{"id":18086,"date":"2022-01-21T18:07:42","date_gmt":"2022-01-21T09:07:42","guid":{"rendered":"https:\/\/itport.cloud\/?p=18086"},"modified":"2022-01-21T18:07:42","modified_gmt":"2022-01-21T09:07:42","slug":"post-18086","status":"publish","type":"post","link":"https:\/\/itport.cloud\/?p=18086","title":{"rendered":"Access\u3067\u7279\u5b9a\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3060\u3051\u91cd\u8907\u3092\u9664\u5916\u3059\u308b"},"content":{"rendered":"\n

\u76ee\u6b21<\/h2>\n\n\n\n

\u306f\u3058\u3081\u306b<\/a>
\u4eca\u56de\u3084\u308a\u305f\u3044\u3053\u3068<\/a>
\u5931\u6557SQL\uff1aExcel\u7684\u306a\u8003\u3048\u65b9<\/a>
Access\u3067\u306e\u51e6\u7406\u624b\u9806<\/a>
\u6b63\u89e3SQL\uff1aGROUP BY \u3068 INNER JOIN \u306e\u4f75\u7528<\/a>
\u304a\u308f\u308a\u306b<\/a><\/p>\n\n\n\n

\u306f\u3058\u3081\u306b<\/h2>\n\n\n\n

\u30ed\u30b0\u3084\u30de\u30b9\u30bf\u306a\u3069\u306e\u30c7\u30fc\u30bf\u3092\u6271\u3046\u969b\u3001\u3053\u308c\u307e\u3067\u305a\u3063\u3068Excel\u3092\u4f7f\u3063\u3066\u304d\u305f\u306e\u3067\u3059\u304c\u3001\u5927\u304d\u306a\u30c7\u30fc\u30bf\u3060\u3068\u6b62\u307e\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u591a\u304f\u3001\u6700\u8fd1Access\u3092\u4f7f\u3063\u3066\u4f5c\u696d\u3059\u308b\u3053\u3068\u304c\u5897\u3048\u3066\u304d\u307e\u3057\u305f\u3002

Access\u3092\u4f7f\u3046\u4e2d\u3067\u3001Excel\u306b\u6163\u308c\u3066\u3044\u308b\u304c\u3086\u3048\u306b\u884c\u304d\u8a70\u307e\u3063\u305f\u3053\u3068\u304c\u3042\u3063\u305f\u306e\u3067\u3001\u8a18\u4e8b\u306b\u307e\u3068\u3081\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n

\u4eca\u56de\u3084\u308a\u305f\u3044\u3053\u3068 <\/h2>\n\n\n\n

\u4eca\u56de\u79c1\u304c\u8a70\u307e\u3063\u305f\u306e\u304c\u3001\u300c\u7279\u5b9a\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u307f\u91cd\u8907\u3092\u9664\u5916\u3059\u308b\u300d\u3068\u3044\u3046\u4f5c\u696d\u3067\u3059\u3002
\u3055\u3089\u306b\u6761\u4ef6\u3068\u3057\u3066\u300c\u6700\u5927\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u512a\u5148\u3057\u3066\u91cd\u8907\u9664\u5916\u300d<\/strong>\u3057\u305f\u3044\u3001\u3068\u3044\u3046\u51e6\u7406\u3067\u3057\u305f\u3002

\u305f\u3068\u3048\u3070\u3001\u3068\u3042\u308b\u4f1a\u793e\u306e\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u3092\u3001\u8907\u6570\u540d\u306e\u793e\u54e1\u3067\u65e5\u3005\u66f4\u65b0\u3057\u3066\u3044\u308b\u3068\u3057\u307e\u3059\u3002
\u64cd\u4f5c\u30ed\u30b0\u3068\u3057\u3066\u3001\u8ab0\u304c\u3044\u3064\u3001\u3069\u306e\u30da\u30fc\u30b8\u3092\u7de8\u96c6\u3057\u305f\u304b\u304c\u51fa\u529b\u3055\u308c\u305f\u300ct_logdata\u300d\u3068\u3044\u3046\u30c6\u30fc\u30d6\u30eb\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"
\u30c6\u30fc\u30d6\u30eb\u300ct_logdata\u300d\u306f\u3001\u3053\u3093\u306a\u611f\u3058\u306712\u6708\u307e\u3067\u30ed\u30b0\u304c\u5165\u3063\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u3002<\/figcaption><\/figure>\n\n\n\n

