[英]VBA error when executing a sybase stored procedure
我有以下代碼通過VBA在Sybase中執行存儲過程。
Sub GetInfo()
Dim rstRUB As ADODB.Recordset
Dim strRUB As String
Dim strcnn As String
Dim productType As String
Dim DealId As String
strcnn = "DSN=...;DATABASE=...;UID=...;PWD=...;"
Set cnn = New ADODB.Connection
cnn.Open strcnn
Set rstRUB = New ADODB.Recordset
Set ws = Workbooks("BODN_CPOTC.xls").Sheets("BODN_CPOTC")
Dim row As Long
row = 5
While ws.Cells(row, 1) <> ""
productType = ws.Cells(row, 1)
DealId = ws.Cells(row, 3)
Set cmd = New ADODB.Command
With cmd
.CommandText = "[Proc_BO_Deriv_AFOFLD]"
.ActiveConnection = cnn
.CommandType = adCmdStoredProc
'.Parameters.Append .CreateParameter("@valueD", adDate, adParamInput, , strDate)
'.Parameters.Append .CreateParameter("@maturityD", adDate, adParamInput, , Format$("20100504", "YYYYMMDD"))
.Parameters.Append .CreateParameter("@tipoProduto", adVarChar, adParamInput, 9, productType)
.Parameters.Append .CreateParameter("@dealId", adInteger, adParamInput, 0, DealId)
End With
rstRUB.Open cmd.Execute
If rstRUB.EOF = False Then
ws.Cells(row, 5) = rstRUB.Fields(0).Value
ws.Cells(row, 6) = rstRUB.Fields(1).Value
ws.Cells(row, 7) = rstRUB.Fields(2).Value
ws.Cells(row, 8) = rstRUB.Fields(3).Value
ws.Cells(row, 9) = rstRUB.Fields(4).Value
ws.Cells(row, 10) = rstRUB.Fields(5).Value
ws.Cells(row, 11) = rstRUB.Fields(6).Value
ws.Cells(row, 12) = rstRUB.Fields(7).Value
ws.Cells(row, 13) = rstRUB.Fields(8).Value
ws.Cells(row, 14) = rstRUB.Fields(9).Value
ws.Cells(row, 15) = rstRUB.Fields(10).Value
ws.Cells(row, 16) = rstRUB.Fields(11).Value
ws.Cells(row, 17) = rstRUB.Fields(12).Value
ws.Cells(row, 18) = rstRUB.Fields(13).Value
ws.Cells(row, 19) = rstRUB.Fields(14).Value
ws.Cells(row, 20) = rstRUB.Fields(15).Value
ws.Cells(row, 21) = rstRUB.Fields(16).Value
ws.Cells(row, 22) = rstRUB.Fields(17).Value
ws.Cells(row, 23) = rstRUB.Fields(18).Value
ws.Cells(row, 24) = rstRUB.Fields(19).Value
ws.Cells(row, 25) = rstRUB.Fields(20).Value
ws.Cells(row, 26) = rstRUB.Fields(21).Value
ws.Cells(row, 27) = rstRUB.Fields(22).Value
ws.Cells(row, 28) = rstRUB.Fields(23).Value
ws.Cells(row, 29) = rstRUB.Fields(24).Value
ws.Cells(row, 30) = rstRUB.Fields(25).Value
ws.Cells(row, 31) = rstRUB.Fields(26).Value
ws.Cells(row, 32) = rstRUB.Fields(27).Value
Else
ws.Cells(row, 5) = "Deal Not Found"
End If
row = row + 1
Wend
End Sub
第一個存儲過程執行效果很好,但是第二個執行時
rstRUB.Open cmd.Execute
程序沒有結束
我已經准備好切換參數(第一個和第二個),程序不會在第二次結束。
你知道我做錯了什么嗎?
提前致謝!
嘗試set rstRUB = cmd.execute
而不是rstRUB.Open cmd.Execute
不知道為什么Set rstRUB = cmd.Execute
將給出編譯錯誤...
您也可以嘗試這樣的通話:
rstRUB.Open cmd
無需在Open命令中調用cmd的execute方法,因為Open命令會觸發查詢執行。 這是記錄集打開命令的鏈接: http : //msdn.microsoft.com/zh-cn/library/ms675544(VS.85).aspx
在增加行數以准備下一個循環之后,還可以幫助清除cmd和rstRUB對象的內存。
Set cmd = Nothing
Set rstRUB = Nothing
我建議您為命令對象設置timeout屬性:
http://msdn.microsoft.com/en-us/library/ms678265(v=VS.85).aspx
至少您會找回應用程序。
我懷疑您的參數有誤-名稱,類型或要傳遞的參數數; 更糟糕的是,SQL中有錯誤。 不幸的是,某些OLEDB數據庫提供程序及其關聯的驅動程序不能很好地實現錯誤處理,並且我懷疑除了“超時”消息外,您從Connection對象的錯誤收集中將一無所獲。
因此,您剩下的任務是捕獲SQL和參數集合,並將其粘貼到數據庫服務器具有的任何SQL開發窗口中:VBA的參數設置為在嘗試手動運行SQL時會被無形地糾正。
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