u6c42\u3002
    \u7269\u7406\u786c\u4ef6\u4e0e\u914d\u7f6e\u65b9\u9762\uff0c\u66f4\u65b0\u786c\u4ef6\u914d\u7f6e\uff0c\u5efa\u7acb\u8fde\u63a5\u6c60\uff0c\u662f\u5426\u8981\u589e\u52a0 swap\uff0c\u662f\u5426\u8981\u8c03\u6574\u5f15\u64ce\u5c42\u5237\u76d8\u7b56\u7565\uff0c\u6570\u636e\u5e93\u914d\u7f6e\u53c2\u6570\u5982 mysql \u4e2d innodb \u7684 buffer pool \u914d\u7f6e \/\u67e5\u8be2\u7f13\u5b58\uff0c\u6216\u8005 rocksdb \u7684 compact \u7b56\u7565\u7b49\u7b49\u3002<\/p>\n

    \u5982\u679c\u653e\u5230\u66f4\u9ad8\u4e00\u70b9\u5c42\u9762\u6765\u8bf4\uff0c\u4e00\u822c\u8fd8\u4f1a\u6709\u4e0b\u9762\u51e0\u70b9\u3002
    1. \u5206\u5e03\u5f0f \/\u5206\u5e93\u5206\u8868\u4e0e\u6570\u636e\u5f52\u603b\u3002
    2. \u7f13\u5b58\u3002
    3. OLTP \u4e0e OLAP \u5dee\u5f02\uff0c\u5217\u5b58\u6570\u636e\u5e93\u4e0e\u884c\u5b58\u9009\u62e9\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : miaoxinwei <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8003\u7684\u5c31\u662f\u5206\u6790\u95ee\u9898\u7684\u80fd\u529b\u3002\u3002\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : skaly <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5148\u641e\u6e05\u695a\u662f\u8fd4\u56de\u6570\u636e\u6162,\u8fd8\u662f\u524d\u7aef\u6e32\u67d3\u6162\u554a? <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : hsuvee <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    1. \u6709\u5e8f id \u5206\u9875 select * from aaa where id > 1000000 limit 100
    2. \u5206\u8868
    3. es <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : skaly <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd4\u56de\u6570\u636e\u6162 \u4e0a\u9762\u5404\u4f4d\u8001\u54e5\u5df2\u7ecf\u8bf4\u7684\u5dee\u4e0d\u591a\u4e86
    \u524d\u7aef\u6e32\u67d3\u6162 \u7684\u8bdd\u53ef\u4ee5\u5145\u94b1\u6362\u786c\u4ef6\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : louis2003 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u4e2a\u9898\u76ee\u5e94\u8be5\u662f\u6570\u636e\u5927\uff08\u4e00\u5343\u4e07\u6570\u636e\u8fd8\u597d\u5427\uff09\u5206\u9875\u7684\u95ee\u9898\uff1f
    \u4e00\u822c\u5206\u9875\u7684\u8bdd\uff0c\u5c31\u7b97\u662f\u8d70\u7d22\u5f15\u6570\u636e\u91cf\u4e5f\u662f\u592a\u5927\u4e86\uff0c\u8fd8\u662f\u7ebf\u6027\u67e5\u627e\uff0c\u7136\u540e\u518d\u8df3\u8fc7\u8fc7\u6ee4 mysql \u7684\u673a\u5236\u662f\u8fd9\u6837\u7684\u3002
