{"id":3509,"date":"2023-06-22T11:25:16","date_gmt":"2023-06-22T02:25:16","guid":{"rendered":"https:\/\/blog.since2020.jp\/?p=3509"},"modified":"2023-06-22T11:25:16","modified_gmt":"2023-06-22T02:25:16","slug":"bigquery%e3%82%a2%e3%83%b3%e3%83%8d%e3%82%b9%e3%83%88%e3%81%a3%e3%81%a6%e4%bd%95%ef%bc%9f%e3%81%a9%e3%82%93%e3%81%aa%e5%87%a6%e7%90%86%e3%81%8c%e8%a1%8c%e3%82%8f%e3%82%8c%e3%81%a6%e3%81%84%e3%82%8b-2","status":"publish","type":"post","link":"https:\/\/since2020.jp\/media\/bigquery%e3%82%a2%e3%83%b3%e3%83%8d%e3%82%b9%e3%83%88%e3%81%a3%e3%81%a6%e4%bd%95%ef%bc%9f%e3%81%a9%e3%82%93%e3%81%aa%e5%87%a6%e7%90%86%e3%81%8c%e8%a1%8c%e3%82%8f%e3%82%8c%e3%81%a6%e3%81%84%e3%82%8b-2\/","title":{"rendered":"[BigQuery]\u30a2\u30f3\u30cd\u30b9\u30c8\u3063\u3066\u4f55\uff1f\u3069\u3093\u306a\u51e6\u7406\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u306e\uff1f"},"content":{"rendered":"\n

\u4eca\u56de\u306fBigQuery\u4e0a\u3067\u884c\u308f\u308c\u308b\u30a2\u30f3\u30cd\u30b9\u30c8(UNNEST)\u51e6\u7406\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n

\u306f\u3058\u3081\u306b<\/h2>\n\u6700\u8fd1\u79c1\u306fBigQuery\u3092\u4f7f\u3063\u3066\u30c7\u30fc\u30bf\u306e\u51e6\u7406\u3092\u5b66\u3073\u59cb\u3081\u305f\u306e\u3067\u3059\u304c\u3001\u305d\u3053\u3067\u500b\u4eba\u7684\u306b\u9762\u767d\u3044\u3068\u611f\u3058\u305f\u30c6\u30fc\u30d6\u30eb\u8a2d\u5b9a\u300c\u30a2\u30f3\u30cd\u30b9\u30c8\u300d\u3068\u3044\u3046\u51e6\u7406\u306b\u3064\u3044\u3066\u3001\u305d\u3057\u3066BigQuery\u4e0a\u3067\u3069\u3093\u306a\u64cd\u4f5c\u3092\u884c\u3046\u306e\u304b\u3054\u7d39\u4ecb\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/span>\n\n

\u30a2\u30f3\u30cd\u30b9\u30c8\u3063\u3066\u4f55\uff1f<\/h2>\n\u307e\u305a\u30a2\u30f3\u30cd\u30b9\u30c8\uff08Unnest\uff09\u3068\u306f\u672c\u6765\u306e\u30c7\u30fc\u30bf\u304c\u5165\u308c\u5b50\u69cb\u9020\u306b\u306a\u3063\u3066\u3044\u308b\u3068\u3053\u308d\u3092\u3042\u3048\u3066\u6a2a\u4e26\u3073\u306b\u3070\u3089\u3059\u3053\u3068\u3067\u3059\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u672c\u6765\u5225\u306e\u5834\u6240\u306b\u3042\u3063\u305f\u30c7\u30fc\u30bf\u3092\u4e00\u7dd2\u306b\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u3001\u30de\u30c8\u30ea\u30e7\u30fc\u30b7\u30ab\u72b6\u306b\u306a\u3063\u305f\u30c7\u30fc\u30bf\u3092\u4e00\u3064\u4e00\u3064\u958b\u3051\u308b\u3053\u3068\u304c\u306a\u3044\u305f\u3081SQL\u3084BigQuery\u3092\u7528\u3044\u305f\u30d5\u30e9\u30c3\u30c8\u306a\u30c7\u30fc\u30bf\u5206\u6790\u3092\u3059\u308b\u969b\u306b\u884c\u308f\u308c\u308b\u51e6\u7406\u3067\u3059\u3002<\/span>\r\n\r\n\u30a2\u30f3\u30cd\u30b9\u30c8\u306e\u624b\u6cd5\u3068\u3057\u3066UNNEST\u95a2\u6570\u3092\u4f7f\u3046\u624b\u6cd5\u3068\u4e00\u3064\u4e00\u3064\u6307\u5b9a\u3057\u3066\u53ce\u7d0d\u5834\u6240\u3092\u5909\u3048\u3066\u3044\u304f\u624b\u6cd5\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u4eca\u56de\u81ea\u5206\u306f\u5f8c\u8005\u3067UNNEST\u51e6\u7406\u3092\u884c\u306a\u3063\u305f\u305f\u3081\u4f8b\u3092\u7528\u3044\u306a\u304c\u3089\u7d39\u4ecb\u3057\u3066\u884c\u304d\u307e\u3059\u3002<\/span>\n\n