\u3053\u306e\u30ed\u30b0\u304b\u3089\u3001\u300c\u5404\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u4e00\u756a\u6700\u5f8c\u306b\u7de8\u96c6\u3057\u305f\u306e\u306f\u8ab0\u304b\u300d\u3092\u8abf\u3079\u307e\u3059\u3002
\u3064\u307e\u308a\u3001\u300ccontents\u300d\u3092\u300clogin_date\u300d\u304c\u6700\u5927\u306e\u30ec\u30b3\u30fc\u30c9\u3067<\/strong>\u4e00\u610f\u306b\u3057\u305f\u3044<\/strong>\u3068\u3044\u3046\u4f5c\u696d\u3067\u3059\u3002

\u6700\u7d42\u7684\u306b\u306f\u3053\u3093\u306a\u7d50\u679c\u304c\u5f97\u3089\u308c\u308b\u306e\u304c\u671b\u307e\u3057\u3044\u3067\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u5931\u6557SQL\uff1aExcel\u7684\u306a\u8003\u3048\u65b9<\/h2>\n\n\n\n

Excel\u3092\u4f7f\u3044\u6163\u308c\u3066\u3044\u308b\u3068\u3001\u3053\u306e\u5834\u5408\u306e\u51e6\u7406\u306f\u300c\u300clogin_date\u300d\u3092\u964d\u9806\u306b\u4e26\u3079\u66ff\u3048\u3066\u300ccontents\u300d\u5217\u306e\u91cd\u8907\u524a\u9664\u300d\u3068\u3044\u3046\u6d41\u308c\u304c\u307e\u305a\u982d\u306b\u6d6e\u304b\u3076\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002
\u305d\u308c\u3092\u305d\u306e\u307e\u307eSQL\u3063\u307d\u304f\u66f8\u3053\u3046\u3068\u3059\u308b\u3068\u3001\u3053\u3046\u3044\u3046\u3082\u306e\u3092\u60f3\u5b9a\u3057\u3066\u3057\u307e\u3046\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n

\nSELECT DISTINCT contents,\n workerID,\n name,\n login_date FROM t_logdata\nORDER BY login_date desc;\n<\/pre><\/div>\n\n\n
\u7d50\u679c\u306f\u3053\u3046\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u91cd\u8907\u3060\u3089\u3051\u3067\u3059\u3002\u2026\u305d\u308c\u306f\u305d\u3046\u3067\u3059\u3088\u306d\u3002
\u4e0a\u8a18\u306eSQL\u306f\u3042\u3048\u3066\u5206\u304b\u308a\u306b\u304f\u3044\u6539\u884c\u306b\u3057\u3066\u3044\u307e\u3059\u304c\u3001
\u300cDISTINCT\u300d\u306f\u300ccontents,workerID,name, login_date\u300d\u5168\u4f53\u306b\u304b\u304b\u3063\u3066\u3044\u308b<\/strong>\u308f\u3051\u3067\u3001
Excel\u3067\u51e6\u7406\u3059\u308b\u3068\u304d\u306e\u3088\u3046\u306b\u300ccontents\u300d\u306e\u307f\u306e\u91cd\u8907\u524a\u9664\u306b\u306f\u306a\u3063\u3066\u3044\u306a\u3044<\/strong>\u306e\u3067\u3059\u3002

Excel\u306e\u300c\u4e26\u3079\u66ff\u3048\u3066\u91cd\u8907\u524a\u9664\u300d\u3068\u3044\u3046\u64cd\u4f5c\u306f\u3001\u6700\u521d\u306e\u30c7\u30fc\u30bf\u304c\u512a\u5148\u3055\u308c\u308b\u3068\u3044\u3046\u8a2d\u5b9a\u306e\u3082\u3068\u3067\u6210\u308a\u7acb\u3063\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001Access\u306f\u3053\u306e\u3042\u305f\u308a\u3092\u660e\u78ba\u306b\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002
\u300c\u3053\u306e\u6761\u4ef6\u306e\u4e0b\u3067\u7279\u5b9a\u3055\u308c\u305f\u3053\u306e\u30c7\u30fc\u30bf\u3092\u8fd4\u3059\u300d\u3068\u3044\u3046\u8003\u3048\u65b9\u3067\u3059\u3002