    \u6240\u4ee5\u6709\u5f88\u591a\u76f4\u63a5\u57fa\u4e8e id \u641c\u7d22\u5148\u8fc7\u6ee4\u518d\u505a\u5206\u9875\u7684\u5904\u7406\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : gemini767 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    olap \u79bb\u7ebf\u7edf\u8ba1 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : drydiy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e3b\u4f60\u7528\u9e1f\u4e60\u60ef\u8981\u6539\u6539\u554a\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zhangsimon <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u4e0d\u4f1a\u7f16\u7a0b\u2026
    \u4f46\u770b\u4f60\u9898\u76ee\u63cf\u8ff0\u6211\u8111\u5b50\u91cc\u76f4\u63a5\u8e66\u51fa\u4e24\u4e2a\u5b57\u201c\u7f13\u5b58\u201d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zuoakang <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    redis \u96c6\u7fa4\u52a0 pika <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ironMan1995 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u524d\u7aef\uff0c\u6211\u60f3\u80fd\u4e0d\u80fd\u5c06\u6570\u636e\u6839\u636e\u67d0\u79cd\u89c4\u5219\u6216\u8005\u7c7b\u578b\u5206\u7c7b\u5b58\u5728\u4e0d\u540c\u6570\u636e\u5e93\u6216\u8005\u4ec0\u4e48\u4e1c\u897f\u4e2d\u3002\u7136\u540e\u540c\u65f6\u67e5\u4e0d\u540c\u6570\u636e\u5e93\u7136\u540e\u805a\u5408\uff0c\u8fd9\u6837\u4f1a\u4e0d\u4f1a\u5feb\u4e00\u70b9 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : jswh <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f18\u5316 sql\uff0c\u6dfb\u52a0\u7d22\u5f15\uff0c\u51b7\u70ed\u5206\u79bb\uff0c\u6dfb\u52a0\u7f13\u5b58\uff0c\u5206\u5e93\u5206\u8868\uff0c\u66f4\u6362\u67b6\u6784\uff0c\u6570\u636e\u5e93\u6027\u80fd\u4f18\u5316\u5e38\u89c4\u601d\u8def
    \u6700\u540e\u4e00\u6b65\uff1a\u603c\u4ea7\u54c1\u7ecf\u7406\uff08\u8fd9\u4e2a\u529f\u80fd\u5b9e\u73b0\u4e0d\u4e86\uff09\uff08\u624b\u52a8\u72d7\u5934 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lncywlc <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @angryfish \u6b63\u5e38\u7684\u7ed3\u679c\u96be\u9053\u4e0d\u662f\uff0c\u4e00\u6b65\u6b65\u548c\u9762\u8bd5\u5b98\u63a2\u8ba8\uff0c\u8bf4\u51fa\u5177\u4f53\u7ec6\u8282\uff0c\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u7136\u540e\u4f60\u5c31\u4e0d\u7528\u6765\u4e0a\u73ed\u4e86\u4e48\u3002\u95ee\u9898\u90fd\u89e3\u51b3\u4e86\uff0c\u4f60\u8fd8\u6765\u5e72\u561b\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : 0x11901 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u4ee5\u4e3a\u6700\u540e\u4e00\u95ee\u662f\uff1a\u201c\u4f60\u8fd8\u6709\u4ec0\u4e48\u60f3\u8981\u95ee\u6211\u7684\uff1f\u201d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : visitant <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u65e2\u7136\u662f\u62a5\u8868\uff0c\u9884\u751f\u6210\u4e00\u4e0b\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : veike <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @optional id \u5982\u679c\u4e0d\u8fde\u7eed\u5462\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : piao5109 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5f00\u653e\u5f0f\u7684\u95ee\u9898<\/p>\n

