【发布时间】:2021-11-08 20:43:37
【问题描述】:
我有一个 Summary data 表,其中包含带有选择性列名的第一行,我想使用 ADO 填充从 Paste data 表中提取的数据。我写了以下代码:
Sub CreateSummaryData()
Dim oCon As Object, oRec As Object
Dim strSQL As String
Dim wb As Workbook, wk1 As Worksheet, wk2 As Worksheet
Dim xLastColumn As Long, xLastRow As Long, i As Integer
Dim xCell, xRng As Range
On Error Resume Next
Set wb = ThisWorkbook
Set wk1 = wb.Worksheets("Paste Data")
Set wk2 = wb.Worksheets("Summary of data")
Set oCon = CreateObject("ADODB.Connection")
Set oRec = CreateObject("ADODB.Recordset")
With oCon
.Open Join$(Array("Provider=Microsoft.ACE.OLEDB.12.0; Data Source='" & _
wb.FullName & "';Extended Properties=""Excel 12.0; HDR=YES;IMEX=0"""), vbNullString)
End With
With wk2
xLastColumn = .Range("1:1").Cells(.Columns.Count).End(xlToLeft).Column
If xLastColumn = 1 Then Exit Sub
Set xRng = .Range(.Cells(1, 1), .Cells(1, xLastColumn))
strSQL = ""
strSQL = "SELECT "
For Each xCell In xRng
strSQL = strSQL & "[" & xCell.Value2 & "],"
Next xCell
strSQL = Left(strSQL, Len(strSQL) - 1)
strSQL = strSQL & " FROM [" & wk1.Name & "$]"
End With
With oRec
.Open strSQL, oCon, 3, 3
End With
wk2.Range("A2").CopyFromRecordset oRec
With oCon
.Close
End With
Set oRec = Nothing
Set oCon = Nothing
End Sub
问题在于Paste Data 工作表列的名称之间包含空格或点。我认为这就是为什么 ADO 记录集显示为空并显示“对象关闭时不允许操作”错误的原因。
列名是这样的:
+-----------+---------+---------+------+------------------+-----+-----+-----+-----+-----+------------+------------+------------+------------+------------+------------+
| segmentId | segment | concept | type | metric.base.size | p.5 | p.4 | p.3 | p.2 | p.1 | fitted.p.5 | fitted.p.4 | fitted.p.3 | fitted.p.2 | fitted.p.1 | Mean Value |
+-----------+---------+---------+------+------------------+-----+-----+-----+-----+-----+------------+------------+------------+------------+------------+------------+
我尝试使用“[”或“`”来封装列名,但没有多大帮助。有没有办法在 ADO 本身中处理此问题,而无需在 Paste data 或 Summary of data 表中操作列名?
任何帮助将不胜感激。
编辑:
评论On error resume next 后,我在换行符上收到以下错误,即当它遇到第一个带有“。”的列名时其中,metric.base.size:
我也尝试了post 中给出的解决方案,但出现以下错误:
这是我按照上述帖子格式化后的完整列名。我也尝试用“[”括号和“`”括起来,但得到了同样的错误。是不是因为有不止一个“。”还是列中的“ ”?
SELECT `segmentId`,`exerciseConceptId`,`ConceptName`,`ConceptType`,`Groups`,`Segment`,`metric#base#size`,`fitted#p#5`,`fitted#p#4`,`fitted#p#3`,`fitted#p#2`,`fitted#p#1`,`MeanFrequency`,`MeanUnitsFav`,`MeanValue` FROM [Paste Data$]
【问题讨论】:
-
注释掉
On Error Resume Next并运行您的代码。你有什么错误,哪一行有什么错误? -
嗨@TimWilliams。好久不见。我已经编辑了我上面的帖子以包括进一步的发现。仍然出错...