Попробуйте добавить этот модуль, довольно просто, просто запустите Access, откройте базу данных, установите для параметра «Сжать при закрытии» значение «True», а затем закройте.
Синтаксис для автоматического сжатия:
acCompactRepair "C:\Folder\Database.accdb", True
Для возврата к значению по умолчанию *:
acCompactRepair "C:\Folder\Database.accdb", False
* необязательно, но если ваша внутренняя база данных> 1 ГБ, это может быть довольно раздражающим, когда вы входите в нее напрямую, и для выхода требуется 2 минуты!
РЕДАКТИРОВАТЬ: добавлена возможность проходить через все папки, я запускаю этот ночной, чтобы свести базы данных к минимуму.
'accCompactRepair
'v2.02 2013-11-28 17:25
'===========================================================================
' HELP CONTACT
'===========================================================================
' Code is provided without warranty and can be stolen and amended as required.
' Tom Parish
' TJP@tomparish.me.uk
' http://baldywrittencod.blogspot.com/2013/10/vba-modules-access-compact-repair.html
' DGF Help Contact: see BPMHelpContact module
'=========================================================================
'includes code from
'http://www.ammara.com/access_image_faq/recursive_folder_search.html
'tweaked slightly for improved error handling
' v2.02 bugfix preventing Compact when bAutoCompact set to False
' bugfix with "OLE waiting for another application" msgbox
' added "MB" to start & end sizes of message box at end
' v2.01 added size reduction to message box
' v2.00 added recurse
' v1.00 original version
Option Explicit
Function accSweepForDatabases(ByVal strFolder As String, Optional ByVal bIncludeSubfolders As Boolean = True _
, Optional bAutoCompact As Boolean = False) As String
'v2.02 2013-11-28 17:25
'sweeps path for .accdb and .mdb files, compacts and repairs all that it finds
'NB: leaves AutoCompact on Close as False unless specified, then leaves as True
'syntax:
' accSweepForDatabases "path", [False], [True]
'code for ActiveX CommandButton on sheet module named "admin" with two named ranges "vPath" and "vRecurse":
' accSweepForDatabases admin.Range("vPath"), admin.Range("vRecurse") [, admin.Range("vLeaveAutoCompact")]
Application.DisplayAlerts = False
Dim colFiles As New Collection, vFile As Variant, i As Integer, j As Integer, sFails As String, t As Single
Dim SizeBefore As Long, SizeAfter As Long
t = Timer
RecursiveDir colFiles, strFolder, "*.accdb", True 'comment this out if you only have Access 2003 installed
RecursiveDir colFiles, strFolder, "*.mdb", True
For Each vFile In colFiles
'Debug.Print vFile
SizeBefore = SizeBefore + (FileLen(vFile) / 1048576)
On Error GoTo CompactFailed
If InStr(vFile, "Geographical Configuration.accdb") > 0 Then MsgBox "yes"
acCompactRepair vFile, bAutoCompact
i = i + 1 'counts successes
GoTo NextCompact
CompactFailed:
On Error GoTo 0
j = j + 1 'counts failures
sFails = sFails & vFile & vbLf 'records failure
NextCompact:
On Error GoTo 0
SizeAfter = SizeAfter + (FileLen(vFile) / 1048576)
Next vFile
Application.DisplayAlerts = True
'display message box, mark end of process
accSweepForDatabases = i & " databases compacted successfully, taking " & CInt(Timer - t) & " seconds, and reducing storage overheads by " & Int(SizeBefore - SizeAfter) & "MB" & vbLf & vbLf & "Size Before: " & Int(SizeBefore) & "MB" & vbLf & "Size After: " & Int(SizeAfter) & "MB"
If j > 0 Then accSweepForDatabases = accSweepForDatabases & vbLf & j & " failures:" & vbLf & vbLf & sFails
MsgBox accSweepForDatabases, vbInformation, "accSweepForDatabases"
End Function
Function acCompactRepair(ByVal pthfn As String, Optional doEnable As Boolean = True) As Boolean
'v2.02 2013-11-28 16:22
'if doEnable = True will compact and repair pthfn
'if doEnable = False will then disable auto compact on pthfn
On Error GoTo CompactFailed
Dim A As Object
Set A = CreateObject("Access.Application")
With A
.OpenCurrentDatabase pthfn
.SetOption "Auto compact", True
.CloseCurrentDatabase
If doEnable = False Then
.OpenCurrentDatabase pthfn
.SetOption "Auto compact", doEnable
End If
.Quit
End With
Set A = Nothing
acCompactRepair = True
Exit Function
CompactFailed:
End Function
'source: http://www.ammara.com/access_image_faq/recursive_folder_search.html
'tweaked slightly for error handling
Private Function RecursiveDir(colFiles As Collection, _
strFolder As String, _
strFileSpec As String, _
bIncludeSubfolders As Boolean)
Dim strTemp As String
Dim colFolders As New Collection
Dim vFolderName As Variant
'Add files in strFolder matching strFileSpec to colFiles
strFolder = TrailingSlash(strFolder)
On Error Resume Next
strTemp = ""
strTemp = Dir(strFolder & strFileSpec)
On Error GoTo 0
Do While strTemp <> vbNullString
colFiles.Add strFolder & strTemp
strTemp = Dir
Loop
If bIncludeSubfolders Then
'Fill colFolders with list of subdirectories of strFolder
On Error Resume Next
strTemp = ""
strTemp = Dir(strFolder, vbDirectory)
On Error GoTo 0
Do While strTemp <> vbNullString
If (strTemp <> ".") And (strTemp <> "..") Then
If (GetAttr(strFolder & strTemp) And vbDirectory) <> 0 Then
colFolders.Add strTemp
End If
End If
strTemp = Dir
Loop
'Call RecursiveDir for each subfolder in colFolders
For Each vFolderName In colFolders
Call RecursiveDir(colFiles, strFolder & vFolderName, strFileSpec, True)
Next vFolderName
End If
End Function
Private Function TrailingSlash(strFolder As String) As String
If Len(strFolder) > 0 Then
If Right(strFolder, 1) = "\" Then
TrailingSlash = strFolder
Else
TrailingSlash = strFolder & "\"
End If
End If
End Function