    1 \u3001\u786c\u4ef6\u914d\u7f6e
    2 \u3001\u6570\u636e\u5efa\u6a21\u7684\u65f6\u5019 \u6839\u636e\u67e5\u8be2\u9700\u6c42\u7279\u70b9\u505a\u4f18\u5316
    3 \u3001\u5408\u9002\u7684\u7d22\u5f15
    4 \u3001\u67e5\u8be2\u8bed\u53e5\u4f18\u5316
    5 \u3001\u52a0\u7f13\u5b58
    6 \u3001\u5206\u8868\u3001\u5206\u5e93\u3001\u8bfb\u5199\u5206\u79bb\u7b49 <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : laminux29 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u4e2a\u95ee\u9898\u7684\u672c\u8d28\uff0c\u5176\u5b9e\u662f\u9762\u8bd5\u4fe1\u606f\u4e0d\u5bf9\u79f0\u7684\u7f9e\u8fb1\uff0c\u800c\u4e0d\u662f\u89e3\u51b3\u4f18\u5316\u95ee\u9898\u3002<\/p>\n

    \u5343\u4e07\u7ea7\u6570\u636e\uff0c\u662f\u4e2a\u5f88\u6709\u610f\u601d\u7684\u6570\u636e\u91cf\u3002\u5f80\u5c0f\u7684\u8bf4\uff0c64 \u4f4d ID+64 \u4f4d\u6570\u636e\u518d\u52a0\u4e00\u4e2a\u7b80\u5355\u7d22\u5f15\uff0c\u6491\u6b7b\u5c31\u51e0\u767e M \u7684\u975e\u5173\u7cfb\u578b\u5185\u5b58\u6570\u636e\u3002\u5982\u679c\u8bbe\u8ba1\u6210\u6d41\u5f0f\u7edf\u8ba1\u6216\u56fa\u5b9a\u6570\u7ec4 + \u77e2\u91cf\u66f4\u6539\u8868\uff0c\u4ee5\u5185\u5b58\u9ad8\u8fbe G \u7ea7\u4e0e\u6bcf\u79d2\u6d77\u91cf IOPS \u7684\u5904\u7406\u901f\u5ea6\uff0c\u67e5\u8be2\u4e0e\u5206\u9875\u65f6\u95f4\u80fd\u5728 ms \u7ea7\u5b8c\u6210\u3002\u4f46\u5982\u679c\u5f80\u5927\u7684\u8bf4\uff0c\u628a\u6ee1\u8f7d\u6491\u6b7b\u7684\u5355\u884c\u5e73\u5747\u6570\u636e\uff0c\u975e\u987a\u5e8f\u7684\u94fe\u5f0f\uff08\u4e71\u8df3\uff09\u7ed3\u6784\uff0c\u5404\u79cd\u5f3a\u5173\u7cfb\u7684\u7275\u626f\uff0c\u5404\u79cd\u89e6\u53d1\u5668\u7684\u62d6\u7d2f\uff0c\u52a0\u4e0a\u6570\u636e\u5b58\u50a8\u5728\u6bcf\u79d2 iops \u4f4e\u4e8e 1k \u7684\u4f4e\u901f\u673a\u68b0\u786c\u76d8\u91cc\uff0c\u4ee5\u53ca\u5355\u6b21\u67e5\u8be2\u9650\u5b9a\u4e86\u975e\u5e38\u5c0f\u7684\u5185\u5b58\u7a7a\u95f4\uff0c\u90a3\u4e48\u4e00\u6b21\u67e5\u8be2\u7684\u6392\u5e8f + \u5904\u7406\uff0c\u80fd\u8017\u4e0a\u4e24\u4e09\u5c0f\u65f6\u4e5f\u8bf4\u4e0d\u5b9a\u3002<\/p>\n

    \u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u9762\u8bd5\u5b98\u8bf4\u4e0d\u5b9a\u65e9\u5c31\u9488\u5bf9\u4ed6\u4eec\u81ea\u5df1\u7684\u60c5\u51b5\uff0c\u7ed9\u51fa\u4e86\u4f18\u5316\u7a0b\u5ea6\u76f8\u5f53\u9ad8\u7684\u65b9\u6848\uff0c\u7136\u540e\u5728\u4e0d\u544a\u8bc9\u4f60\u5b8c\u5168\u4fe1\u606f\u7684\u60c5\u51b5\u4e0b\uff0c\u8ba9\u4f60\u731c\u4ed6\u4eec\u7684\u573a\u666f\u4e0e\u7b