Function InfoTablas()
'Adaptada a partir de la web http://stackoverflow.com/questions/17555174/how-to-loop-through-all-tables-in-an-ms-access-db
Dim db As DAO.Database
Dim tdf As DAO.TableDef
Set db = CurrentDb
For Each tdf In db.TableDefs
' ignore system and temporary tables
If Not (tdf.Name Like "MSys*" Or tdf.Name Like "~*") Then
Debug.Print "-----------------------------------------------------"
Debug.Print tdf.Name
Debug.Print "-----------------------------------------------------"
TableInfo tdf.Name
End If
Next
Set tdf = Nothing
Set db = Nothing
End Function
Function TableInfo(strTableName As String)
'http://allenbrowne.com/func-06.html
On Error GoTo TableInfoErr
' Purpose: Display the field names, types, sizes and descriptions for a table.
' Argument: Name of a table in the current database.
Dim db As DAO.Database
Dim tdf As DAO.TableDef
Dim fld As DAO.Field
Set db = CurrentDb()
Set tdf = db.TableDefs(strTableName)
Debug.Print "FIELD NAME", "FIELD TYPE", "SIZE", "DESCRIPTION"
Debug.Print "==========", "==========", "====", "==========="
For Each fld In tdf.Fields
Debug.Print fld.Name,
Debug.Print FieldTypeName(fld),
Debug.Print fld.Size,
Debug.Print GetDescrip(fld)
Next
Debug.Print "==========", "==========", "====", "==========="
TableInfoExit:
Set db = Nothing
Exit Function
TableInfoErr:
Select Case Err
Case 3265& 'Table name invalid
MsgBox strTableName & " table doesn't exist"
Case Else
Debug.Print "TableInfo() Error " & Err & ": " & Error
End Select
Resume TableInfoExit
End Function
Function GetDescrip(obj As Object) As String
'http://allenbrowne.com/func-06.html
On Error Resume Next
GetDescrip = obj.Properties("Description")End Function
Function FieldTypeName(fld As DAO.Field) As String
'http://allenbrowne.com/func-06.html
'Purpose: Converts the numeric results of DAO Field.Type to text.
Dim strReturn As String 'Name to return
Select Case CLng(fld.Type) 'fld.Type is Integer, but constants are Long.
Case dbBoolean: strReturn = "Yes/No" ' 1
Case dbByte: strReturn = "Byte" ' 2
Case dbInteger: strReturn = "Integer" ' 3
Case dbLong ' 4
If (fld.Attributes And dbAutoIncrField) = 0& Then
strReturn = "Long Integer"
Else
strReturn = "AutoNumber"
End If
Case dbCurrency: strReturn = "Currency" ' 5
Case dbSingle: strReturn = "Single" ' 6
Case dbDouble: strReturn = "Double" ' 7
Case dbDate: strReturn = "Date/Time" ' 8
Case dbBinary: strReturn = "Binary" ' 9 (no interface)
Case dbText '10
If (fld.Attributes And dbFixedField) = 0& Then
strReturn = "Text"
Else
strReturn = "Text (fixed width)" '(no interface)
End If
Case dbLongBinary: strReturn = "OLE Object" '11
Case dbMemo '12
If (fld.Attributes And dbHyperlinkField) = 0& Then
strReturn = "Memo"
Else
strReturn = "Hyperlink"
End If
Case dbGUID: strReturn = "GUID" '15
'Attached tables only: cannot create these in JET.
Case dbBigInt: strReturn = "Big Integer" '16
Case dbVarBinary: strReturn = "VarBinary" '17
Case dbChar: strReturn = "Char" '18
Case dbNumeric: strReturn = "Numeric" '19
Case dbDecimal: strReturn = "Decimal" '20
Case dbFloat: strReturn = "Float" '21
Case dbTime: strReturn = "Time" '22
Case dbTimeStamp: strReturn = "Time Stamp" '23
'Constants for complex types don't work prior to Access 2007 and later.
Case 101&: strReturn = "Attachment" 'dbAttachment
Case 102&: strReturn = "Complex Byte" 'dbComplexByte
Case 103&: strReturn = "Complex Integer" 'dbComplexInteger
Case 104&: strReturn = "Complex Long" 'dbComplexLong
Case 105&: strReturn = "Complex Single" 'dbComplexSingle
Case 106&: strReturn = "Complex Double" 'dbComplexDouble
Case 107&: strReturn = "Complex GUID" 'dbComplexGUID
Case 108&: strReturn = "Complex Decimal" 'dbComplexDecimal
Case 109&: strReturn = "Complex Text" 'dbComplexText
Case Else: strReturn = "Field type " & fld.Type & " unknown"
End Select
FieldTypeName = strReturn
End Function
Crear cuenta