\u3053\u306e\u4f8b\u3067\u8a00\u3048\u3070\u3001\u300ccontents\u300d\u30ab\u30e9\u30e0\u306e\u307f\u91cd\u8907\u524a\u9664\u3057\u3088\u3046\u3068\u3057\u3066\u3082\u3001\u5404\u300ccontents\u300d\u306b\u5bfe\u3057\u3066\u8907\u6570\u306e\u300cworkerID\u300d\u300cname\u300d\u300clogin_date\u300d\u304c\u5bfe\u5fdc\u3057\u5f97\u308b\u305f\u3081\u3001Access\u5074\u306f\u3069\u306e\u30c7\u30fc\u30bf\u3092\u8fd4\u305b\u3070\u3044\u3044\u306e\u304b\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3002

\u300c\u4e00\u3064\u306e\u30ab\u30e9\u30e0\u306e\u307f\u306bDISTINCT\u3092\u9069\u7528\u3057\u3066\u3001\u305d\u306e\u884c\u306e\u30ec\u30b3\u30fc\u30c9\u5168\u4f53\u3092\u53d6\u5f97\u3059\u308b\u300d\u3068\u3044\u3046\u8003\u3048\u65b9\u3067\u306f\u3001Access\u3067\u306f\u51e6\u7406\u3067\u304d\u306a\u3044\u306e\u3067\u3059\u3002<\/p>\n\n\n\n
Access\u3067\u306e\u51e6\u7406\u624b\u9806<\/h2>\n\n\n\n
\u3067\u306fAccess\u3067\u300c\u6700\u5927\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u512a\u5148\u3057\u3066\u7279\u5b9a\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u91cd\u8907\u3092\u9664\u5916\u300d\u3068\u3044\u3046\u51e6\u7406\u306f\u3069\u3046\u8003\u3048\u308b\u304b\u3002
\u3053\u308c\u306fAccess\u306b\u9650\u3089\u305a\u3067\u3059\u304c\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089SQL\u3067\u3053\u306e\u3088\u3046\u306a\u51e6\u7406\u3092\u884c\u3046\u5834\u5408\u306f\u3001\u300c\u30d5\u30a3\u30fc\u30eb\u30c9\u3067\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3001\u5404\u30b0\u30eb\u30fc\u30d7\u306e\u4e2d\u306e\u6700\u5927\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u53d6\u5f97\u3059\u308b\u300d<\/strong>\u3068\u3044\u3046\u8003\u3048\u65b9\u306b\u306a\u308b\u3088\u3046\u3067\u3059\u3002