97\u6cd5\u3002\u4ed6\u8fd9\u79cd\u884c\u4e3a\uff0c\u9762\u8bd5\u5f88\u6709\u53ef\u80fd\u5df2\u7ecf\u4e0d\u662f\u4ed6\u7684\u552f\u4e00\u76ee\u7684\uff0c\u8bf4\u4e0d\u5b9a\u662f\u4ed6\u5728\u540c\u4e8b\u9762\u524d\u6545\u610f\u5201\u96be\u9762\u8bd5\u8005\uff0c\u6765\u54c4\u62ac\u4ed6\u81ea\u8eab\u7684\u6280\u672f\u4ef7\u683c\u3002\u5982\u679c\u88ab\u9762\u8bd5\u8005\u7684\u7ea7\u522b\u8d8a\u9ad8\uff0c\u4ed6\u5c31\u80fd\u8d8a\u5f97\u901e\u3002\u6b64\u65f6\uff0c\u5c31\u7b97\u4f60\u4e2d\u4e86\u5927\u5956\uff0c\u5b8c\u6574\u5730\u731c\u51fa\u4ed6\u4eec\u7684\u573a\u666f\uff0c\u5e76\u7ed9\u51fa\u4e86\u4f18\u4e8e\u4ed6\u7684\u65b9\u6848\uff0c\u8bf4\u4e0d\u5b9a\u4ed6\u4e5f\u4f1a\u4e00\u53e3\u5426\u51b3\u4f60\uff0c\u7136\u540e\u8bf4\u4f60\u7684\u65b9\u6cd5\u4e0d\u884c\u3002<\/p>\n

    \u907f\u514d\u8fd9\u79cd\u975e\u5bf9\u79f0\u7f9e\u8fb1\u7684\u6700\u4f73\u65b9\u6cd5\uff0c\u662f\u4f60\u5728\u9762\u8bd5\u524d\uff0c\u9488\u5bf9\u4ed6\u4eec\u4ea7\u54c1\u7684\u67d0\u79cd\u7279\u6027\uff0c\u7ed9\u51fa\u66f4\u597d\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u5e76\u4e14\u63d0\u524d\u505a\u51fa\u6027\u80fd\u5bf9\u6bd4\u6d4b\u8bd5\u5e76\u5f97\u51fa\u62a5\u8868\u3002\u6b64\u65f6\uff0c\u4f60\u5b8c\u5168\u53ef\u4ee5\u4e0d\u56de\u7b54\u8fd9\u4e2a\u95ee\u9898\uff0c\u7136\u540e\u76f4\u63a5\u6254\u51fa\u4f60\u7684\u62a5\u8868\uff0c\u8bf4\u8981\u4e0d\u5f55\u7528\uff0c\u8981\u4e0d\u4f60\u6362\u516c\u53f8\uff0c\u751a\u81f3\u6362\u5230\u7ade\u54c1\u516c\u53f8\u3002\u5f53\u7136\uff0c\u5982\u679c\u9762\u8bd5\u65f6\uff0c\u9762\u8bd5\u5b98\u5f88\u539a\u9053\uff0c\u4f60\u53ef\u4ee5\u4fdd\u7559\u8fd9\u4e2a\u884c\u4e3a\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : version <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e00\u822c\u62a5\u8868\u6d89\u53ca\u90fd\u662f\u8fd0\u7b97\u7edf\u8ba1\u6392\u5e8f\u4e3a\u4e3b\uff0c
    \u8fd9\u79cd\u6570\u636e\u91cf\u5927\u7684\uff0c
    \u7edf\u8ba1\u7ed3\u679c\u65f6\u6548\u6027\u662f\u4fdd\u8bc1\u4e0d\u4e86\u7684\uff0c\u90fd\u662f\u79bb\u7ebf\u7edf\u8ba1\u5bfc\u51fa\u7684
    \u56e0\u4e3a\u4ed6\u63d0\u5230\u4e86\u4e86\u5206\u9875\u6162\uff0c\u5c31\u77e5\u9053\u7528\u4e86\u5927\u91cf\u7684 order by \u548c\u5206\u9875\uff0c\u547d\u4e2d\u7d22\u5f15\u53ea\u80fd\u4f18\u5316\u524d\u9762\u7684\u51e0\u5341\u4e07\u7684\u6570\u636e\uff0c\u5f53\u5206\u9875\u53bb\u5230\u7b2c 200 \u4e07\u884c\uff0c\u540e\u9762\u6027\u80fd\u5c31\u5f88\u4f4e\u4e86\uff0c
