'1:引用dao 用dao连接 Dim db As DAO.Database Set db = DBEngine.Workspaces(0).OpenDatabase("c:\test.mdb", False, False, "") '2:引用ado 用ado建表 Dim cn As New ADODB.Connection cn.Open "provider=microsoft.jet.oledb.4.0;data source=e:\test1.mdb" cn.Execute "create table newtable(a int,b varchar(50))" cn.Close Set cn = Nothing '3: '请详细参阅ADO参考文档中OpenSchema '如: '功能:获取access库中表的个数及表的名称 '用ado怎样实现 '工程--->引用--->Microsoft ActiveX Data Object 2.x(版本号) '---------------------------------------------------------------------------- Private Sub Form_Load() Dim adoCN As New ADODB.Connection '定义数据库的连接 Dim strCnn As New ADODB.Recordset Dim rstSchema As New ADODB.Recordset Dim I As Integer Str1 = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\Northwind.MDB;Persist Security Info=False" adoCN.Open Str1
Set rstSchema = adoCN.OpenSchema(adSchemaTables)
Do Until rstSchema.EOF If rstSchema!TABLE_TYPE = "TABLE" Then out = out & "Table name: " & _ rstSchema!TABLE_NAME & vbCr & _ "Table type: " & rstSchema!TABLE_TYPE & vbCr I = I + 1 End If rstSchema.MoveNext Loop MsgBox I rstSchema.Close
'1:引用dao 用dao连接
Dim db As DAO.Database
Set db = DBEngine.Workspaces(0).OpenDatabase("c:\test.mdb", False, False, "")
'2:引用ado 用ado建表
Dim cn As New ADODB.Connection
cn.Open "provider=microsoft.jet.oledb.4.0;data source=e:\test1.mdb"
cn.Execute "create table newtable(a int,b varchar(50))"
cn.Close
Set cn = Nothing
'3:
'请详细参阅ADO参考文档中OpenSchema
'如:
'功能:获取access库中表的个数及表的名称
'用ado怎样实现
'工程--->引用--->Microsoft ActiveX Data Object 2.x(版本号)
'----------------------------------------------------------------------------
Private Sub Form_Load()
Dim adoCN As New ADODB.Connection '定义数据库的连接
Dim strCnn As New ADODB.Recordset
Dim rstSchema As New ADODB.Recordset
Dim I As Integer
Str1 = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\Northwind.MDB;Persist Security Info=False"
adoCN.Open Str1
Set rstSchema = adoCN.OpenSchema(adSchemaTables)
Do Until rstSchema.EOF
If rstSchema!TABLE_TYPE = "TABLE" Then
out = out & "Table name: " & _
rstSchema!TABLE_NAME & vbCr & _
"Table type: " & rstSchema!TABLE_TYPE & vbCr
I = I + 1
End If
rstSchema.MoveNext
Loop
MsgBox I
rstSchema.Close
adoCN.Close
Debug.Print out
End Sub