Для тех, кто не хочет откатываться назад или не может сделать это, я начал обходной путь.Он будет использовать предыдущий метод, если он работает, поэтому он будет фактически запускать обходной путь на тех машинах, у которых есть проблема.
Если фильтрация не требуется, вы можете просто создать свой собственный набор записей и добавить каждый столбец с помощьювведите adVariant из ADODB DataTypeEnum.
Если вам нужна фильтрация (как я), то обходной путь находится ниже.Это должно считаться незавершенным, поскольку я проверил только те функции, которые я использую, и он не реализует все типы данных.Используйте его по своему усмотрению.
Вам понадобятся ссылки на ADO и RegEx (регулярные выражения Microsoft VBScript 5.5).Также для Microsoft XML, но если вы замените 2 ссылки на тип Object, то с этим тоже должно быть все в порядке.
Раздел XML сначала пытается прочитать, используя ранее работающий метод range.value (xlRangeValueMSPersistXML), и использует толькоОбходной путь, если это не удается.В разделе XML есть также исправление ошибки в методе XML, когда он читает 2 ячейки для имени столбца, если верхняя часть диапазона не находится в строке 1.
Обходной путь исправлен на использованиеверхний ряд как заголовки.Он считывает данные и пытается определить тип данных для каждого столбца.Затем он использует этот тип данных, чтобы заполнить набор записей и вернуть его.
Public Function RSFromRange_XML(rngInput As Range) As ADODB.Recordset
Dim rs As ADODB.Recordset
Dim xlXML As MSXML2.DOMDocument60
Dim xmlRange As String
Dim i As Long
Dim h As String
Dim varArr() As Variant
Dim MatchPattern As String
Dim reg As RegExp
Dim matches As MatchCollection
Dim m As Match
Dim lngMaxLen As Long
Dim lngMaxLenIndex As Long
Set reg = New RegExp
reg.IgnoreCase = False
reg.MultiLine = True
reg.Global = False
Set rs = New ADODB.Recordset
Set xlXML = New MSXML2.DOMDocument60
On Error Resume Next
xmlRange = rngInput.Value(xlRangeValueMSPersistXML)
If Err.Number <> 0 Then
On Error GoTo 0
Set rs = rsFromVarArr(rngInput)
rs.MoveFirst
GoTo ExitSuccess
End If
On Error GoTo 0
varArr = rngInput.rows(1).Value
'we ignore the column fixup when the range starts at the top of the sheet
If rngInput.rows(1).row <> 1 Then
For i = LBound(varArr, 2) To UBound(varArr, 2)
'our lovely unadulterated header
h = varArr(1, i)
'Matches the recordset header name, our real header name, and all the garbage in between.
MatchPattern = "rs:name=[""][^""]*" & h & "[""]"
reg.Pattern = MatchPattern
If reg.test(xmlRange) Then
xmlRange = reg.Replace(xmlRange, "rs:name=""" & h & """")
End If
Next i
End If
xlXML.LoadXML xmlRange
rs.Open xlXML
ExitSuccess:
Set RSFromRange_XML = rs
End Function
' This is a workaround for a bug in excel, so consider it a work in progress.
' It may fail in some situations, if it does, those will need to be handled.
Public Function rsFromVarArr(rngInput As Range) As Recordset
Dim rs As ADODB.Recordset
Dim i As Long
Dim j As Long
Dim data() As Variant
Dim header() As Variant
Dim varArr() As Variant
Dim arrFieldTypes() As ADODB.DataTypeEnum
Dim arrDefinedSize() As Long
Dim h As Variant 'ADO field workaround
Dim record() As Variant
Dim r As Variant 'ADO record workaround
Set rs = New ADODB.Recordset
'read data into var arr
data = rngInput.Value
'headers
header = rngInput.rows(1).Value
ReDim header(LBound(data, 2) To UBound(data, 2))
For i = LBound(data, 2) To UBound(data, 2)
header(i) = data(LBound(data, 1), i)
Next i
'check header col count matches data col count
'Debug.Assert (UBound(header) - LBound(header)) = (UBound(data, 2) - LBound(data, 2))
' Date -> DateTime -> String -> variant
' Integer -> single -> double -> String -> variant
' boolean -> string -> variant
' Work out the variable types
ReDim arrFieldTypes(LBound(header) To UBound(header))
ReDim arrDefinedSize(LBound(header) To UBound(header))
For i = LBound(arrFieldTypes) To UBound(arrFieldTypes)
