{"id":101049,"date":"2020-05-22T17:45:17","date_gmt":"2020-05-22T09:45:17","guid":{"rendered":"http:\/\/4563.org\/?p=101049"},"modified":"2020-05-22T17:45:17","modified_gmt":"2020-05-22T09:45:17","slug":"%e6%95%b0%e6%8d%ae%e5%ba%93%e4%b8%8d%e6%98%af%e7%bb%99%e5%bc%80%e5%8f%91%e7%94%a8%e7%9a%84%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=101049","title":{"rendered":"\u6570\u636e\u5e93\u4e0d\u662f\u7ed9\u5f00\u53d1\u7528\u7684\uff1f"},"content":{"rendered":"
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\u6570\u636e\u5e93\u4e0d\u662f\u7ed9\u5f00\u53d1\u7528\u7684\uff1f <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : fengxue <\/span> <\/i> 1<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u6211\uff1a\u5927\u54e5 census \u5e93 ll_census_zd_income \u7ed3\u6784\u540c\u6b65\u4e00\u4e0b\uff0ccensus \u53d1\u4e2a\u7248 \u8fd0\u7ef4\uff1a\u597d\u4e86 \uff0c\u52a0\u5b57\u6bb5\u5c3d\u91cf\u52a0\u8f7d\u9ed8\u8ba4\u6700\u540e\u9762 \u6211\uff1a\u4e3a\u5565\uff0c\u6211\u63d2\u5165\u662f\u65b9\u4fbf\u67e5\u770b \u8fd0\u7ef4\uff1a\u6570\u636e\u5e93\u662f\u7ed9\u5f00\u53d1\u67e5\u770b\u7528\u7684\u5417 \u8fd0\u7ef4\uff1aselect *? \u8fd0\u7ef4\uff1a\u4e0d\u4f1a\u81ea\u5df1\u67e5\u5b57\u6bb5 \u6211\uff1a1 \uff08\u5185\u5fc3 OB \u61d2\u5f97\u6ca1\u65f6\u95f4\u548c\u4f60\u591a BB \uff09 \u5404\u4f4d v \u53cb\u600e\u4e48\u770b<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (97<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : dorothyREN <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6ca1\u6bdb\u75c5\u554a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : dorothyREN <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e3b \u4f60\u5b8c\u86cb\u4e86\uff0c\u6211\u4f30\u8ba1\u4e00\u4f1a\u5c31\u6709\u4e00\u5927\u6279\u4eba\u6765\u53fc\u4f60\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : dog82 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6709\u7565\u5fae\u7684\u6027\u80fd\u5dee\u5f02\uff0c\u5b8c\u5168\u53ef\u4ee5\u5ffd\u7565\u4e0d\u8ba1 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : dilu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5f88\u591a\u4e8b\u60c5\u672c\u8eab\u5e76\u6ca1\u6709\u5bf9\u9519\uff0c\u5c31\u770b\u8c01\u8bdd\u8bed\u6743\u91cd\uff0c\u4ec5\u6b64\u800c\u5df2 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : hjahgdthab750 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u52a0\u5b57\u6bb5\u5c3d\u91cf\u52a0\u8f7d\u9ed8\u8ba4\u6700\u540e\u9762 \u6211\uff1a\u4e3a\u5565\uff0c\u6211\u63d2\u5165\u662f\u65b9\u4fbf\u67e5\u770b <\/p>\n

    \u6ca1\u770b\u61c2<\/p>\n

    \u8fd0\u7ef4\uff1aselect *? \u8fd0\u7ef4\uff1a\u4e0d\u4f1a\u81ea\u5df1\u67e5\u5b57\u6bb5 \u6211<\/p>\n

    \u770b\u4e0d\u61c2\u4e0a\u4e0b\u6587\u5173\u7cfb <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : MrCastle <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u5e94\u8be5\u662f\u5f00\u53d1\u6d4b\u8bd5\u4e00\u4e2a\u5e93\uff0c\u7136\u540e\u751f\u4ea7\u4e00\u4e2a\u5e93\u5417\uff1f
    \u5206\u5f00\u7ba1\u7406\u4e0d\u597d\u5417\uff1f
    \u6211\u4eec\u516c\u53f8\u662f\u5f00\u53d1\u6d4b\u8bd5-\u51c6\u751f\u4ea7-\u751f\u4ea7\uff0c\u4e09\u4e2a\u73af\u5883\u7684\uff0c\u5f00\u53d1\u8981\u52a8\u751f\u4ea7\u7684\u6570\u636e\u5e93\u53ea\u80fd\u63d0\u5347\u7ea7\u6d41\u7a0b\u3002\u76f4\u63a5\u52a8\u751f\u4ea7\u7684\u6570\u636e\u5e93\u7b97\u4ec0\u4e48\u4e8b\uff0c\u4e07\u4e00\u6765\u4e2a\u5220\u5e93\u8dd1\u8def\u600e\u4e48\u529e\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ctOS1H <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5199\u7684\u5565\u73a9\u610f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : daozhihun <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4ec0\u4e48\u4e71\u4e03\u516b\u7cdf\u7684\uff0c\u662f\u4e0d\u662f\u6807\u70b9\u548c\u6362\u884c\u4e0d\u89c1\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : sun1991 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u662f LZ \u8111\u5185\u5b58\u7684 dump <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : realpg <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6709\u7ba1\u6570\u636e\u5e93\u7684\u8fd0\u7ef4\u7684\u4f53\u91cf\u7684\u516c\u53f8 \/\u56e2\u961f \u90a3\u5c31\u6309\u8fd0\u7ef4\u8bf4\u7684\u529e <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : realpg <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u81f3\u4e8e\u4f60\u7684\u6807\u9898\uff0c<\/p>\n

