{"id":421217,"date":"2021-04-02T16:32:17","date_gmt":"2021-04-02T08:32:17","guid":{"rendered":"http:\/\/4563.org\/?p=421217"},"modified":"2021-04-02T16:32:17","modified_gmt":"2021-04-02T08:32:17","slug":"%e4%b8%80%e4%b8%aa%e9%9d%9e%e5%b8%b8%e5%a4%8d%e6%9d%82%e7%9a%84%e9%9c%80%e6%b1%82%ef%bc%8c%e5%a6%82%e4%bd%95%e8%ae%be%e8%ae%a1%e8%a1%a8%e7%bb%93%e6%9e%84","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=421217","title":{"rendered":"\u4e00\u4e2a\u975e\u5e38\u590d\u6742\u7684\u9700\u6c42\uff0c\u5982\u4f55\u8bbe\u8ba1\u8868\u7ed3\u6784"},"content":{"rendered":"
\n
\n
\n

\u4e00\u4e2a\u975e\u5e38\u590d\u6742\u7684\u9700\u6c42\uff0c\u5982\u4f55\u8bbe\u8ba1\u8868\u7ed3\u6784 <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : SelectLanguage <\/span> <\/i> 0<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u67d0\u4e00\u4e2a\u7c7b\u578b A \u5173\u7cfb\u53ef\u4ee5\u8868\u793a\u4e3a\u4e00\u9897\u6811\uff0c\u5373 A1 \u53ef\u80fd\u6709 A2,A3 \u4e24\u4e2a\u5b50\u8282\u70b9\uff0cA2 \u6709 A4,A5,A6 \u7b49\u591a\u4e2a\u5b50\u8282\u70b9\u2026\u2026 \u8fd9\u68f5\u6811\u6df1\u5ea6\u6700\u9ad8\u5927\u6982\u5728 10 \u5de6\u53f3\uff0c\u6574\u68f5\u6811\u7684\u8282\u70b9\u6570\u91cf\u5728 200W \u5de6\u53f3\uff0c\u5176\u4e2d 180W \u5de6\u53f3\u662f\u53f6\u5b50\u8282\u70b9 \u9700\u6c42 1\uff1a \u7ed9\u5b9a\u67d0\u4e2a\u8282\u70b9\uff0c\u80fd\u8fc5\u901f\u67e5\u627e\u51fa\u6240\u6709\u5b50\u8282\u70b9\uff0c\u4e14\u79fb\u52a8\u67d0\u4e2a\u5b50\u8282\u70b9\u5230\u53e6\u4e00\u4e2a\u8282\u70b9\u4e0b\u65f6\uff0c\u6240\u6709\u6570\u636e\u80fd\u5feb\u901f\u53d8\u5316 \u9700\u6c42 2\uff1a \u6bcf\u4e2a\u53f6\u5b50\u8282\u70b9\u80fd\u751f\u6210 0~100 \u4e2a\u5de6\u53f3\u7684\u7c7b\u578b B\uff0c\u6c42\u5df2\u77e5\u67d0\u4e2a A \u7684\u8282\u70b9\u540e\u627e\u51fa A \u4e0b\u6240\u6709\u7684\u53f6\u5b50\u8282\u751f\u6210\u7684 B<\/p>\n

\u5173\u4e8e\u9700\u6c42 1\uff1a\u73b0\u5728\u7684\u505a\u6cd5\u56e0\u4e3a\u6811\u7684\u5c42\u7ea7\u4e0d\u9ad8\uff0c\u6240\u4ee5\u53ef\u4ee5\u628a\u7236\u8282\u70b9\u5168\u90e8\u4fdd\u5b58\uff0c\u6bd4\u5982\u67d0\u4e2a\u8282\u70b9 A100 \u7b97\u51fa\u4ed6\u7684\u7236\u7ea7\u662f A99,A96,A70,A4 \u76f4\u63a5\u5b58\u5230\u5e93\u4e2d\uff0c\u8fd9\u6837\u574f\u5904\u5c31\u662f\u79fb\u52a8\u7684\u65f6\u5019\u5fc5\u987b\u6279\u91cf\u5927\u91cf\u7684\u4fee\u6539\u8868\uff0c\u4e0d\u8fc7\u76ee\u524d\u65f6\u95f4\u4e0a\u8fd8\u662f\u80fd\u591f\u6ee1\u8db3<\/p>\n

