/usr/lib/libreoffice/share/basic/Access2Base/DataDef.xba is in libreoffice-base 1:5.1.2-0ubuntu1.
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<!DOCTYPE script:module PUBLIC "-//OpenOffice.org//DTD OfficeDocument 1.0//EN" "module.dtd">
<script:module xmlns:script="http://openoffice.org/2000/script" script:name="DataDef" script:language="StarBasic">REM =======================================================================================================================
REM === The Access2Base library is a part of the LibreOffice project. ===
REM === Full documentation is available on http://www.access2base.com ===
REM =======================================================================================================================
Option Compatible
Option ClassModule
Option Explicit
REM -----------------------------------------------------------------------------------------------------------------------
REM --- CLASS ROOT FIELDS ---
REM -----------------------------------------------------------------------------------------------------------------------
Private _Type As String ' Must be TABLEDEF or QUERYDEF
Private _Name As String
Private _ParentDatabase As Object
Private _ReadOnly As Boolean
Private Table As Object ' com.sun.star.sdb.dbaccess.ODBTable
Private Query As Object ' com.sun.star.sdb.dbaccess.OQuery
Private TableDescriptor As Object ' com.sun.star.sdb.dbaccess.ODBTable
Private TableFieldsCount As Integer
Private TableKeysCount As Integer
REM -----------------------------------------------------------------------------------------------------------------------
REM --- CONSTRUCTORS / DESTRUCTORS ---
REM -----------------------------------------------------------------------------------------------------------------------
Private Sub Class_Initialize()
_Type = ""
_Name = ""
Set _ParentDatabase = Nothing
_ReadOnly = False
Set Table = Nothing
Set Query = Nothing
Set TableDescriptor = Nothing
TableFieldsCount = 0
TableKeysCount = 0
End Sub ' Constructor
REM -----------------------------------------------------------------------------------------------------------------------
Private Sub Class_Terminate()
On Local Error Resume Next
Call Class_Initialize()
End Sub ' Destructor
REM -----------------------------------------------------------------------------------------------------------------------
Public Sub Dispose()
Call Class_Terminate()
End Sub ' Explicit destructor
REM -----------------------------------------------------------------------------------------------------------------------
REM --- CLASS GET/LET/SET PROPERTIES ---
REM -----------------------------------------------------------------------------------------------------------------------
Property Get Name() As String
Name = _PropertyGet("Name")
End Property ' Name (get)
REM -----------------------------------------------------------------------------------------------------------------------
Property Get ObjectType() As String
ObjectType = _PropertyGet("ObjectType")
End Property ' ObjectType (get)
REM -----------------------------------------------------------------------------------------------------------------------
Property Get SQL() As Variant
SQL = _PropertyGet("SQL")
End Property ' SQL (get)
Property Let SQL(ByVal pvValue As Variant)
Call _PropertySet("SQL", pvValue)
End Property ' SQL (set)
REM -----------------------------------------------------------------------------------------------------------------------
Public Function pType() As Integer
pType = _PropertyGet("Type")
End Function ' Type (get)
REM -----------------------------------------------------------------------------------------------------------------------
REM --- CLASS METHODS ---
REM -----------------------------------------------------------------------------------------------------------------------
Public Function CreateField(ByVal Optional pvFieldName As Variant _
, ByVal optional pvType As Variant _
, ByVal optional pvSize As Variant _
, ByVal optional pvAttributes As variant _
) As Object
'Return a Field object
Const cstThisSub = "TableDef.CreateField"
Utils._SetCalledSub(cstThisSub)
If _ErrorHandler() Then On Local Error Goto Error_Function
Dim oTable As Object, oNewField As Object, oKeys As Object, oPrimaryKey As Object, oColumn As Object