    \u6211\u4eec\u79df\u7684\u7801\u5934\u4ed3\u5e93\u4e0d\u662f\u7ed9\u653e\u4e1c\u897f\u7528\u7684\uff1f\u4e3a\u5565\u975e\u8981\u6574\u9f50\u7684\u5806\u8d77\u6765\uff1f\u968f\u4fbf\u5f80\u91cc\u4e00\u6254\u4e0d\u5c31\u597d\u4e86\u3002\u4e3a\u5565\u8981\u6574\u9f50\u7684\u5806\u597d\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : darksword21 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u80fd\u52a0\u4e2an \u5417 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Mistwave <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6ca1\u9519\uff0cdb \u5c31\u662f\u7ed9 dev \u7528\u7684\uff0c\u4f60\u4eec dba \u4e0d\u4e13\u4e1a\uff0c\u4f60\u5e94\u8be5\u55b7\u4ed6\uff0c\u5c31\u5e94\u8be5\u7ed9\u4f60\u6240\u6709\u6743\u9650\uff0c\u4e0a\u53bb\u968f\u4fbf alter truncate\uff0c\u600e\u4e48\u723d\u600e\u4e48\u6765\uff0c\u6bd5\u7adf dev \u662f\u5927\u7237\u3002\u624b\u52a8\u72d7\u5934 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : jinzhongyuan <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5199\u7684\u5565 \u5b63\u9738\u73a9\u610f\u554a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lscexpress <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60\u8868\u8fbe\u592a\u6df7\u4e71\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : imdong <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5927\u6982\u770b\u61c2\u4e86\uff0c\u52a8\u611f\u5730\u5e26\uff1a\u201c\u6211\u7684\u5730\u76d8\u542c\u6211\u7684\u3002\u201d<\/p>\n

    #11 \u8bf4\u7684\u5bf9\uff0c\u4f46\u63cf\u8ff0\u53ef\u4ee5\u6362\u4e00\u4e0b\uff1a\u201c\u4ed3\u5e93\u4e0d\u662f\u7ed9\u642c\u8fd0\u5de5\u7528\u7684\uff1f\u201d <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : monsterxx03 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u770b\u5177\u4f53\u60c5\u51b5\u55bd\uff0c\u5176\u5b9e\u9664 mysql \u4e4b\u5916\u7684\u6570\u636e\u5e93\u5b57\u6bb5\u5927\u591a\u53ea\u80fd\u52a0\u6700\u540e\uff0c\u5982\u679c\u4f60\u4eec\u7528 etl \u5de5\u5177\u628a\u8868\u540c\u6b65\u5230\u5176\u4ed6\u6570\u636e\u5e93\u91cc\u505a\u5206\u6790\u7528, add column after \u8fd9\u6837\u7684\u8bed\u53e5\u5927\u6982\u7387\u4e0d\u652f\u6301\u7684\uff0c\u53ea\u80fd reload \u6574\u5f20\u8868\uff0c\u7684\u786e\u5f88\u9ebb\u70e6\u2026\u2026 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : villivateur <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e3b\uff0c\u7528\u6587\u5b57\u8868\u8fbe\u6e05\u695a\u81ea\u5df1\u60f3\u8bf4\u7684\u8bdd\uff0c\u6709\u90a3\u4e48\u96be\u5417\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : gabezhao <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u770b\u4e86\uff0c\u770b\u4e0d\u61c2\u4f60\u8bf4\u7684\u5565 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : karnaugh <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u662f\uff0c\u4e0a\u8fd9\u4e9b\u4eba\u770b\u4e0d\u61c2\u5417\uff1f\uff1f\u5728 [\u6211\uff1a] \u548c [\u8fd0\u7ef4\uff1a] \u4e4b\u524d\u8111\u52a8\u52a0\u4e2a\u6362\u884c\u7b26\u8fd9\u4e48\u96be\u4e48\uff0c\u5c31\u662f\u4e2a\u804a\u5929\u8bb0\u5f55\uff0c\u6765\u6211\u7ed9\u4f60\u4eec\u52a0\u4e0a\u6362\u884c\u7b26\u597d\u5427\u2193<\/p>\n

    \u6211\uff1a\u5927\u54e5 census \u5e93 ll_census_zd_income \u7ed3\u6784\u540c\u6b65\u4e00\u4e0b\uff0ccensus \u53d1\u4e2a\u7248 <\/p>\n

    \u8fd0\u7ef4\uff1a\u597d\u4e86 \uff0c\u52a0\u5b57\u6bb5\u5c3d\u91cf\u52a0\u8f7d\u9ed8\u8ba4\u6700\u540e\u9762 <\/p>\n

    \u6211\uff1a\u4e3a\u5565\uff0c\u6211\u63d2\u5165\u662f\u65b9\u4fbf\u67e5\u770b <\/p>\n

    \u8fd0\u7ef4\uff1a\u6570\u636e\u5e93\u662f\u7ed9\u5f00\u53d1\u67e5\u770b\u7528\u7684\u5417
    \u8fd0\u7ef4\uff1aselect *?
    \u8fd0\u7ef4\uff1a\u4e0d\u4f1a\u81ea\u5df1\u67e5\u5b57\u6bb5 <\/p>\n

    \u6211\uff1a1 \uff08\u5185\u5fc3 OB \u61d2\u5f97\u6ca1\u65f6\u95f4\u548c\u4f60\u591a BB \uff09 \u5404\u4f4d v \u53cb\u600e\u4e48\u770b<\/p>\n

