是否有一个查询将返回Microsoft Access表中的所有列名称？

I have a Microsoft Access database that I connect to with the Jet Database Engine, using VB.NET. I want to programmatically get all of the column names for a particular table.

我有一个Microsoft Access数据库，我使用VB.NET连接到Jet数据库引擎。我想以编程方式获取特定表的所有列名称。

I would like to do the equivalent of this MS SQL statement:

我想做相当于这个MS SQL语句：

SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = 'TableName'

Is this possible in Access? If not, what are my options for getting the column names?

这在Access中是否可行？如果没有，我有什么选择获取列名？

1 个解决方案

#1

I found a way to do this using the GetSchema method of the .NET Connection class.

我找到了一种使用.NET Connection类的GetSchema方法执行此操作的方法。

I wrote a method that returns column names for a particular table.

我写了一个返回特定表的列名的方法。

Private Function GetColumnNamesInTable(ByVal connectionString As String, ByVal tableName As String) As List(Of String)
    Dim connection As OleDbConnection = New OleDbConnection(connectionString)
    Dim restrictions As String() = New String() {Nothing, Nothing, tableName, Nothing}
    connection.Open()
    Dim dataTable As DataTable = connection.GetSchema("Columns", restrictions)
    connection.Close()
    Dim returnList As List(Of String) = New List(Of String)
    For Each dataRow As DataRow In dataTable.Rows
        returnList.Add(dataRow("Column_Name"))
    Next
    Return returnList
End Function

#1