I am trying to make an excel macro that will give me the following function in Excel:
=SQL("SELECT heading_1 FROM Table1 WHERE heading_2='foo'")
Allowing me to search (and maybe even insert) data in my Workbook's Tables using SQL queries.
This is what I have done so far:
Sub SQL() Dim cn As ADODB.Connection Dim rs As ADODB.Recordset strFile = ThisWorkbook.FullName strCon = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" & strFile _ & ";Extended Properties=""Excel 12.0;HDR=Yes;IMEX=1"";" Set cn = CreateObject("ADODB.Connection") Set rs = CreateObject("ADODB.Recordset") cn.Open strCon strSQL = "SELECT * FROM [Sheet1$A1:G3]" rs.Open strSQL, cn Debug.Print rs.GetString End Sub
My script works like a charm with hardcoded ranges such as the one in the snippet above. It also works very well with static named ranges.
However, it won't work with either dynamic named ranges or TABLE NAMES which is the most important to me.
The closest I have found of an answer is this guy suffering from the same affliction: http://www.ozgrid.com/forum/showthread.php?t=72973
Help anyone?
Edit
I have cooked this so far, I can then use the resulting name in my SQL queries. The limitation is that I need to know on which sheet the tables are. Can we do something about that?
Function getAddress() myAddress = Replace(Sheets("Sheet1").Range("Table1").address, "$", "") myAddress = "[Sheet1$" & myAddress & "]" getAddress = myAddress End Function
Thanks!
The code below connects Excel with the SQL server using an ADO object which allows connection through a remote data source. With this object, VBA can access and manipulate the database. However, the ADODB object does not come automatically with the default library used by VBA.
There are a number of ways to execute a SQL Data Manipulation Language (DML) statement from Microsoft Access, besides the obvious process of creating an Action Query and double-clicking its icon.
One thing you may be able to do is get the address of the dynamic named range, and use that as the input in your SQL string. Something like:
Sheets("shtName").range("namedRangeName").Address
Which will spit out an address string, something like $A$1:$A$8
Edit:
As I said in my comment below, you can dynamically get the full address (including sheet name) and either use it directly or parse the sheet name for later use:
ActiveWorkbook.Names.Item("namedRangeName").RefersToLocal
Which results in a string like =Sheet1!$C$1:$C$4
. So for your code example above, your SQL statement could be
strRangeAddress = Mid(ActiveWorkbook.Names.Item("namedRangeName").RefersToLocal,2) strSQL = "SELECT * FROM [strRangeAddress]"
Public Function GetRange(ByVal sListName As String) As String Dim oListObject As ListObject Dim wb As Workbook Dim ws As Worksheet Set wb = ThisWorkbook For Each ws In wb.Sheets For Each oListObject In ws.ListObjects If oListObject.Name = sListName Then GetRange = "[" & ws.Name & "$" & Replace(oListObject.Range.Address, "$", "") & "]" Exit Function End If Next oListObject Next ws End Function
In your SQL use it like this
sSQL = "Select * from " & GetRange("NameOfTable") & ""
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