在Excel VBA中使用数组或字典作为SQL中的FROM子句

扩展@Nathan_Sav提供的想法，应将以下代码应用于它：

Dim a(3) As Stringa(0) = "1 as C1"a(1) = 2a(2) = 3a(3) = 4Debug.Print "select * from (SELECt " & Join(a, " UNIOn ALL SELECT ") & ") as tmp"

更新：

这是一个简短的子代码，用于手动连接/构造必要的字符串：

Option ExplicitSub tmpTest()Dim strSQL As StringDim varArray As VariantDim lngRow As Long, lngColumn As LongvarArray = ThisWorkbook.Worksheets(1).Range("A1:G12")strSQL = "select * from "strSQL = strSQL & "(select "For lngRow = LBound(varArray, 1) + 1 To UBound(varArray, 1)    For lngColumn = LBound(varArray, 2) To UBound(varArray, 2)        'First row must contain column names        If lngRow = LBound(varArray, 1) + 1 Then strSQL = strSQL & varArray(lngRow, lngColumn) & _     " as [" & varArray(lngRow - 1, lngColumn) & "], "        Else strSQL = strSQL & varArray(lngRow, lngColumn) & ", "        End If        'Beyond the last column a UNIOn ALL SELECT must be added        '  except for the last row        If lngColumn = UBound(varArray, 2) And _ lngRow < UBound(varArray, 1) Then     strSQL = Mid(strSQL, 1, Len(strSQL) - 2) & _         " union all select "        End If    Next lngColumnNext lngRowstrSQL = Mid(strSQL, 1, Len(strSQL) - 2) & ") as tmp"Debug.Print strSQLEnd Sub

上面的代码假定数据在sheet1

A1:G12