\u5173\u4e8e\u9700\u6c42 2\uff1a\u8fd9\u4e2a\u76ee\u524d\u96be\u4f4f\u4e86\uff0c\u539f\u672c\u7684\u505a\u6cd5\u662f\u4ece\u6811\u4e2d\u6bcf\u6b21\u5148\u627e\u51fa\u4e00\u90e8\u5206\u53f6\u5b50\u8282\u70b9\u8ba1\u7b97\uff08\u6bd4\u5982\u5148\u627e A \u7684\u524d 10 \u4e2a\u53f6\u5b50\u8282\u70b9\u8ba1\u7b97\u6240\u6709\u7684 B\uff0c\u7136\u540e\u518d\u627e 11~20 \u4e2a\u53f6\u5b50\u8282\u70b9\u8ba1\u7b97\u6240\u6709\u7684 B\u2026\u2026\uff09\uff0c\u4f46\u662f\u73b0\u5728\u7684\u9700\u6c42\u662f B \u8981\u6309\u65f6\u95f4\u6392\u5e8f\uff0c\u56e0\u4e3a\u4e4b\u524d\u6bcf\u6b21\u53ea\u627e\u4e86\u4e00\u90e8\u5206\u6240\u4ee5\u6392\u5e8f\u80af\u5b9a\u662f\u4e0d\u51c6\u7684\uff0c\u5982\u679c\u60f3\u50cf\u9700\u6c42 1 \u4e00\u6837\u8bb0\u5f55\u7236\u7ea7\u8282\u70b9\uff0c\u53c8\u56e0\u4e3a B \u7684\u91cf\u7ea7\u53ef\u80fd\u662f A \u7684\u5341\u500d\u4ee5\u4e0a\uff0c\u4fee\u6539\u8282\u70b9\u7684\u65f6\u5019\u4f1a\u975e\u5e38\u6162\uff0c\u6240\u4ee5\u73b0\u5728\u6ca1\u4ec0\u4e48\u601d\u8def\u4e86\uff0c\u56f0\u6270\u4e86\u597d\u51e0\u5929\uff0c\u6c42\u6551<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (35<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : liprais <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u770b\u8d77\u6765\u50cf\u662f\u5178\u578b\u7684 xy \u95ee\u9898\uff0c\u4f60\u7528\u8fd9\u79cd\u6570\u636e\u7ed3\u6784\u6700\u521d\u662f\u4e3a\u4e86\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : gBurnX <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    1.\u4f60\u8fd9\u95ee\u9898\u8bf4\u767d\u4e86\uff0c\u5176\u5b9e\u662f\u673a\u5668\u6027\u80fd\u8ba1\u7b97\u95ee\u9898\u3002<\/p>\n

    \u9700\u6c42 1 \u597d\u505a\uff0c\u5230\u53f6\u5b50\u7ed3\u70b9\u7684\u5168\u90e8\u8282\u70b9\u6570\u91cf\u624d\u4e24\u767e\u591a\u4e07\uff0c\u76ee\u524d\u65b0 CPU \u4f18\u5316\u4e00\u4e0b\u8ba1\u7b97\u8fc7\u7a0b\uff0c\u80fd\u505a\u5230\u79d2\u7ea7\u3002<\/p>\n