    \u7b80\u5355\u5408\u7406\u4fbf\u5b9c\u5904\u7406\u529e\u6cd5\u5c31\u662f\u6839\u636e\u9700\u8981\u8ba1\u7b97\u7684\u5b57\u6bb5\uff0c\u81ea\u5b9a\u4e49\u8ba1\u7b97\uff0c\u4e22\u5185\u5b58\u8fd0\u7b97\uff0c\u7136\u540e\u5bfc\u51fa\u6765\uff0c\u4e0d\u591f\u518d\u52a0\u78c1\u76d8\uff0c\u6240\u4ee5\u6570\u636e\u7ed3\u6784\u5c31\u5f88\u91cd\u8981\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : levelworm <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5e74\u5ea6\u7684\u4e00\u5e74\u624d\u505a\u4e00\u6b21\u5427\uff0c\u6ca1\u6709 dwh \u4e4b\u7c7b\u7684\u5417 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : MintZX <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @huntcool001 \u5bf9\uff0c\u8fd9\u4e5f\u662f\u6211\u60f3\u8bf4\u7684\u3002<\/p>\n

    \u6211\u505a\u8fc7 20 \u4ebf\u6761\u5355\u4e2a\u8868\u7684\u6570\u636e\u5e93\u3002\u5176\u5b9e\u4ee5\u4e3b\u952e\u6392\u5e8f 20 \u4ebf\u5e76\u4e0d\u4f1a\u6162\u3002\u800c\u7d22\u5f15\u7684\u95ee\u9898\u5728\u4e8e\uff0c\u5982\u679c\u52a0\u7d22\u5f15\u7684\u5217\u6709\u5927\u91cf\u91cd\u590d\u7684\u503c\u7684\u65f6\u5019\uff0c\u7d22\u5f15\u662f\u65e0\u6548\u7684\u3002\u6240\u4ee5\u4e00\u822c\u7d22\u5f15\u53ea\u5bf9\u4e3b\u952e\uff0c\u6216\u8005\u65f6\u95f4\u6233\u6bd4\u8f83\u6709\u6548\u3002\u8fd9\u4e2a\u65f6\u5019\u8981\u4e48\u5206\u8868\uff0c\u8981\u4e48\u4e0a elasticsearch \u3002\u90fd\u662f\u633a\u597d\u7684\u89e3\u51b3\u529e\u6cd5\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : msg7086 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @laminux29 \u8fd9\u4e2a\u95ee\u9898\u7684\u672c\u8d28\u96be\u9053\u4e0d\u662f\u8003\u5bdf\u4f60\u95ee\u8bca\u7684\u80fd\u529b\uff1f
    \u9762\u8bd5\u5b98\u95ee\u4e86\u4e00\u4e2a\u6a21\u7cca\u573a\u666f\u7684\u95ee\u9898\uff0c\u4f5c\u4e3a\u7a0b\u5e8f\u5458\u96be\u9053\u4e0d\u662f\u53bb\u5c1d\u8bd5\u7f29\u5c0f\u95ee\u9898\u70b9\uff0c\u627e\u5230\u5177\u4f53\u95ee\u9898\u5728\u54ea\uff0c\u7136\u540e\u518d\u9488\u5bf9\u4f18\u5316\uff1f
    \u8ba9\u4f60\u731c\u573a\u666f\u548c\u7b97\u6cd5\uff1f\u96be\u9053\u4e0d\u662f\u8ba9\u4f60\u95ee\u4ed6\u573a\u666f\u548c\u7b97\u6cd5\u7136\u540e\u53bb\u7f29\u5c0f\u95ee\u9898\uff1f<\/p>\n

    \u5c31\u8bf4\u7ecf\u5178\u7684\u9762\u8bd5\u95ee\u9898\uff0c\u5982\u679c\u7528\u6237\u8f93\u5165\u4e86\u4f60\u7684\u7f51\u7ad9\u5730\u5740\uff0c\u6309\u4e0b\u56de\u8f66\uff0c\u4f46\u662f\u7f51\u7ad9\u8fdf\u8fdf\u4e0d\u52a0\u8f7d\uff0c\u95ee\u9898\u5728\u54ea\u3002\u4f60\u4e0d\u53bb\u4e00\u6b65\u4e00\u6b65\u5206\u6790\u573a\u666f\u7f29\u5c0f\u8303\u56f4\u627e\u5230\u95ee\u9898\u70b9\uff0c\u5750\u5728\u90a3\u91cc\u50bb\u77aa\u7740\u9762\u8bd5\u5b98\uff0c\u90a3\u4eba\u5bb6\u4e0d\u62d2\u4f60\u7559\u7740\u8fc7\u5e74\u4e48\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : shiyouming91 