Access 系统表 MsysObjects 包含了数据库对象列表, 尽管未在文档中记载, 你仍可通过查询它来获取你想要的.注: 请不要有意或无意地修改任何ACCESS系统表,否则会出现不可意料的情况.使用下列 SQL 语句来获取你想要的查询: SELECT MSysObjects.Name FROM MsysObjects WHERE (Left([Name],1)<>"~") AND (MSysObjects.Type)=5 ORDER BY MSysObjects.Name; 窗体: SELECT MSysObjects.Name FROM MsysObjects WHERE (Left([Name],1)<>"~") AND (MSysObjects.Type)=-32768 ORDER BY MSysObjects.Name; 表: SELECT MSysObjects.Name FROM MsysObjects WHERE (Left([Name],1)<>"~") AND (Left$([Name],4) <> "Msys") AND (MSysObjects.Type)=1 ORDER BY MSysObjects.Name; 报表: SELECT MSysObjects.Name FROM MsysObjects WHERE (Left([Name],1)<>"~") AND (MSysObjects.Type)= -32764 ORDER BY MSysObjects.Name; 模块: SELECT MSysObjects.Name FROM MsysObjects WHERE (Left([Name],1)<>"~") AND (MSysObjects.Type)= -32761 ORDER BY MSysObjects.Name; 宏: SELECT MSysObjects.Name FROM MsysObjects WHERE (Left([Name],1)<>"~") AND (MSysObjects.Type)= -32766 ORDER BY MSysObjects.Name;
'***** ' DAO: '*****Public Function NonSystemTables(dbPath As String) As Collection'Input: Full Path to an Access Database'Returns: Collection of the names 'of non-system tables in that database 'or Nothing if there is an error'Requires: a reference to data access 'objects (DAO) in your projectOn Error GoTo ErrHandlerDim td As DAO.TableDef Dim db As DAO.Database Dim colTables As CollectionSet db = workspaces(0).opendatabase(dbPath)Set colTables = New Collection For Each td In db.TableDefs If td.Attributes >= 0 And td.Attributes <> dbHiddenObject _ And td.Attributes <> 2 Then
colTables.Add td.Name End If Next db.close Set NonSystemTables = colTablesExit Function ErrHandler: On Error Resume Next If Not db Is Nothing Then db.CloseSet NonSystemTables = NothingEnd Function'***** ' ADO: '***** Public Sub OpenSchemaX() Dim cnn1 As ADODB.Connection Dim rstSchema As ADODB.Recordset Dim strCnn As String
Set cnn1 = New ADODB.Connection strCnn = "driver={SQL Server};server=srv;" & _ "uid=sa;pwd=;database=pubs" cnn1.Open strCnn
End Sub'****** ' ADOX: '****** Private Sub PrintTableName() Dim cat As New ADOX.Catalog cat.ActiveConnection = "Provider='Microsoft.Jet.OLEDB.4.0';" & _ "Data Source= 'c:\Program Files\Microsoft Office\" & _ "Office\Samples\Northwind.mdb';" For i = 0 To cat.Tables.Count - 1 If cat.Tables(i).Type = "TABLE" Then Debug.Print cat.Tables(i).Name End If Next i End Sub
SELECT MSysObjects.Name FROM MsysObjects WHERE (Left([Name],1)<>"~") AND (MSysObjects.Type)=5 ORDER BY MSysObjects.Name;
窗体:
SELECT MSysObjects.Name FROM MsysObjects WHERE (Left([Name],1)<>"~") AND (MSysObjects.Type)=-32768 ORDER BY MSysObjects.Name;
表:
SELECT MSysObjects.Name FROM MsysObjects WHERE (Left([Name],1)<>"~") AND (Left$([Name],4) <> "Msys") AND (MSysObjects.Type)=1 ORDER BY MSysObjects.Name;
报表:
SELECT MSysObjects.Name FROM MsysObjects WHERE (Left([Name],1)<>"~") AND (MSysObjects.Type)= -32764 ORDER BY MSysObjects.Name;
模块:
SELECT MSysObjects.Name FROM MsysObjects WHERE (Left([Name],1)<>"~") AND (MSysObjects.Type)= -32761 ORDER BY MSysObjects.Name;
宏:
SELECT MSysObjects.Name FROM MsysObjects WHERE (Left([Name],1)<>"~") AND (MSysObjects.Type)= -32766 ORDER BY MSysObjects.Name;
我按照您的试了一下,但vb提示我没有读取MsysObjects的权限呀!怎么解决?谢谢!
' DAO:
'*****Public Function NonSystemTables(dbPath As String) As Collection'Input: Full Path to an Access Database'Returns: Collection of the names
'of non-system tables in that database
'or Nothing if there is an error'Requires: a reference to data access
'objects (DAO) in your projectOn Error GoTo ErrHandlerDim td As DAO.TableDef
Dim db As DAO.Database
Dim colTables As CollectionSet db = workspaces(0).opendatabase(dbPath)Set colTables = New Collection For Each td In db.TableDefs If td.Attributes >= 0 And td.Attributes <> dbHiddenObject _
And td.Attributes <> 2 Then
colTables.Add td.Name
End If
Next
db.close
Set NonSystemTables = colTablesExit Function
ErrHandler:
On Error Resume Next
If Not db Is Nothing Then db.CloseSet NonSystemTables = NothingEnd Function'*****
' ADO:
'*****
Public Sub OpenSchemaX() Dim cnn1 As ADODB.Connection
Dim rstSchema As ADODB.Recordset
Dim strCnn As String
Set cnn1 = New ADODB.Connection
strCnn = "driver={SQL Server};server=srv;" & _
"uid=sa;pwd=;database=pubs"
cnn1.Open strCnn
Set rstSchema = cnn1.OpenSchema(adSchemaTables)
Do Until rstSchema.EOF
Debug.Print "Table name: " & _
rstSchema!TABLE_NAME & vbCr & _
"Table type: " & rstSchema!TABLE_TYPE & vbCr
rstSchema.MoveNext
Loop
rstSchema.Close
cnn1.Close
End Sub'******
' ADOX:
'******
Private Sub PrintTableName()
Dim cat As New ADOX.Catalog cat.ActiveConnection = "Provider='Microsoft.Jet.OLEDB.4.0';" & _
"Data Source= 'c:\Program Files\Microsoft Office\" & _
"Office\Samples\Northwind.mdb';"
For i = 0 To cat.Tables.Count - 1
If cat.Tables(i).Type = "TABLE" Then
Debug.Print cat.Tables(i).Name
End If
Next i
End Sub
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