【发布时间】:2022-01-21 12:57:41
【问题描述】:
【问题讨论】:
标签: vba database ms-access field cell
【问题讨论】:
标签: vba database ms-access field cell
您的Date 字段似乎属于Text 数据类型。如果是这样,请将其更改为 DateTime。
然后你可以运行一个循环来更新没有日期值的记录:
Dim Records As DAO.Recordset
Dim Sql As String
Dim LastDate As Date
Sql = "Select * From YourTable Order By [Surevey ID]"
Set Records = CurrentDb.OpenRecordset(Sql)
If Records.RecordCount > 0 Then
LastDate = Date ' Adjust if needed.
Records.MoveFirst
While Not Records.EOF
If IsNull(Records!Date.Value) Then
Records.Edit
Records!Date.Value = LastDate
Records.Update
Else
LastDate = Records!Date.Value
End If
Records.MoveNext
Wend
End If
Records.Close
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