{"id":1589,"date":"2017-02-07T11:39:05","date_gmt":"2017-02-07T02:39:05","guid":{"rendered":"http:\/\/www.dbsheetclient.jp\/blog\/?p=1589"},"modified":"2018-06-27T15:41:17","modified_gmt":"2018-06-27T06:41:17","slug":"pivot%e3%80%81unpivot%ef%bc%88sql-server%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.dbsheetclient.jp\/blog\/?p=1589","title":{"rendered":"PIVOT\u3001UNPIVOT\uff08SQL Server\uff09"},"content":{"rendered":"

IT\u30b3\u30fc\u30c7\u30a3\u30cd\u30fc\u30bf\u306e\u30b7\u30e5\u30a6\u3067\u3059\u3002<\/p>\n

\"\u590f\u307f\u304b\u3093\"<\/a><\/p>\n

\u77e5\u4eba\u306e\u65b9\u304b\u3089\u3001\u5bb6\u306b\u590f\u307f\u304b\u3093\u306e\u6728\u304c\u3042\u3063\u3066\u3001\u305f\u304f\u3055\u3093\u5b9f\u304c\u306a\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u9802\u304d\u307e\u3057\u305f\u3002\u305d\u306e\u5199\u771f\u3067\u3059\u3002<\/p>\n

\u3055\u3066\u3001\u7c73\u56fd\u3067\u306f\u3001\u30c8\u30e9\u30f3\u30d7\u5927\u7d71\u9818\u304c\u5c31\u4efb\u3057\u307e\u3057\u305f\u304c\u3001\u5c31\u4efb\u76f4\u5f8c\u304b\u3089\u5927\u7d71\u9818\u4ee4\u3092\u9023\u767a\u3057\u3001\u5927\u304d\u306a\u8a71\u984c\u306b\u306a\u308b\u3068\u3068\u3082\u306b\u3001\u4e2d\u306b\u306f\u304d\u308f\u3081\u3066\u5927\u304d\u306a\u53cd\u767a\u3082\u8d77\u3053\u3063\u3066\u3044\u307e\u3059\u306d\u3002\u30aa\u30d0\u30de\u30b1\u30a2\u898b\u76f4\u3057\u3001TPP\u306e\u96e2\u8131\u3092\u306f\u3058\u3081\u3001\u9078\u6319\u306e\u3068\u304d\u304b\u3089\u63b2\u3052\u3066\u304d\u305f\u5185\u5bb9\u3092\u5177\u4f53\u7684\u306b\u5b9f\u65bd\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u3059\u304c\u3001\u5927\u304d\u306a\u6ce2\u7d0b\u3092\u547c\u3093\u3060\u3082\u306e\u3068\u3057\u3066\u306f\u3001\u30e1\u30ad\u30b7\u30b3\u56fd\u5883\u306e\u58c1\u306e\u5efa\u8a2d\u3001\u305d\u3057\u3066\u3001\u4e2d\u6771\u30fb\u30a2\u30d5\u30ea\u30ab\uff17\u30ab\u56fd\u304b\u3089\u306e\u6e21\u822a\u8005\u306e\u5165\u56fd\u7981\u6b62\uff08\u30b7\u30ea\u30a2\u304b\u3089\u306e\u96e3\u6c11\u53d7\u3051\u5165\u308c\u306e\u62d2\u5426\u3082\u542b\u3080\uff09\u3067\u3059\u3002
\u7279\u306b\u5165\u56fd\u7981\u6b62\u306b\u3064\u3044\u3066\u306f\u3001\u7c73\u56fd\u653f\u5e9c\u5185\u3067\u3082\u6279\u5224\u7684\u306a\u58f0\u304c\u4e0a\u304c\u308a\u3001\u53cd\u5bfe\u3059\u308b\u30c7\u30e2\u3082\u5404\u5730\u3067\u8d77\u304d\u3066\u3044\u3066\u3001\u304b\u306a\u308a\u6df7\u4e71\u3057\u305f\u72b6\u6cc1\u3067\u3059\u306d\u3002\u3053\u306e\u5927\u7d71\u9818\u4ee4\u306f\u61b2\u6cd5\u306b\u9055\u53cd\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u5dee\u3057\u6b62\u3081\u3092\u547d\u3058\u308b\u30ef\u30b7\u30f3\u30c8\u30f3\u5dde\u306e\u9023\u90a6\u5730\u88c1\u3082\u73fe\u308c\u307e\u3057\u305f\u3002\u5f37\u529b\u306a\u529b\u3092\u6301\u3064\u5927\u7d71\u9818\u4ee4\u3067\u3059\u304c\u3001\u53f8\u6cd5\u306e\u307b\u3046\u3067\u6b6f\u6b62\u3081\u3092\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3060\u3068\u3044\u3046\u3053\u3068\u304c\u4eca\u56de\u306e\u5185\u5bb9\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u3002\u3055\u3059\u304c\u3001\u6c11\u4e3b\u4e3b\u7fa9\u306e\u56fd\uff01<\/p>\n

