小编VHK*_*VHK的帖子

我在我的数据流中使用FlatFile Source Manager- > Script COmponent as Trans- > OLEDB destination.

Source从平面文件中读取所有行,我想跳过更新数据库的最后一行(Trailer record).

由于它包含NULL值,因此数据库会引发错误.

请帮我解决这个问题.

问候,VHK

在脚本组件[Input0_ProcessInputRow]中,我试图获取"ReadWrite"全局变量值,它会抛出错误.

错误:

锁定读写访问的变量集合在PostExecute之外不可用.

以下是我的代码

If Row.Column13 = "C" Then
    Variables.mTotalCreditCount = Variables.mTotalCreditCount - 1
    Variables.mTotalCreditAmount = Variables.mTotalCreditAmount - CDbl(Row.Column14)

ElseIf Row.Column13 = "D" Then
    Variables.mTotalDebitCount = Variables.mTotalDebitCount - 1
    Variables.mTotalDebitAmount = Variables.mTotalDebitAmount - CDbl(Row.Column14)

End If

我还尝试读取局部变量中的值,然后在PostExecute()中分配给全局变量,如下所示.没运气

If Row.Column13 = "C" Then

    mTotalCrCnt = Variables.mTotalCreditCount - 1
    mTotalCrAmt = Variables.mTotalCreditAmount - CDbl(Row.Column14)
ElseIf Row.Column13 = "D" Then

    mTotalDbCnt = Variables.mTotalDebitCount
    mTotalDbCnt = mTotalDbCnt - 1
    mTotalDbAmt = Variables.mTotalDebitAmount
    mTotalDbAmt = mTotalDbAmt - CDbl(Row.Column14)
End If

Public Overrides Sub PostExecute()
    MyBase.PostExecute() …