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5e74\u5ea6\u6570\u636e\u62a5\u8868\uff1f\u6211\u89c9\u5f97\u53ef\u4ee5\u95ee\u4e00\u4e0b\u662f\u4e0d\u662f\u5b9e\u65f6\u66f4\u65b0\u7684\uff0c\u4e0d\u662f\u7684\u8bdd\u53ef\u4ee5\u8003\u8651\u9884\u6e32\u67d3\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : optional <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @veike \u4e0d\u8fde\u7eed\u4e0d\u5f71\u54cd\uff0c\u53ea\u8981\u9012\u589e\u5c31\u884c <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : aladdindingding <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    clickhouse \u5217\u5b58\u6570\u636e\u5e93\u4e86\u89e3\u4e00\u4e0b <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : YFeei <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    select \u5b57\u6bb5 from \u8868 where id in \uff08 select id from \u8868 limit x x \uff09\u7f51\u4e0a\u597d\u50cf\u641c\u5230\u8fc7\u8fd9\u79cd\u7b54\u6848\u2026\u2026 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Fleey <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u591a\u6570\u4eba\u90fd\u56de\u7b54\u9519\u4e86\u3002\u3002\u3002
    \u9762\u8bd5\u5b98\u60f3\u8981\u4f60\u8bf4\u7684\u662f\u201c\u4f7f\u7528 nosql \u5206\u7ec4\u7f13\u5b58\u7edf\u8ba1\u201d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : didala <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    B \u795e\u7684\u95ee\u9898\u54c8\u54c8\u54c8\u54c8\uff01<\/p>\n

    \u7d22\u5f15\u3001\u7f13\u5b58\u3001\u5206\u8868\u3002<\/p>\n

    \u6839\u636e id\uff1aselect * from (select id from \u8868 limit xx,xx) a left join \u8868 b on a.id = b.id <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : laminux29 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @msg7086 [\u8003\u5bdf] \u4e8c\u5b57\u5df2\u7ecf\u610f\u5473\u7740\u4e0d\u5e73\u7b49\u7684\u5173\u7cfb\u3002\u5728\u8fd9\u79cd\u5173\u7cfb\u4e0b\uff0c\u4f60\u518d\u725b\u903c\uff0c\u5bf9\u65b9\u4e5f\u80fd\u4fdd\u7559\u89e3\u91ca\u6743\u5730\u7b5b\u6389\u4f60\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : acrisliu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6570\u636e\u91cf\u5927\u5206\u9875\u4e0d\u8981\u7528 limit offset\uff0c\u7528 keyset \u5206\u9875\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : msg7086 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @laminux29 \u6211\u5e76\u6ca1\u6709\u5426\u8ba4\u4e0d\u5e73\u7b49\u5173\u7cfb\u3002\u4f46\u662f\u4e0d\u5e73\u7b49\u5173\u7cfb\u548c\u7f9e\u8fb1\u548c\u5426\u51b3\u548c\u5426\u5b9a\u90fd\u6ca1\u6709\u51b3\u5b9a\u6027\u7684\u8054\u7cfb\u3002
