{"id":9560,"date":"2018-11-20T13:12:38","date_gmt":"2018-11-20T04:12:38","guid":{"rendered":"http:\/\/www.moonmile.net\/blog\/?p=9560"},"modified":"2018-11-20T23:46:26","modified_gmt":"2018-11-20T14:46:26","slug":"sql-server-%e3%82%92-sum-avg-%e3%81%a7%e3%82%aa%e3%83%bc%e3%83%90%e3%83%bc%e3%83%95%e3%83%ad%e3%83%bc%e3%81%95%e3%81%9b%e3%81%a6%e3%81%bf%e3%82%88%e3%81%86","status":"publish","type":"post","link":"http:\/\/www.moonmile.net\/blog\/archives\/9560","title":{"rendered":"SQL Server \u3092 SUM\/AVG \u3067\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u3055\u305b\u3066\u307f\u3088\u3046"},"content":{"rendered":"<p>\u3061\u3087\u3063\u3068\u8aa4\u5dee\u95a2\u4fc2\u3067\u6c17\u306b\u306a\u3063\u305f\u3053\u3068\u3092\u8a66\u3057\u3066\u307f\u308b\u3002<\/p>\n<p>\u7d71\u8a08\u5b66\u3067\u306f\u5e73\u5747\u306f\u5206\u6563\u3092\u4f7f\u3046\u3053\u3068\u304c\u591a\u3044\u306e\u3060\u3051\u3069\u3001\u6a19\u672c\u306e\u6570\u304c\u591a\u3044\u5834\u5408\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e sum \u3084 avg \u306f\u6709\u52b9\u306b\u50cd\u304f\u306e\u3060\u308d\u3046\u304b\uff1f\u3068\u3044\u3046\u7591\u554f\u304c\u3067\u3066\u304f\u308b\u3002\u5358\u7d14\u306b\u8a00\u3048\u3070\u3001SQL Server \u306a\u3069\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u6271\u3048\u308b\u6570\u5024\u306f\u3069\u306e\u304f\u3089\u3044\u5927\u304d\u3044\u3042\u308b\u3044\u306f\u7cbe\u5ea6\u304c\u51fa\u308b\u306e\u3060\u308d\u3046\u304b\uff1f<\/p>\n<p>\u4ee5\u4e0b\u306f\u3001SQL Server 2016 \u3067\u8a66\u3057\u305f\u7d50\u679c<\/p>\n<h2><\/h2>\n<h2>\u8a08\u7b97\u7d50\u679c\u306f38\u6841\u307e\u3067\u6709\u52b9<\/h2>\n<p>\u5358\u7d14\u306b\u6709\u52b9\u6570\u5024\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u306f\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u3055\u305b\u308c\u3070\u3088\u3044\u3002\u4f8b\u306e0.01\u3092\u3069\u3053\u307e\u3067\u639b\u3051\u3089\u308c\u308b\u304b\u3092\u300c0\u300d\u3092\u6253\u3061\u306a\u304c\u3089\u8a66\u3057\u3066\u307f\u308b\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/pbs.twimg.com\/media\/DsZ-ZwFU8AALWec.jpg\" \/><\/p>\n<p>\u3053\u3093\u306a\u611f\u3058\u3067\u3001\u5165\u529b\u3059\u308b\u3068\u304d\u306b38\u6841\u3067\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/pbs.twimg.com\/media\/DsZ-gY0UcAAKx0q.jpg\" \/><\/p>\n<p>\u540c\u3058\u3088\u3046\u306b\u3001\u8a08\u7b97\u7d50\u679c\u304c38\u6841\u3092\u8d85\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u3068\u3001\u3084\u3063\u3071\u308a\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/pbs.twimg.com\/media\/DsZ-o8MVAAA6ukK.jpg\" \/><\/p>\n<p>\u3069\u3046\u3084\u3089\u3001\u5185\u90e8\u3067\u306e\u8a08\u7b97\u306f numeric \u578b\u306e38\u6841\u306e\u8a08\u7b97\uff08\u3053\u308c\u306fint\u578b\u3088\u308a\u3082\u305a\u3063\u3068\u5927\u304d\u3044\uff09\u3067\u306a\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3060\u3068\u3044\u3046\u3053\u3068\u304c\u5206\u304b\u308b\u3002<\/p>\n<h2>numeric( 8,3 ) \u3067\u5236\u9650\u3057\u306610\u4e07\u56de\u8db3\u3057\u305f\u3089\u3069\u3046\u306a\u308b\uff1f<\/h2>\n<p>numeric \u3063\u3066\u306e\u306f\u3001\u6709\u52b9\u6841\u6570\u3068\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u6841\u6570\u3067\u6307\u5b9a\u3059\u308b\u306e\u3067\u3001numeric( 8,3 ) \u306f\u3001\u6709\u52b9\u6841\u6570\u304c8\u6841\u3067\u5c0f\u6570\u70b9\u4ee5\u4e0b\u304c3\u6841\u306b\u306a\u308b\u300299999.999 \u307e\u3067\u304c\u6709\u52b9\u306b\u306a\u308b\u3002<\/p>\n<p>\u3053\u308c\u3067\u30011.999 \u306e\u3088\u3046\u306a\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u3092\u4f5c\u3063\u3066 10 \u4e07\u56de\u8db3\u3057\u305f\u3089\u3069\u3046\u306a\u308b\u3060\u308d\u3046\u304b\uff1f\u3068\u601d\u3063\u3066\u3084\u3063\u3066\u307f\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3075\u3064\u3046\u306b sum \u306e\u7d50\u679c\u304c\u3067\u308b\u3002\u5408\u8a08\u5024\u306f 535469.446 \u3068\u306a\u308b\u306e\u3067\u3001 numeric( 8,3 ) \u306e\u7bc4\u56f2\u3092\u8d85\u3048\u3066\u3044\u308b\u304c\u3001\u7279\u306b\u554f\u984c\u306a\u3044\u3089\u3057\u3044\u3002\u30ab\u30e9\u30e0\u306e\u7cbe\u5ea6\u3068\u8a08\u7b97\u7d50\u679c\u306e\u7cbe\u5ea6\u3068\u306f\u9055\u3046\u3053\u3068\u304c\u308f\u304b\u308b\u3002<\/p>\n<p><a href=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2018\/11\/image-7.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2018\/11\/image_thumb-7.png\" border=\"0\" alt=\"image\" title=\"image\" width=\"485\" height=\"480\" style=\"margin: 0px; border: 0px currentcolor; display: inline; background-image: none;\" \/><\/a><\/p>\n<p>\u305f\u3076\u3093\u3001sum \u306e\u8a08\u7b97\u7d50\u679c\u306f numeric \u306e 38\u6841\u306b\u62e1\u5f35\u3055\u308c\u3066\u3044\u308b\u306f\u305a\u3060\u3002<\/p>\n<h2>\u30d5\u30eb\u3067 38 \u6841\u306e\u7cbe\u5ea6\u3092\u6301\u305f\u305b\u305f\u5834\u5408\u306f\u3069\u3046\u306a\u308b\u306e\u304b\uff1f<\/h2>\n<p>\u3067\u306f\u3001\u30ab\u30e9\u30e0\u306e\u8a2d\u5b9a\u3092 numeric( 38, 28 ) \u306e\u3088\u3046\u306b\u3057\u3066\u3001\u6709\u52b9\u6841\u657038\u6841\u3001\u5c0f\u6570\u70b9\u4ee5\u4e0b28\u6841\u304c\u6709\u52b9\u306b\u3059\u308b\u3068\u3069\u3046\u306a\u308b\u3060\u308d\u3046\u304b\uff1f<\/p>\n<p>\u30c7\u30fc\u30bf\u3068\u3057\u3066\u306f\u30011999999999.0000000000000000000000000001 \u3092 20\u500b\u307b\u3069\u5165\u308c\u3066\u304a\u3044\u3066\u3001\u52a0\u7b97\u3059\u308b\u3068\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u3059\u308b\u3088\u3046\u306b\u4ed5\u639b\u3051\u3066\u304a\u304f\u3002<\/p>\n<p>insert into TT ( v, vv ) values ( 1, 1999999999.0000000000000000000000000001 );<\/p>\n<p>\u3053\u3093\u306a\u98a8\u306b\u30c7\u30fc\u30bf\u3092\u5165\u308c\u3066\u304a\u304f\u3002<\/p>\n<p><a href=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2018\/11\/image-8.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2018\/11\/image_thumb-8.png\" border=\"0\" alt=\"image\" title=\"image\" width=\"640\" height=\"438\" style=\"margin: 0px; border: 0px currentcolor; display: inline; background-image: none;\" \/><\/a><\/p>\n<p>\u305d\u3057\u3066 sum \u3059\u308b\u3002<\/p>\n<p><a href=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2018\/11\/image-9.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2018\/11\/image_thumb-9.png\" border=\"0\" alt=\"image\" title=\"image\" width=\"584\" height=\"218\" style=\"margin: 0px; border: 0px currentcolor; display: inline; background-image: none;\" \/><\/a><\/p>\n<p>\u7d50\u679c\u306f\u4e88\u60f3\u901a\u308a\u3001numeric \u306e 38\u6841\u306e\u7cbe\u5ea6\u3092\u8d85\u3048\u3066\u3057\u307e\u3046\u306e\u3067\u8a08\u7b97\u3067\u304d\u306a\u3044\u3002<\/p>\n<h2>\u3058\u3083\u3042\u5e73\u5747\uff08AVG\uff09\u306e\u8a08\u7b97\u306f\uff1f<\/h2>\n<p>\u5e73\u5747\u3092\u8a08\u7b97\u3057\u3066\u307f\u3088\u3046\u3002\u540c\u3058\u5024\u3057\u304b\u5165\u308c\u3066\u3044\u306a\u3044\u306e\u3067\u3001\u5e73\u5747\u306f 1999999999.0000000000000000000000000001 \u3067\u660e\u767d\u306a\u3093\u3060\u3051\u3069\u3001SQL Server \u306e AVG \u95a2\u6570\u3092\u4f7f\u3046\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u306b\u306a\u308b\u3002<\/p>\n<p><a href=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2018\/11\/image-10.