    @hjahgdthab750
    @ctOS1H
    @daozhihun
    @jinzhongyuan
    @lscexpress
    @villivateur
    @gabezhao <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : qiayue <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @karnaugh #20 \u4f60\u770b\u4f60\u91cd\u65b0\u53d1\u4e86\u4e00\u904d\uff0c\u8fd8\u662f\u9519\u522b\u5b57\u8fde\u7bc7\uff0c\u8fd8\u662f\u6ca1\u8bb2\u6e05\u695a\u95ee\u9898 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : karnaugh <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @qiayue \u62b1\u6b49\uff0c\u6211\u53ea\u6392\u7248\u4e86\u9898\u5e72\uff0c\u5fd8\u8bb0\u590d\u5236\u95ee\u9898\u4e86\uff0c\u95ee\u9898\u5728\u6807\u9898\u91cc <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : AngryMagikarp <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u597d\u50cf\u660e\u767d\u4e86\u3002<\/p>\n

    \u610f\u601d\u662f\u67d0\u5f20\u8868\u52a0\u4e86\u4e00\u5217\u3002\u7136\u540e\u90a3\u5217\u9ed8\u8ba4\u662f\u6392\u5728\u6700\u540e\u7684\u3002\u5982\u679c select * from table \u65f6\uff0c\u90a3\u4e00\u5217\u5c31\u6392\u5728\u6700\u540e\u9762\u4e86\u3002\u800c\u8fd0\u7ef4\u8ba4\u4e3a\u5982\u679c\u8981\u67e5\u770b\u5e94\u8be5\u81ea\u5df1\u6307\u5b9a\u5b57\u6bb5\u4ee5\u53ca\u987a\u5e8f\u3002\u6bd4\u5982 select col1,col2 from table \u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lg106 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u770b\u4e86\u534a\u5929\u624d\u770b\u61c2- – <\/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
    \u867d\u7136\u8fd0\u7ef4\u505a\u7684\u4e5f\u6ca1\u9519\uff0c\u4f46\u6211\u5c31\u662f\u559c\u6b22\u8868\u7ed3\u6784\u6709\u5e8f\uff0c\u8fd9\u662f\u5f3a\u8feb\u75c7\uff0c\u800c\u4e14\u6211\u4e0d\u6253\u7b97\u6539\u3002<\/p>\n

