{"id":6285,"date":"2017-10-02T08:56:27","date_gmt":"2017-10-01T23:56:27","guid":{"rendered":"http:\/\/excelwork.info\/excel\/?p=6285"},"modified":"2018-07-16T08:53:59","modified_gmt":"2018-07-15T23:53:59","slug":"adodbclass","status":"publish","type":"post","link":"https:\/\/excelwork.info\/excel\/adodbclass\/","title":{"rendered":"Excel VBA \u306e\u30af\u30e9\u30b9\u3092\u4f7f\u3063\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u63a5\u7d9a\u3059\u308b\uff08ADO\uff09"},"content":{"rendered":"

\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u51e6\u7406\u3092\u30af\u30e9\u30b9\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u66f8\u304f<\/h2>\n
\n

ExcelVBA\u3067\u3001\u30af\u30e9\u30b9\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001VBA\u3067\u3001\u30af\u30e9\u30b9\u3092\u4f5c\u6210\uff08\u30af\u30e9\u30b9\u30e2\u30b8\u30e5\u30fc\u30eb\u30fb\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\uff09<\/a> \u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\n \u307e\u305f\u3001ADO\u3067\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u65b9\u6cd5\u306b\u95a2\u3057\u3066\u306f\u3001Excel VBA \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\uff08ADO\uff09<\/a> \u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e\u63a5\u7d9a\u3092\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066\u51e6\u7406\u3059\u308b\u4f8b\u3067\u3059\u3002
\n\u3053\u3053\u3067\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e\u63a5\u7d9a\u30fb\u89e3\u9664\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u51e6\u7406\u7b49\u3092\u30af\u30e9\u30b9\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002\u30af\u30e9\u30b9\u540d\u306f\u300cDBConnection\u300d\u3068\u3057\u307e\u3059\uff08\u30b5\u30f3\u30d7\u30ebVBA\u30bd\u30fc\u30b9 \u305d\u306e\uff11<\/a>\uff09\u3002
\n \u5b9f\u969b\u306b\u30af\u30e9\u30b9\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u3001\u6a19\u6e96\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002
\n \u30fb\u300cAccess \u306b\u63a5\u7d9a\u3057\u3001\u91cd\u8907\u30ec\u30b3\u30fc\u30c9\u3092\u524a\u9664\u300d\uff08\u30b5\u30f3\u30d7\u30ebVBA\u30bd\u30fc\u30b9 \u305d\u306e\uff12<\/a>\uff09
\n \u30fb\u300cExcel \u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u3057\u3066\u63a5\u7d9a\u3057\u30c7\u30fc\u30bf\u3092\u8868\u793a\u300d\uff08\u30b5\u30f3\u30d7\u30ebVBA\u30bd\u30fc\u30b9 \u305d\u306e\uff13<\/a>\uff09<\/p>\n<\/div>\n
\n