\u3053\u3053\u3067\u8abf\u3079\u305f\u3044\u306e\u306f\u300c\u5404\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u6700\u5f8c\u306b\u7de8\u96c6\u3057\u305f\u306e\u306f\u8ab0\u304b\u300d\u306a\u306e\u3067\u3001\u300ccontents\u300d\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3067\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3066\u3001\u5404\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u6700\u65b0\u306e\u65e5\u4ed8\uff08\uff1d\u6700\u5927\u306e\u65e5\u4ed8\uff09\u306e\u884c\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u6b63\u89e3SQL\uff1aGROUP BY \u3068 INNER JOIN \u306e\u4f75\u7528<\/h2>\n\n\n\n
\u4ed6\u306e\u3084\u308a\u65b9\u3082\u3042\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u3053\u3061\u3089<\/a>\u306e\u8a18\u4e8b\u306e\u3084\u308a\u65b9\u304c\u901f\u304f\u51e6\u7406\u3067\u304d\u305f\u306e\u3067\u4f7f\u308f\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3002
\u300ccontents\u300d\u3054\u3068\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3066\u6700\u5927\u65e5\u4ed8\u3092\u53d6\u5f97\u3057\u305f\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3057\u3001\u5143\u306e\u30c6\u30fc\u30d6\u30eb\u3068JOIN\u3059\u308b\u3001\u3068\u3044\u3046\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n\n\n
\nSELECT DISTINCT\n logA.contents,\n logA.workerID,\n logA.name,\n logA.login_date FROM t_logdata AS logA\nINNER JOIN (SELECT\n   contents,\n   max(login_date) AS maxdate\n  FROM t_logdata GROUP BY contents) AS logB\nON logA.contents = logB.contents\nAND logA.login_date = logB.maxdate;\n<\/pre><\/div>\n\n\n
\u5b9f\u884c\u7d50\u679c\u306f\u3053\u3061\u3089\u2193<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u5e0c\u671b\u901a\u308a\u306e\u7d50\u679c\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\u4e0a\u8a18\u306eSQL\u304c\u3069\u306e\u3088\u3046\u306a\u51e6\u7406\u306b\u306a\u308b\u304b\u3068\u3044\u3046\u3068\u3001<\/p>\n\n\n
\nSELECT DISTINCT\n logA.contents,\n logA.workerID,\n logA.name,\n logA.login_date FROM t_logdata AS logA\n<\/pre><\/div>\n\n\n
\u21d2\u307e\u305a\u306f\u6700\u7d42\u7684\u306b\u8868\u793a\u3055\u305b\u305f\u3044\u5217\u3092\u8a18\u8ff0\u3057\u3066\u3044\u307e\u3059\u3002\uff08\u300cDISTINCT\u300d\u306b\u3057\u3066\u3044\u308b\u306e\u306f\u3001\u300c\u540c\u3058\u65e5\u306b\u540c\u3058\u4eba\u304c\u540c\u3058\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u7de8\u96c6\u3057\u305f\u300d\u3068\u3044\u3046\u5834\u5408\u306e\u30ec\u30b3\u30fc\u30c9\u91cd\u8907\u3092\u524a\u9664\u3059\u308b\u305f\u3081\u3067\u3059\u3002\uff09
\u5143\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u3001\u4eca\u5f8c\u6271\u3044\u3084\u3059\u3044\u3088\u3046\u306b\u4e00\u65e6\u300clogA\u300d\u3068\u3044\u3046\u540d\u524d\u306b\u3057\u3066\u304a\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n
\nINNER JOIN (SELECT\n   contents,\n   max(login_date) AS maxdate\n  FROM t_logdata GROUP BY contents) AS logB\n<\/pre><\/div>\n\n\n
\u21d2\u305d\u306e\u300clogA\u300d\u306b\u3001\u540c\u3058\u304f\u300ct_logdata\u300d\u304b\u3089\u300c\u30b3\u30f3\u30c6\u30f3\u30c4\u3054\u3068\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3066\u3001\u6700\u7d42\u65e5\u4ed8\u3092\u51fa\u3057\u305f\u30c6\u30fc\u30d6\u30eb\u300d\uff08\u203b\uff09\u3092\u5185\u90e8\u7d50\u5408\u3057\u307e\u3059\u3002
\u3053\u306e\u3042\u3068\u306e\u30c7\u30fc\u30bf\u306e\u6271\u3044\u3084\u3059\u3055\u306e\u305f\u3081\u306b\u3001\u3053\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u300clogB\u300d\u3001\u300cmax(login_date)\u300d\u3092\u300cmaxdate\u300d\u3068\u7f6e\u3044\u3066\u3044\u307e\u3059\u3002

\uff08\u203b\uff09\u4e0a\u8a18\u306e\u30b5\u30d6\u30af\u30a8\u30ea\u306e\u3001<\/p>\n\n\n
\nSELECT contents,max(login_date) AS maxdate\nFROM t_logdata GROUP BY contents\n<\/pre><\/div>\n\n\n

