我正在使用Excel中的VBA从MS Access数据库中删除行。我遇到了“错误3704-对象打开时不允许操作”的问题。尽管在使用类似的代码添加信息到数据库时没有出现问题,但现在尝试删除数据却出错了。请帮助解决!
Sub DeleteOldValues()
'--------------
'DIM STATEMENTS
Dim strMyPath As String, strDBName As String, strDB As String, strSQL As String, StrQuery As String
'instantiate an ADO object using Dim with the New keyword:
Dim adoRecSet As New ADODB.Recordset
Dim connDB As New ADODB.Connection
'--------------
'THE CONNECTION OBJECT
strDBName = "Test.accdb"
strMyPath = "Y:"
strDB = strMyPath & "\" & strDBName
'Connect to a data source:
connDB.Open ConnectionString:="Provider = Microsoft.ACE.OLEDB.12.0; data source=" & strDB
StrQuery = "DELETE * FROM Table WHERE ProjectName Like '*Project 1*'"
'Performs the actual query
adoRecSet.Open StrQuery, connDB
'--------------
'close the objects
adoRecSet.Close
connDB.Close
'destroy the variables
Set adoRecSet = Nothing <-error occurs at this point
Set connDB = Nothing
End Sub
Like'%Project 1%'
。 - HansUp