\n

\u30b5\u30f3\u30d7\u30ebVBA\u30bd\u30fc\u30b9 \u305d\u306e\uff11\uff08\u30af\u30e9\u30b9\u30e2\u30b8\u30e5\u30fc\u30eb\uff09<\/h3>\n
\r\n\u3000\r\nOption Explicit\r\n\r\n'-------------------------------------------------------------------------------------\r\n'\u63a5\u7d9a\u51e6\u7406\r\n'-------------------------------------------------------------------------------------\r\n'Access \u306b\u63a5\u7d9a\r\nConst ACCESSDB = \"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=\" & _\r\n                 \"C:\\Users\\excelwork.info\\excel\\\" & _\r\n                 \"mydb1.accdb\"\r\n\r\n'Excel \u306b\u63a5\u7d9a\r\nConst EXCELDB = \"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=\" & _\r\n                 \"C:\\Users\\excelwork.info\\excel\\\" & _\r\n                \"excel_\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9.xlsx\" & _\r\n                \";Extended Properties=\"\"Excel 12.0;HDR=Yes;\"\"\"\r\n\r\n\r\nPrivate cn As ADODB.Connection\r\nPrivate rs As ADODB.Recordset\r\n\r\n'-------------------------------------------------------------------------------------\r\n' \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\r\n'-------------------------------------------------------------------------------------\r\nPrivate Sub class_initialize()\r\n\r\n    If Not rs Is Nothing Then rs.Close\r\n\r\nEnd Sub\r\n\r\n'-------------------------------------------------------------------------------------\r\n' \u30c7\u30b9\u30c8\u30e9\u30af\u30bf\r\n'-------------------------------------------------------------------------------------\r\nPrivate Sub class_terminate()\r\n    \r\n    On Error Resume Next\r\n    If Not rs Is Nothing Then rs.Close\r\n    Set rs = Nothing\r\n    \r\n    cn.Close\r\n    Set cn = Nothing\r\n    \r\nEnd Sub\r\n\r\n'-------------------------------------------------------------------------------------\r\n' \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\r\n'\u3010\u5f15\u6570\u3011DBType    \u63a5\u7d9a\u3059\u308bDB\u3092\u6307\u5b9a\r\n'                  accessdb \u2026 Access\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u63a5\u7d9a\r\n'                  excelldb \u2026 Excel\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u3057\u3066\u63a5\u7d9a\r\n'\u3010\u623b\u5024\u3011\u63a5\u7d9a\u6210\u529f\uff1aTrue \uff0f \u63a5\u7d9a\u5931\u6557\uff1aFalse\uff08Boolean\uff09\r\n'-------------------------------------------------------------------------------------\r\nPublic Function DBConnect(ByVal DBType As String) As Boolean\r\n\r\n    Dim ConnectingString As String\r\n    \r\n    Select Case DBType\r\n    \r\n        Case \"accessdb\"\r\n            ConnectingString = ACCESSDB\r\n        \r\n        Case \"exceldb\"\r\n            ConnectingString = EXCELDB\r\n        \r\n        Case Else\r\n            GoTo ErrHandler\r\n    \r\n    End Select\r\n    \r\n    On Error GoTo ErrHandler\r\n    \r\n    Set cn = New ADODB.Connection\r\n    cn.ConnectionString = ConnectingString\r\n    cn.ConnectionTimeout = 2\r\n    cn.Open\r\n    DBConnect = True\r\n    \r\n    Exit Function\r\n    \r\nErrHandler:\r\n    DBConnect = False\r\n    \r\n    \r\nEnd Function\r\n\r\n'-------------------------------------------------------------------------------------\r\n' SQL\u6587\u3092\u5b9f\u884c\u3059\u308b\uff08Select \u6587\uff09\r\n'\u3010\u5f15\u6570\u3011strSQL    SQL\u6587\r\n'\u3010\u623b\u5024\u3011Recordset \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\r\n'-------------------------------------------------------------------------------------\r\nPublic Function Run(strSQL As String) As ADODB.Recordset\r\n\r\n    Set rs = New ADODB.Recordset\r\n    \r\n    'SQL\u6587\u5b9f\u884c\uff08\u8aad\u307f\u53d6\u308a\u5c02\u7528\u3001\u5171\u6709\u30ed\u30c3\u30af\uff09\r\n    rs.Open strSQL, cn, adOpenKeyset, adLockOptimistic, adCmdText\r\n    \r\n    Set Run = rs\r\n\r\nEnd Function\r\n\r\n'-------------------------------------------------------------------------------------\r\n' SQL\u6587\u3092\u5b9f\u884c\u3059\u308b\uff08Insert into\u6587\u3001Delete \u6587\u306a\u3069\uff09\r\n'\u3010\u5f15\u6570\u3011strSQL    SQL\u6587\uff08String\uff09\r\n'\u3010\u623b\u5024\u3011\u5909\u66f4\u3055\u308c\u305f\u30ec\u30b3\u30fc\u30c9\u6570\uff08Long\uff09\r\n'-------------------------------------------------------------------------------------\r\nPublic Function Exec(strSQL As String) As Long\r\n\r\n    Dim ARecNum As Long\r\n    \r\n    cn.Execute strSQL, ARecNum\r\n    \r\n    Exec = ARecNum\r\n\r\nEnd Function\r\n\r\n'-------------------------------------------------------------------------------------\r\n'\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u958b\u59cb\r\n'-------------------------------------------------------------------------------------\r\nPublic Sub BeginTr()\r\n    cn.BeginTrans\r\nEnd Sub\r\n\r\n'-------------------------------------------------------------------------------------\r\n' \u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30b3\u30df\u30c3\u30c8\r\n'-------------------------------------------------------------------------------------\r\nPublic Sub CommitTr()\r\n    cn.CommitTrans\r\nEnd Sub\r\n\r\n'-------------------------------------------------------------------------------------\r\n' \u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\r\n'-------------------------------------------------------------------------------------\r\nPublic Sub RollbackTr()\r\n    cn.RollbackTrans\r\nEnd Sub\r\n\r\n\u3000\r\n  <\/pre>\n