    \u4f46\u9700\u6c42 2 \u5c31\u4e0d\u884c\u4e86\u3002<\/p>\n

    \u5148\u770b\u5355\u6b21\u67e5\u8be2\uff0c\u8282\u70b9\u6570\u91cf\u5230\u4e86 2kw \u7ea7\u522b\uff0c\u5168\u90e8\u6307\u4ee4\u5468\u671f\u4f30\u7b97\u4e86\u4e00\u4e0b\uff0c\u5df2\u7ecf\u8d85\u8fc7\u65b0\u578b\u4e3b\u6d41\u8bbe\u5907\u7684\u5355\u673a\u79d2\u7ea7\u7684\u6700\u5927\u6307\u4ee4\u5468\u671f\u4e86\uff0c\u67e5\u8be2\u89c4\u6a21\u6bd4 12306 \u8fd8\u5927\u3002\u4e00\u5b9a\u8981\u505a\u7684\u8bdd\uff0c\u9700\u8981\u96c6\u7fa4 + \u9700\u6c42\u5e76\u884c\u5316\uff0c\u7136\u540e\u74f6\u9888\u5c31\u8f6c\u79fb\u5230\u7f51\u7edc\u5e26\u5bbd\u4e0e\u7f51\u7edc\u5ef6\u8fdf\u4e0a\u4e86\u3002<\/p>\n

    \u7f51\u7edc\u5e26\u5bbd\u597d\u89e3\u51b3\uff0c\u5ef6\u8fdf\u6ca1\u529e\u6cd5\u89e3\u51b3\u3002<\/p>\n

    2.\u5230\u8fd9\u8fd8\u53ea\u662f\u5355\u6b21\u67e5\u8be2\u3002\u7136\u540e\u4e1a\u52a1\u9700\u8981\u8fdb\u4e00\u6b65\u5206\u89e3\u4e3a\u6d41\u6c34\u7ebf\uff0c\u6765\u627f\u8f7d\u66f4\u591a\u67e5\u8be2\uff0c\u4f30\u7b97\u4e00\u4e0b 50 \u53f0\u6700\u65b0\u9ad8\u9891\u670d\u52a1\u5668\uff0c\u6bcf 1.5 \u79d2\u80fd\u627f\u8f7d 70-100 \u6b21\u67e5\u8be2\u3002\u5982\u679c\u67e5\u8be2\u91cf\u5927\uff0c\u8fd8\u9700\u8981\u6210\u500d\u5730\u90e8\u7f72\u8fd9\u79cd\u96c6\u7fa4\u3002<\/p>\n

    3.\u5230\u8fd9\uff0c\u8fd8\u53ea\u662f\u67e5\u8be2\u3002\u73b0\u5728\u518d\u8003\u8651\u4fee\u6539\u3002\u5982\u679c\u6539\u5c11\uff0c\u67e5\u591a\uff0c\u90a3\u4e48\u7528\u526f\u672c\u96c6\u7fa4\uff0c\u628a\u6539\u4e0e\u67e5\u6309 2:8 \u8fdb\u884c\u5206\u65f6\u5904\u7406\uff0c\u52a0\u4e2a\u96c6\u7fa4\u4e8b\u52a1\uff0c\u8ba9\u67e5\u8be2\u6027\u80fd\u964d\u4f4e\u7ef4\u6301\u5728\u5c0f\u4e8e 30%\u4ee5\u5185\u3002\u4f46\u5982\u679c\u6539\u591a\uff0c\u5c31\u65e0\u89e3\u4e86\u3002\u9664\u975e\u7838\u91cd\u91d1\uff0c\u96c6\u7fa4\u52a0\u4e00\u500d\u505a\u53cc\u7f13\u5b58\uff0c\u4e3b\u677f\u7528\u9ad8\u901f\u6570\u636e\u7ebf\u76f4\u63a5\u76f8\u8fde\uff0c\u8fd9\u6837\u67e5\u8be2\u6027\u80fd\u964d\u4f4e\u7ef4\u6301\u5728\u5c0f\u4e8e 60%\u4ee5\u5185\uff0c\u4f46\u53ef\u4ee5\u8ba9\u6539\u6027\u80fd\u63d0\u9ad8\u81f3\u5c11 1 \u500d\u3002<\/p>\n