Const cstMaxKeyLength = 30
CreateField = Nothing
If _ParentDatabase._DbConnect <> DBCONNECTBASE Then Goto Error_NotApplicable
If IsMissing(pvFieldName) Then Call _TraceArguments()
If Not Utils._CheckArgument(pvFieldName, 1, vbString) Then Goto Exit_Function
If pvFieldName = "" Then Call _TraceArguments()
If IsMissing(pvType) Then Call _TraceArguments()
If Not Utils._CheckArgument(pvType, 1, Utils._AddNumeric( _
dbInteger, dbLong, dbBigInt, dbFloat, vbSingle, dbDouble _
, dbNumeric, dbDecimal, dbText, dbChar, dbMemo _
, dbDate, dbTime, dbTimeStamp _
, dbBinary, dbVarBinary, dbLongBinary, dbBoolean _
)) Then Goto Exit_Function
If IsMissing(pvSize) Then pvSize = 0
If pvSize < 0 Then pvSize = 0
If Not Utils._CheckArgument(pvSize, 1, Utils._AddNumeric()) Then Goto Exit_Function
If IsMissing(pvAttributes) Then pvAttributes = 0
If Not Utils._CheckArgument(pvAttributes, 1, Utils._AddNumeric(), Array(0, dbAutoIncrField)) Then Goto Exit_Function
If _Type <> OBJTABLEDEF Then Goto Error_NotApplicable
If IsNull(Table) And IsNull(TableDescriptor) Then Goto Error_NotApplicable
If _ReadOnly Then Goto Error_NoUpdate
Set oNewField = New Field
With oNewField
._Name = pvFieldName
._ParentName = _Name
._ParentType = OBJTABLEDEF
If IsNull(Table) Then Set oTable = TableDescriptor Else Set oTable = Table
Set .Column = oTable.Columns.createDataDescriptor()
End With
With oNewField.Column
.Name = pvFieldName
Select Case pvType
Case dbInteger : .Type = com.sun.star.sdbc.DataType.TINYINT
Case dbLong : .Type = com.sun.star.sdbc.DataType.INTEGER
Case dbBigInt : .Type = com.sun.star.sdbc.DataType.BIGINT
Case dbFloat : .Type = com.sun.star.sdbc.DataType.FLOAT
Case dbSingle : .Type = com.sun.star.sdbc.DataType.REAL
Case dbDouble : .Type = com.sun.star.sdbc.DataType.DOUBLE
Case dbNumeric, dbCurrency : .Type = com.sun.star.sdbc.DataType.NUMERIC
Case dbDecimal : .Type = com.sun.star.sdbc.DataType.DECIMAL
Case dbText : .Type = com.sun.star.sdbc.DataType.CHAR
Case dbChar : .Type = com.sun.star.sdbc.DataType.VARCHAR
Case dbMemo : .Type = com.sun.star.sdbc.DataType.LONGVARCHAR
Case dbDate : .Type = com.sun.star.sdbc.DataType.DATE
Case dbTime : .Type = com.sun.star.sdbc.DataType.TIME
Case dbTimeStamp : .Type = com.sun.star.sdbc.DataType.TIMESTAMP
Case dbBinary : .Type = com.sun.star.sdbc.DataType.BINARY
Case dbVarBinary : .Type = com.sun.star.sdbc.DataType.VARBINARY
Case dbLongBinary : .Type = com.sun.star.sdbc.DataType.LONGVARBINARY
Case dbBoolean : .Type = com.sun.star.sdbc.DataType.BOOLEAN
End Select
.Precision = Int(pvSize)
If pvType = dbNumeric Or pvType = dbDecimal Or pvType = dbCurrency Then .Scale = Int(pvSize * 10) - Int(pvSize) * 10
.IsNullable = com.sun.star.sdbc.ColumnValue.NULLABLE
If Not IsNull(TableDescriptor) Then TableFieldsCount = TableFieldsCount + 1
If pvAttributes = dbAutoIncrField Then
If Not IsNull(Table) Then Goto Error_Sequence ' Do not accept adding an AutoValue field when table exists
Set oKeys = oTable.Keys
Set oPrimaryKey = oKeys.createDataDescriptor()
Set oColumn = oPrimaryKey.Columns.createDataDescriptor()
oColumn.Name = pvFieldName
oColumn.IsAutoIncrement = True
oPrimaryKey.Columns.appendByDescriptor(oColumn)
oPrimaryKey.Name = Left("PK_" & Join(Split(oNewField._ParentName, " "), "_") & "_" & Join(Split(pvFieldName, " "), "_"), cstMaxKeyLength)
oKeys.appendByDescriptor(oPrimaryKey)
.IsAutoIncrement = True
.IsNullable = com.sun.star.sdbc.ColumnValue.NO_NULLS
oColumn.dispose()
Else
.IsAutoIncrement = False
End If
End With
oTable.Columns.appendByDescriptor(oNewfield.Column)
Set CreateField = oNewField
Exit_Function:
Utils._ResetCalledSub(cstThisSub)
Exit Function
Error_Function:
TraceError(TRACEABORT, Err, cstThisSub, Erl)
GoTo Exit_Function
Error_NotApplicable:
TraceError(TRACEFATAL, ERRMETHOD, Utils._CalledSub(), 0, 1, cstThisSub)
Goto Exit_Function
Error_Sequence:
TraceError(TRACEFATAL, ERRFIELDCREATION, Utils._CalledSub(), 0, 1, pvFieldName)
Goto Exit_Function
Error_NoUpdate:
TraceError(TRACEFATAL, ERRNOTUPDATABLE, Utils._CalledSub(), 0)
Goto Exit_Function
End Function ' CreateField V1.1.0
REM -----------------------------------------------------------------------------------------------------------------------
Public Function Execute(ByVal Optional pvOptions As Variant) As Boolean
'Execute a stored query. The query must be an ACTION query.
