{"id":6086,"date":"2017-09-05T12:48:36","date_gmt":"2017-09-05T03:48:36","guid":{"rendered":"http:\/\/excelwork.info\/excel\/?p=6086"},"modified":"2017-09-05T12:55:46","modified_gmt":"2017-09-05T03:55:46","slug":"adofieldobject","status":"publish","type":"post","link":"https:\/\/excelwork.info\/excel\/adofieldobject\/","title":{"rendered":"\u30d5\u30a3\u30fc\u30eb\u30c9\u540d\uff08ADO\uff09Field \u30aa\u30d6\u30b8\u30a7\u30af\u30c8"},"content":{"rendered":"

Field \u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/h2>\n
\n

Recordset \u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/strong>\u5185\u306e\u5217\uff08\u30d5\u30a3\u30fc\u30eb\u30c9\uff09\u3092\u8868\u3059\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3059\u3002Recordset \u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/strong>\u5185\u306e\u5217\u5168\u4f53\u3092\u8868\u3059 Fields \u30b3\u30ec\u30af\u30b7\u30e7\u30f3<\/strong> \u306b\u95a2\u3057\u3066\u306e\u8a73\u7d30\u306f\u3001\u30d5\u30a3\u30fc\u30eb\u30c9\u540d\uff08ADO\uff09Fields \u30b3\u30ec\u30af\u30b7\u30e7\u30f3<\/a> \u3092\u53c2\u7167\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n
\n

Field \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53d6\u5f97<\/h3>\n
\u3010\u66f8\u5f0f\u3011<\/strong><\/p>\n

\uff1c\u53d6\u5f97\uff1e<\/strong><\/span>
\n object<\/em>.Fields<\/strong>[.Item<\/strong>](index<\/em>)
\n object<\/em>.Fields<\/strong>[.Item<\/strong>](“name<\/em>“)
\n object<\/em>(index<\/em>)
\n object<\/em>(“name<\/em>“)
\n object<\/em>![name<\/em>]<\/p><\/div>\n
\n

\u5f15\u6570\u30fb\u623b\u308a\u5024<\/h4>\n
\n
    \n
  • object  \u30fb\u30fb\u30fb  \u5bfe\u8c61\u3068\u306a\u308b Recordset \u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/strong><\/span>\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/li>\n
  • index  \u30fb\u30fb\u30fb  \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u756a\u53f7\uff080 \u304b\u3089\u59cb\u307e\u308b\u6574\u6570\u5024\uff09\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/li>\n
  • name  \u30fb\u30fb\u30fb  \u5217\u540d\uff08\u30d5\u30a3\u30fc\u30eb\u30c9\u540d\uff09\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<\/ul><\/div>\n
    \n

    \u5217\u540d\uff08\u30d5\u30a3\u30fc\u30eb\u30c9\u540d\uff09\u3092\u53d6\u5f97\u3059\u308b\uff08Name \u30d7\u30ed\u30d1\u30c6\u30a3\uff09<\/h3>\n
    \u3010\u66f8\u5f0f\u3011<\/strong><\/p>\n

    \uff1c\u53d6\u5f97\uff1e<\/strong><\/span>
    \n object<\/em>.Name<\/strong><\/p><\/div>\n
    \n

    \u5f15\u6570\u30fb\u623b\u308a\u5024<\/h4>\n
    \n
      \n
    • object  \u30fb\u30fb\u30fb  \u5bfe\u8c61\u3068\u306a\u308b Field \u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/strong><\/span>\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/li>\n
    • \u623b\u308a\u5024  \u30fb\u30fb\u30fb  \u5bfe\u8c61\u3068\u306a\u308bField \u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/strong>\u306e\u540d\u524d\uff08\u30d5\u30a3\u30fc\u30eb\u30c9\u540d\uff09\u3092\u8868\u3059\u6587\u5b57\u5217\u578b\uff08String\uff09\u306e\u5024<\/li>\n<\/ul><\/div>\n
      \n

      \u30d5\u30a3\u30fc\u30eb\u30c9\u5185\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u53d6\u5f97\u30fb\u8a2d\u5b9a\u3059\u308b\uff08Value \u30d7\u30ed\u30d1\u30c6\u30a3\uff09<\/h3>\n
      \u3010\u66f8\u5f0f\u3011<\/strong><\/p>\n

      \uff1c\u53d6\u5f97\uff1e<\/strong><\/span>
      \n object<\/em>[.Value<\/strong>]<\/p>\n

