{"id":131884,"date":"2024-03-25T20:55:35","date_gmt":"2024-03-25T11:55:35","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/sql%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8browcount%e3%81%ae%e4%bd%bf%e7%94%a8%e6%b3%95\/"},"modified":"2024-04-04T15:07:03","modified_gmt":"2024-04-04T06:07:03","slug":"sql%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8browcount%e3%81%ae%e4%bd%bf%e7%94%a8%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/sql%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8browcount%e3%81%ae%e4%bd%bf%e7%94%a8%e6%b3%95\/","title":{"rendered":"SQL\u306b\u304a\u3051\u308browcount\u306e\u4f7f\u7528\u6cd5"},"content":{"rendered":"

ROWCOUNT\u306fSQL\u306e\u30b7\u30b9\u30c6\u30e0\u5909\u6570\u3067\u3001\u6700\u5f8c\u306b\u5b9f\u884c\u3055\u308c\u305fSQL\u6587\u3067\u5f71\u97ff\u3092\u53d7\u3051\u305f\u884c\u306e\u6570\u3092\u8fd4\u3057\u307e\u3059\u3002\u3053\u308c\u306fSQL\u6587\u306e\u5b9f\u884c\u7d50\u679c\u3092\u5224\u5b9a\u3057\u305f\u308a\u3001\u30b9\u30c8\u30a2\u30c9\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u3084\u30c8\u30ea\u30ac\u3092\u4f5c\u6210\u3059\u308b\u969b\u306b\u8ad6\u7406\u5236\u5fa1\u3092\u884c\u3046\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n

ROWCOUNT\u306e\u4e00\u822c\u7684\u306a\u4f7f\u3044\u65b9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

    \n
  1. DELETE\u3001UPDATE\u3001INSERT\u6587\u306e\u5b9f\u884c\u7d50\u679c\u306e\u5224\u5b9a\u306b\u7528\u3044\u3089\u308c\u308b\u3002<\/li>\n<\/ol>\n
    DELETE FROM table_name WHERE condition;\r\nIF ROWCOUNT > 0\r\nBEGIN\r\nPRINT '\u5220\u9664\u6210\u529f';\r\nEND\r\nELSE\r\nBEGIN\r\nPRINT '\u5220\u9664\u5931\u8d25';\r\nEND\r\nUPDATE table_name SET column_name = value WHERE condition;\r\nIF ROWCOUNT > 0\r\nBEGIN\r\nPRINT '\u66f4\u65b0\u6210\u529f';\r\nEND\r\nELSE\r\nBEGIN\r\nPRINT '\u66f4\u65b0\u5931\u8d25';\r\nEND\r\nINSERT INTO table_name (column1, column2, ...)\r\nVALUES (value1, value2, ...);\r\nIF ROWCOUNT > 0\r\nBEGIN\r\nPRINT '\u63d2\u5165\u6210\u529f';\r\nEND\r\nELSE\r\nBEGIN\r\nPRINT '\u63d2\u5165\u5931\u8d25';\r\nEND\r\n<\/code><\/pre>\n
      \n
    1. SELECT\u6587\u5b9f\u884c\u7d50\u679c\u306e\u5224\u5b9a\u306b\u4f7f\u7528\u3059\u308b\u3002<\/li>\n<\/ol>\n
      SELECT column1, column2, ...\r\nFROM table_name\r\nWHERE condition;\r\nIF ROWCOUNT > 0\r\nBEGIN\r\nPRINT '\u67e5\u8be2\u5230\u7ed3\u679c';\r\nEND\r\nELSE\r\nBEGIN\r\nPRINT '\u672a\u67e5\u8be2\u5230\u7ed3\u679c';\r\nEND\r\n<\/code><\/pre>\n
        \n
      1. \u30eb\u30fc\u30d7\u64cd\u4f5c\u7528<\/li>\n<\/ol>\n
        DECLARE @count INT = 0;\r\nWHILE @count < 10\r\nBEGIN\r\n-- \u6267\u884c\u67d0\u4e2a\u64cd\u4f5c\r\nSET @count = @count + 1;\r\nEND\r\nPRINT '\u5faa\u73af\u6267\u884c\u4e86 ' + CAST(@count AS VARCHAR) + ' \u6b21';\r\n<\/code><\/pre>\n
        SQL\u6587\u3092\u5b9f\u884c\u3059\u308b\u305f\u3073\u306bROWCOUNT\u306e\u5024\u306f\u5b9f\u884c\u3055\u308c\u305f\u6587\u306e\u5f71\u97ff\u3092\u53d7\u3051\u305f\u884c\u6570\u3067\u4e0a\u66f8\u304d\u3055\u308c\u3001\u6700\u5f8c\u306b\u5b9f\u884c\u3055\u308c\u305fSQL\u6587\u306e\u884c\u6570\u3092\u8fd4\u3059\u305f\u3081\u3001\u4f7f\u7528\u3059\u308b\u524d\u306bROWCOUNT\u306e\u5024\u304c\u671f\u5f85\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
        ROWCOUNT\u306fSQL\u306e\u30b7\u30b9\u30c6\u30e0\u5909\u6570\u3067\u3001\u6700\u5f8c\u306b\u5b9f\u884c\u3055\u308c\u305fSQL\u6587\u3067\u5f71\u97ff\u3092\u53d7\u3051\u305f\u884c\u306e\u6570\u3092\u8fd4\u3057\u307e\u3059\u3002\u3053\u308c\u306fSQL\u6587\u306e\u5b9f\u884c\u7d50\u679c\u3092\u5224\u5b9a\u3057\u305f\u308a\u3001\u30b9\u30c8\u30a2\u30c9\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u3084\u30c8\u30ea\u30ac\u3092\u4f5c\u6210\u3059\u308b\u969b\u306b\u8ad6\u7406\u5236\u5fa1\u3092\u884c\u3046\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 ROW […]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-131884","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nSQL\u306b\u304a\u3051\u308browcount\u306e\u4f7f\u7528\u6cd5 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/sql\u306b\u304a\u3051\u308browcount\u306e\u4f7f\u7528\u6cd5\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SQL\u306b\u304a\u3051\u308browcount\u306e\u4f7f\u7528\u6cd5\" \/>\n<meta property=\"og:description\" content=\"ROWCOUNT\u306fSQL\u306e\u30b7\u30b9\u30c6\u30e0\u5909\u6570\u3067\u3001\u6700\u5f8c\u306b\u5b9f\u884c\u3055\u308c\u305fSQL\u6587\u3067\u5f71\u97ff\u3092\u53d7\u3051\u305f\u884c\u306e\u6570\u3092\u8fd4\u3057\u307e\u3059\u3002\u3053\u308c\u306fSQL\u6587\u306e\u5b9f\u884c\u7d50\u679c\u3092\u5224\u5b9a\u3057\u305f\u308a\u3001\u30b9\u30c8\u30a2\u30c9\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u3084\u30c8\u30ea\u30ac\u3092\u4f5c\u6210\u3059\u308b\u969b\u306b\u8ad6\u7406\u5236\u5fa1\u3092\u884c\u3046\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 ROW […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/sql\u306b\u304a\u3051\u308browcount\u306e\u4f7f\u7528\u6cd5\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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