Dim cstThisSub As String
cstThisSub = Utils._PCase(_Type) & ".Execute"
Utils._SetCalledSub(cstThisSub)
On Local Error Goto Error_Function
Const cstNull = -1
Execute = False
If _Type <> OBJQUERYDEF Then Goto Trace_Method
If IsMissing(pvOptions) Then
pvOptions = cstNull
Else
If Not Utils._CheckArgument(pvOptions, 1, Utils._AddNumeric(), dbSQLPassThrough) Then Goto Exit_Function
End If
'Check action query
Dim oStatement As Object, vResult As Variant
Dim iType As Integer, sSql As String
iType = pType
If ( (iType And DBQAction) = 0 ) And ( (iType And DBQDDL) = 0 ) Then Goto Trace_Action
'Execute action query
Set oStatement = _ParentDatabase.Connection.createStatement()
sSql = Query.Command
If pvOptions = dbSQLPassThrough Then oStatement.EscapeProcessing = False _
Else oStatement.EscapeProcessing = Query.EscapeProcessing
On Local Error Goto SQL_Error
vResult = oStatement.executeUpdate(_ParentDatabase._ReplaceSquareBrackets(sSql))
On Local Error Goto Error_Function
Execute = True
Exit_Function:
Utils._ResetCalledSub(cstThisSub)
Exit Function
Trace_Method:
TraceError(TRACEFATAL, ERRMETHOD, cstThisSub, 0, , cstThisSub)
Goto Exit_Function
Trace_Action:
TraceError(TRACEFATAL, ERRNOTACTIONQUERY, cstThisSub, 0, , _Name)
Goto Exit_Function
SQL_Error:
TraceError(TRACEFATAL, ERRSQLSTATEMENT, Utils._CalledSub(), 0, , sSql)
Goto Exit_Function
Error_Function:
TraceError(TRACEABORT, Err, cstThisSub, Erl)
GoTo Exit_Function
End Function ' Execute V1.1.0
REM -----------------------------------------------------------------------------------------------------------------------
Public Function Fields(ByVal Optional pvIndex As variant) As Object
If _ErrorHandler() Then On Local Error Goto Error_Function
Dim cstThisSub As String
cstThisSub = Utils._PCase(_Type) & ".Fields"
Utils._SetCalledSub(cstThisSub)
Set Fields = Nothing
If Not IsMissing(pvIndex) Then
If Not Utils._CheckArgument(pvIndex, 1, Utils._AddNumeric(vbString)) Then Goto Exit_Function
End If
Dim sObjects() As String, sObjectName As String, oObject As Object
Dim i As Integer, bFound As Boolean, oFields As Object
If _Type = OBJTABLEDEF Then Set oFields = Table.getColumns() Else Set oFields = Query.getColumns()
sObjects = oFields.ElementNames()
Select Case True
Case IsMissing(pvIndex)
Set oObject = New Collect
oObject._CollType = COLLFIELDS
oObject._ParentType = _Type
oObject._ParentName = _Name
Set oObject._ParentDatabase = _ParentDatabase
oObject._Count = UBound(sObjects) + 1
Goto Exit_Function
Case VarType(pvIndex) = vbString
bFound = False
' Check existence of object and find its exact (case-sensitive) name
For i = 0 To UBound(sObjects)
If UCase(pvIndex) = UCase(sObjects(i)) Then
sObjectName = sObjects(i)
bFound = True
Exit For
End If
Next i
If Not bFound Then Goto Trace_NotFound
Case Else ' pvIndex is numeric
If pvIndex < 0 Or pvIndex > UBound(sObjects) Then Goto Trace_IndexError
sObjectName = sObjects(pvIndex)
End Select
Set oObject = New Field
oObject._Name = sObjectName
Set oObject.Column = oFields.getByName(sObjectName)
oObject._ParentName = _Name
oObject._ParentType = _Type
Set oObject._ParentDatabase = _ParentDatabase
Exit_Function:
Set Fields = oObject
Set oObject = Nothing
Utils._ResetCalledSub(cstThisSub)