For j = LBound(data, 1) + 1 To UBound(data, 1)
arrFieldTypes(i) = getCompatibleADOType(data(j, i), arrFieldTypes(i))
If arrDefinedSize(i) < LenB(data(j, i)) Then arrDefinedSize(i) = LenB(data(j, i)) + 2
Next j
Next i
'Now fix variable types
For i = LBound(arrFieldTypes) To UBound(arrFieldTypes)
For j = LBound(data, 1) + 1 To UBound(data, 1)
If IsEmpty(data(j, i)) Or data(j, i) = "" Then
'data(j, i) = Null
data(j, i) = Empty
Else
Select Case arrFieldTypes(i)
Case adBoolean: data(j, i) = CBool(data(j, i))
Case adUnsignedInt: data(j, i) = CByte(data(j, i))
Case adInteger: data(j, i) = CLng(data(j, i))
Case adDecimal: data(j, i) = CDec(data(j, i))
Case adSingle: data(j, i) = CSng(data(j, i))
Case adDouble: data(j, i) = CDbl(data(j, i))
Case adDate: data(j, i) = CDate(data(j, i))
Case adVarChar: data(j, i) = CStr(data(j, i))
Case adVarWChar: data(j, i) = CStr(data(j, i))
Case adVariant: data(j, i) = data(j, i)
Case Else
Debug.Assert False 'we shouldnt get here
End Select
End If
'arrFieldTypes(i) = getCompatibleADOType(data(j, i), arrFieldTypes(i))
'If arrDefinedSize(i) < LenB(data(j, i)) Then arrDefinedSize(i) = LenB(data(j, i)) + 2
Next j
Next i
'add all headers to the rs
For i = LBound(header) To UBound(header)
If arrFieldTypes(i) >= 200 And arrFieldTypes(i) <= 203 Then
If arrDefinedSize(i) = 0 Then arrDefinedSize(i) = 20
rs.Fields.append CStr(header(i)), arrFieldTypes(i), arrDefinedSize(i)
ElseIf arrFieldTypes(i) = adEmpty Then
rs.Fields.append CStr(header(i)), adVariant, 20
Else
rs.Fields.append CStr(header(i)), arrFieldTypes(i)
End If
If arrFieldTypes(i) = adDecimal Then
rs.Fields(header(i)).NumericScale = 14
rs.Fields(header(i)).Precision = 4
End If
Next i
rs.CursorLocation = adUseClient
rs.LockType = adLockPessimistic
rs.Open
' ADO requires this, as it can read from a variant containing an array,
' but not from an array of variants!
h = header
ReDim record(LBound(data, 2) To UBound(data, 2))
'Read data 1 record at a time
'assuming the top row is header info
For i = LBound(data, 1) + 1 To UBound(data, 1)
For j = LBound(data, 2) To UBound(data, 2)
record(j) = data(i, j)
Next j
r = record
rs.AddNew h, r
Next i
Set rsFromVarArr = rs
End Function
' If no ado type is supplied, this will return the closest match to vbVar
' If AdoType is supplied, this will find an ado type that is compatible with both the
' adoType and the vbVar
Private Function getCompatibleADOType(ByVal vbVar As Variant, Optional AdoType As ADODB.DataTypeEnum) As ADODB.DataTypeEnum
Dim ret As ADODB.DataTypeEnum
' These ado types are not handled
If AdoType = adBSTR Then AdoType = 0
If AdoType = adEmpty Then AdoType = 0
If AdoType = adError Then AdoType = 0
If AdoType = adGUID Then AdoType = 0
If AdoType = adGUID Then AdoType = 0
If AdoType = adIDispatch Then AdoType = 0
If AdoType = adIUnknown Then AdoType = 0
If AdoType = adPropVariant Then AdoType = 0
If AdoType = adUserDefined Then AdoType = 0
'Excel promotes some types, demote them where possible.
'we dont want ints reading as doubles, or bools reading as ints
If IsEmpty(vbVar) Then
ret = AdoType
getCompatibleADOType = ret
Exit Function
ElseIf IsNumeric(vbVar) Then
If vbVar = CLng(vbVar) Then
If vbVar = 0 Or vbVar = -1 Or vbVar = 1 Then
vbVar = CBool(vbVar)
Else
vbVar = CLng(vbVar)
End If
End If
ElseIf VarType(vbVar) = vbString And (UCase(vbVar) = "TRUE" Or UCase(vbVar) = "FALSE") Then
vbVar = CBool(vbVar)
End If
' Boolean -> Integer -> Decimal -> String -> Variant
' Date -> String -> Variant
' Integer -> Decimal -> Double -> String -> Variant
' Single -> Double
Select Case AdoType
Case adBoolean
If VarType(vbVar) = vbEmpty Then
ret = adBoolean
ElseIf VarType(vbVar) = vbBoolean Then
ret = adBoolean
ElseIf VarType(vbVar) = vbByte Then
ret = adInteger
ElseIf VarType(vbVar) = vbInteger Then
ret = adInteger
ElseIf VarType(vbVar) = vbLong Then
ret = adInteger
ElseIf VarType(vbVar) = vbDecimal Then
ret = adDecimal
ElseIf VarType(vbVar) = vbCurrency Then
