VBA:Excel使用SQL进行查询
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Sub Query() Dim Conn As Object, Rst As Object Dim strConn As String, strSQL As String Dim i As Integer, PathStr As String Set Conn = CreateObject("ADODB.Connection") Set Rst = CreateObject("ADODB.Recordset") PathStr = ThisWorkbook.FullName '设置工作簿的完整路径和名称 Select Case Application.Version * 1 '设置连接字符串,根据版本创建连接 Case Is = 12 strConn = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" & PathStr & ";Extended Properties=""Excel 12.0;HDR=YES"";""" End Select '设置SQL查询语句 strSQL = "SELECT DISTINCT 发站 FROM [LMSData2016.12$]" Conn.Open strConn '打开数据库链接 Set Rst = Conn.Execute(strSQL) '执行查询,并将结果输出到记录集对象 With Sheet1 .Cells.Clear For i = 0 To Rst.Fields.Count - 1 '填写标题 .Cells(1, i + 1) = Rst.Fields(i).Name Next i .Range("A2").CopyFromRecordset Rst .Cells.EntireColumn.AutoFit '自动调整列宽 End With Rst.Close '关闭数据库连接 Conn.Close Set Conn = Nothing Set Rst = Nothing End Sub