\u306e\u307f\u3092\u5b9f\u884c\u3059\u308b\u3068\u4e0b\u8a18\u306e\u3088\u3046\u306a\u30c6\u30fc\u30d6\u30eb\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\uff08\uff1d\u300clogB\u300d\uff09<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u5404\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u6700\u7d42\u7de8\u96c6\u65e5\u4ed8\u304c\u53d6\u5f97\u3067\u304d\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3092\u5143\u30c6\u30fc\u30d6\u30eb\u306b\u5185\u90e8\u7d50\u5408\u3057\u307e\u3059\u3002
INNER JOIN\u306a\u306e\u3067\u3001\u3053\u306e\u30c6\u30fc\u30d6\u30eb\uff08logB\uff09\u3068\u5143\u306e\u30c6\u30fc\u30d6\u30eb\uff08logA\uff09\u306e\u3069\u3061\u3089\u306b\u3082\u5b58\u5728\u3059\u308b\u5206\u306e\u307f\u304c\u7d50\u5408\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n
\nON logA.contents = logB.contents\nAND logA.login_date = logB.maxdate;\n<\/pre><\/div>\n\n\n
\u21d2\u7d50\u5408\u6761\u4ef6\u3092\uff12\u3064\u8a18\u8ff0\u3057\u3066\u3044\u307e\u3059\u3002
\u300ccontents\u300d\u304c\u4e00\u81f4\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u300clogA\u300d\u306e\u65b9\u306e\u300clogin_date\u300d\u304c\u300clogB\u300d\u306e\u300cmaxdate\u300d\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u3082\u306e\u306e\u307f\u3092\u62bd\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3061\u306a\u307f\u306b\u300c\u7d50\u5408\u306a\u3093\u3066\u9762\u5012\u304f\u3055\u3044\u3053\u3068\u3092\u305b\u305a\u306b\u3001\u300ccontents\u300d\u3067\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u305f\u3042\u3068\u306b\u300ccontents,workerID,name,max(login_date)\u300d\u3092\u5168\u3066\u6301\u3063\u3066\u304d\u3066\u3057\u307e\u3048\u3070\u3088\u3044\u306e\u3067\u306f\u300d\u3068\u8003\u3048\u304c\u3061\u306a\u306e\u3067\u3059\u304c\u3001
Access\u3067\u306f\u3001\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u305f\u4e2d\u306b\u5165\u3063\u3066\u3044\u306a\u3044\u60c5\u5831\u306f\u53d6\u3063\u3066\u304f\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002
SELECT\u306e\u3042\u3068\u306b\u6307\u5b9a\u3057\u305f\u9805\u76ee\u306f\u3001\u3059\u3079\u3066GROUP BY\u53e5\u3082\u3057\u304f\u306f\u96c6\u8a08\u95a2\u6570\u306e\u5f15\u6570\u306b\u6307\u5b9a\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3068\u3044\u3046\u898f\u5b9a\u304c\u3042\u308a\u307e\u3059\u3002\uff08\u8a73\u7d30\u306f\u3053\u3061\u3089<\/a>\uff09

\u3053\u306e\u4f8b\u3067\u3044\u3048\u3070\u3001\u300ccontents\u300d\u3067\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3066\u3044\u308b\u306e\u3067contents\u306f\u53d6\u5f97\u53ef\u80fd\u3001login_date\u306e\u6700\u5927\u5024\u3082\u96c6\u8a08\u95a2\u6570\uff08max\uff09\u3067\u53d6\u5f97\u3067\u304d\u307e\u3059\u304c\u3001\u300cworkerID\u300d\u304a\u3088\u3073\u300cname\u300d\u306f\u8a72\u5f53\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u304a\u308f\u308a\u306b<\/h2>\n\n\n\n
\u4e00\u898b\u540c\u3058\u3088\u3046\u306a\u30c6\u30fc\u30d6\u30eb\u3092\u6271\u3063\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u3066\u3082\u3001\u540c\u69d8\u306e\u7d50\u679c\u3092\u5f97\u308b\u305f\u3081\u306e\u4f5c\u696d\u30d7\u30ed\u30bb\u30b9\u306f\u3001Excel\u3068Access\u3067\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u6271\u3046\u30c7\u30fc\u30bf\u306e\u7279\u6027\u306b\u5408\u308f\u305b\u3066\u4f7f\u3044\u5206\u3051\u305f\u3044\u3068\u3053\u308d\u3067\u3059\u3002
\u305f\u3068\u3048\u3070\u4eca\u56de\u306e\u3088\u3046\u306b\u3001\u30c7\u30fc\u30bf\u91cf\u304c\u5c11\u306a\u3044\u30b7\u30f3\u30d7\u30eb\u306a\u4f5c\u696d\u3067\u3042\u308c\u3070\u3001Excel\u306e\u65b9\u304c\u76f4\u611f\u7684\u306b\u624b\u3063\u53d6\u308a\u65e9\u304f\u64cd\u4f5c\u3067\u304d\u308b\u5370\u8c61\u3067\u3059\u3002
\u4e00\u65b9\u3001\u5927\u304d\u306a\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u3001\u8907\u6570\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u6271\u3046\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306a\u3069\u306f\u3001Access\u306e\u65b9\u304c\u4f5c\u696d\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002
\uff08\u305f\u3060\u3057Access\u306b\u30822GB\u306e\u5bb9\u91cf\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002\u8a73\u7d30\u306f\u3053\u3061\u3089<\/a>\uff09