\n
\u30b5\u30f3\u30d7\u30ebVBA\u30bd\u30fc\u30b9 \u305d\u306e\uff12\uff08\u6a19\u6e96\u30e2\u30b8\u30e5\u30fc\u30eb\uff09<\/h3>\n
\r\n\u3000\r\n'-------------------------------------------------------------------------------\r\n' \u3010\u30af\u30e9\u30b9\u30fb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3011\r\n' Access \u30d5\u30a1\u30a4\u30eb\uff08mydb1.accdb\uff09\u306b\u63a5\u7d9a\u3057\u3001\r\n' \u793e\u54e1\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u91cd\u8907\u30ec\u30b3\u30fc\u30c9\u3092\u524a\u9664\r\n'-------------------------------------------------------------------------------\r\nSub Sample_DataBaseClass_Access()\r\n\r\n    '\u53c2\u7167\u8a2d\u5b9a:Microsoft ActiveX Data Objects 6.1 Library\r\n\r\n    Dim DBFileName As String\r\n    Dim DBClass As DBConnection\r\n    Dim rs As ADODB.Recordset\r\n    Dim strSQL As String\r\n    Dim i As Long\r\n    Dim j As Long\r\n    Dim del_num()\r\n    Dim tmp As String\r\n    \r\n    On Error GoTo ErrHandler_End\r\n    \r\n    Set DBClass = New DBConnection\r\n    DBClass.DBConnect (\"accessdb\")\r\n    \r\n    strSQL = \"select \u793e\u54e1, ID from \u30c6\u30fc\u30d6\u30eb6 \" & _\r\n             \"where \u793e\u54e1 in \" & _\r\n             \"( select \u793e\u54e1 from \u30c6\u30fc\u30d6\u30eb6 as tmp group by \u793e\u54e1 \" & _\r\n             \"having count(*)>1) \" & _\r\n             \"order by \u793e\u54e1,ID\"\r\n    \r\n    Set rs = DBClass.Run(strSQL)\r\n    \r\n    i = 0\r\n    tmp = \"\"\r\n    Do Until rs.EOF\r\n        If tmp = rs(0).Value Then\r\n            ReDim Preserve del_num(i)\r\n            del_num(i) = CLng(rs(1).Value)\r\n            i = i + 1\r\n        Else\r\n            tmp = rs(0).Value\r\n        End If\r\n        rs.MoveNext\r\n    Loop\r\n    \r\n    On Error GoTo 0\r\n    On Error GoTo ErrHandler\r\n    \r\n    '\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u958b\u59cb\r\n    DBClass.BeginTr\r\n    \r\n    strSQL = \"delete from \u30c6\u30fc\u30d6\u30eb6 where ID in (\" & Join(del_num, \",\") & \")\"\r\n    DBClass.Exec (strSQL)\r\n    \r\n    '\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u7d42\u4e86\uff08\u5909\u66f4\u306e\u4fdd\u5b58\uff09\r\n    DBClass.CommitTr\r\n    \r\n    On Error GoTo 0\r\n    \r\nErrHandler:\r\n    If Err.Number <> 0 Then\r\n        '\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u7d42\u4e86\uff08\u5909\u66f4\u306e\u7834\u68c4\uff09\r\n        DBClass.RollbackTr\r\n        MsgBox \"\u30c7\u30fc\u30bf\u306f\u5909\u66f4\u3055\u308c\u307e\u305b\u3093\u3067\u3057\u305f\"\r\n    End If\r\n    \r\n    Set rs = Nothing\r\n    Set DBClass = Nothing\r\n    \r\n    Exit Sub\r\n\r\nErrHandler_End:\r\n    MsgBox \"\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a8\u30e9\u30fc\"\r\n\r\nEnd Sub\r\n\u3000\r\n  <\/pre>\n
\n
\u5b9f\u884c\u7d50\u679c<\/h3>\n
\u30b5\u30f3\u30d7\u30ebVBA\u30bd\u30fc\u30b9\u305d\u306e\uff12 \u5b9f\u884c\u524d\u306e Access\uff08mydb1.accdb\uff09\u30c6\u30fc\u30d6\u30eb6<\/p>\n
  \"DB<\/a><\/p>\n
\u30b5\u30f3\u30d7\u30ebVBA\u30bd\u30fc\u30b9\u305d\u306e\uff12 \u5b9f\u884c\u5f8c\u306e Access\uff08mydb1.accdb\uff09\u30c6\u30fc\u30d6\u30eb6<\/p>\n
  \"DB<\/a><\/p>\n

