{"id":180,"date":"2014-05-30T15:51:34","date_gmt":"2014-05-30T06:51:34","guid":{"rendered":"http:\/\/kei0310.info\/?p=180"},"modified":"2014-06-13T15:28:07","modified_gmt":"2014-06-13T06:28:07","slug":"postgresqlsql-%e6%97%a5%e4%bb%98%e9%96%a2%e9%80%a3","status":"publish","type":"post","link":"http:\/\/kei0310.info\/?p=180","title":{"rendered":"[PostgreSQL][SQL] \u65e5\u4ed8\u95a2\u9023"},"content":{"rendered":"<p>\u25cfinterval<\/p>\n<p>tbl_A\u304b\u3089\u3001tbl_B\u306e\u65e5\u4ed8\u30677\u65e5\u524d\uff5e\u73fe\u5728\u306b\u5f53\u3066\u306f\u307e\u308b\u30ec\u30b3\u30fc\u30c9\u3092\u62bd\u51fa\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3002<\/p>\n<pre class=\"brush: sql; title: ; notranslate\" title=\"\">\r\nselect\r\n  *\r\nfrom\r\n  tbl_A T1\r\ninner join\r\n  tbl_B T2\r\non\r\n  T1.id = T2.id\r\nwhere\r\n  T1.x_date &gt;= T2.y_date - interval '7 days'\r\n  AND T1.x_date &lt;= T2.y_date\r\n<\/pre>\n<p>\u25cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8<\/p>\n<p>\u65e5\u4ed8\u3092\u7279\u5b9a\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u5909\u63db\u3057\u3066\u51fa\u529b\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3002<br \/>\nExcel\u306b\u53d6\u308a\u8fbc\u3093\u3060\u308a\u3059\u308b\u3068\u304d\u3001YYYY-MM-DD HH:MM:SS\u3060\u3068\u81ea\u52d5\u53d6\u308a\u8fbc\u307f\u3055\u308c\u306a\u304b\u3063\u305f\u308a\u3059\u308b\u306e\u3067\u7d50\u69cb\u4f7f\u3046\u3002<\/p>\n<p>\u4f8b\uff09\u58f2\u4e0a\u5c65\u6b74\u306e4\u6708\u58f2\u308a\u4e0a\u3052\u3092\u65e5\u6bce\u306b\u8868\u793a\u3059\u308bSQL<\/p>\n<pre class=\"brush: sql; title: ; notranslate\" title=\"\">\r\nselect\r\n  to_char(T1.date_time, 'YYYY-MM-DD') as day\r\n  , sum(value)\r\nfrom\r\n  public.\u58f2\u4e0a\u5c65\u6b74 T1\r\nwhere\r\n  T1.date_time &gt;= '2014-04-01'\r\n  AND T1.date_time &lt; '2014-05-01'\r\ngroup by\r\n  day\r\norder by\r\n  day\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u25cfinterval tbl_A\u304b\u3089\u3001tbl_B\u306e\u65e5\u4ed8\u30677\u65e5\u524d\uff5e\u73fe\u5728\u306b\u5f53\u3066\u306f\u307e\u308b\u30ec\u30b3\u30fc\u30c9\u3092\u62bd\u51fa\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3002 \u25cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8 \u65e5\u4ed8\u3092\u7279\u5b9a\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u5909\u63db\u3057\u3066\u51fa\u529b\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3002 Excel\u306b\u53d6\u308a\u8fbc\u3093\u3060\u308a\u3059\u308b\u3068\u304d\u3001YYYY [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[37,10],"tags":[39,38,184,40],"_links":{"self":[{"href":"http:\/\/kei0310.info\/index.php?rest_route=\/wp\/v2\/posts\/180"}],"collection":[{"href":"http:\/\/kei0310.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/kei0310.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/kei0310.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/kei0310.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=180"}],"version-history":[{"count":3,"href":"http:\/\/kei0310.info\/index.php?rest_route=\/wp\/v2\/posts\/180\/revisions"}],"predecessor-version":[{"id":202,"href":"http:\/\/kei0310.info\/index.php?rest_route=\/wp\/v2\/posts\/180\/revisions\/202"}],"wp:attachment":[{"href":"http:\/\/kei0310.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/kei0310.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=180"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/kei0310.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}