\u3057\u304b\u3057\u3001\u304a\u3063\u304b\u306a\u3044\u4e16\u306e\u4e2d\u306b\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u308c\u304b\u3089\u3069\u3046\u306a\u308b\u306e\u3084\u3089\uff1f\u3000\u3067\u304d\u308c\u3070\u5e73\u548c\u88cf\u306b\u9032\u3093\u3067\u307b\u3057\u3044\u3002\u50d5\u3082\u3084\u3063\u3071\u308a\u5e73\u548c\u304c\u597d\u304d\u3067\u3059\u304b\u3089\u3002\u3067\u3082\u3088\u304f\u8003\u3048\u3066\u307f\u308b\u3068\u3001\u3046\u3061\u306e\u304b\u307f\u3055\u3093\u3082\u304a\u3063\u304b\u306a\u304b\u3063\u305f\u3063\u3051\u306a\u3042\uff1f<\/p>\n

\u00a0\uff1c\u672c\u65e5\u306e\u984c\u6750\uff1e
PIVOT\u3001UNPIVOT \uff08SQL Server\uff09<\/p>\n

\u4ee5\u524d\u3001\u8907\u6570\u884c\u306e\u30c7\u30fc\u30bf\u3092\u96c6\u8a08\u3057\u3066\u6a2a\u5c55\u958b\u3068\u3044\u3046\u8a18\u4e8b<\/a>\u3092\u30a2\u30c3\u30d7\u3057\u305f\u3053\u3068\u304c\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306f\u3053\u308c\u3068\u540c\u69d8\u306e\u3053\u3068\u3092\u3001SQL Server\u306ePIVOT\u3068\u3044\u3046\u95a2\u4fc2\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u3066\u8a66\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\u524d\u56de\u306e\u8a18\u4e8b\u3067\u306f\u3001\u90e8\u54c1\u5225\u306e\u65e5\u5225\u306e\u4ed5\u5165\u6570\u91cf\u306e\u30c7\u30fc\u30bf\u304c\u3001\u90e8\u54c1\u30b3\u30fc\u30c9\u3001\u5e74\u6708\u65e5\u3001\u6570\u91cf\u3068\u3044\u3046\u3088\u3046\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u3067DB<\/span>\u306b\u767b\u9332\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u3001\u90e8\u54c1\u5225\u306b\u3001\u6708\u3092\u6a2a\u306b\u4e26\u3079\u3066\u4ed5\u5165\u6570\u91cf\u306e\u6708\u5225\u5408\u8a08\u5024\u3092\u8868\u793a\u3055\u305b\u308b\u3088\u3046\u306a\u30b1\u30fc\u30b9\u306b\u3064\u3044\u3066\u3001case<\/span>\u6587\u3092\u4f7f\u3044\u306a\u304c\u3089\u5404\u6708\u3092\u6a2a\u306b\u4e26\u3079\u3066\u8868\u793a\u3055\u305b\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3057\u305f\u3002
\u3053\u306e\u30c6\u30fc\u30d6\u30eb\u306e\u30c7\u30fc\u30bf\u3092\u5358\u7d14\u306b\u62bd\u51fa\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

SELECT * FROM dbo.\u90e8\u54c1\u767a\u6ce8\u8868;<\/p>\n

\"blog75_\u90e8\u54c1\u767a\u6ce8\u8868\"<\/a><\/p>\n

\u90e8\u54c1\u5225\u306b\u3001\u6708\u3092\u6a2a\u306b\u4e26\u3079\u3066\u4ed5\u5165\u6570\u91cf\u306e\u6708\u5225\u5408\u8a08\u5024\u3092\u8868\u793a\u3055\u305b\u308b\u3053\u3068\u3092\u3001pivot\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u3066\u8a66\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n