      \uff1c\u8a2d\u5b9a\uff1e<\/strong><\/span>
      \n object<\/em>[.Value<\/strong>] = field_value<\/em><\/p><\/div>\n
      \n

      \u5f15\u6570\u30fb\u623b\u308a\u5024<\/h4>\n
      \n
        \n
      • object  \u30fb\u30fb\u30fb  \u5bfe\u8c61\u3068\u306a\u308b Field \u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/strong><\/span>\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/li>\n
      • field_value  \u30fb\u30fb\u30fb  \u5bfe\u8c61\u3068\u306a\u308b\u5217\uff08\u30d5\u30a3\u30fc\u30eb\u30c9\uff09\u306e\u30c7\u30fc\u30bf\uff08\u30ec\u30b3\u30fc\u30c9\uff09\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n
      • \u623b\u308a\u5024  \u30fb\u30fb\u30fb  \u5bfe\u8c61\u3068\u306a\u308b\u5217\uff08\u30d5\u30a3\u30fc\u30eb\u30c9\uff09\u306e\u30c7\u30fc\u30bf\uff08\u30ec\u30b3\u30fc\u30c9\uff09\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n
        \n

        Value \u30d7\u30ed\u30d1\u30c6\u30a3<\/strong>\u306f\u3001Field \u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/strong>\u306e\u65e2\u5b9a\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u3002<\/p>\n<\/p><\/div>\n
        \n

        \u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u57fa\u672c\u7279\u6027\u3092\u53d6\u5f97\uff08Type \u30d7\u30ed\u30d1\u30c6\u30a3\u30fbPrecision \u30d7\u30ed\u30d1\u30c6\u30a3\u30fbNumericScale \u30d7\u30ed\u30d1\u30c6\u30a3\uff09<\/h3>\n
        \u3010\u66f8\u5f0f\u3011<\/strong><\/p>\n

        \uff1c\u53d6\u5f97\uff1e<\/strong><\/span>
        \n object<\/em>.Precision<\/strong><\/p>\n

        object<\/em>.NumericScale<\/strong><\/p>\n

        object<\/em>.Type<\/strong><\/p><\/div>\n
        \n

        \u5f15\u6570\u30fb\u623b\u308a\u5024<\/h4>\n
        \n
          \n
        • object  \u30fb\u30fb\u30fb  \u5bfe\u8c61\u3068\u306a\u308b Field \u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/strong><\/span>\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n
          \n

          Precision \u30d7\u30ed\u30d1\u30c6\u30a3<\/strong>\u306e\u623b\u308a\u5024\u3000\u2026\u3000Field \u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/strong>\u3067\u4f7f\u7528\u3055\u308c\u308b\u6570\u5024\u306e\u6700\u5927\u6841\u6570\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n

          NumericScale \u30d7\u30ed\u30d1\u30c6\u30a3<\/strong>\u306e\u623b\u308a\u5024\u3000\u2026\u3000Field \u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/strong>\u3067\u4f7f\u7528\u3055\u308c\u308b\u6570\u5024\u306e\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u6841\u6570\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n