    \u770b\u4e86\u4e00\u4e0b\u8bed\u8a00\u662f Java \u3002\u5982\u679c\u6539 C++\uff0c\u628a\u8fd0\u884c\u65f6\u68c0\u67e5\u5168\u5173\u4e86\uff0c\u5185\u5b58\u6761\u6309\u65a4\u4e70\u63d2\u6ee1\uff0c\u628a\u53f6\u5b50\u7ed3\u70b9\u90a3\u4e00\u5c42\u6309\u5185\u5b58\u5757\u6765\u5b58\u50a8\uff0c\u76f4\u63a5\u64cd\u4f5c\u5185\u5b58\u5757\uff0c\u52a0\u4e0a\u53cc\u7f13\u5b58\u7ed3\u6784\u6765\u63d0\u9ad8\u4e00\u500d\u6027\u80fd\uff08\u6d6a\u8d39\u5185\u5b58\u6761\uff09\uff0c\u6027\u80fd\u4f30\u8ba1\u8fd8\u80fd\u6da8\u4e00\u4e2a\u5c0f\u6570\u91cf\u7ea7\u3002<\/p>\n

    \u5230\u8fd9\u91cc\uff0c\u4e1a\u52a1\u5c31\u63a5\u8fd1 WOW \u4e86\uff0cWOW \u6bcf\u5468\u91cd\u542f\u4e00\u6b21\u96c6\u7fa4\uff0c\u4e00\u4e2a\u91cd\u8981\u539f\u56e0\u4e5f\u662f\u56e0\u4e3a\u4ed6\u4eec\u6ca1\u94b1\u70e7\u53cc\u7f13\u5b58 + \u90a3\u65f6\u67b6\u6784\u662f\u975e\u4e91\u7684\uff0c\u53ea\u80fd\u6bcf\u5468\u5b9a\u671f\u91cd\u542f\u6e05\u7a7a\u4e00\u4e0b\u5185\u5b58\u788e\u7247\u3002<\/p>\n

    \u4ee5\u4e0a\u53ea\u662f\u7528\u8ba1\u7b97\u5668\u4f30\u7b97\u4e00\u4e0b\uff0c\u4e0d\u4e00\u5b9a\u51c6\u786e\uff0c\u53ef\u80fd\u5b58\u5728\u9519\u8bef\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : MoHen9 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u53ef\u4ee5\u7528\u4e00\u4e2a\u72ec\u7acb\u5b57\u6bb5\u5b58\u50a8\u8282\u70b9\u7684\u8def\u5f84\uff0c\u6bd4\u5982 A \u7684\u8def\u5f84\u4e3a A\uff0cA1 \u7684\u8def\u5f84\u4e3a A:A1\uff0cA2 \u7684\u8def\u5f84\u4e3a A:A1:A2\uff0c\u4ee5\u6b64\u7c7b\u63a8\uff0c\u4fee\u6539\u7684\u8bdd\u4e5f\u53ea\u4fee\u6539\u6b64\u8def\u5f84\u3002<\/p>\n