    \u5982\u679c\u4e3b\u4e0d\u80fd\u4e00\u8a00\u800c\u51b3\uff0c\u90a3\u4e48\u5c31\u53ea\u80fd\u53bb\u8fd0\u7ef4\u90a3\u91cc\u8f6f\u78e8\u786c\u6ce1\u4e5f\u597d\uff0c\u6492\u5a07\u6253\u6eda\u4e5f\u7f62\uff0c\u603b\u4e4b\u603b\u8981\u4ed8\u51fa\u70b9\u4ee3\u4ef7\u8ba9\u8fd0\u7ef4\u542c\u4f60\u7684\u5c31\u5b8c\u4e86\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : hjahgdthab750 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @karnaugh #20 \u4f60\u770b\u4f60\u91cd\u65b0\u53d1\u4e86\u4e00\u904d\uff0c\u8fd8\u662f\u9519\u522b\u5b57\u8fde\u7bc7\uff0c\u8fd8\u662f\u6ca1\u8bb2\u6e05\u695a\u95ee\u9898 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Vhc001 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u53c8\u4e00\u4e2a\u88ab\u5e94\u8bd5\u6559\u80b2\u6bc1\u6389\u8bed\u8a00\u8868\u8fbe\u80fd\u529b\u7684\u3002\u3002\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Vegetable <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @hjahgdthab750
    @qiayue
    \u4f60\u4eec\u56de\u590d\u8fd9\u4eba\u53c8\u4e0d\u662f\u4e3b <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Vegetable <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u770b\u4e0d\u61c2\u8fd9\u6bb5\u5bf9\u8bdd\u7684\uff0c\u7406\u89e3\u80fd\u529b\u6709\u95ee\u9898\u3002
    \u6211\u8bf4\u7684 <\/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
    @xuanbg \u4f8b\u5982 Oracle \u8fd9\u79cd\u6570\u636e\u5e93\u6dfb\u52a0\u5217\u7684\u65f6\u5019\u662f\u65e0\u6cd5\u6307\u5b9a\u4f4d\u7f6e\u7684\uff0c\u90a3\u4f60\u7528\u8d77\u6765\u53ef\u592a\u96be\u53d7\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fengxue <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5341\u5206\u5c34\u5c2c\u7b2c\u4e00\u6b21\u53d1\u5e16\uff0c\u7535\u8111\u53d1\u7684\u4e3a\u4f55\u6362\u884c\u4e0d\u89c1\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fengxue <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @dorothyREN \u662f\u561b\uff0c\u770b\u4e86\u4e0b\u8fd8\u597d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fengxue <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @MrCastle \u662f\u4e09\u4e2a\u5e93\uff0c\u6211\u672c\u5730\u52a0\u5b57\u6bb5\u8ba9\u8fd0\u7ef4\u540c\u6b65\u7ebf\u4e0a\uff0c\u7a81\u7136\u6765\u4e00\u53e5\u4ee5\u540e\u52a0\u540e\u9762\u6709\u70b9\u61f5\uff0c\u63d2\u5165\u5230\u76f8\u5173\u5b57\u6bb5\u6d4f\u89c8\u6548\u679c\u4e0d\u662f\u597d\u70b9\u5417\uff0c\u4e00\u70b9\u8981\u5728 add_time \u540e\u9762\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : bk201 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60\u5c31\u4e0d\u80fd\u95ee\u4e0b\u4e3a\u5565\u8fd9\u4e48\u505a\uff0c\u6709\u5565\u597d\u5904\uff0c\u957f\u4e2a\u89c1\u8bc6\u3002\u8bdd\u8bf4\u8fd9\u4e2a\u64cd\u4f5c\u4ec0\u4e48\u597d\u5904\uff0c\u6709\u8c01\u77e5\u9053\u4e48 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : leido <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd0\u7ef4\u548c dba \u662f\u4e24\u79cd\u804c\u4e1a\uff0c\u8fd0\u7ef4\u4e0d\u80cc\u9505 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fengxue <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @monsterxx03 \u9760\u8c31 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fengxue <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @bk201 \u6211\u7b2c\u4e00\u53cd\u5e94\u5c31\u95ee\u4e86\uff0c\u4e3a\u5565\u4e0d\u80fd\u63d2\u5165\u3002\u7d27\u63a5\u7740\u8bf4\u4e86\u6211\u4e3a\u4f55\u63d2\u5165\u5b57\u6bb5\u800c\u4e0d\u662f\u9ed8\u8ba4\u6700\u540e\u6dfb\u52a0\u5b57\u6bb5\uff1a\u63d2\u5165\u65b9\u4fbf\u6d4f\u89c8\u3002\u4f60\u770b\u4ed6\u7ed9\u6211\u56de\u7684\u5565\uff0c\u4e4b\u540e\u5c31\u61d2\u5f97\u548c\u4ed6\u591a bb \u4e86\u3002\u5fc3\u8840\u6765\u6f6e v \u7ad9\u53d1\u4e2a\u8d34\u95ee\u95ee\u5404\u4f4d V \u7ad9\u5927\u4f6c\u4e3a\u4f55\u4e0d\u80fd\u63d2\u5165\u548c\u8fd0\u7ef4\u56de\u7684\u4e00\u53e5\uff1a\u6570\u636e\u5e93\u662f\u7ed9\u5f00\u53d1\u67e5\u770b\u7528\u7684\u5417 \uff1f\u89e3\u7591\u60d1\u800c\u5df2 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : heyjei <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5f88\u591a\u6570\u636e\u5e93\u90fd\u662f\u53ea\u80fd\u628a\u5b57\u6bb5\u9644\u52a0\u5230\u6700\u540e\u7684\u5427\uff0c\u4e5f\u5c31 MySQL \u80fd\u591f\u901a\u8fc7 before \u548c after \u6765\u8c03\u6574\u987a\u5e8f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : qiayue <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Vegetable \u9047\u5230\u70ed\u5fc3\u7fa4\u4f17\u4e86\uff0c\u6ca1\u4ed4\u7ec6\u770b <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : tulongtou <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u77e5\u9053\u662f\u4ec0\u4e48\u73af\u5883\u7684\uff0c\u4e3b\u4e5f\u6ca1\u8bf4\uff0c\u4e0d\u8fc7\u751f\u4ea7\u73af\u5883\u7684\u6570\u636e\u5e93\uff0c\u786e\u5b9e\u4e0d\u662f\u7ed9\u5f00\u53d1\u7528\u7684\u3002\u5f00\u53d1\u5373\u4f7f\u8981\u6570\u636e\uff0c\u4e5f\u5e94\u8be5\u6709\u4e00\u4e2a\u6d4b\u8bd5\u7528\u7684\u6570\u636e\u5e93\uff0c\u6570\u636e\u53ef\u4ee5\u4ece\u751f\u4ea7\u73af\u5883\u540c\u6b65\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : tingfang <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5e94\u8be5\u662f\u4e3b\u60f3 ALTER TABLE t_a_table ADD COLUMN a_column INT AFTER a_column\uff0c\u8fd0\u7ef4\u4e0d\u5141\u8bb8\u6307\u5b9a\u65b0\u589e\u5b57\u6bb5\u7684\u4f4d\u7f6e\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : danhahaha <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5c31\u6309\u4f60\u8fd9\u6bb5\u6587\u5b57\u6c34\u5e73\uff0c\u8ba9\u4f60\u968f\u4fbf\u653e\u5b57\u6bb5\uff0c\u90a3\u6570\u636e\u5e93\u4e0d\u771f\u662f\u6ca1\u6cd5\u770b\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : tt67wq <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u771f\u7684\u662f select *\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : vnex <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u662f \u56e0\u4e3a select * \u5417\uff1f \u56e0\u4e3a * \u4f1a\u5bfc\u81f4\u4e24\u6b21\u67e5\u8be2\u7d22\u5f15\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : c6h6benzene <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u8bb0\u5f97\u6211\u4eec\u8fd9\u8fb9\u751f\u4ea7\u6570\u636e\u5e93\uff08 SQL server \uff09\u6539\u8868\u8d70 release \u7684\u65f6\u5019\u4e5f\u662f\u8981\u6c42\u65b0\u5b57\u6bb5\u653e\u5728\u6700\u540e\uff0c\u4fbf\u4e8e\u7ba1\u7406\u3002<\/p>\n

