{"id":2352,"date":"2022-09-26T18:17:49","date_gmt":"2022-09-26T09:17:49","guid":{"rendered":"https:\/\/www.dbsheetclient.jp\/blog\/?p=2352"},"modified":"2022-09-26T18:18:35","modified_gmt":"2022-09-26T09:18:35","slug":"string_split%ef%bc%88sql-server%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.dbsheetclient.jp\/blog\/?p=2352","title":{"rendered":"STRING_SPLIT\uff08SQL Server\uff09"},"content":{"rendered":"

IT\u30b3\u30fc\u30c7\u30a3\u30cd\u30fc\u30bf\u306e\u30b7\u30e5\u30a6\u3067\u3059\u3002<\/p>\n

\"royalwing\"<\/a><\/p>\n

\u5c11\u3057\u524d\u306b\u3001\u5a18\u3068\u4e00\u7dd2\u306b\u3001\u6a2a\u6d5c\u6e2f\u306e\u5927\u685f\u6a4b\u56fd\u969b\u5ba2\u8239\u30bf\u30fc\u30df\u30ca\u30eb\u304b\u3089\u4e57\u8239\u3059\u308b\u30ec\u30b9\u30c8\u30e9\u30f3\u8239\u300c\u30ed\u30a4\u30e4\u30eb\u30a6\u30a4\u30f3\u30b0\u300d\u306b\u4e57\u3063\u3066\u3001\u98df\u4e8b\u3092\u3057\u306a\u304c\u3089\u30af\u30eb\u30fc\u30b8\u30f3\u30b0\u3092\u697d\u3057\u3080\u6a5f\u4f1a\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u5927\u685f\u6a4b\u56fd\u969b\u5ba2\u8239\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u51fa\u822a\u3057\u3001\u30d9\u30a4\u30d6\u30ea\u30c3\u30b8\u3092\u304f\u3050\u308a\u6771\u4eac\u6e7e\u3078\u51fa\u3066\u3001\u305d\u306e\u5f8c\u518d\u3073\u30d9\u30a4\u30d6\u30ea\u30c3\u30b8\u3092\u901a\u904e\u3057\u6a2a\u6d5c\u6e2f\u3092\u3086\u3063\u304f\u308a\u5468\u904a\u3059\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u300190\u5206\u307b\u3069\u306e\u5185\u5bb9\u3067\u3057\u305f\u304c\u3001\u521d\u3081\u3066\u306e\u3053\u3068\u3082\u3042\u308a\u3001\u697d\u3057\u3044\u3072\u3068\u6642\u3092\u904e\u3054\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u5c11\u3057\u5929\u5019\u304c\u3088\u304f\u306a\u304b\u3063\u305f\u3068\u3044\u3046\u306e\u304c\u6b8b\u5ff5\u3067\u3057\u305f\u304c\u3001\u30d4\u30a2\u30ce\u306e\u751f\u6f14\u594f\u3092\u8074\u3051\u305f\u308a\u3001\u98df\u4e8b\u5f8c\u306f\u5916\u306e\u30c7\u30c3\u30ad\u306b\u51fa\u3066\u3001\u6d77\u3092\u773a\u3081\u3066\u904e\u3054\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4e0a\u306e\u5199\u771f\u306f\u3001\u4e57\u8239\u3059\u308b\u524d\u306b\u64ae\u3063\u305f\u5199\u771f\u3067\u3059\u3002
\u6642\u9593\u3082\u4f59\u88d5\u3082\u306a\u304b\u306a\u304b\u306a\u3044\u3067\u3059\u304c\u3001\u4f55\u65e5\u9593\u304b\u304b\u3051\u3066\u306e\u30af\u30eb\u30fc\u30b8\u30f3\u30b0\u306e\u65c5\u884c\u3068\u304b\u3001\u3067\u304d\u305f\u3089\u697d\u3057\u3044\u3067\u3057\u3087\u3046\u306d\uff01<\/p>\n