    \u7c7b\u578b\u7684\u8bdd\u4e5f\u5355\u72ec\u5b58\u4e2a\u7c7b\u578b\u5b57\u6bb5\u5c31\u597d\u4e86\uff0c\u503c\u4e3a A \u548c B\uff0c\u5982\u679c\u8981\u67e5 B\uff0c\u5c31\u662f\u7c7b\u578b\u4e3a B\uff0c\u4e14\u8def\u5f84\u524d\u7f00\u4e3a X:X \u7684\u8282\u70b9\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : SjwNo1 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5178\u578b\u7684\u7c7b\u6587\u4ef6\u7cfb\u7edf\u95ee\u9898 <\/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
    \u5728\u6570\u636e\u5e93\u91cc\u4fdd\u5b58\u6811\uff0c\u8981\u4e48\u7ea7\u8054\u8981\u4e48\u8def\u5f84\uff0c\u8fd9\u4e2a\u9700\u6c42\u6bd4\u8f83\u9002\u5408\u5b58\u8def\u5f84
    a1\/a2\/a3
    \u9700\u6c42 1 \u548c\u9700\u6c42 2 \u5c31\u53d8\u6210\u4e86\u8def\u5f84\u7684\u524d\u7f00\u5339\u914d\u548c\u66f4\u65b0 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : x66 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5de6\u53f3\u503c\u7f16\u7801\u6811\u578b\u6570\u636e\u5e93\u8bbe\u8ba1\u5c31\u662f\u89e3\u51b3\u8fd9\u4e24\u4e2a\u95ee\u9898\u7684\u3002
    https:\/\/www.jianshu.com\/p\/25def7c92ad9 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : justfindu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5c31\u662f 6 \u7684\u65b9\u6cd5, \u5f88\u65b9\u4fbf, \u4f46\u662f\u91cd\u5efa\u6811\u65f6\u5019\u7565\u9ebb\u70e6. \u9002\u5408\u975e\u9891\u7e41\u63d2\u5165 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : redtea <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    SQL Server \u6709\u4e2a hierarchyid \u6570\u636e\u7c7b\u578b\u53ef\u4ee5\u5b58\u8def\u5f84 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : SjwNo1 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5de6\u53f3\u7f16\u7801\u6bd4\u8f83\u5408\u9002
    \u8def\u5f84 \/\u62fc\u63a5\u662f\u4e0d\u5408\u7406\u7684\uff0c\u6570\u636e\u91cd\u53e0\u60c5\u51b5\u4e0b\u524d\u7f00\u5339\u914d\u76f4\u63a5\u62c9\u57ae\u3002\u3002\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : x66 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @justfindu \u7b2c\u4e00\u6b21\u9ebb\u70e6\u70b9\uff0c\u540e\u9762\u6709\u8282\u70b9\u63d2\u5165\u5220\u9664\u7684\u65f6\u5019\u53ea\u9700\u8981\u628a\u53f3\u8fb9\u6240\u6709\u8282\u70b9\u5de6\u53f3\u503c+-2 \u5c31\u597d\u4e86\uff0c\u53ef\u4ee5\u5c01\u88c5\u5b58\u50a8\u8fc7\u7a0b <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : aguesuka <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    A \u662f\u6587\u4ef6\u5939\uff0cB \u662f\u6587\u4ef6\uff0c\u9700\u6c42\u4e00\u662f ls \u548c mv\uff0c\u9700\u6c42\u4e8c\u662f find \u3002
    \u5982\u679c\u7528\u5173\u7cfb\u6570\u636e\u5e93\uff0cA,B \u5206\u8868\uff0cA \u662f\u95ed\u5305\u8868(\u90a3\u4e48\u6570\u636e\u91cf\u4e0d\u8d85\u8fc7\u8282\u70b9\u6570\u91cf*\u6df1\u5ea6)\uff0cB \u8868\u5916\u952e A(\u6570\u636e\u91cf\u4e0e B \u6570\u91cf\u76f8\u540c)\uff0c\u90a3\u4e48\u9700\u6c42\u4e8c\u5c31\u662f from A join B where A.ancestor = :paran\uff0c\u6267\u884c\u8ba1\u5212\u662f index scan \u548c index join \u3002<\/p>\n

