【发布时间】:2014-10-14 07:04:55
【问题描述】:
我已将所有来自互联网的数据检索到二维数组中,我知道如何使用 vba 记录集以及使用循环过滤和更新。以下是vba中的部分代码。
难题在这里:
Using cmd As New MySqlCommand("INSERT INTO `calls` (`CID`, `ctype`) VALUES (@CID, @ctype)", cnn)
这使我无法在数组中使用任何循环并相应地更新。
cmd.Parameters.Add ('@CID').value = arrValue(i,j)
我希望这可以通过以下方式完成:
for x = 0 to ubound(arrValue,0)
for y = 0 to ubound(arrValue,1)
.fields(arrHeader(y) = arrValue(x,y)
next y
next x
说i,第n个要更新的,j = header的值
vba 的提取:
With rs
'Worksheets(strWsName).Activate
'iLastRow = Worksheets(strWsName).Cells(65535, 1).End(xlUp).row 'column B, column 2
For i = 0 To UBound(arrValue, 1)
Debug.Print "Updating " & i + 1 & " of " & UBound(arrValue, 1) + 1 & " news ..." ' of " & strCodeAB & " ..."
'Start looping the news row
strNewsID = arrValue(i, 1) 'Worksheets(strWsName).Range(ColRefNewsID & i).Value
If strNewsID = "" Then
Debug.Print i - 1 & " news is updated to database"
i = UBound(arrValue, 1)
Else
strFilter = "fID='" & strNewsID & "'"
rs.Filter = strFilter
If rs.EOF Then
.AddNew 'create a new record
'add values to each field in the record
For j = 0 To UBound(arrTitle_ALL)
'20140814
strFieldValue = .Fields(arrAccessField(j))
strNewValue = arrValue(i, j)
If IsNull(strFieldValue) And strNewValue = "" Then
Else
.Fields(arrAccessField(j)) = arrValue(i, j) 'Worksheets(strWsName).Cells(i, j + 1).Value
End If
Next j
On Error Resume Next '***************
.Update 'stores the new record
On Error GoTo 0
iCounterNewsAdded = iCounterNewsAdded + 1
glcounterNewsAdded = iCounterNewsAdded
Else
下面的帖子似乎与我的要求相似,但我不知道该怎么做。 [参考]passing an Array as a Parameter to be used in a SQL Query using the "IN" Command
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