\n
\u30b5\u30f3\u30d7\u30ebVBA\u30bd\u30fc\u30b9 \u305d\u306e\uff13\uff08\u6a19\u6e96\u30e2\u30b8\u30e5\u30fc\u30eb\uff09<\/h3>\n
\r\n\u3000\r\n'-------------------------------------------------------------------------------\r\n' \u3010\u30af\u30e9\u30b9\u30fb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3011\r\n' Excel \u30d5\u30a1\u30a4\u30eb\uff08excel_\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9.xlsx\uff09\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u3057\u3066\u63a5\u7d9a\u3057\u3001\r\n' \u5546\u54c1\u4e00\u89a7\u8868\u3092\u8868\u793a\u3059\u308b\r\n'-------------------------------------------------------------------------------\r\nSub Sample_DataBaseClass_Excel()\r\n\r\n    '\u53c2\u7167\u8a2d\u5b9a:Microsoft ActiveX Data Objects 6.1 Library\r\n\r\n    Dim DBFileName As String\r\n    Dim DBClass As DBConnection\r\n    Dim rs As ADODB.Recordset\r\n    Dim strSQL As String\r\n    Dim i As Long\r\n    Dim j As Long\r\n    \r\n    On Error GoTo ErrHandler\r\n    \r\n    Set DBClass = New DBConnection\r\n    DBClass.DBConnect (\"exceldb\")\r\n    \r\n    strSQL = \"select * from [Sheet1$]\"\r\n    Set rs = DBClass.Run(strSQL)\r\n    \r\n    With Worksheets(\"Sheet1\")\r\n        .Cells.Clear\r\n        i = 1\r\n        .Cells.Clear\r\n        Do Until rs.EOF\r\n            For j = 0 To rs.Fields.Count - 1\r\n                If i = 1 Then .Cells(i, j + 1) = rs(j).Name\r\n                .Cells(i + 1, j + 1) = rs(j).Value\r\n            Next j\r\n            rs.MoveNext\r\n            i = i + 1\r\n        Loop\r\n        .Columns(\"A:H\").AutoFit\r\n    End With\r\n    \r\n    Set rs = Nothing\r\n    Set DBClass = Nothing\r\n    \r\n    Exit Sub\r\n    \r\nErrHandler:\r\n    MsgBox \"\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a8\u30e9\u30fc\"\r\n\r\nEnd Sub\r\n\u3000\r\n  <\/pre>\n
\n
\u5b9f\u884c\u7d50\u679c<\/h3>\n
\"DB<\/a><\/p>\n<\/div>\n

\n","protected":false},"excerpt":{"rendered":"
\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u51e6\u7406\u3092\u30af\u30e9\u30b9\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u66f8\u304f ExcelVBA\u3067\u3001\u30af\u30e9\u30b9\u4f7f\u7528\u3059\u308b\u65b9 … <\/p>\n","protected":false},"author":1,"featured_media":6294,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"amp_status":"","spay_email":"","jetpack_publicize_message":""},"categories":[948],"tags":[953,1008,950,968,1009,951,814,955,1007,949,1003,835,1010],"jetpack_featured_media_url":"https:\/\/i1.wp.com\/excelwork.info\/excel\/wp\/wp-content\/uploads\/2017\/09\/dbclass_mydb2_01.jpg?fit=400%2C334&ssl=1","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4Ye9i-1Dn","_links":{"self":[{"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/posts\/6285"}],"collection":[{"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/comments?post=6285"}],"version-history":[{"count":11,"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/posts\/6285\/revisions"}],"predecessor-version":[{"id":6664,"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/posts\/6285\/revisions\/6664"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/media\/6294"}],"wp:attachment":[{"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/media?parent=6285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/categories?post=6285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/tags?post=6285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}