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 方法二： 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。但是默认情况下无法操作系统表，必须手动设定权限收才能查询系统表。 请参考以下动画：如何获取对msysobject的操作权限 http://access911.net/eg/swf/msobject.swf 警告：不要修改任何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.Namehtml教程
