嗨,我有一個記錄集名稱rcdDNE。我從文本文件中讀取rtn,accno,名字,中間名,姓氏,數量並將其存儲到記錄集中。現在我想將這些值存儲到數據庫表中。在我的表中,accno是主鍵。所以在將它存儲到我的表之前,我想知道我的記錄集中是否有重複的accno。如果我有我想寫它到文本文件。如何在記錄集中使用vb6查找重複項
任何人都可以幫助我。
' Set up rcdDNE structure
With rcdDNE.Fields
.Append "RTN", adVarChar, 9
.Append "AccountNbr", adVarChar, 17
.Append "IndividualName", adVarChar, 22
.Append "FirstName", adVarChar, 50
.Append "MiddleName", adVarChar, 1
.Append "LastName", adVarChar, 50
.Append "Amount", adCurrency
End With
rcdDNE.Open
intFileNbr = FreeFile(1)
Open strFileName For Input As #intFileNbr Len = 95 ' Open file for input.
Do While Not EOF(intFileNbr)
Line Input #intFileNbr, strCurrentLine
If Mid(strCurrentLine, 1, 1) = 6 Then
strRoutingNbr = Mid(strCurrentLine, 4, 8)
strAcct = Trim(Mid(strCurrentLine, 13, 17))
strIndividualName = Trim(Mid(strCurrentLine, 55, 22))
strAmount = Trim(Mid(strCurrentLine, 30, 10))
strAmount = Left(strAmount, Len(strAmount) - 1)
curAmount = CCur(strAmount)
' Add new record to temporary recordset
With rcdDNE
.AddNew
.Fields![RTN] = strRoutingNbr
.Fields![AccountNbr] = strAcct
.Fields![IndividualName] = strIndividualName
.Fields![Amount] = curAmount
.Update
End With
End If
Loop
「寫記錄到數據庫
frmDNELoad.lblStatus.Caption = "Loading data into database......"
Dim lngRecCount As Long
lngRecCount = 0
rcdDNE.MoveFirst
With cmdCommand
.ActiveConnection = objConn
.CommandText = "insert into t_DATA_DneFrc (RTN, AccountNbr, FirstName, MiddleName, LastName, Amount) values ('" & rcdDNE("RTN") & "', '" & rcdDNE("AccountNbr") & "', '" & rcdDNE("FirstName") & "', '" & rcdDNE("MiddleName") & "', '" & rcdDNE("LastName") & "', '" & rcdDNE("Amount") & "')"
.CommandType = adCmdText
End With
Set rcddnefrc = New ADODB.Recordset
With rcddnefrc
.ActiveConnection = objConn
.Source = "SELECT * FROM T_DATA_DNEFRC"
.CursorType = adOpenDynamic
.CursorLocation = adUseClient
.LockType = adLockOptimistic
.Open
End With
Do Until rcdDNE.EOF
lngRecCount = lngRecCount + 1
frmDNELoad.lblStatus.Caption = "Adding record " & lngRecCount & " of " & rcdDNE.RecordCount & " to database."
frmDNELoad.Refresh
DoEvents
Call CommitNew
rcdDNE.MoveNext
Loop
可以解釋一點點,或者如果你有任何示例代碼可以發佈。 – pbrp 2009-12-03 16:08:04
你如何讓我建立acc no。的alist?我是否需要創建另一個記錄集或什麼?對不起,我是vb6和這個編碼的新手。這就是爲什麼這麼多問題。提前致謝 – pbrp 2009-12-03 16:11:40
@pbrp:使用集合或Scripting.Dictionary。 – 2009-12-03 16:12:45