    \u6216\u8005\u76f4\u63a5\u4e0a\u6587\u4ef6\u7cfb\u7edf\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : aguesuka <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u4e2a\u95ee\u9898\u5c31\u5728\u300a sql \u53cd\u6a21\u5f0f\u300b\u7b2c\u4e00\u7ae0\u8ba8\u8bba\u8fc7 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : goodjike <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u79cd\u6811\u578b\u7ed3\u6784\u53ef\u4ee5\u5c55\u5f00\u8fdb\u884c\u5b58\u50a8\uff0c\u5229\u7528\u7a7a\u95f4\u6765\u6362\u53d6\u67e5\u8be2\u65f6\u95f4\uff0c\u5e94\u8be5\u53ef\u884c\u3002\u5982\u6811\u7684\u5c42\u7ea7\u4e3a 10 \u7684\u8bdd\uff0c\u4ee5\u4e0b\u793a\u4f8b\uff1a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : goodjike <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7c7b\u578b A\uff1a{nodeId: A, level: 0, index:0,othersInfo: …}, {nodeId: A1, level: 1, index:0,othersInfo: …}, {nodeId: A2, level: 1, index:1,othersInfo: …} <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lychs1998 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u9700\u6c42\u5c31\u548c\u4e00\u4e9b\u6570\u636e\u5e93\u7684\u5b58\u50a8\u7ed3\u6784\u957f\u5f97\u4e00\u6837\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : yufpga <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5bf9\u4f7f\u7528\u4f20\u7edf\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u6765\u8bf4, \u9700\u6c42 2 \u975e\u5e38\u96be\u4ee5\u5b9e\u73b0, \u9700\u8981\u81ea\u5df1\u7ef4\u62a4\u4e00\u4e2a B->A \u7684\u6620\u5c04\u8868(\u540c\u65f6\u8fd8\u8981\u5728\u8868\u4e0a\u505a A \u7684\u7d22\u5f15)\uff0c\u7c7b\u4f3c\u4e8e\u5012\u6392\u7d22\u5f15, \u4f46\u5982\u679c\u5b58\u5728\u9891\u7e41\u7684\u5199\u5165\u64cd\u4f5c, \u8be5\u8868\u4e5f\u5f88\u96be\u7ef4\u62a4.
    \u5176\u5b9e\u4e0a\u8be5\u8bf4\u7684\u57fa\u672c\u90fd\u8bf4\u4e86, \u6587\u4ef6\u7cfb\u7edf\u7684\u65b9\u6848, \u5b9e\u73b0\u529f\u80fd\u4e0a\u6ca1\u5565\u95ee\u9898, \u81f3\u4e8e\u6548\u679c\u5982\u4f55, \u6ca1\u7528\u8fc7\u4e0d\u77e5\u9053.<\/p>\n

    \u6211\u7684\u60f3\u6cd5\u6bd4\u8f83\u76f4\u63a5, \u5176\u5b9e\u53ef\u4ee5\u7528 ES \u8fd9\u4e00\u7c7b\u65b9\u6848\u6765\u5904\u7406, \u5bf9\u4e8e\u6bcf\u4e00\u4e2a\u8282\u70b9\u6570\u636e, \u6211\u4eec\u53ea\u8981\u62ff\u4e24\u4e2a\u5b57\u6bb5\u7528\u6765\u5206\u522b\u5b58\u50a8\u5176\u7236\u8282\u70b9(\u6211\u89c9\u5f97\u6709\u4e00\u4e2a\u7236\u8282\u70b9\u5b57\u6bb5\u6709\u65f6\u5019\u4f1a\u66f4\u65b9\u4fbf\u70b9)\u548c\u7956\u5148\u8282\u70b9, \u7956\u5148\u8282\u70b9\u6309\u7167\u56fa\u5b9a\u7684\u89c4\u5219\u7528\u9017\u53f7\u6216\u8005\u7a7a\u683c\u7b49\u4e32\u6210\u5b57\u7b26\u4e32\u5b58\u50a8\u5c31\u597d\u4e86. \u9700\u6c42 1 \u6ca1\u4ec0\u4e48\u597d\u8bf4\u7684, \u9700\u6c42 2 \u8bf4\u767d\u4e86\u5c31\u662f\u4e24\u4e2a\u6761\u4ef6, \u7956\u5148\u8282\u70b9\u5305\u542b\u67d0\u4e2a A \u8282\u70b9, \u8fd8\u6709\u5c31\u662f\u6309\u65f6\u95f4\u6392\u5e8f, \u6240\u4ee5\u5c31\u662f\u5bf9\u7956\u5148\u8282\u70b9\u5b57\u6bb5\u505a\u4e00\u4e2a\u5206\u8bcd\u641c\u7d22\uff0c\u518d\u6392\u4e2a\u5e8f\u5c31\u597d\u4e86. <\/p>\n

