{"id":297075,"date":"2021-01-18T02:25:13","date_gmt":"2021-01-17T18:25:13","guid":{"rendered":"http:\/\/4563.org\/?p=297075"},"modified":"2021-01-18T02:25:13","modified_gmt":"2021-01-17T18:25:13","slug":"%e6%b1%82%e5%8a%a9%ef%bc%8c%e7%aa%81%e7%84%b6%e4%b8%80%e7%a7%8d%e6%b1%82%e5%92%8c%e7%9a%84-sql-%e4%b8%8d%e7%9f%a5%e9%81%93%e5%92%8b%e5%86%99%e4%ba%86%ef%bc%8c%e5%a6%82%e5%9b%be","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=297075","title":{"rendered":"\u6c42\u52a9\uff0c\u7a81\u7136\u4e00\u79cd\u6c42\u548c\u7684 SQL \u4e0d\u77e5\u9053\u548b\u5199\u4e86\uff0c\u5982\u56fe"},"content":{"rendered":"
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\u6c42\u52a9\uff0c\u7a81\u7136\u4e00\u79cd\u6c42\u548c\u7684 SQL \u4e0d\u77e5\u9053\u548b\u5199\u4e86\uff0c\u5982\u56fe <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : CloseToWheat <\/span> <\/i> 4<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

no amt prod custnm 1 0.1 a test1 1 0.2 b test1 1 0.2 c test1 2 0.1 a test1 2 0.2 b test1 2 0.3 c test1<\/p>\n

no prod_a prod_b+C custnm 1 0.1 0.4 test1 2 0.1 0.5 test1<\/p>\n

\u7b80\u5355\u70b9\u8bf4\u5c31\u662f\u628a\u4e0a\u9762\u7684 \u641c\u6210\u7ed3\u679c\u662f\u4e0b\u9762\u7684\uff0c\u7528 oracle\uff0c\u7a81\u7136\u4e0d\u77e5\u9053\u548b\u5199\u4e86\uff0c\u6c42\u52a9\u3002\u3002\u3002 \u5b8c\u4e8b\u540e\u5220\u5e16<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (6<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : shyrock <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u7b49\u7740\u770b lz \u600e\u4e48\u5220\u5e16\u3002 <\/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\u7b49\u7740\u770b lz \u600e\u4e48\u5220\u8d34\u3002<\/p>\n

    \u6211\u751a\u81f3\u90fd\u6ca1\u770b\u61c2 lz \u60f3\u95ee\u4ec0\u4e48\u3002 <\/p><\/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
    \u54e6\uff0cPIVOT <\/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
    \uff08\u62b1\u6b49\u8fde\u7eed\u56de\u590d\uff09<\/p>\n

    \u53ef\u80fd SUM CASE WHEN \u6bd4\u8f83\u7701\u4e8b\u4e00\u4e9b\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : Orenoid <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6ca1\u770b\u61c2\u2026\u2026\u53e6\u5916 V2EX \u4e00\u822c\u60c5\u51b5\u4e0b\u90fd\u6ca1\u529e\u6cd5\u5220\u5e16\u2026\u2026 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : CloseToWheat <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u8001\u60f3\u5220\u5e16\u6765\u7740\uff0c\u4f46\u662f\u597d\u50cf\u786e\u5b9e\u6ca1\u6cd5\u5220\uff0c\uff0c\u56e0\u4e3a\u5728\u8fd9\u53d1\u5e16\u5f88\u5c11
    \u8865\u4e2a\u56fe\u7247\u94fe\u63a5<\/p>\n

    https:\/\/s3.ax1x.com\/2021\/01\/22\/sI4itS.png<\/p>\n

    https:\/\/s3.ax1x.com\/2021\/01\/23\/s7RXKs.png
    \u5c31\u662f\u628a\u4e0a\u9762\u7684\u641c\u6210\u4e0b\u9762\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n

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

    \u6c42\u52a9\uff0c\u7a81\u7136\u4e00\u79cd\u6c42\u548c\u7684 SQL \u4e0d\u77e5…<\/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\/297075"}],"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=297075"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/297075\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=297075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=297075"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=297075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}