\u30a4\u30e1\u30fc\u30b8\u306f\u3053\u3093\u306a\u611f\u3058\uff01<\/h2>\n\u4f8b\u3048\u3070\u591c\uff19\u6642\u306b\u4f55\u3092\u3057\u3066\u3044\u305f\u306e\u304b\u3001\u3092\uff14\u4eba\u306b\u805e\u3044\u3066\u96c6\u3081\u305f\u30c7\u30fc\u30bf\u304c\u3042\u308b\u3068\u3057\u307e\u3059\u3002\u305d\u306e\u6642\u306e\u30c7\u30fc\u30bf\u306f\u901a\u5e38\u4e0b\u56f3\u306e\u3088\u3046\u306b\u53ce\u7d0d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/span>\r\n\r\n\"\"\r\n\r\n\u3053\u308c\u3092\u30a2\u30f3\u30cd\u30b9\u30c8\u51e6\u7406\u3092\u884c\u3046\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u6a2a\u306b\u5e83\u304c\u3063\u305f\u30c7\u30fc\u30bf\u69cb\u9020\u306b\u306a\u308a\u307e\u3059\u3002<\/span>\r\n\r\n\"\"\r\n\r\n\u300c\u3042\u306a\u305f\u306f\u591c9\u6642\u306b\u4f55\u3092\u3057\u3066\u3044\u307e\u3057\u305f\u304b\uff1f\u300d\u3068\u3044\u3046\u8cea\u554f\u306b\u5bfe\u3057\u3066\u3001\u300c\u306f\u3044\u300d\u306a\u3089”1″\u3092\u300c\u3044\u3044\u3048\u300d\u306a\u3089”0″\u3092\u7b54\u3048\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u306d\uff01<\/span>\n\n

