{"id":161900,"date":"2020-09-25T03:47:16","date_gmt":"2020-09-24T19:47:16","guid":{"rendered":"http:\/\/4563.org\/?p=161900"},"modified":"2020-09-25T03:47:16","modified_gmt":"2020-09-24T19:47:16","slug":"%e8%af%b7%e9%97%ae%e5%90%84%e4%bd%8d%ef%bc%8c%e5%85%ac%e5%8f%b8%e6%9c%89%e8%a7%84%e8%8c%83%e8%a1%a8%e8%ae%be%e8%ae%a1%e7%9a%84%e5%88%97%e6%9c%80%e5%a4%9a%e4%b8%aa%e6%95%b0%e5%90%97%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=161900","title":{"rendered":"\u8bf7\u95ee\u5404\u4f4d\uff0c\u516c\u53f8\u6709\u89c4\u8303\u8868\u8bbe\u8ba1\u7684\u5217\u6700\u591a\u4e2a\u6570\u5417\uff1f"},"content":{"rendered":"
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\u8bf7\u95ee\u5404\u4f4d\uff0c\u516c\u53f8\u6709\u89c4\u8303\u8868\u8bbe\u8ba1\u7684\u5217\u6700\u591a\u4e2a\u6570\u5417\uff1f <\/h1>\n

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\u8cc7\u6df1\u5927\u4f6c : hackingwu <\/span> <\/i> 2<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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  1. \u9996\u5148 Mysql \u6709\u9650\u5236\u5217\u7684\u6700\u591a\u4e2a\u6570\uff0c\u597d\u50cf\u5f88\u5927\uff0c\u51e0\u4e4e\u4e0d\u4f1a\u89e6\u53ca\uff0c\u56e0\u6b64\u4e0d\u8ba8\u8bba\u3002<\/li>\n
  2. \u6211\u4eec\u77e5\u9053 Mysql \u5728\u83b7\u53d6\u6570\u636e\u65f6\u662f\u4e00\u9875\u4e00\u9875\u83b7\u53d6\uff0c\u4e0d\u8003\u8651\u6570\u636e\u5e93\u8c03\u4f18\u9875\u5927\u5c0f\uff0c\u5982\u679c\u5217\u592a\u591a\uff0c\u5bfc\u81f4 row size \u592a\u5927\uff0c\u4e00\u9875\u83b7\u53d6\u7684 row \u5c31\u4f1a\u51cf\u5c11\u3002\u76f8\u540c\u7684\u884c\u6570\uff0c\u5217\u592a\u591a\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u66f4\u591a\u7684 IO<\/li>\n
  3. \u6211\u4eec\u516c\u53f8\u76ee\u524d\u7ea6\u5b9a\u662f\u4e0d\u80fd\u8d85\u8fc7 20 \u5217\uff0c\u5426\u5219\u8981\u62c6\u8868\u3002\u8bf7\u95ee\u5927\u5bb6\u7684\u516c\u53f8\uff0c\u6216\u8005\u90a3\u4e9b\u8457\u540d\u7684\u516c\u53f8 \u6709\u89c4\u8303\u8868\u8bbe\u8ba1\u7684\u5217\u6700\u591a\u4e2a\u6570\u5417\uff1f<\/li>\n<\/ol><\/div>\n
    \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (3<\/span>) <\/div>\n
    <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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      \u8cc7\u6df1\u5927\u4f6c : nulIptr <\/span> <\/div>\n
      <\/i> <\/span> <\/div>\n<\/p><\/div>\n
      \u8001\u4e1c\u5bb6\u505a erp \u7684\uff0csqlserver\uff0c\u5355\u8868\u6700\u591a 50 \u5b57\u6bb5\u3002\u4e00\u5f20\u5355\u636e\u7ecf\u5e38\u8981 join7-8 \u4e2a\u8868\u3002\u3002\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
    • \n
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      \u8cc7\u6df1\u5927\u4f6c : ggabc <\/span> <\/div>\n
      <\/i> <\/span> <\/div>\n<\/p><\/div>\n
      \u5927\u90e8\u5206\u516c\u53f8\u7684\u4e1a\u52a1\u6570\u636e\u89c4\u6a21\u8fd8\u6ca1\u8fbe\u5230\u56e0\u4e3a\u5217\u591a\u4e25\u91cd\u964d\u4f4e\u8868\u6027\u80fd\u7684\u7a0b\u5ea6 <\/div>\n<\/p><\/div>\n<\/li>\n
    • \n
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      \u8cc7\u6df1\u5927\u4f6c : ichou <\/span> <\/div>\n
      <\/i> <\/span> <\/div>\n<\/p><\/div>\n
      ClickHouse \u76ee\u524d 290 \u591a\u5217
      MongoDB \u5565\u662f\u5217\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
    • \n","protected":false},"excerpt":{"rendered":"

      \u8bf7\u95ee\u5404\u4f4d\uff0c\u516c\u53f8\u6709\u89c4\u8303\u8868\u8bbe\u8ba1\u7684\u5217\u6700\u591a…<\/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\/161900"}],"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=161900"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/161900\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=161900"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=161900"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=161900"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}