    DBA \u8bf4\u7684\u4e5f\u6ca1\u6bdb\u75c5\uff0cSELECT *\u5b57\u6bb5\u987a\u5e8f\u4e0d\u6ee1\u610f\u53ef\u4ee5\u81ea\u5df1\u6307\u5b9a\u987a\u5e8f\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : gleymonkey <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6d4b\u8bd5\u6570\u636e\u5e93\u662f\u7ed9\u5f00\u53d1\u7528\u7684\uff0c\u968f\u4fbf\u641e\uff0c\u6211\u662f\u8fd0\u7ef4 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : neoblackcap <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @heyjei \u6ca1\u9519\uff0c\u4e5f\u5c31 MySQL \u53ef\u4ee5\uff0c\u50cf Postgres \u624d\u4e0d\u7ba1\u4f60\u3002\u8981\u4e0d\u7136\u4f60\u91cd\u65b0\u5efa\u8868\u3002\u6211\u89c9\u5f97\u8fd9\u4e2a\u771f\u7684\u662f\u6ca1\u6709\u5fc5\u8981\uff0c\u7279\u522b\u662f MySQL DDL \u8fd8\u9501\u8868 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : weizhen199 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u90a3\u4f60\u628a sql \u5199\u597d\uff0c\u8ba9\u4ed6\u5e2e\u4f60\u8dd1 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : barrysn <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd0\u7ef4\u548c dba \u662f\u4e24\u79cd\u804c\u4e1a\uff0c\u8fd0\u7ef4\u4e0d\u80cc\u9505
    \u800c\u4e14 DBA \u8bf4\u7684\u6ca1\u9519\uff0c\u6570\u636e\u5e93\u8fd8\u662f\u9488\u5bf9\u7a0b\u5e8f\u7528\u7684\uff0c\u4f60\u53ea\u662f\u56e0\u4e3a\u4e2a\u4eba\u67e5\u770b\u65b9\u4fbf\u5c31\u8981\u6c42\u66f4\u65b0\u5b57\u6bb5\u987a\u5e8f\uff0c\u5982\u679c\u6bcf\u4e2a\u5f00\u53d1\u4eba\u5458\u90fd\u8981\u6c42\u6765\u4fee\u6539\u5b57\u6bb5\u987a\u5e8f\uff0cDBA \u6bcf\u5929\u5c31\u4e0d\u7528\u5e72\u5176\u4ed6\u7684\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : abcbuzhiming <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6709 dba \u548c\u8fd0\u7ef4\u7684\u516c\u53f8\uff0c\u8bf7\u52a1\u5fc5\u6309\u7167 dba \u548c\u8fd0\u7ef4\u7684\u8bdd\u505a\u2014\u2014\u8fd9\u6837\u51fa\u4efb\u4f55\u4ed6\u4eec\u9886\u57df\u7684\u95ee\u9898\uff0c\u90fd\u53ef\u4ee5\u628a\u9505\u4e22\u4ed6\u4eec\u5934\u4e0a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ackfin01 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd0\u7ef4\u6ca1\u6bdb\u75c5\u3002\u6570\u636e\u5e93\u4e5f\u4e0d\u662f\u7ed9\u5f00\u53d1\u7528\u7684\uff0c\u662f\u670d\u52a1\u4e8e\u5e94\u7528\u7684\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : forgottencoast <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5c31\u8fd9\u8868\u8fbe\u80fd\u529b\uff0c\u6211\u770b\u4e0d\u7528\u8ba8\u8bba\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : liuxey <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u618b\u7740\u4e00\u809a\u5b50\u706b\u5230 v \u7ad9\u53d1\u7ed9\u8d34\u6c42\u540c\u60c5\uff0c\u7ed3\u679c\u53cd\u800c\u88ab\u603c\uff0cv \u7ad9\u7528\u6237-1 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : tolerance <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    u1s1 \u8fd0\u7ef4\u6ca1\u9519\uff0c\u6539\u53d8\u8868\u7ed3\u6784\u6709\u4e00\u7cfb\u5217\u6f5c\u5728\u7684\u5de5\u4f5c\uff0c\u6587\u6863\u8c03\u6574\uff0c\u6587\u6863\u7248\u672c\u7ba1\u7406\uff0c\u6570\u636e\u540c\u6b65\uff0c\u6570\u636e\u6062\u590d\uff0c\u5386\u53f2\u6570\u636e\u7ba1\u7406\uff0c\u7248\u672c\u56de\u9000\uff0c\u7b49\u7b49\uff1b\u6bd5\u7adf\u4e0d\u53ef\u80fd\u53ea\u6709\u4e00\u4e2a\u5f00\u53d1\u4eba\u5458\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
    select * \u4e0d\u662f\u4e00\u4e2a\u597d\u4e60\u60ef <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lithiumii <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5efa\u8bae\u5168\u90e8\u4e0a mongodb\uff0c\u6211\u770b\u4f60\u4eec\u8fd8\u600e\u4e48 select * <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : jabin88 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5f00\u53d1\uff1a\u8981\u4e0d\u4ee3\u7801\u4f60\u6765\u5199\uff1f\u811a\u672c\u4f60\u6765\u505a\uff1f\u5de5\u8d44\u6211\u4ee3\u4f60\u9886
    \u8fd0\u7ef4\uff1a\u3002\u3002\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : guokeke <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u7528 select * \u4e0d\u662f\u5f00\u53d1\u7684\u5e38\u8bc6\u5417\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : hoyixi <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6b63\u5e38\uff0c\u6b63\u89c4\u516c\u53f8\uff0c\u53ea\u8981\u662f\u5171\u7528\u73af\u5883\uff0c\u5305\u62ec dev \u3001\u6d4b\u8bd5\u3001UAT \u73af\u5883\uff0c\u6570\u636e\u5e93\u4e0d\u7ba1\u662f DBA \u6765\u7ba1\u8fd8\u662f\u8c01\u6765\u7ba1\uff0c\u4e0d\u662f\u4f60\u60f3\u6539\u5c31\u80fd\u6539\u3002production \u73af\u5883\u66f4\u4e0d\u7528\u8bf4\u3002<\/p>\n