\u5b9f\u969b\u306b\u66f8\u3044\u3066\u307f\u305f<\/h2>\n\u4e0a\u8a18\u306e\u30a4\u30d9\u30f3\u30c8\u3092BigQuery\u4e0a\u3067\u30a2\u30f3\u30cd\u30b9\u30c8\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u306b\u306a\u308a\u307e\u3059\u3002\u2193\r\n
\r\n
CASE WHEN event_name = '\u30e9\u30f3\u30cb\u30f3\u30b0' THEN 1 ELSE 0 END AS running, \r\nCASE WHEN event_name = '\u5915\u98df\u98df\u3079\u3066\u3044\u305f' THEN 1 ELSE 0 END AS dinner, \r\nCASE WHEN event_name = '\u5165\u6d74' THEN 1 ELSE 0 END AS bathing<\/span>, \r\nCASE WHEN event_name = '\u6620\u753b\u9451\u8cde' THEN 1 ELSE 0 END AS movie\r\n<\/code><\/pre>\r\n<\/div>\r\n\u3053\u308c\u306b\u3088\u3063\u3066\u201devent_name\u201d\u306e\u4e2d\u306b\u53ce\u7d0d\u3055\u308c\u3066\u3044\u305fevent\u3092\u3070\u3089\u3051\u3055\u305b\u3066\u4e0a\u56f3\u306e\u3088\u3046\u306b\u300c”0″\u3068”1″\u300d\u306e\u30c6\u30fc\u30d6\u30eb\u306b\u53ce\u7d0d\u3057\u76f4\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u3055\u308c\u3066\u304d\u305f\u65b9\u306a\u3089\u300c\u306a\u3093\u304b\u30c0\u30df\u30fc\u5909\u6570\u306e\u51e6\u7406\u307f\u305f\u3044\u3060\u306a\u300d\u3068\u601d\u308f\u308c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\uff01\n\n
\u3055\u3044\u3054\u306b<\/h2>\n\u3053\u306e\u30a2\u30f3\u30cd\u30b9\u30c8\u51e6\u7406\u3067\u306f\r\n
\r\n
CASE WHEN event_name = 'abc\u2019<\/code><\/pre>\r\n<\/div>\r\n\u306eabc\u90e8\u5206\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u3067\u3001\u300c\u5c11\u3057\u3081\u3093\u3069\u304f\u3055\u3044\u306a\u300d\u3068\u601d\u3046\u65b9\u306fChatPGT\u306b\u983c\u3093\u3067\u307f\u3066\u3082\u826f\u3044\u3067\u3059\u306d\uff01\r\n\r\n\u4eca\u56de\u3042\u3048\u3066\u5165\u308c\u5b50\u306b\u306a\u3063\u3066\u3044\u308b\u30c7\u30fc\u30bf\u3092\u6a2a\u306b\u30d0\u30e9\u3059\u3001\u3068\u3044\u3046\u306e\u306f\u4e00\u898b\u975e\u52b9\u7387\u306a\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u304c\u30d5\u30e9\u30c3\u30c8\u306a\u30c7\u30fc\u30bf\u5206\u6790\u3092\u884c\u3046\u305f\u3081\u306b\u306f\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u3060\u3068\u3044\u3046\u3053\u3068\u3092\u5b66\u3073\u307e\u3057\u305f\u3002\u307e\u305f\u30a2\u30f3\u30cd\u30b9\u30c8\u51e6\u7406\u306f\u4eca\u56de\u306e\u65b9\u6cd5\u4ee5\u5916\u306b\u3082\u69d8\u3005\u306a\u65b9\u6cd5\u304c\u3042\u308b\u305f\u3081\u3001\u3088\u308a\u81ea\u5206\u306b\u5408\u3063\u305f\u51e6\u7406\u65b9\u6cd5\u3092\u898b\u3064\u3051\u3066\u3044\u533a\u306e\u3082\u826f\u3044\u3067\u3059\u306d\uff01\r\n\r\n\u4ee5\u4e0aBigQuery\u306b\u95a2\u3059\u308b\u30a2\u30f3\u30cd\u30b9\u30c8\u3068\u3044\u3046\u30c7\u30fc\u30bf\u51e6\u7406\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3044\u305f\u3057\u307e\u3057\u305f\uff01","protected":false},"excerpt":{"rendered":"
\u4eca\u56de\u306fBigQuery\u4e0a\u3067\u884c\u308f\u308c\u308b\u30a2\u30f3\u30cd\u30b9\u30c8(UNNEST)\u51e6\u7406\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002 \u306f\u3058\u3081\u306b \u6700\u8fd1\u79c1\u306fBigQuery\u3092\u4f7f\u3063\u3066\u30c7\u30fc\u30bf\u306e\u51e6\u7406\u3092\u5b66\u3073\u59cb\u3081\u305f\u306e\u3067\u3059\u304c\u3001\u305d\u3053\u3067\u500b\u4eba\u7684\u306b\u9762\u767d\u3044\u3068\u611f\u3058\u305f\u30c6\u30fc\u30d6\u30eb\u8a2d\u5b9a\u300c\u30a2\u30f3\u30cd\u30b9\u30c8\u300d\u3068 […]<\/p>\n","protected":false},"author":2,"featured_media":2995,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","swell_btn_cv_data":"","footnotes":"","_wp_rev_ctl_limit":""},"categories":[1246],"tags":[108,28,428],"class_list":["post-3509","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-infrastructure","tag-bigquery","tag-28","tag-428"],"_links":{"self":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/3509","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/comments?post=3509"}],"version-history":[{"count":0,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/3509\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media\/2995"}],"wp:attachment":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media?parent=3509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/categories?post=3509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/tags?post=3509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}