ListView and MySql

[MPHillier]

You know you have to quit when your eyes are blood shot and people are telling you that Man you look beat.... Anyway I'm working with MySql and trying to put a query into a Listview. Problem is with the examples I've been playing with I either get 1. error either BOF or EOF e or 2. the data just simply continues to flow in the listView.

I ran accross an entry somewhere here, I think yesterday, but cant find it which had an example that I beleive will open my eyes to my error.

Anyway heres the problem portion of the script. As you can see Ive tried two ways to get through the issue.

Any guidance is greatly appreciated and will open up the flood gates to this project....

I

Func List()
    $refreshlist = _Query($objDB,"SELECT * FROM Accesslog WHERE Username LIKE 'User.Name' AND Date LIKE '2/29/2012' ORDER BY Computername")
;
         ;  If $refreshlist.EOF Then
         ;  MsgBox(48,"Attention", "The table is empty!")
         ;     $refresh.close
         ;    Return
   ; Endif
        ;$rows = _Query($objDB,"SELECT COUNT(*) Username FROM Accesslog")
        ;$rowcount = $rows.Fields("Username").value
        ;_GUICtrlListView_DeleteAllItems ($ListView)
With $refreshlist
  While Not .EOF
        ; For $i = 1 to $rowcount
  GUICtrlCreateListViewItem($refreshlist.Fields("UserName").value & "|" & $refreshlist.Fields("ComputerName").value & "|" & $refreshlist.Fields("TimeIn").value & "|" & $refreshlist.Fields("Date").value & "|" & $refreshlist.Fields("Serial").value, $ListView)
  ; $refreshlist.MoveNext
  ;   Next
            .Movenext
        WEnd
    EndWith
EndFunc;=> list

Edited February 29, 2012 by MPHillier

[jchd]

I'm sorry but I fail to understand where your actual problem is. As I read your code it should perform flawlessly, creating new listview items as rows keep up coming out until query .EOF condition is reached.

BTW beware of SELECT * FROM ... it's a potential pitfall.

In your case you could just use (I don't know the syntax for MySQL string concatenation, but let's assume SQLite syntax instead, which I'm more familiar with)

SELECT username|| '|' || computername || '|' || timein || '|' || date || '|' || serial from ....

This puts the burden of formatting data to the SQL engine (much faster at it than AutoIt multiple invokation of query.something.value) and makes you handle a single field for each result row.

[MPHillier]

jCHD -

I plan to clean up the script and keep at it until it works. I know its something simple....

Thanks for the suggestion - I'll keep plugging away at it more tomorrow...

Edited February 29, 2012 by MPHillier

[MPHillier]

Had some time to kill so I did some playing around yet I dont have access to the Database until I get to work....

Full test project to this point added.

Also I changed line 75 and used _GUICtrlListView_AddItem. Want to see how this will work....