    \u5f53\u7136\u4f60\u81ea\u5df1\u7528\u81ea\u5df1\u642d\u7684\uff0c\u968f\u4fbf\u4f60\u6539 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : akira <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6570\u636e\u5e93\u4e0d\u662f\u7ed9\u5f00\u53d1\u7528\u7684. <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : JakeLaoyu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5982\u679c\u6709\u76f8\u5173\u8d1f\u8d23\u56e2\u961f\u5c31\u6309\u7167\u4ed6\u4eec\u7684\u89c4\u8303\u6765\uff0c\u6bd5\u7adf\u6709\u95ee\u9898\u4ed6\u4eec\u662f\u8981\u80cc\u9505\u7684\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Resource <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5c45\u7136\u88ab\u4f60\u731c\u5bf9\u4e86\uff0c\u6570\u636e\u5e93\u4e0d\u662f\u7ed9\u5f00\u53d1\u7528\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : BasIrs <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @jinzhongyuan \u770b\u5230\u4f60\u8fd9\u91cc\u7ed9\u6211\u6574\u7b11\u4e86\u54c8\u54c8\u54c8\u54c8 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : red2dog <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u4eec\u6267\u884c\u7ebf\u4e0a sql \u662f\u9700\u8981\u5ba1\u6279\u3002\u7136\u540e dba \u6267\u884c\u7684\u3002 \u6d4b\u8bd5\u73af\u5883\u662f\u7533\u8bf7\u6743\u9650\u540e\u968f\u4fbf\u5f00\u53d1\u968f\u4fbf\u7528\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : fanchangyong <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7b2c\u4e00\u6b21\u77e5\u9053\u539f\u6765\u5b57\u6bb5\u662f\u6709\u987a\u5e8f\u7684\uff0c\u5b66\u4e86\u4e2a\u77e5\u8bc6\u70b9 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : swulling <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u770b\u61c2\u4e86\uff0c\u4f46\u662f\u786e\u5b9e\u6ca1\u5fc5\u8981\u8c03\u6574\u5b57\u6bb5\u8bf4\u987a\u5e8f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Erroad <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6570\u636e\u5e93\u662f\u4eba\u5bb6\u7ba1\u7684\uff0c\u4eba\u5bb6\u786e\u5b9e\u6709\u5b9a\u89c4\u8303\u7684\u6743\u529b\uff0c\u51fa\u4e86\u95ee\u9898\u4e5f\u662f\u4eba\u5bb6\u80cc\u9505 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Erroad <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u8fc7\u8bed\u6c14\u786e\u5b9e\u51b2\uff0c\u66b4\u8e81\u8001\u54e5\uff0c\u54c8\u54c8 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : tairan2006 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u5199\u7684\u5565\u73a9\u610f\u513f\u3002\u3002select * \u672c\u6765\u5c31\u4e0d\u8ba9\u7528\u554a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : stephenxiaxy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6ca1\u6bdb\u75c5 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : johnchshen <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u90fd\u662f\u95e8\u69db\u592a\u4f4e\u60f9\u7684\u7978\u3002\u770b\u9694\u58c1\u533b\u751f\u5c31\u8868\u73b0\u4e13\u4e1a\u7684\u591a\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : jasonding <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5b57\u6bb5\u987a\u5e8f\u4e0d\u540c\u6709\u4ec0\u4e48\u5f71\u54cd\u4e48\uff1f\u4e0d\u592a\u61c2 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : loading <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8d35\u53f8 DBA \u5df2\u7ecf\u53c2\u7167\u6570\u636e\u5e93\u4e09\u6743\u5206\u7acb\u6267\u884c\uff0c\u6ca1\u6bdb\u75c5\u7684\uff0c\u5f88\u4f18\u79c0\u7684\u4e00\u4f4d\u5458\u5de5\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : wc951 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u968f\u610f\u641e\u751f\u4ea7\u5e93\u7684\u79bb\u544a\u522b\u5f00\u53d1\u4e5f\u4e0d\u8fdc\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : james122333 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u770b\u8bed\u6cd5\u5c31\u77e5\u9053\u6402 \u80af\u5b9a\u76ee\u7684\u53d7\u4f17\u662f\u975e\u4e13\u4e1a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : mengzhuo <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u662f\u5f00\u53d1<\/p>\n

    ———-<\/p>\n

    select * \u786e\u5b9e\u4e0d\u7b26\u5408\u89c4\u8303\uff0c\u589e\u52a0\u9879\u6216\u8005\u5220\u51cf\u9879\u7a0b\u5e8f\u4f1a\u6ca1\u6cd5\u611f\u77e5\u3002
    \u8bf4\u660e\u6ca1\u6709 ORM \u6216\u8005\u5ba1\u67e5\u5de5\u5177
    \u5982\u679c\u8fd8\u662f\u76f4\u63a5\u6309\u7b2c\u51e0\u4f4d\u53d6\u7ed3\u679c\uff0c\u5c31\u66f4\u5bb9\u6613 GG \u4e86\u3002
    code review \u7684\u65f6\u5019\u78b0\u5230\u8fd9\u6837\u7684\u4f1a\u76f4\u63a5\u6253\u56de\u7684\u3002
    ————<\/p>\n

    \u6570\u636e\u5e93\u662f\u7ed9\u7a0b\u5e8f\u7528\u7684\uff0c\u771f\u4eba\u5de5\u5904\u7406\u7684\u8bdd\uff0c\u8fd8\u662f\u7b14\u7eb8\u9002\u5408\u4f60\u3002<\/p>\n

    ————
    \u4f60\u8be5\u4e13\u4e1a\u7684\u65f6\u5019\u4e0d\u4e13\u4e1a\u88ab\u4eba\u55b7\u5f88\u6b63\u5e38\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : skull <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u539f\u6765\u4f60\u662f\u76f4\u63a5\u6253\u5f00\u6570\u636e\u5e93\u770b\uff0c\u4e0d\u662f\u7528\u8bed\u53e5\u770b <\/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
    @Vhc001
    \u548c\u5e94\u8bd5\u6559\u80b2\u6709\u5173\u7cfb\uff1f <\/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
    @neoblackcap
    \u52a0\u5b57\u6bb5\u6070\u597d\u5c5e\u4e8e ONLINE DDL <\/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
    \u9664\u4e86\u6807\u9898\uff0c\u5176\u4ed6\u6211\u662f\u633a\u4f5c\u8005\u7684\uff1a
    1\uff0c\u5b57\u6bb5\u6709\u987a\u5e8f\uff0c\u6253\u5f00\u6570\u636e\u5e93\u91cd\u65b0\u8bbe\u8ba1\u65f6\u5bb9\u6613\u627e\u5230\uff1b
    2\uff0cORM \u81ea\u52a8\u90fd\u662f select * \uff0c\u8fd9\u70b9\u6027\u80fd\u4e0d\u7b97\u5565\uff0c\u5f53\u7136\u5982\u679c\u9ad8\u9891\u67e5\u8be2\uff0c\u5185\u5bb9\u957f\u65f6\u4e0d\u5e94\u8be5\u3002<\/p>\n