\uff1c\u672c\u65e5\u306e\u984c\u6750\uff1e
<\/strong>STRING_SPLIT<\/strong>\uff08SQL Server<\/strong>\uff09<\/p>\n

<\/strong>SQL Server<\/span>\u3067\u4fbf\u5229\u306a\u95a2\u6570\u3092\u898b\u3064\u3051\u305f\u306e\u3067\u3001\u4eca\u56de\u30d6\u30ed\u30b0\u3067\u53d6\u308a\u4e0a\u3052\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4f55\u3089\u304b\u306e\u533a\u5207\u308a\u6587\u5b57\u3092\u542b\u3093\u3060\u72b6\u614b\u3067\u30c7\u30fc\u30bf\u304c\u5b58\u5728\u3057\u3066\u3044\u308b\u3068\u304d\u306b\u3001\u305d\u306e\u30c7\u30fc\u30bf\u3092\u533a\u5207\u308a\u6587\u5b57\u3067\u5206\u5272\u3057\u3066\u3001\u8907\u6570\u884c\u3068\u3057\u3066\u5024\u3092\u8fd4\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u4f8b)
\u8863\u6599\u54c1\u306b\u95a2\u3059\u308b\u300c\u88fd\u54c1\u60c5\u5831\u300d\u30c6\u30fc\u30d6\u30eb\u306b\u300c\u30b5\u30a4\u30ba\u300d\u300c\u8272\u300d\u3068\u3044\u3046\u9805\u76ee\u304c\u3042\u308a\u3001\u305d\u308c\u3089\u306b\u3001\u533a\u5207\u308a\u6587\u5b57\u3092\u542b\u3093\u3067\u8a72\u5f53\u3059\u308b\u30b5\u30a4\u30ba\u3084\u8272\u304c\u767b\u9332\u3055\u308c\u3066\u3044\u308b\u3068\u3057\u307e\u3059\u3002\u305d\u306e\u3068\u304d\u306b\u3001\u533a\u5207\u308a\u6587\u5b57\u3092\u542b\u3080\u9805\u76ee\u306b\u3064\u3044\u3066\u3001\u533a\u5207\u308a\u6587\u5b57\u3067\u5206\u5272\u3057\u3066\u3001\u30c7\u30fc\u30bf\u3092\u8907\u6570\u884c\u3067\u8868\u793a\u3057\u305f\u3044\u3068\u304d\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u6700\u521d\u306b\u300c\u88fd\u54c1\u60c5\u5831\u300d\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3057\u3066\u3001\u30c7\u30fc\u30bf\u3092\u767b\u9332\u3057\u307e\u3059\u3002<\/p>\n

CREATE TABLE dbo.\u88fd\u54c1\u60c5\u5831(
\u88fd\u54c1ID INT,
\u88fd\u54c1\u540d NVARCHAR(30),
\u30b5\u30a4\u30ba NVARCHAR(30),
\u8272\u00a0\u00a0\u00a0\u00a0 NVARCHAR(30),
CONSTRAINT PK_\u88fd\u54c1\u60c5\u5831 PRIMARY KEY (\u88fd\u54c1ID));<\/p>\n

INSERT INTO dbo.\u88fd\u54c1\u60c5\u5831 VALUES(1, ‘\uff34\u30b7\u30e3\u30c4_001’, ‘S,M,L,XL,XXL’, ‘\u8d64\/\u9752\/\u9ec4\/\u6a59\/\u7dd1\/\u9ed2’);
INSERT INTO dbo.\u88fd\u54c1\u60c5\u5831 VALUES(2, ‘\uff34\u30b7\u30e3\u30c4_002’, ‘S,M,L’, ‘\u9752\/\u6843\/\u9ec4’);
INSERT INTO dbo.\u88fd\u54c1\u60c5\u5831 VALUES(3, ‘\uff39\u30b7\u30e3\u30c4_001’, ‘S,M,L,XL’, ‘\u767d\/\u7070’);
INSERT INTO dbo.\u88fd\u54c1\u60c5\u5831 VALUES(4, ‘\uff39\u30b7\u30e3\u30c4_002’, ‘S,M,L,XL,XXL’, ‘\u767d’);
INSERT INTO dbo.\u88fd\u54c1\u60c5\u5831 VALUES(5, ‘\u30dd\u30ed\u30b7\u30e3\u30c4_001’, ‘S,M,L’, ‘\u8d64\/\u9752\/\u9ed2\/\u767d’);<\/p>\n