          Type \u30d7\u30ed\u30d1\u30c6\u30a3<\/strong>\u306e\u623b\u308a\u5024\u3000\u2026\u3000Field \u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/strong>\u306e\u30c7\u30fc\u30bf\u578b\uff08DataTypeEnum \u578b<\/strong>\u306e\u5024\uff09\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
          \u5b9a\u6570<\/strong><\/td>\n\u5024<\/strong><\/td>\n\u8aac\u660e<\/strong><\/td>\n<\/tr>\n
          adArray
          \n(ADOX \u306b\u306f\u9069\u7528\u305b\u305a\u3002)<\/td>\n          		0x2000<\/td>\n\u5e38\u306b\u5225\u306e\u30c7\u30fc\u30bf\u578b\u5b9a\u6570\u3068\u7d44\u307f\u5408\u308f\u3055\u308c\u3001\u305d\u306e\u30c7\u30fc\u30bf\u578b\u306e\u914d\u5217\u3092\u793a\u3059\u30d5\u30e9\u30b0\u5024\u3067\u3059\u3002<\/td>\n<\/tr>\n
          adBigInt<\/td>\n20<\/td>\n8 \u30d0\u30a4\u30c8\u306e\u7b26\u53f7\u4ed8\u304d\u6574\u6570\u3092\u793a\u3057\u307e\u3059 (DBTYPE_I8)\u3002<\/td>\n<\/tr>\n
          adBinary<\/td>\n128<\/td>\n\u30d0\u30a4\u30ca\u30ea\u5024\u3092\u793a\u3057\u307e\u3059 (DBTYPE_BYTES)\u3002<\/td>\n<\/tr>\n
          adBoolean<\/td>\n11<\/td>\n\u30d6\u30fc\u30eb\u5024\u3092\u793a\u3057\u307e\u3059 (DBTYPE_BYTES)\u3002<\/td>\n<\/tr>\n
          adBSTR<\/td>\n8<\/td>\nNull \u3067\u7d42\u4e86\u3059\u308b Unicode \u6587\u5b57\u5217\u3092\u793a\u3057\u307e\u3059 (DBTYPE_BSTR)\u3002<\/td>\n<\/tr>\n
          adChapter<\/td>\n136<\/td>\n\u5b50\u884c\u30bb\u30c3\u30c8\u306e\u884c\u3092\u8b58\u5225\u3059\u308b 4 \u30d0\u30a4\u30c8 \u30c1\u30e3\u30d7\u30bf\u5024\u3092\u793a\u3057\u307e\u3059 (DBTYPE_HCHAPTER)\u3002<\/td>\n<\/tr>\n
          adChar<\/td>\n129<\/td>\n\u6587\u5b57\u5217\u5024\u3092\u793a\u3057\u307e\u3059 (DBTYPE_STR)\u3002<\/td>\n<\/tr>\n
          adCurrency<\/td>\n6<\/td>\n\u901a\u8ca8\u5024\u3092\u793a\u3057\u307e\u3059 (DBTYPE_CY)\u3002\u901a\u8ca8\u578b\u306f\u5c0f\u6570\u70b9\u4ee5\u4e0b 4 \u6841\u306e\u56fa\u5b9a\u5c0f\u6570\u70b9\u306e\u6570\u5024\u3067\u3059\u3002\u30b9\u30b1\u30fc\u30eb\u304c 10,000 \u306e\u30018 \u30d0\u30a4\u30c8\u306e\u7b26\u53f7\u4ed8\u304d\u6574\u6570\u3067\u683c\u7d0d\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
          adDate<\/td>\n7<\/td>\n\u65e5\u4ed8\u5024\u3092\u793a\u3057\u307e\u3059 (DBTYPE_DATE)\u3002\u65e5\u4ed8\u578b\u306f\u500d\u7cbe\u5ea6\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u578b (Double) \u3067\u683c\u7d0d\u3055\u308c\u3001\u6574\u6570\u90e8\u5206\u306f 1899 \u5e74 12 \u6708 30 \u65e5\u304b\u3089\u306e\u65e5\u6570\u3092\u3001\u5206\u6570\u90e8\u5206\u306f\u65e5\u6570\u306e\u5206\u6570\u3092\u8868\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
          adDBDate<\/td>\n133<\/td>\n\u65e5\u4ed8\u5024 (yyyymmdd) \u3092\u793a\u3057\u307e\u3059 (DBTYPE_DBDATE)\u3002<\/td>\n<\/tr>\n
          adDBTime<\/td>\n134<\/td>\n\u6642\u523b\u5024 (hhmmss) \u3092\u793a\u3057\u307e\u3059 (DBTYPE_DBTIME)\u3002<\/td>\n<\/tr>\n
          adDBTimeStamp<\/td>\n135<\/td>\n\u65e5\u4ed8\/\u6642\u523b\u30b9\u30bf\u30f3\u30d7 (yyyymmddhhmmss \u304a\u3088\u3073 10 \u5104\u5206\u306e 1 \u6841\u307e\u3067\u306e\u5206\u6570) \u3092\u793a\u3057\u307e\u3059 (DBTYPE_DBTIMESTAMP)\u3002<\/td>\n<\/tr>\n
          adDecimal<\/td>\n14<\/td>\n\u56fa\u5b9a\u7cbe\u5ea6\u304a\u3088\u3073\u30b9\u30b1\u30fc\u30eb\u306e\u6b63\u78ba\u306a\u6570\u5024\u3092\u793a\u3057\u307e\u3059 (DBTYPE_DECIMAL)\u3002<\/td>\n<\/tr>\n