\u53cc\u65b9\u306e\u4f7f\u3044\u65b9\u3092\u7406\u89e3\u3057\u3001\u9069\u6750\u9069\u6240\u3067\u52b9\u7387\u3088\u304f\u30c7\u30fc\u30bf\u51e6\u7406\u3092\u884c\u3048\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002



<\/p>\n","protected":false},"excerpt":{"rendered":"\u76ee\u6b21 \u306f\u3058\u3081\u306b\u4eca\u56de\u3084\u308a\u305f\u3044\u3053\u3068\u5931\u6557SQL\uff1aExcel\u7684\u306a\u8003\u3048\u65b9Access\u3067\u306e\u51e6\u7406\u624b\u9806\u6b63\u89e3SQL\uff1aGROUP BY \u3068 INNER JOIN \u306e\u4f75\u7528\u304a\u308f\u308a\u306b \u306f\u3058\u3081\u306b \u30ed\u30b0\u3084\u30de\u30b9\u30bf\u306a\u3069\u306e\u30c7\u30fc\u30bf\u3092\u6271\u3046\u969b\u3001\u3053\u308c\u307e\u3067\u305a\u3063\u3068Excel\u3092\u4f7f\u3063\u3066\u304d\u305f\u306e\u3067\u3059\u304c\u3001\u5927\u304d\u306a\u30c7\u30fc\u30bf\u3060\u3068\u6b62\u307e\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u591a\u304f\u3001\u6700\u8fd1Access\u3092\u4f7f\u3063\u3066\u4f5c\u696d\u3059\u308b\u3053\u3068\u304c\u5897\u3048\u3066\u304d\u307e\u3057\u305f\u3002Access\u3092\u4f7f\u3046\u4e2d\u3067\u3001Excel\u306b\u6163\u308c\u3066\u3044\u308b\u304c\u3086\u3048\u306b\u884c\u304d\u8a70\u307e\u3063\u305f\u3053\u3068\u304c\u3042\u3063\u305f\u306e\u3067\u3001\u8a18\u4e8b\u306b\u307e\u3068\u3081\u3066\u307f\u307e\u3059\u3002 \u4eca\u56de\u3084\u308a\u305f\u3044\u3053\u3068 \u4eca\u56de\u79c1\u304c\u8a70\u307e\u3063\u305f\u306e\u304c\u3001\u300c\u7279\u5b9a\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u307f\u91cd\u8907\u3092\u9664\u5916\u3059\u308b\u300d\u3068\u3044\u3046\u4f5c\u696d\u3067\u3059\u3002\u3055\u3089\u306b\u6761\u4ef6\u3068\u3057\u3066\u300c\u6700\u5927\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u512a\u5148\u3057\u3066\u91cd\u8907\u9664\u5916\u300d\u3057\u305f\u3044\u3001\u3068\u3044\u3046\u51e6\u7406\u3067\u3057\u305f\u3002\u305f\u3068\u3048\u3070\u3001\u3068\u3042\u308b…","protected":false},"author":28,"featured_media":18139,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[40],"class_list":{"0":"post-18086","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-database","8":"tag-article"},"_links":{"self":[{"href":"https:\/\/itport.cloud\/index.php?rest_route=\/wp\/v2\/posts\/18086","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itport.cloud\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itport.cloud\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itport.cloud\/index.php?rest_route=\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/itport.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18086"}],"version-history":[{"count":41,"href":"https:\/\/itport.cloud\/index.php?rest_route=\/wp\/v2\/posts\/18086\/revisions"}],"predecessor-version":[{"id":18829,"href":"https:\/\/itport.cloud\/index.php?rest_route=\/wp\/v2\/posts\/18086\/revisions\/18829"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/itport.cloud\/index.php?rest_route=\/wp\/v2\/media\/18139"}],"wp:attachment":[{"href":"https:\/\/itport.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18086"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itport.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18086"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itport.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}