\u4e0a\u8a18\u306e\u3088\u3046\u306b\u30c7\u30fc\u30bf\u3092\u767b\u9332\u3057\u305f\u88fd\u54c1\u60c5\u5831\u30c6\u30fc\u30d6\u30eb\u306b\u3064\u3044\u3066\u3001\u30c7\u30fc\u30bf\u3092\u62bd\u51fa\u3059\u308b\u3068\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

SELECT * FROM [dbo].[\u88fd\u54c1\u60c5\u5831]
ORDER BY \u88fd\u54c1ID;<\/p>\n

\"blog106_1\"<\/a><\/p>\n

\u3053\u308c\u306b\u3064\u3044\u3066\u3001\u88fd\u54c1\u6bce\u3001\u30b5\u30a4\u30ba\u6bce\u306b\u884c\u3092\u5206\u3051\u3066\u62bd\u51fa\u3057\u305f\u3044\u5834\u5408\u306b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3059\u308b\u3068\u7c21\u5358\u306b\u62bd\u51fa\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002
\u30b5\u30a4\u30ba\u306e\u5834\u5408\u306e\u533a\u5207\u308a\u6587\u5b57\u300c,<\/span>\u300d\u3092 CROSS APPLY STRING_SPLIT<\/span>\u306e\u5f8c\u306b\u3001\u9805\u76ee\u540d\u3068\u3068\u3082\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002

SELECT \u88fd\u54c1ID, \u88fd\u54c1\u540d, value AS \u30b5\u30a4\u30ba
FROM dbo.\u88fd\u54c1\u60c5\u5831
CROSS APPLY STRING_SPLIT(\u30b5\u30a4\u30ba, ‘,’);

\"blog106_2\"<\/p>\n

<\/a><\/span>\u540c\u69d8\u306b\u3001\u88fd\u54c1\u6bce\u3001\u8272\u6bce\u306b\u884c\u3092\u5206\u3051\u3066\u62bd\u51fa\u3057\u305f\u3044\u5834\u5408\u306b\u306f\u3001\u533a\u5207\u308a\u6587\u5b57\u300c\/<\/span>\u300d\u3092 CROSS APPLY STRING_SPLIT<\/span>\u306e\u5f8c\u306b\u3001\u9805\u76ee\u540d\u3068\u3068\u3082\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n

SELECT <\/span>\u88fd\u54c1ID, <\/span>\u88fd\u54c1\u540d, value AS <\/span>\u8272
FROM dbo.<\/span>\u88fd\u54c1\u60c5\u5831
CROSS APPLY STRING_SPLIT(<\/span>\u8272, ‘\/’);<\/p>\n

\"blog106_3\"<\/a>
<\/span><\/p>\n

\u307e\u305f\u3001\u8272\u306b\u300c\u9752\u300d\u300c\u767d\u300d\u3092\u3068\u3082\u306b\u30c7\u30fc\u30bf\u3068\u3057\u3066\u6301\u3064\u30ec\u30b3\u30fc\u30c9\u3092\u62bd\u51fa\u3057\u305f\u3044\u5834\u5408\u306b\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306aSQL<\/span>\u3067\u62bd\u51fa\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n

SELECT <\/span>\u88fd\u54c1ID, <\/span>\u88fd\u54c1\u540d, <\/span>\u30b5\u30a4\u30ba, <\/span>\u8272\u00a0
FROM dbo.<\/span>\u88fd\u54c1\u60c5\u5831
WHERE ‘<\/span>\u9752‘ IN (SELECT value FROM STRING_SPLIT(<\/span>\u8272, ‘\/’))
\u00a0 AND ‘<\/span>\u767d‘ IN (SELECT value FROM STRING_SPLIT(<\/span>\u8272, ‘\/’));\u00a0\u00a0<\/span><\/p>\n