    \u6700\u540e\u6807\u9898\u4e5f\u662f\u652f\u6301\u7684\uff1a
    1\uff0c\u751f\u4ea7\u5e93\u4e0d\u662f\u7ed9\u5f00\u53d1\u7528\u7684\u5f88\u6b63\u5e38\uff0c\u4f46\u662f\u627e BUG\uff0c\u5b9a\u4f4d\u7ebf\u4e0a\u6570\u636e\u95ee\u9898\u8fd8\u662f\u5f97\u5f00\u53d1\u4e3a\u4e3b\uff0c\u6240\u4ee5\u5982\u679c\u8bf4\u6570\u636e\u5e93\u7ed9\u5f00\u53d1\u7528\u6ca1\u6bdb\u75c5\uff1b
    2\uff0c\u81f3\u4e8e\u8bf4\u6570\u636e\u5e93\u662f\u7ed9\u5ba2\u6237\u7528\u7684\uff0c\u8fd9\u4e2a\u5ba2\u6237\u4e0d\u7528\u6570\u636e\u5e93\uff0c\u7528\u7684\u662f\u4ea7\u54c1\u548c\u670d\u52a1\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : tairan2006 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @encro \u4f60\u7528\u7684\u5565 ORM \u81ea\u52a8\u662f select *\uff0c\u6211\u5c31\u6ca1\u89c1\u8fc7\u8fd9\u79cd ORM\u2026 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ayavvv <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5199\u7684\u4ec0\u4e48\u73a9\u610f\u3002\u3002\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : heaton_nobu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u65b9\u4fbf\u67e5\u770b\u8fd9\u4e2a\u7406\u7531\u4e0d\u8db3\u4ee5\u8bf4\u670d DBA \u53bb\u6539\u53d8\u5b57\u6bb5\u987a\u5e8f
    \u5982\u679c\u4f60\u6709\u66f4\u5145\u5206\u7684\u7406\u7531\uff0c\u8bf7\u8ddf DBA \u8bf4\u660e\u5e76\u8be2\u95ee\u662f\u5426\u53ef\u4ee5\u63d2\u5165\u5230\u524d\u9762
    \u5982\u679c\u6ca1\u6709\uff0c\u90a3\u5c31\u542c DBA \u7684 <\/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
    @tairan2006 <\/p>\n

    \u51e0\u4e4e\u6211\u7528\u8fc7\u6240\u6709 PHP\uff0cPYTHON\uff0cGO \u6846\u67b6\u6ca1\u6709\u6307\u5b9a select \u7684\u65f6\u5019\u90fd\u662f * <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : a7217107 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @encro ORM \u662f\u6839\u636e\u5b9e\u4f53\u7c7b\u5b57\u6bb5\u67e5\u8be2\u6240\u6709\u5b57\u6bb5\uff0c\u4e0d\u662f select * \u54e6 <\/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
    \u6700\u540e\uff0c
    \u8981\u4ec0\u4e48 DBA\uff0c
    \u81ea\u5df1\u5199 migrate\uff0c\u81ea\u5df1\u67e5\u6162\u65e5\u5fd7\u3002<\/p>\n

    NB \u7a0b\u5e8f\u5458\uff1a
    \u8c01\u4e0d\u540c\u610f\u6211\u7684\u610f\u89c1\uff0c
    \u6211\u5c31\u5199\u4e2a\u7a0b\u5e8f\u5e2e\u4ed6\u6709\u4f18\u5316\u4e0b\uff0c
    \u8ba9\u9886\u5bfc\u89c9\u5f97\u4ed6\u8fd9\u4e2a\u5c97\u4f4d\u53ef\u6709\u53ef\u65e0\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
    @a7217107 <\/p>\n

    \u5bf9\uff0c
    \u9ed8\u8ba4\u6211 model \u5b9a\u4e49\u4e86\u90a3\u4e9b\uff0c\u4ed6\u5c31\u67e5\u54ea\u4e9b\uff0c\u5b9a\u4e49\u4e86\u6240\u6709\u5c31\u67e5\u8be2\u6240\u6709\u3002
    \u800c\u5f80\u5f80 model \u5b9a\u4e49\u4e86\u6240\u6709\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lscexpress <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @liuxey \u54c8\u54c8\u54c8\uff0c\u6709\u9519\u8981\u8ba4 \u6328\u6253\u7acb\u6b63\u3002\u7fa4\u4f17\u53c8\u4e0d\u662f\u4e0d\u5206\u9752\u7ea2\u7682\u767d\uff0c\u867d\u7136\u6211\u4e5f\u662f\u5f00\u53d1\uff0c\u4f46\u6211\u7ad9\u8fd0\u7ef4\u8fd9\u8fb9\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zoharSoul <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @index90
    @lithiumii
    @vnex
    @tt67wq
    @guokeke
    @tairan2006
    @mengzhuo <\/p>\n

    select * \u662f dba \u8bf4\u7684. \u4e0d\u662f\u4e3b\u8bf4\u7684,\u8bf7\u770b\u6e05\u695a\u4e0a\u4e0b\u6587. \u62d2\u7edd\u65e0\u8111\u56de\u590d. <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zoharSoul <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @index90
    @lithiumii
    @vnex
    @tt67wq
    @guokeke
    @tairan2006
    @mengzhuo
    @lscexpress <\/p>\n

