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我將數據從數據庫拉入記錄集,然後轉換爲數組,然後寫入CSV。將DateTime格式化爲DateTime並以毫秒爲單位
在數據庫中,所有日期值都以這種格式存儲爲時間戳。
2016-05-04 08:00:00.000000
但是,當我寫入CSV文件的時間戳不包括毫秒。
任何人都知道如何保持毫秒? 記錄集中的數據是否包含毫秒?
On Error Resume Next
Dim sPassword
Dim sUserID
Dim sDefaultLib
Dim sSystem
Dim cs
Dim rc
Dim objIEDebugWindow
sDefaultLib = *library*
sUserID = *userid*
sPassword = *password*
sSystem = *system*
cs = *connectionString*
Set con = CreateObject("ADODB.Connection")
Set data = CreateObject("ADODB.Recordset")
con.Open cs, sUserID, sPassword
rc = con.State
If (rc = 1) Then
strQuery = "SELECT * FROM Library.Table FETCH FIRST 15 ROWS ONLY FOR READ ONLY WITH UR"
data.CursorLocation = adUseClient
data.Open strQuery, con
Set filsSysObj = CreateObject("Scripting.FileSystemObject")
Dim theYear
Dim theMonth
Dim theDay
Dim mDate
mDate = Date()
theYear = DatePart("yyyy", mDate)
theMonth = Right(String(2, "0") & DatePart("m", mDate), 2)
theDate = Right(String(2, "0") & DatePart("d", mDate), 2)
mDate = theYear & theMonth & theDate
Set csvFile = filsSysObj.OpenTextFile("C:\SampleFile_" & mDate & ".csv", 8, True)
columnCount = data.Fields.Count
Set i = 0
For Each field In data.Fields
i= i + 1
If (i <> columnCount) Then
csvFile.Write Chr(34) & field.Name & Chr(34) & ","
Else
csvFile.Write Chr(34) & field.Name & Chr(34)
End If
Next
csvFile.Write vbNewLine
End If
rowCount = data.RecordCount
row = 0
Dim row
Dim column
Dim resultsArray
Dim dateArray
resultsArray = data.GetRows
debug "hi"
i = 0
Do Until i>5
MsgBox(i)
i = i + 1
'debug "in"
'Dim value
'Dim dArray()
'debug "in"
'value = Chr(34) & CStr(data.Fields(17).Value) & Chr(34) & ","
'dArray = additem(dArray, value)
'data.MoveNext
'dateArray = dArray
Loop
debug "out"
For row = 0 To UBound(resultsArray, 2)
For column = 0 To UBound(resultsArray, 1)
If row = UBound(resultsArray, 2) And column = UBound(resultsArray, 1) Then
csvFile.Write Chr(34) & resultsArray(column, row) & Chr(34)
Else
If column = 0 Then
csvFile.Write Chr(34) & formatDate(resultsArray(column, row)) & Chr(34) & ","
ElseIf column = 19 Then
csvFile.Write Chr(34) & FormatDateTime(resultsArray(column, row),4) & Chr(34) & ","
ElseIf column = 18 Then
csvFile.Write Chr(34) & formatDate(resultsArray(column, row)) & Chr(34) & ","
'ElseIf column = 17 Then
'csvFile.Write Chr(34) & formatDate(resultsArray(column, row)) & Chr(34) & ","
Else
csvFile.Write Chr(34) & resultsArray(column, row) & Chr(34) & ","
End If
End If
Next
csvFile.Write vbNewLine
Next
csvFile.close
'----------------------Helper Functions are below-----------------------------
Sub Debug(myText)
'Dim objIEDebugWindow must be defined globally
'Call like this "Debug variableName"
'Uncomment the next line to turn off debugging
'Exit Sub
If Not IsObject(objIEDebugWindow) Then
Set objIEDebugWindow = CreateObject("InternetExplorer.Application")
objIEDebugWindow.Navigate "about:blank"
objIEDebugWindow.Visible = True
objIEDebugWindow.ToolBar = False
objIEDebugWindow.Width = 200
objIEDebugWindow.Height = 300
objIEDebugWindow.Left = 10
objIEDebugWindow.Top = 10
Do While objIEDebugWindow.Busy
WScript.Sleep 100
Loop
objIEDebugWindow.Document.Title = "IE Debug Window"
objIEDebugWindow.Document.Body.InnerHTML = "<b>" & Now & "</b></br>"
End If
objIEDebugWindow.Document.Body.InnerHTML = objIEDebugWindow.Document.Body.InnerHTML & myText & "<br>" & vbCrLf
End Sub
Function formatDate(sDate)
Dim theYear
Dim theMonth
Dim theDay
Dim formattedDate
theYear = Year(sDate)
theMonth = Right(String(2,"0") & DatePart("m", sDate),2)
theDay = Right(String(2,"0") & DatePart("d", sDate),2)
formattedDate = theYear & "-" & theMonth & "-" & theDate
formatDate = formattedDate
End Function
我遇到問題的唯一字段是記錄集的字段17。 它是來自DB2數據庫的時間戳數據類型。
似乎沒有必要寫入數組,只需通過記錄從RS記錄讀取並寫入文件,使用更少的內存。將數據視爲字符串而不是日期。 – 2016-11-14 19:43:50
我寫入數組的原因是因爲我需要檢查最後一個值....(最後一行,列),所以我不能在這個值之後寫一個逗號.......你能解釋我將如何將日期作爲字符串讀入一個變量? – hfrog713
發佈您的代碼和該字段的數據類型。 – 2016-11-14 20:09:42