    \u8003\u5bdf\u7684\u76ee\u7684\u662f\u627e\u51fa\u90a3\u4e9b\u4eba\u7b26\u5408\u9762\u8bd5\u5b98\u8ba4\u4e3a\u7684\u9002\u5408\u516c\u53f8\u7684\u5019\u9009\u4eba\uff0c\u7b5b\u6389\u4f60\u5f53\u7136\u662f\u56e0\u4e3a\u4f60\u4e0d\u7b26\u5408\u9762\u8bd5\u5b98\u5fc3\u76ee\u4e2d\u7684\u5019\u9009\u4eba\u5f62\u8c61\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : murmur <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5e74\u5ea6\u6570\u636e\u62a5\u8868\u80af\u5b9a\u662f\u8981\u7f13\u5b58\u7684\uff0c\u4e00\u5e74\u5c31\u51fa\u4e00\u6b21\u7684\u4e1c\u897f\uff0c\u5b9e\u65f6\u8ba1\u7b97\u4f55\u5fc5\u5462\uff0c\u8bbe\u5b9a\u4e2a\u8ba1\u5212\u4efb\u52a1\uff0c\u4e00\u6708\u7684\u67d0\u4e00\u4e2a\u534a\u591c\u7b97\u4ed6\u51e0\u4e2a\u5c0f\u65f6\uff0c\u6574\u4e2a\u4e00\u5e74\u90fd\u6709\u7684\u770b <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : winglight2016 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u79cd\u5177\u4f53\u7684\u9879\u76ee\u95ee\u9898\uff0c\u5e76\u4e0d\u662f\u5c01\u95ed\u5f0f\u95ee\u9898\uff0c\u6ca1\u6709\u4ec0\u4e48\u6807\u51c6\u7b54\u6848\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u4f60\u80fd\u7ed9\u51fa\u8d8a\u591a\u7684\u53ef\u884c\u6027\u63d0\u5347\u6027\u80fd\u65b9\u6cd5\uff0c\u8868\u73b0\u8d8a\u597d\u3002\u5f53\u7136\uff0c\u4e5f\u53ef\u4ee5\u4ece\u6574\u4e2a\u4e1a\u52a1\u6d41\u7684\u4f18\u5316\u8bf4\u8d77\uff0c\u4e5f\u5c31\u662f\u4ece\u6d4f\u89c8\u5668\u5230 web server\uff0c\u518d\u5230\u7f13\u5b58\uff0c\u4e1a\u52a1\u6a21\u5757\uff0c\u6570\u636e\u5e93\u8fd9\u4e9b\u73af\u8282\uff0c\u6bcf\u4e00\u4e2a\u5730\u65b9\u90fd\u6709\u53ef\u4f18\u5316\u7684\u65b9\u6cd5\u3002\u6700\u540e\uff0c\u5982\u679c\u662f\u4f18\u5316 SQL\uff0c\u53ef\u4ee5\u4f7f\u7528\u6267\u884c\u8ba1\u5212\u8003\u5bdf\u4e00\u4e0b SQL \u6162\u5728\u54ea\u91cc\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : daozhihun <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    emmm \u3002\u3002\u3002\u3002\u4e0a\u6709\u4e9b\u8bf4\u5343\u4e07\u7ea7\u6570\u636e\u6ca1\u6709\u6d4f\u89c8\u9700\u6c42\u7684\uff0c\u6211\u53ea\u80fd\u8bf4\u6211\u4e4b\u524d\u505a\u8fc7\u7684\u4e00\u4e2a\u7cfb\u7edf\u8fd8\u771f\u6709\u3002\u3002\u3002
    \u6d41\u6c34\u62a5\u8868\uff0c\u4e00\u5f20\u8868\u4e0a\u4ebf\u90fd\u6709\uff0c\u5f53\u7136\u4e0d\u53ef\u80fd\u662f\u4e00\u9875\u5c55\u793a\u5b8c\uff0c\u652f\u6301\u5404\u79cd\u6761\u4ef6\u5206\u9875\u67e5\u8be2\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : nortonlai <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u52a0\u7d22\u5f15\u8fd9\u79cd\u56de\u7b54\u4e0d\u5e94\u8be5\u662f\u65e0\u5de5\u4f5c\u7ecf\u9a8c\u7684\u9762\u8bd5\u56de\u7b54\u5417\uff1f\u5de5\u4f5c\u7ecf\u9a8c\u5927\u4e8e\u4e00\u5e74\u6562\u56de\u7b54\u8fd9\u4e48\u7b80\u5355\u679c\u65ad\u662f\u4e0d\u80fd\u8981\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : zhuifeng1017 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u2019\u52a0\u7d22\u5f15\u2019\u8fd9\u4e2a\u56de\u7b54\u592a\u521d\u7ea7\u5566\u3002\u5982\u679c\u81ea\u5df1\u771f\u7684\u7ecf\u9a8c\u5f88\u4e30\u5bcc\uff0c\u53ef\u4ee5\u8bf4\u51fa\u5f88\u591a\u6765\u3002