\"blog106_4\"<\/a><\/p>\n

\u540c\u69d8\u306b\u3001\u30b5\u30a4\u30ba\u3067\u300cXL<\/span>\u300d\u300cXXL<\/span>\u300d\u3092\u3068\u3082\u306b\u30c7\u30fc\u30bf\u3068\u3057\u3066\u6301\u3064\u30ec\u30b3\u30fc\u30c9\u3092\u62bd\u51fa\u3057\u305f\u3044\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n

SELECT <\/span>\u88fd\u54c1ID, <\/span>\u88fd\u54c1\u540d, <\/span>\u30b5\u30a4\u30ba, <\/span>\u8272\u00a0
FROM dbo.<\/span>\u88fd\u54c1\u60c5\u5831
WHERE ‘XL’\u00a0 IN (SELECT value FROM STRING_SPLIT(<\/span>\u30b5\u30a4\u30ba, ‘,’))
\u00a0 AND ‘XXL’ IN (SELECT value FROM STRING_SPLIT(<\/span>\u30b5\u30a4\u30ba, ‘,’));\u00a0<\/p>\n

\"blog106_5\"<\/a><\/span><\/p>\n

\u3055\u3089\u306b\u3001\u8272\u6bce\u306e\u88fd\u54c1\u306e\u4ef6\u6570\u3092\u3001\u591a\u3044\u9806\u306b\u62bd\u51fa\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n

SELECT value AS <\/span>\u8272, COUNT(*) AS <\/span>\u8272\u6bce\u306e\u88fd\u54c1\u4ef6\u6570
FROM dbo.<\/span>\u88fd\u54c1\u60c5\u5831\u00a0
CROSS APPLY STRING_SPLIT(<\/span>\u8272, ‘\/’)\u00a0
GROUP BY value
ORDER BY COUNT(*) DESC;
<\/span>
\"blog106_6\"<\/a><\/p>\n

\u8272\u306e\u7a2e\u985e\u3054\u3068\u306e\u3001\u88fd\u54c1\u306e\u4ef6\u6570\u304c\u591a\u3044\u9806\u306b\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n

\u4eca\u65e5\u306f\u4ee5\u4e0a\u307e\u3067<\/p>\n","protected":false},"excerpt":{"rendered":"

IT\u30b3\u30fc\u30c7\u30a3\u30cd\u30fc\u30bf\u306e\u30b7\u30e5\u30a6\u3067\u3059\u3002 \u5c11\u3057\u524d\u306b\u3001\u5a18\u3068\u4e00\u7dd2\u306b\u3001\u6a2a\u6d5c\u6e2f\u306e\u5927\u685f\u6a4b\u56fd\u969b\u5ba2\u8239\u30bf\u30fc\u30df\u30ca\u30eb\u304b\u3089\u4e57\u8239\u3059\u308b\u30ec\u30b9\u30c8\u30e9\u30f3\u8239\u300c\u30ed\u30a4\u30e4\u30eb\u30a6\u30a4\u30f3\u30b0\u300d\u306b\u4e57\u3063\u3066\u3001\u98df\u4e8b\u3092\u3057\u306a\u304c\u3089\u30af\u30eb\u30fc\u30b8\u30f3\u30b0\u3092\u697d\u3057\u3080\u6a5f\u4f1a\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u5927\u685f\u6a4b\u56fd\u969b\u5ba2\u8239\u30bf\u30fc\u30df\u30ca\u30eb\u3092 […]<\/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":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"enabled":false},"version":2}},"categories":[9],"tags":[],"class_list":["post-2352","post","type-post","status-publish","format-standard","hentry","category-9"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2352"}],"version-history":[{"count":6,"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2352\/revisions"}],"predecessor-version":[{"id":2365,"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2352\/revisions\/2365"}],"wp:attachment":[{"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}