    \u800c\u4e14\u4e3b\u7684\u505a\u6cd5\u662f \u6dfb\u52a0\u5b57\u6bb5\u7684\u65f6\u5019\u6307\u5b9a\u4e86\u4f4d\u7f6e,\u6211\u89c9\u5f97\u8fd9\u4e2a\u662f\u5408\u7406\u7684,\u975e\u8981\u8981\u6c42\u52a0\u5230\u6700\u540e\u6ca1\u6709\u4efb\u4f55\u610f\u4e49, \u6570\u636e\u5e93\u5b57\u6bb5\u7406\u5e94\u6709\u5408\u9002\u7684\u987a\u5e8f\u65b9\u4fbf\u9605\u8bfb. <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : tairan2006 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @zoharSoul \u4e3b\u8981\u662f\u4e3b\u81ea\u5df1\u8bcd\u4e0d\u8fbe\u610f\u554a\u2026<\/p>\n

    \u8bf4\u767d\u4e86\u5c31\u662f\u4ed6`alter table add column`\u7684\u65f6\u5019\u7528\u4e86`after`\u6307\u5b9a\u4f4d\u7f6e\uff0c\u4f46\u662f dba \u89c9\u5f97\u4e0d\u597d\uff0c\u5f53\u7136\u5b9e\u9645\u4e0a\u8fd9\u4e2a\u538b\u6839\u6ca1\u5565\u5f71\u54cd\u3002<\/p>\n

    \u4e00\u53e5\u8bdd\u5c31\u80fd\u8bf4\u6e05\u7684\u95ee\u9898\uff0c\u626f\u4e86\u534a\u5929\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : zoharSoul <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @tairan2006 \u662f\u7684,\u4e3b\u8981\u8fd8\u662f\u4e3b\u8868\u8fbe\u7684\u4e71\u4e03\u516b\u7cdf…
    \u6211\u4e5f\u662f\u770b\u4e86\u4e0b\u6709\u4eba\u7ffb\u8bd1\u7684\u624d\u660e\u767d. <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : namelosw <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    DB \u662f\u7ed9 dev \u770b\u7684\uff0c\u4f46\u662f dev \u786e\u5b9e\u4e0d\u5e94\u8be5\u5173\u5fc3\u987a\u5e8f\u554a\u3002\u7528\u4e2a DataGrip \u4e4b\u7c7b\u7684\u5b8c\u5168\u65e0\u6240\u8c13\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : fengxue <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @gleymonkey \u6211\u662f\u6d4b\u8bd5 mysql \u5e93\u63d2\u5165\u5b57\u6bb5\uff0c\u8ba9\u8fd0\u7ef4\u540c\u6b65\u7ed3\u6784\u5230\u7ebf\u4e0a\u5e93\u624d\u6765\u7684\u8fd9\u4e48\u4e00\u6bb5\uff08\u6ce8\uff1a\u8fd0\u7ef4\u7528\u7684\u662f navicat \u7ed3\u6784\u540c\u6b65\uff09 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : adoontheway <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5f00\u53d1\u5e93\u53ef\u4ee5\u6709\u6743\u9650\uff0c\u6709\u5b57\u6bb5\u4fee\u6539\u5c3d\u91cf\u7ed9\u811a\u672c\u7ed9\u8fd0\u7ef4\uff0c\u800c\u4e0d\u662f\u53e3\u5934\u544a\u77e5 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : vhwwls <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @sun1991 \u7b11\u6b7b <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : tairan2006 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e3b\u4f60\u804a\u5929\u8bb0\u5f55\u4f60\u4eec\u5f53\u4e8b\u4eba\u80af\u5b9a\u662f\u77e5\u9053\u4e0a\u4e0b\u6587\u7684\uff0c\u5176\u4ed6\u4eba\u770b\u804a\u5929\u8bb0\u5f55\u80fd\u660e\u767d\u5565\u3002\u8fd8\u6000\u7591\u522b\u4eba\u7406\u89e3\u80fd\u529b\uff0c\u6982\u62ec\u4e00\u4e0b\u4e0d\u884c\u4e48\uff1f<\/p>\n

    \u8bfb\u8fc7\u8bdd\u5267\u5267\u672c\u4e48\uff0c\u4f60\u8fd9\u4e2a\u573a\u666f\u5b8c\u5168\u53ef\u80fd\u662f\uff1a<\/p>\n

    \u6211 [\u628a\u811a\u672c\u53d1\u7ed9\u4e86\u8fd0\u7ef4] \uff1a\u2026\u53d1\u4e2a\u7248
    \u8fd0\u7ef4 [\u770b\u4e86\u770b\u811a\u672c] \uff1aselect *\uff1f<\/p>\n

    \u56e0\u4e3a\u4e00\u822c\u60c5\u51b5\u4e0b\u4e0a\u7ebf\u6539\u6570\u636e\u5e93\u662f\u7ed9 DBA \u811a\u672c\u7684\uff0c\u8c01\u77e5\u9053\u4f60\u4eec\u8fd9\u4e48\u843d\u540e\u8fd8\u8981\u624b\u52a8\u6539\uff0c\u7b11\u6b7b\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n","protected":false},"excerpt":{"rendered":"

    \u6570\u636e\u5e93\u4e0d\u662f\u7ed9\u5f00\u53d1\u7528\u7684\uff1f \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\/101049"}],"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=101049"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/101049\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=101049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=101049"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=101049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}