expandcollapse popup

#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>
#include <GUIConstants.au3>
#include <String.au3>
#include <GuiListView.au3>
#include <mysql.au3>
#Region ### START Koda GUI section ### Form=
;---------------------------------------
Global $objDB, $obQuery, $arArray, $sUserName, $sPassword, $sDomain
Global $ListView, $refreshlist
$objErr = ObjEvent("AutoIt.Error","MyErrFunc")
;---------------------------------------
Local $sServer = "10.100.200.300", $sUsername = "Adam", $sPassword = "vxIcu", $sDatabase = "Doughnut1"
Global $objDB = _MySQLConnect($sUsername, $sPassword, $sDatabase, $sServer)
;---------------------------------------
Global $Form1 = GUICreate("Form1", 480, 586, 193, 115)
    $ListView = GUICtrlCreateListView("", 16, 40, 450, 150)
  _GUICtrlListView_AddColumn($ListView, "UserName")
  _GUICtrlListView_AddColumn($ListView, "ComputerName")
  _GUICtrlListView_AddColumn($ListView, "TimeIn")
  _GUICtrlListView_AddColumn($ListView, "Date")
  _GUICtrlListView_AddColumn($ListView, "Serial")
  _GUICtrlListView_SetColumnWidth($ListView, 0, 100)
  _GUICtrlListView_SetColumnWidth($ListView, 1, 100)
  _GUICtrlListView_SetColumnWidth($ListView, 2, 50)
  _GUICtrlListView_SetColumnWidth($ListView, 3, 50)
  _GUICtrlListView_SetColumnWidth($ListView, 4, 50)
GUICtrlSendMsg($ListView, $LVM_SETEXTENDEDLISTVIEWSTYLE, $LVS_EX_GRIDLINES, $LVS_EX_GRIDLINES)
    GUICtrlSendMsg($ListView, $LVM_SETEXTENDEDLISTVIEWSTYLE, $LVS_EX_FULLROWSELECT, $LVS_EX_FULLROWSELECT)
$Button1 = GUICtrlCreateButton("Add", 16, 200, 75, 25, 0)
    $Button2 = GUICtrlCreateButton("Test", 104, 200, 75, 25, 0)
    $Button3 = GUICtrlCreateButton("Close", 192, 200, 75, 25, 0)
    $Label1 = GUICtrlCreateLabel("Double click to open history", 16, 16, 183, 17)
    GUICtrlSetFont(-1, 8, 800, 0, "MS Sans Serif")
GUISetState(@SW_SHOW)
#EndRegion ### END Koda GUI section ###
While 1
$nMsg = GUIGetMsg()
Switch $nMsg
  Case $GUI_EVENT_CLOSE
   Exit
  Case $nMsg = $Button1
   FillList()
  Case $nMsg = $Button2
   MyTest ()
  Case $nMsg = $Button3
   Close()
EndSwitch
WEnd
Func MyTest ()
$iName = "Bob.Millier"
  $query = _Query($objDB,"SELECT * FROM Accesslog WHERE Username LIKE  '" & $iName  & "' AND Date LIKE '2/29/2312' ORDER BY Computername")
       With $query
           While NOT .EOF
     MsgBox(0,$iName,.Fields("Computername").value & "  " & .Fields("TimeIn").value & "  " & .Fields("Date").value & "  " & .Fields("Serial").value &@CRLF)
            .MoveNext
           WEnd
       EndWith
EndFunc
Func FillList()
  $refreshlist = _Query($objDB,"SELECT * FROM Accesslog WHERE Username LIKE 'michael.hillier' AND Date LIKE '2/29/2312' ORDER BY Computername")
With $refreshlist
   While Not .EOF
_GUICtrlListView_AddItem($refreshlist.Fields("UserName").value & "|" & $refreshlist.Fields("ComputerName").value & "|" & $refreshlist.Fields("TimeIn").value & "|" & $refreshlist.Fields("Date").value & "|" & $refreshlist.Fields("Serial").value, $ListView)
        .Movenext
      WEnd
    EndWith
EndFunc
Func Close()
    _MySQLEnd($objDB)
    Exit
EndFunc;=> close
Func MyErrFunc()
$hexnum=hex($objErr.number,8)
Msgbox(0,"","We intercepted a COM Error!!"    & @CRLF               & @CRLF & _
             "err.description is: " & $objErr.description   & @CRLF & _
             "err.windescription is: " & $objErr.windescription & @CRLF & _
             "err.lastdllerror is: "   & $objErr.lastdllerror   & @CRLF & _
             "err.scriptline is: "   & $objErr.scriptline   & @CRLF & _
             "err.number is: "     & $hexnum               & @CRLF & _
             "err.source is: "     & $objErr.source     & @CRLF & _
             "err.helpfile is: "       & $objErr.helpfile     & @CRLF & _
             "err.helpcontext is: " & $objErr.helpcontext _
            )
;exit
EndFunc;=> MyErrFunc

Edited February 29, 2012 by MPHillier

[BrewManNH]

_GUICtrlListView_AddItem wouldn't be a good choice if your listview has more than one column because that only inserts a new row to the first column.

[MPHillier]

The issue was with my While 1 usage - Changed "Switch" .....

While 1
$nMsg = GUIGetMsg()
Switch $nMsg
  Case $GUI_EVENT_CLOSE
   Exit
  Case $nMsg = $Button1
   FillList()
  Case $nMsg = $Button2
   MyTest ()
  Case $nMsg = $Button3
   Close()
EndSwitch
WEnd

To "Select"...

While 1
    $msg = GUIGetMsg()
    Select
        Case $msg = $GUI_EVENT_CLOSE ;Or $msg = $exititem
            ExitLoop
  Case $Msg = $Button1
   FillList()
  Case $Msg = $Button2
   MyTest ()
  Case $Msg = $Button3
   Close()
     EndSelect;
WEnd

From here is the obvious - Add clear ListView, options for different queries, Choose ListItem to triger event... and so on....

And we move forward.....