SELECT *
FROM (select \u90e8\u54c1\u30b3\u30fc\u30c9, substring(\u5e74\u6708\u65e5,5,2)+’\u6708’ as ‘\u6708’, \u6570\u91cf
\u00a0 \u00a0 \u00a0 \u00a0from [dbo].[\u90e8\u54c1\u767a\u6ce8\u8868]) as B_tab
PIVOT (
\u00a0 \u00a0SUM(\u6570\u91cf) FOR \u6708 IN
\u00a0 ([01\u6708], [02\u6708], [03\u6708], [04\u6708], [05\u6708], [06\u6708], [07\u6708], [08\u6708], [09\u6708], [10\u6708], [11\u6708], [12\u6708])
) as PVTab
ORDER BY PVTab.\u90e8\u54c1\u30b3\u30fc\u30c9;<\/p>\n

\u00a0\"blog75_pivot\"<\/a><\/p>\n

\u00a0\u4e0a\u8a18\u306eSQL\u3067\u306f\u3001FROM \u306e\u5f8c\u306e\u96c6\u8a08\u5bfe\u8c61\u30c6\u30fc\u30d6\u30eb\u306e\u5f8c\u306b\u3001PIVOT\u53e5\u3092\u8a2d\u5b9a\u3057\u3001FOR .. IN \u3067\u8a2d\u5b9a\u3057\u305f\u5024\u3092\u5217\u3068\u3057\u3066\u51fa\u529b\u3057\u3066\u3001\u305d\u308c\u6bce\u306bSUM\u95a2\u6570\u3067\u8a2d\u5b9a\u3057\u305f\u9805\u76ee[\u6570\u91cf]\u3092\u96c6\u8a08\u3057\u3066\u3044\u307e\u3059\u3002\u306a\u304a\u3001SUM\u95a2\u6570\u3068FOR .. IN \u3067\u6307\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u300c\u90e8\u54c1\u30b3\u30fc\u30c9\u300d\u3067GROUP BY\u304c\u3055\u308c\u3066\u3044\u3066\u3001\u305d\u308c\u305e\u308c\u306e\u884c\u304c\u51fa\u529b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6700\u5f8c\u306eORDER BY\u53e5\u306f\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u304c\u3001\u4e26\u3073\u9806\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002
Excel\u306e\u30d4\u30dc\u30c3\u30c8\u3068\u540c\u69d8\u306e\u3053\u3068\u304c\u3001SQL\u3067\u3067\u304d\u308b\u306e\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n

\u307e\u305f\u3001\u4ee5\u524d\u5225\u306e\u8a18\u4e8b\u300c\u6a2a\u306b\u4e26\u3093\u3060\u9805\u76ee\u3092\u7e26\u306e\u884c\u30c7\u30fc\u30bf\u306b\u5909\u63db<\/a>\u300d\u3067\u3001\u6700\u521d\u304b\u3089\u5217\u3068\u3057\u3066\u767b\u9332\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u3092\u3001\u8907\u6570\u884c\u306e\u7e26\u306e\u30c7\u30fc\u30bf\u306b\u5909\u63db\u3057\u3066\u62bd\u51fa\u3059\u308b\u3068\u3044\u3046\u4ef6\u3092\u53d6\u308a\u4e0a\u3052\u307e\u3057\u305f\u304c\u3001UNPIVOT \u3068\u3044\u3046\u95a2\u6570\u304c\u3053\u308c\u306b\u8a72\u5f53\u3057\u307e\u3059\u3002<\/p>\n

\u524d\u56de\u306e\u30c7\u30fc\u30bf\u3092\u305d\u306e\u307e\u307e\u5229\u7528\u3059\u308b\u5834\u5408\u306b\u3001\u307e\u305a\u3001\u300c\u5546\u54c1\u58f2\u4e0a\u300d\u30c6\u30fc\u30d6\u30eb\u306e\u30c7\u30fc\u30bf\u3092\u305d\u306e\u307e\u307e\u62bd\u51fa\u3059\u308b\u3068\u3001<\/p>\n