          adDouble<\/td>\n5<\/td>\n\u500d\u7cbe\u5ea6\u6d6e\u52d5\u5c0f\u6570\u70b9\u5024\u3092\u793a\u3057\u307e\u3059 (DBTYPE_R8)\u3002<\/td>\n<\/tr>\n
          adEmpty<\/td>\n0<\/td>\n\u5024\u3092\u6307\u5b9a\u3057\u307e\u305b\u3093 (DBTYPE_EMPTY)\u3002<\/td>\n<\/tr>\n
          adError<\/td>\n10<\/td>\n32 \u30d3\u30c3\u30c8 \u30a8\u30e9\u30fc \u30b3\u30fc\u30c9\u3092\u793a\u3057\u307e\u3059 (DBTYPE_ERROR)\u3002<\/td>\n<\/tr>\n
          adFileTime<\/td>\n64<\/td>\n1601 \u5e74 1 \u6708 1 \u65e5\u304b\u3089\u306e\u6642\u9593\u3092\u793a\u3059 64 \u30d3\u30c3\u30c8\u5024\u3092 100 \u30ca\u30ce\u79d2\u5358\u4f4d\u3067\u793a\u3057\u307e\u3059 (DBTYPE_FILETIME)\u3002<\/td>\n<\/tr>\n
          adGUID<\/td>\n72<\/td>\n\u56fa\u6709\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u8b58\u5225\u5b50 (GUID) \u3092\u793a\u3057\u307e\u3059 (DBTYPE_GUID)\u3002<\/td>\n<\/tr>\n
          adIDispatch<\/td>\n9<\/td>\nCOM \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e IDispatch \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3078\u306e\u30dd\u30a4\u30f3\u30bf\u3092\u793a\u3057\u307e\u3059 (DBTYPE_IDISPATCH)\u3002
          \n\uff08\u6ce8\u610f\uff09\u3053\u306e\u30c7\u30fc\u30bf\u578b\u306f\u3001\u73fe\u5728\u306f ADO \u3067\u306f\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4f7f\u7528\u3059\u308b\u3068\u4e88\u671f\u3057\u306a\u3044\u7d50\u679c\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/td>\n<\/tr>\n
          adInteger<\/td>\n3<\/td>\n4 \u30d0\u30a4\u30c8\u306e\u7b26\u53f7\u4ed8\u304d\u6574\u6570\u3092\u793a\u3057\u307e\u3059 (DBTYPE_I4)\u3002<\/td>\n<\/tr>\n
          adIUnknown<\/td>\n13<\/td>\nCOM \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e IUnknown \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3078\u306e\u30dd\u30a4\u30f3\u30bf\u3092\u793a\u3057\u307e\u3059 (DBTYPE_IUNKNOWN)\u3002
          \n\uff08\u6ce8\u610f\uff09\u3053\u306e\u30c7\u30fc\u30bf\u578b\u306f\u3001\u73fe\u5728\u306f ADO \u3067\u306f\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u4f7f\u7528\u3059\u308b\u3068\u4e88\u671f\u3057\u306a\u3044\u7d50\u679c\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/td>\n<\/tr>\n
          adLongVarBinary<\/td>\n205<\/td>\n\u9577\u30d0\u30a4\u30ca\u30ea\u5024\u3092\u793a\u3057\u307e\u3059 (Parameter \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u307f)\u3002<\/td>\n<\/tr>\n
          adLongVarChar<\/td>\n201<\/td>\n\u9577\u6587\u5b57\u5217\u306e\u5024\u3092\u793a\u3057\u307e\u3059 (Parameter \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u307f)\u3002<\/td>\n<\/tr>\n
          adLongVarWChar<\/td>\n203<\/td>\nNull \u3067\u7d42\u4e86\u3059\u308b Unicode \u6587\u5b57\u5217\u5024\u3092\u793a\u3057\u307e\u3059 (Parameter \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u307f)\u3002<\/td>\n<\/tr>\n
          adNumeric<\/td>\n131<\/td>\n\u56fa\u5b9a\u7cbe\u5ea6\u304a\u3088\u3073\u30b9\u30b1\u30fc\u30eb\u306e\u6b63\u78ba\u306a\u6570\u5024\u3092\u793a\u3057\u307e\u3059 (DBTYPE_NUMERIC)\u3002<\/td>\n<\/tr>\n
          adPropVariant<\/td>\n138<\/td>\n\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3 PROPVARIANT \u3092\u793a\u3057\u307e\u3059 (DBTYPE_PROP_VARIANT)\u3002<\/td>\n<\/tr>\n