ret = adDecimal
ElseIf VarType(vbVar) = vbLong Then
ret = adInteger
ElseIf VarType(vbVar) = vbLong Then
ret = adInteger
ElseIf VarType(vbVar) = vbSingle Then
ret = adDouble
ElseIf VarType(vbVar) = vbDouble Then
ret = adDouble
ElseIf VarType(vbVar) = vbString And (UCase(vbVar) = "TRUE" Or UCase(vbVar) = "FALSE") Then
ret = adBoolean
ElseIf VarType(vbVar) = vbString Then
ret = adVarWChar
Else
ret = adVariant
End If
Case adDate
If VarType(vbVar) = vbEmpty Then
ret = adDate
ElseIf VarType(vbVar) = vbDate Then
ret = adDate
ElseIf VarType(vbVar) = vbDouble Then
ret = adDate
ElseIf VarType(vbVar) = vbString Then
ret = adVarWChar
Else
ret = adVariant
End If
Case adUnsignedTinyInt, adSmallInt, adInteger
If VarType(vbVar) = vbEmpty Then
ret = adInteger
ElseIf VarType(vbVar) = vbBoolean Then
ret = adInteger
ElseIf VarType(vbVar) = vbByte Then
ret = adInteger
ElseIf VarType(vbVar) = vbInteger Then
ret = adInteger
ElseIf VarType(vbVar) = vbLong Then
ret = adInteger
ElseIf VarType(vbVar) = vbSingle Or VarType(vbVar) = vbDouble Then
If vbVar = CLng(vbVar) Then
ret = adInteger
Else
ret = adDouble
End If
Else
ret = adVarWChar
End If
Case adBigInt
If VarType(vbVar) = vbEmpty Then
ret = adBigInt
ElseIf VarType(vbVar) = vbBoolean Then
ret = adBigInt
ElseIf VarType(vbVar) = vbInteger Then
ret = adBigInt
ElseIf VarType(vbVar) = vbLong Then
ret = adBigInt
ElseIf VarType(vbVar) = vbSingle Or VarType(vbVar) = vbDouble Then
If vbVar = CLng(vbVar) Then
ret = adBigInt
Else
ret = adDouble
End If
Else
ret = adVarWChar
End If
Case adNumeric, adDecimal, adCurrency
If VarType(vbVar) = vbEmpty Then
ret = adDecimal
ElseIf VarType(vbVar) = vbBoolean Then
ret = adDecimal
ElseIf VarType(vbVar) = vbCurrency Then
ret = adDecimal
ElseIf VarType(vbVar) = vbDecimal Then
ret = adDecimal
ElseIf VarType(vbVar) = vbInteger Then
ret = adDecimal
ElseIf VarType(vbVar) = vbLong Then
ret = adDecimal
ElseIf VarType(vbVar) = vbSingle Or VarType(vbVar) = vbDouble Then
If vbVar = CLng(vbVar) Then
ret = adDecimal
Else
ret = adDecimal
End If
Else
ret = adVarWChar
End If
Case adSingle, adDouble
If VarType(vbVar) = vbBoolean Then
ret = adDouble
ElseIf VarType(vbVar) = vbCurrency Then
ret = adDecimal
ElseIf VarType(vbVar) = vbDecimal Then
ret = adDecimal
ElseIf VarType(vbVar) = vbInteger Then
ret = adDouble
ElseIf VarType(vbVar) = vbLong Then
ret = adDouble
ElseIf VarType(vbVar) = vbSingle Or VarType(vbVar) = vbDouble Then
If vbVar = CLng(vbVar) Then
ret = adDouble
Else
ret = adDouble
End If
Else
ret = adVariant
End If
Case adVarWChar
If VarType(vbVar) = vbEmpty Then
ret = adVarWChar
ElseIf VarType(vbVar) = vbString Then
ret = adVarWChar
ElseIf Not IsError(CStr(vbVar)) Then
ret = adVarWChar
Else
ret = adVariant
End If
Case adVariant
ret = adVariant
'unimplemented types
'Case adBinary: 'raw data
'Case adLongVarBinary 'long raw
'Case adVarBinary 'raw data
'Case adDBTimeStamp
'Case adChar
'Case adVarChar
'Case adWChar
'Case adLongVarWChar
Case Else
'ret = adVariant
'===============================
Select Case VarType(vbVar)
Case vbBoolean 'adBoolean
ret = adBoolean
Case vbByte 'adInteger
ret = adInteger
Case vbInteger: 'adInteger
ret = adInteger
Case vbLong: 'adInteger
ret = adInteger
Case vbDecimal 'adDecimal
ret = adDecimal
Case vbCurrency 'adDecimal
ret = adDecimal
Case vbSingle 'adSingle
ret = adSingle
Case vbDouble 'adDouble
ret = adDouble
Case vbDate 'adDate
ret = adDate
'ret = adDBTimeStamp
Case vbString 'adVarWChar
ret = adVarWChar
Case vbError 'adError
ret = adEmpty
'Case vbVariant 'adVariant
' ret = adVariant
Case vbEmpty ' Null equiv
ret = adEmpty
Case vbNull ' Null equiv
ret = adEmpty
Case vbObject
ret = adIDispatch
Case vbDataObject
ret = adIUnknown
Case vbArray 'We dont want to be getting here
Debug.Assert False
ret = adArray
Case Else
ret = adVariant
End Select
'===============================
End Select
If ret = 0 Then ret = adEmpty
getCompatibleADOType = ret
End Function