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2018\/11\/image_thumb-10.png\" border=\"0\" alt=\"image\" title=\"image\" width=\"598\" height=\"194\" style=\"margin: 0px; border: 0px currentcolor; display: inline; background-image: none;\" \/><\/a><\/p>\n<p>\u3053\u308c\u3001\u524d\u56de\u306e\u8a18\u4e8b\u306b\u3082\u66f8\u3044\u305f\u304c\u5e73\u5747\u3092\u8a08\u7b97\u3059\u308b\u5bfe\u8c61\u306e\u6700\u5927\u5024\/\u6700\u5c0f\u5024\u3092\u9069\u5f53\u306b\u53d6\u3063\u3066\u304d\u3066\u3001\u985e\u63a8\u3067\u304d\u308b\u5e73\u5747\u306a\u5024\u3092\u4f7f\u3048\u3070\u3001\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u306b\u306a\u3089\u305a\u306b\u8a08\u7b97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff08\u5f53\u7136\u3001\u5e45\u306b\u3088\u3063\u3066\u3067\u304d\u306a\u3044\u3053\u3068\u3082\u3042\u308b\uff09\u3002\u3060\u304b\u3089\u3001SQL Server \u306e AVG \u95a2\u6570\u306f\u3001\uff08\u304a\u305d\u3089\u304f\uff09\u5185\u90e8\u3067 SUM \u3092\u4f7f\u3063\u3066\u3044\u3066\u500b\u6570\u3067\u5272\u308b\u3053\u3068\u3092\u3057\u3066\u3044\u308b\u306e\u3060\u308d\u3046\u3002\u3060\u304b\u3089\u3001\u8a08\u7b97\u9014\u4e2d\u3067\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u3057\u3066\u3057\u307e\u3046\u306e\u3060\u3002<\/p>\n<p>\u300c\u30c9\u30e1\u30a4\u30f3\u77e5\u8b58\u300d\u5927\u5207\u3067\u3059\u306d\u3001\u306b\u3082\u3064\u306a\u304c\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3061\u3087\u3063\u3068\u8aa4\u5dee\u95a2\u4fc2\u3067\u6c17\u306b\u306a\u3063\u305f\u3053\u3068\u3092\u8a66\u3057\u3066\u307f\u308b\u3002 \u7d71\u8a08\u5b66\u3067\u306f\u5e73\u5747\u306f\u5206\u6563\u3092\u4f7f\u3046\u3053\u3068\u304c\u591a\u3044\u306e\u3060\u3051\u3069\u3001\u6a19\u672c\u306e\u6570\u304c\u591a\u3044\u5834\u5408\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e sum \u3084 avg \u306f\u6709\u52b9\u306b\u50cd\u304f\u306e\u3060\u308d\u3046\u304b\uff1f\u3068\u3044\u3046\u7591\u554f\u304c\u3067\u3066\u304f\u308b\u3002\u5358\u7d14\u306b\u8a00\u3048\u3070\u3001SQL S &hellip; <a href=\"http:\/\/www.moonmile.net\/blog\/archives\/9560\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/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":""},"categories":[5],"tags":[],"class_list":["post-9560","post","type-post","status-publish","format-standard","hentry","category-etc"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/9560","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/comments?post=9560"}],"version-history":[{"count":4,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/9560\/revisions"}],"predecessor-version":[{"id":9565,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/9560\/revisions\/9565"}],"wp:attachment":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/media?parent=9560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/categories?post=9560"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/tags?post=9560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}