{"id":2260,"date":"2016-01-21T16:09:48","date_gmt":"2016-01-21T07:09:48","guid":{"rendered":"http:\/\/www23.atpages.jp\/~inoni\/?p=2260"},"modified":"2017-10-20T17:33:22","modified_gmt":"2017-10-20T08:33:22","slug":"postgresql%e8%a6%9a%e6%9b%b8-%e5%b9%b4%e9%96%93%e6%97%a5%e5%88%a5%e3%83%ac%e3%82%b3%e3%83%bc%e3%83%89%e3%82%92%e4%bd%9c%e3%82%8b","status":"publish","type":"post","link":"http:\/\/anada.cloudfree.jp\/?p=2260","title":{"rendered":"PostgreSQL\u899a\u66f8 \u5e74\u9593\u65e5\u5225\u30ec\u30b3\u30fc\u30c9\u3092\u4f5c\u308b"},"content":{"rendered":"<p>1\u5e74\u5206\u306e\u65e5\u4ed8\u30c7\u30fc\u30bf\u3092\u4f5c\u308a\u305f\u3044\u3002\u3082\u3061\u308d\u3093\u4e00\u62ec\u3067\u3002<br \/>\n\u3067\u304d\u306a\u3044\u3082\u306e\u304b\u3068\u63a2\u3059\u3068\u3001\u3042\u3063\u305f\u3002<\/p>\n<pre class=\"brush: sql; title: ; notranslate\" title=\"\">\nSELECT arr.i AS date1\n FROM\n generate_series(\n   cast('2016-1-1' as timestamp)\n , cast('2016-1-1' as timestamp) +  '12 months' + '-1days'\n , '1days'\n ) as arr(i)\n<\/pre>\n<p>Series Generating Functions(\u96c6\u5408\u3092\u8fd4\u3059\u95a2\u6570\uff09\u30fb\u30fb\u30fb<\/p>\n<p>\u3088\u304f\u308f\u304b\u308a\u30d8\u30f3\u304c\u3001generate_series\u306e1\u3064\u3081\u306e\u5f15\u6570\u3092\u30b9\u30bf\u30fc\u30c8\u3068\u3057\u3066\u30012\u3064\u76ee\u306e\u5f15\u6570\u307e\u30671\u30c7\u30fc\u30bf\u305a\u3064\u30ec\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3057\u3066\u304f\u308c\u308b\u4fbf\u5229\u306a\u3082\u306e\u3002<br \/>\n1,2\u306e\u5f15\u6570\u304cINT\u578b\u3067\u3042\u308c\u3070\u30013\u3064\u76ee\u306e\u5f15\u6570\u306f\u306a\u304f\u3001\uff0b1\u3057\u306a\u304c\u3089\u30ec\u30b3\u30fc\u30c9\u304c\u4f5c\u3089\u308c\u308b\u3002<br \/>\n1,2\u306e\u5f15\u6570\u304cTIMESTAMP\u578b\u3067\u3042\u308c\u3070\u30013\u3064\u76ee\u306e\u5f15\u6570\u306b\u30a4\u30f3\u30bf\u30fc\u30d0\u30eb\u8a2d\u5b9a\u3092\u3057\u3066\u3001\u30a4\u30f3\u30bf\u30fc\u30d0\u30eb\u8a2d\u5b9a\u5206\u30d7\u30e9\u30b9\u3057\u306a\u304c\u3089\u30ec\u30b3\u30fc\u30c9\u304c\u4f5c\u3089\u308c\u308b\u3002\uff08\u4e0a\u306e\u4f8b\u3060\u30681\u65e5\u305a\u3064\uff09<\/p>\n<p>\u53c2\u8003URL\uff1a<a href=\"http:\/\/doruby.kbmj.com\/hotdog\/20120920\/Postgresql_generate_series_\" title=\"Postgresql\u3067\u30ab\u30ec\u30f3\u30c0\u30fc\u3092\u4f7f\u308f\u305a\u306b\u65e5\u4ed8\u3092\u5217\u6319\u3059\u308b\u65b9\u6cd5(generate_series)\" target=\"_blank\">Postgresql\u3067\u30ab\u30ec\u30f3\u30c0\u30fc\u3092\u4f7f\u308f\u305a\u306b\u65e5\u4ed8\u3092\u5217\u6319\u3059\u308b\u65b9\u6cd5(generate_series)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1\u5e74\u5206\u306e\u65e5\u4ed8\u30c7\u30fc\u30bf\u3092\u4f5c\u308a\u305f\u3044\u3002\u3082\u3061\u308d\u3093\u4e00\u62ec\u3067\u3002 \u3067\u304d\u306a\u3044\u3082\u306e\u304b\u3068\u63a2\u3059\u3068\u3001\u3042\u3063\u305f\u3002 SELECT arr.i AS date1 FROM generate_series( cast(&#8216;2016-1-1&#8217; as timest [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[184,66],"class_list":["post-2260","post","type-post","status-publish","format-standard","hentry","category-sql","tag-db","tag-postgresql"],"_links":{"self":[{"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/posts\/2260","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2260"}],"version-history":[{"count":1,"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/posts\/2260\/revisions"}],"predecessor-version":[{"id":2716,"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/posts\/2260\/revisions\/2716"}],"wp:attachment":[{"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2260"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2260"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2260"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}