SELECT * FROM dbo. \u5546\u54c1\u58f2\u4e0a;<\/p>\n

\"blog75_\u5546\u54c1\u58f2\u4e0a\"<\/a><\/p>\n

\u00a0\u4e0a\u8a18\u30c7\u30fc\u30bf\u306b\u3064\u3044\u3066\u3001\u5404\u6708\u3054\u3068\u306e\u30c7\u30fc\u30bf\u3092\u884c\u3068\u3057\u3066\u8868\u793a\u3059\u308b\u5834\u5408\u306b\u3001UNPIVOT\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u305fSQL\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

SELECT \u5546\u54c1CD, \u6708, \u6708\u58f2\u4e0a
FROM
\u00a0 (SELECT * FROM dbo.\u5546\u54c1\u58f2\u4e0a) p
UNPIVOT
\u00a0 (\u6708\u58f2\u4e0a FOR \u6708 IN
\u00a0 \u00a0 \u00a0(\u58f2\u4e0a4\u6708, \u58f2\u4e0a5\u6708, \u58f2\u4e0a6\u6708, \u58f2\u4e0a7\u6708, \u58f2\u4e0a8\u6708, \u58f2\u4e0a9\u6708, \u58f2\u4e0a10\u6708, \u58f2\u4e0a11\u6708, \u58f2\u4e0a12\u6708, \u58f2\u4e0a1\u6708, \u58f2\u4e0a2\u6708, \u58f2\u4e0a3\u6708)
)AS unpvt
ORDER BY unpvt.\u5546\u54c1CD desc;<\/p>\n

\"blog75_unpivot\"<\/a><\/p>\n

\u00a0\u4e0a\u8a18\u306eSQL\u3067\u306f\u3001FROM \u306e\u5f8c\u306e\u5bfe\u8c61\u30c6\u30fc\u30d6\u30eb\uff08\u6700\u521d\u304b\u3089\u6a2a\u306b\u4e26\u3093\u3060\u9805\u76ee\u3092\u6301\u3064\uff09\u306e\u5f8c\u306b\u3001UNPIVOT\u53e5\u3092\u8a2d\u5b9a\u3057\u3001FOR .. IN \u3067\u8a2d\u5b9a\u3057\u305f\u5024\u3092\u884c\u3068\u3057\u3066\u51fa\u529b\u3057\u3066\u3001\u305d\u308c\u6bce\u306b\u6708\u306e\u58f2\u4e0a\u3092\u62bd\u51fa\u3057\u3066\u3044\u307e\u3059\u3002
\u307e\u305f\u3001FOR .. IN \u3067\u6307\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u300c\u5546\u54c1CD\u300d\u3067GROUP BY\u304c\u3055\u308c\u3066\u3044\u3066\u3001\u5546\u54c1CD\u6bce\u306e\u3001\u5404\u6708\u6bce\u306e\u58f2\u4e0a\u304c\u51fa\u529b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u4eca\u65e5\u306f\u4ee5\u4e0a\u307e\u3067<\/p>\n","protected":false},"excerpt":{"rendered":"

IT\u30b3\u30fc\u30c7\u30a3\u30cd\u30fc\u30bf\u306e\u30b7\u30e5\u30a6\u3067\u3059\u3002 \u77e5\u4eba\u306e\u65b9\u304b\u3089\u3001\u5bb6\u306b\u590f\u307f\u304b\u3093\u306e\u6728\u304c\u3042\u3063\u3066\u3001\u305f\u304f\u3055\u3093\u5b9f\u304c\u306a\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u9802\u304d\u307e\u3057\u305f\u3002\u305d\u306e\u5199\u771f\u3067\u3059\u3002 \u3055\u3066\u3001\u7c73\u56fd\u3067\u306f\u3001\u30c8\u30e9\u30f3\u30d7\u5927\u7d71\u9818\u304c\u5c31\u4efb\u3057\u307e\u3057\u305f\u304c\u3001\u5c31\u4efb\u76f4\u5f8c\u304b\u3089\u5927\u7d71\u9818\u4ee4\u3092\u9023\u767a\u3057\u3001\u5927\u304d\u306a\u8a71\u984c\u306b […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"enabled":false},"version":2}},"categories":[21,9],"tags":[],"class_list":["post-1589","post","type-post","status-publish","format-standard","hentry","category-select","category-9"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1589","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1589"}],"version-history":[{"count":11,"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1589\/revisions"}],"predecessor-version":[{"id":1919,"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1589\/revisions\/1919"}],"wp:attachment":[{"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1589"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1589"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1589"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}