    \u7528\u8fd9\u7c7b\u5de5\u5177\u7684\u597d\u5904\u5176\u5b9e\u53ea\u6709\u4e00\u4e2a\uff0c\u4e0d\u9700\u8981\u81ea\u5df1\u53bb\u7ef4\u62a4\u8fd9\u4e2a\u5012\u6392\u7d22\u5f15. <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : xuanbg <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7ecf\u5178\u7684 id\/parentId \u5df2\u7ecf\u53ef\u4ee5\u6ee1\u8db3\u9700\u6c42\uff0c\u5b50\u8282\u70b9\u9700\u8981\u9012\u5f52\u67e5\u8be2\u3002\u56e0\u4e3a\u5c42\u7ea7\u6700\u591a\u4e5f\u5c31 10 \u6765\u5c42\uff0c\u9012\u5f52\u67e5\u8be2\u6548\u7387\u8fd8\u662f\u6ca1\u95ee\u9898\u7684\u3002<\/p>\n

    \u8fd8\u6709\u4e2a\u529e\u6cd5\u5c31\u662f\u8bbe\u7f6e\u4e00\u4e2a\u5c42\u7ea7\u7f16\u7801\uff0c\u4f46\u8fd9\u4e2a\u9700\u8981\u5bf9\u6bcf\u4e00\u5c42\u7684\u5b50\u8282\u70b9\u6570\u91cf\u6709\u9884\u671f\uff0c\u8b6c\u5982 010203 \u8fd9\u6837\u7684\u7f16\u7801\uff0c\u6bcf\u5c42\u5b50\u8282\u70b9\u6700\u591a\u53ea\u80fd 100 \u4e2a\uff0c\u8d85\u8fc7 100 \u5c31\u8981 3 \u4f4d\u6570\u7f16\u7801\u3002\u597d\u5904\u662f\u67e5\u8be2\u65f6\u53ef\u4ee5\u7528 code like ‘#{code}%’\u4f5c\u4e3a\u6761\u4ef6\u4e00\u6b21\u67e5\u51fa\u5168\u90e8\u5b50\u8282\u70b9\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : SelectLanguage <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u53ef\u662f\u8fd9\u6837\u5982\u679c\u79fb\u52a8\u4e00\u4e2a\u8282\u70b9\uff0c\u662f\u4e0d\u662f\u8981\u4fee\u6539\u51e0\u767e\u4e07\u4e2a\u6570\u636e\u7684\u503c\uff0c\u8fd9\u6837\u6050\u6015\u4f1a\u5f88\u6162 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : SelectLanguage <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @x66 \u53ef\u662f\u8fd9\u6837\u5982\u679c\u79fb\u52a8\u4e00\u4e2a\u8282\u70b9\uff0c\u662f\u4e0d\u662f\u8981\u4fee\u6539\u51e0\u767e\u4e07\u4e2a\u6570\u636e\u7684\u503c\uff0c\u8fd9\u6837\u6050\u6015\u4f1a\u5f88\u6162 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : bleepbloop <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6362\u4e2a\u601d\u8def\uff0c\u7528\u56fe\u6570\u636e\u5e93\u884c\u4e0d\u884c\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : jorneyr <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u53ef\u4ee5\u8bd5\u8bd5\u5b58\u50a8\u8def\u5f84\u7684\u524d\u7f00\uff0c\u7528 like \u5c31\u53ef\u4ee5\u67e5\u8be2\u51fa\u6240\u6709\u540e\u4ee3 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : baibaibaibai <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u62c6\u5206\u529f\u80fd\u70b9 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : hjosama <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u597d\u590d\u6742\u7684\u9700\u6c42\u5440\uff0c\u5b8c\u5168\u6ca1\u6709\u5934\u7eea\u3002\u3002\u3002\u53ea\u4f1a\u6839\u636e\u611f\u89c9\u5efa\u8868 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : liian2019 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e4b\u524d\u6211\u5f04\u8fc7\u7c7b\u4f3c\u7684\uff0c\u4f46\u662f\u6811\u6ca1\u6709 10 \u5c42\u8fd9\u4e48\u6df1\u3002\u5047\u8bbe\u6bcf\u4e00\u5c42\u7684\u8282\u70b9\u90fd\u4e0d\u8d85\u8fc7 100 \u4e2a\uff0c\u9876\u7ea7\u8282\u70b9 A \u7684 NODE ID=99\uff0c\u90a3 A \u7684\u5b50\u8282\u70b9\u7684 NODE ID \u5c31\u662f 9901\uff0c9902 \u8fd9\u6837\u9012\u589e\u7684,9901 \u7684\u5b50\u8282\u70b9\u5c31\u662f 990101 \u8fd9\u6837\u7684\u3002\u7136\u540e\u8981\u67e5\u67d0\u4e00\u4e2a\u8282\u70b9\u7684\u5b50\u8282\u70b9\u53ea\u8981 