          adSingle<\/td>\n4<\/td>\n\u5358\u7cbe\u5ea6\u6d6e\u52d5\u5c0f\u6570\u70b9\u5024\u3092\u793a\u3057\u307e\u3059 (DBTYPE_R4)\u3002<\/td>\n<\/tr>\n
          adSmallInt<\/td>\n2<\/td>\n2 \u30d0\u30a4\u30c8\u306e\u7b26\u53f7\u4ed8\u304d\u6574\u6570\u3092\u793a\u3057\u307e\u3059 (DBTYPE_I2)\u3002<\/td>\n<\/tr>\n
          adTinyInt<\/td>\n16<\/td>\n1 \u30d0\u30a4\u30c8\u306e\u7b26\u53f7\u4ed8\u304d\u6574\u6570\u3092\u793a\u3057\u307e\u3059 (DBTYPE_I1)\u3002<\/td>\n<\/tr>\n
          adUnsignedBigInt<\/td>\n21<\/td>\n8 \u30d0\u30a4\u30c8\u306e\u7b26\u53f7\u306a\u3057\u6574\u6570\u3092\u793a\u3057\u307e\u3059 (DBTYPE_I8)\u3002<\/td>\n<\/tr>\n
          adUnsignedInt<\/td>\n19<\/td>\n4 \u30d0\u30a4\u30c8\u306e\u7b26\u53f7\u306a\u3057\u6574\u6570\u3092\u793a\u3057\u307e\u3059 (DBTYPE_I4)\u3002<\/td>\n<\/tr>\n
          adUnsignedSmallInt<\/td>\n18<\/td>\n2 \u30d0\u30a4\u30c8\u306e\u7b26\u53f7\u306a\u3057\u6574\u6570\u3092\u793a\u3057\u307e\u3059 (DBTYPE_I2)\u3002<\/td>\n<\/tr>\n
          adUnsignedTinyInt<\/td>\n17<\/td>\n1 \u30d0\u30a4\u30c8\u306e\u7b26\u53f7\u306a\u3057\u6574\u6570\u3092\u793a\u3057\u307e\u3059 (DBTYPE_I1)\u3002<\/td>\n<\/tr>\n
          adUserDefined<\/td>\n132<\/td>\n\u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9\u306e\u5909\u6570\u3092\u793a\u3057\u307e\u3059 (DBTYPE_UDT)\u3002<\/td>\n<\/tr>\n
          adVarBinary<\/td>\n204<\/td>\n\u30d0\u30a4\u30ca\u30ea\u5024\u3092\u793a\u3057\u307e\u3059 (Parameter \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u307f)\u3002<\/td>\n<\/tr>\n
          adVarChar<\/td>\n200<\/td>\n\u6587\u5b57\u5217\u5024\u3092\u793a\u3057\u307e\u3059 (Parameter \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u307f)\u3002<\/td>\n<\/tr>\n
          adVariant<\/td>\n12<\/td>\n\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3 \u30d0\u30ea\u30a2\u30f3\u30c8\u578b (Variant) \u3092\u793a\u3057\u307e\u3059 (DBTYPE_VARIANT)\u3002
          \n\uff08\u6ce8\u610f\uff09\u3053\u306e\u30c7\u30fc\u30bf\u578b\u306f\u3001\u73fe\u5728\u306f ADO \u3067\u306f\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4f7f\u7528\u3059\u308b\u3068\u4e88\u671f\u3057\u306a\u3044\u7d50\u679c\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/td>\n<\/tr>\n
          adVarNumeric<\/td>\n139<\/td>\n\u6570\u5024\u3092\u793a\u3057\u307e\u3059 (Parameter \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u307f)\u3002<\/td>\n<\/tr>\n
          adVarWChar<\/td>\n202<\/td>\nNull \u3067\u7d42\u4e86\u3059\u308b Unicode \u6587\u5b57\u5217\u3092\u793a\u3057\u307e\u3059 (Parameter \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u307f)\u3002<\/td>\n<\/tr>\n
          adWChar<\/td>\n130<\/td>\nNull \u3067\u7d42\u4e86\u3059\u308b Unicode \u6587\u5b57\u5217\u3092\u793a\u3057\u307e\u3059 (DBTYPE_WSTR)\u3002<\/td>\n<\/tr>\n<\/table>\n

          \n <\/p>\n<\/p><\/div>\n
          \n

          \u5217\uff08\u30d5\u30a3\u30fc\u30eb\u30c9\uff09\u306e\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u3092\u53d6\u5f97\u3059\u308b\uff08DefinedSize \u30d7\u30ed\u30d1\u30c6\u30a3\uff09<\/h3>\n
          \u3010\u66f8\u5f0f\u3011<\/strong><\/p>\n

          \uff1c\u53d6\u5f97\uff1e<\/strong><\/span>
          \n object<\/em>.DefinedSize<\/strong><\/p><\/div>\n
          \n

          \u5f15\u6570\u30fb\u623b\u308a\u5024<\/h4>\n
          \n