    \u6bd4\u5982\u7528 limit o, n \u5206\u9875\uff0c \u968f\u7740\u5206\u9875\u8d8a\u6765\u8d8a\u5927\uff0c\u901f\u5ea6\u4f1a\u8d8a\u6765\u8d8a\u6162\uff0c\u600e\u4e48\u4f18\u5316\u5462\uff1f
    \u6839\u636e\u67e5\u8be2\u6761\u4ef6\uff0c\u5982\u4f55\u505a\u7d22\u5f15\u4f18\u5316\u5462 \uff1f
    \u5343\u4e07\u7ea7\u6570\u636e\u91cf\u53ef\u4ee5\u5206\u5e93\u5206\u8868\uff1b
    \u6570\u636e\u5e93\u9009\u578b\u7528 mysql, pg\uff0cmongo, greenplum.. .. . . .
    \u968f\u4fbf bala \u53ef\u4ee5\u8bf4\u534a\u4e2a\u5c0f\u65f6\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : nockyQ <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @nortonlai
    @zhuifeng1017 <\/p>\n

    \u53ef\u80fd\u786e\u5b9e\u662f\u6211\u8868\u8fbe\u4e0d\u5f53\uff0c\u201c\u52a0\u7d22\u5f15\u201d\u4e0d\u662f\u6211\u56de\u7b54\u7684\u5168\u90e8\u3002\u6211\u60f3\u8868\u8fbe\u7684\u610f\u601d\u662f\uff0c\u6211\u63d0\u51fa\u7684\u201c\u52a0\u7d22\u5f15\u201d\u3001\u201c\u5206\u5e93\u5206\u8868\u201d\u8fd9\u4e9b\u89e3\u51b3\u65b9\u5411\u6ca1\u6709\u50cf\u9884\u671f\u7684\u90a3\u6837\u5f97\u5230\u6b63\u5411\u53cd\u9988\u3002<\/p>\n

    \u786e\u5b9e\u4e5f\u662f\u7ecf\u9a8c\u4e0d\u591f\u5bfc\u81f4\u7684\u5427\u3002\u5f53\u65f6\u7684\u72b6\u6001\u8fc7\u4e8e\u88ab\u52a8\uff0c\u8bf4\u5b8c\u81ea\u5df1\u60f3\u6cd5\u4e4b\u540e\u5c31\u5728\u7b49\u9762\u8bd5\u5b98\u80fd\u7ed9\u70b9\u63d0\u793a\u3002\u5982\u679c\u80fd\u6c89\u4f4f\u6c14\u53bb\u8ffd\u95ee\u7136\u540e\u518d\u7ed9\u51fa\u522b\u7684\u89e3\u51b3\u65b9\u6848\u5e94\u8be5\u4f1a\u5f97\u5230\u66f4\u597d\u7684\u7ed3\u679c\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : encro <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @zhouyou457
    \u8fd9\u5c31\u662f\u65e5\u5fd7\u578b\u6570\u636e\u5e93\u7684\u4e8b\u60c5\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u9762\u8bd5\u6700\u540e\u4e00\u95ee\u628a\u6211\u6574\u61f5\u4e86 \u8cc7\u6df1\u5927\u4f6c …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/94107"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=94107"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/94107\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=94107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=94107"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=94107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}