NODE_ID like ‘99%’\u3002\u8981\u79fb\u52a8\u8282\u70b9\u7684\u8bdd\u4e5f\u53ea\u8981\u6539\u4e00\u4e0b NODE_ID <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : buliugu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e3a\u4ec0\u4e48\u4e0d\u8bd5\u8bd5\u56fe\u6570\u636e\u5e93\u5462 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : luozic <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u5efa\u6a21\u6709\u95ee\u9898\u5426\uff1f\u5173\u7cfb\u6570\u636e\u5e93\u6027\u80fd\u5927\u90e8\u5206\u90fd\u662f\u5199\u5c11\u8bfb\u591a\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : dongya <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u770b\u770b\u8fd9\u79cd\uff0c \u4e0d\u77e5\u9053\u4f60\u7684\u8868\u4f1a\u4e0d\u4f1a\u70b8\uff0chttps:\/\/www.cnblogs.com\/wade-luffy\/p\/7728934.html <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : iseki <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @x66 \u201c\u53ea\u201d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : iseki <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u611f\u89c9\u9700\u6c42 2 \u552f\u4e00\u8212\u670d\u7684\u529e\u6cd5\u662f\u5806\u5185\u5b58\u4e86\uff0c\u628a\u5e26\u8def\u5f84\u7684\u5143\u6570\u636e\u5168\u5806\u5185\u5b58\u91cc\uff0c\u53ef\u5373\u4fbf\u662f\u8fd9\u6837\u7236\u7ea7\u8282\u70b9\u4fee\u6539\u65f6\u4f9d\u7136\u4f1a\u6709\u5927\u91cf\u4fee\u6539\u64cd\u4f5c <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : kaneg <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u4e0d\u5c31\u662f\u6587\u4ef6\u7cfb\u7edf\u5417\uff1f\u53ef\u4ee5\u7814\u7a76\u4e0b\u4e3b\u6d41\u7684\u6587\u4ef6\u7cfb\u7edf\u662f\u5982\u4f55\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u7684\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : HankSmash <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u53ef\u80fd\u7b97\u662f\u9898\u5916\u8bdd\u4f46\u662f\u770b\u5230\u4f60\u8fd9\u8fd9\u4fe9\u9700\u6c42\uff0c\u7b2c\u4e00\u53cd\u5e94\u5c31\u662f\u4e0a Graph DB <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : snoopyhai <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6709\u66f4\u4e13\u4e1a\u7684, \u5c31\u4e0d\u8981\u4e3a\u96be sql \u4e86, \u4e22\u7ed9 neo4j \u4e0d\u597d\u4e48? <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : cassidyhere <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u80fd\u7528 nosql \u5417 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lafuerza <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8bf7\u7528 PostgreSQL ltree\uff1a https:\/\/www.postgresql.org\/docs\/13\/ltree.html <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : NewConn <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u9700\u6c42 1\uff1a
    \u6bcf\u4e2a\u8282\u70b9\u90fd\u5b58\u50a8\u7236\u8282\u70b9\u4e3b\u952e parent_id \u548c\u8282\u70b9\u8def\u5f84 id_path\uff0c\u4f7f\u7528 start with\u2026connect by\u2026prior \u53ef\u4ee5\u5c06\u67d0\u4e2a\u8282\u70b9\u7684\u6240\u6709\u5b50\u8282\u70b9\u90fd\u67e5\u51fa\u6765\uff1b
    \u96be\u70b9\u5728\u4fee\u6539\u65f6\uff0c\u6700\u597d\u4f7f\u7528\u4e00\u4e2a\u89e6\u53d1\u5668\u540c\u65f6\u4fee\u6539\u5b50\u8282\u70b9 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

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