Exit Function
Error_Function:
TraceError(TRACEABORT, Err, cstThisSub, Erl)
GoTo Exit_Function
Trace_NotFound:
TraceError(TRACEFATAL, ERROBJECTNOTFOUND, Utils._CalledSub(), 0, , Array(_GetLabel("FIELD"), pvIndex))
Goto Exit_Function
Trace_IndexError:
TraceError(TRACEFATAL, ERRCOLLECTION, Utils._CalledSub(), 0)
Goto Exit_Function
End Function ' Fields
REM -----------------------------------------------------------------------------------------------------------------------
Public Function getProperty(Optional ByVal pvProperty As Variant) As Variant
' Return property value of psProperty property name
Dim cstThisSub As String
cstThisSub = Utils._PCase(_Type) & ".getProperty"
Utils._SetCalledSub(cstThisSub)
If IsMissing(pvProperty) Then Call _TraceArguments()
getProperty = _PropertyGet(pvProperty)
Utils._ResetCalledSub(cstThisSub)
End Function ' getProperty
REM -----------------------------------------------------------------------------------------------------------------------
Public Function hasProperty(ByVal Optional pvProperty As Variant) As Boolean
' Return True if object has a valid property called pvProperty (case-insensitive comparison !)
Dim cstThisSub As String
cstThisSub = Utils._PCase(_Type) & ".hasProperty"
Utils._SetCalledSub(cstThisSub)
If IsMissing(pvProperty) Then hasProperty = PropertiesGet._hasProperty(_Type, _PropertiesList()) Else hasProperty = PropertiesGet._hasProperty(_Type, _PropertiesList(), pvProperty)
Utils._ResetCalledSub(cstThisSub)
Exit Function
End Function ' hasProperty
REM -----------------------------------------------------------------------------------------------------------------------
Public Function OpenRecordset(ByVal Optional pvType As Variant, ByVal Optional pvOptions As Variant, ByVal Optional pvLockEdit As Variant) As Object
'Return a Recordset object based on current table- or querydef object
Dim cstThisSub As String
cstThisSub = Utils._PCase(_Type) & ".OpenRecordset"
Utils._SetCalledSub(cstThisSub)
Const cstNull = -1
Dim lCommandType As Long, sCommand As String, oObject As Object,bPassThrough As Boolean
Set oObject = Nothing
If IsMissing(pvType) Then
pvType = cstNull
Else
If Not Utils._CheckArgument(pvType, 1, Utils._AddNumeric(), dbOpenForwardOnly) Then Goto Exit_Function
End If
If IsMissing(pvOptions) Then
pvOptions = cstNull
Else
If Not Utils._CheckArgument(pvOptions, 2, Utils._AddNumeric(), dbSQLPassThrough) Then Goto Exit_Function
End If
If IsMissing(pvLockEdit) Then
pvLockEdit = cstNull
Else
If Not Utils._CheckArgument(pvLockEdit, 3, Utils._AddNumeric(), dbReadOnly) Then Goto Exit_Function
End If
Select Case _Type
Case OBJTABLEDEF
lCommandType = com.sun.star.sdb.CommandType.TABLE
sCommand = _Name
Case OBJQUERYDEF
lCommandType = com.sun.star.sdb.CommandType.QUERY
sCommand = _Name
If pvOptions = dbSQLPassThrough Then bPassThrough = True Else bPassThrough = Not Query.EscapeProcessing
End Select
Set oObject = New Recordset
With oObject
._CommandType = lCommandType
._Command = sCommand
._ParentName = _Name
._ParentType = _Type
._ForwardOnly = ( pvType = dbOpenForwardOnly )
._PassThrough = bPassThrough
._ReadOnly = ( (pvLockEdit = dbReadOnly) Or _ReadOnly )
Set ._ParentDatabase = _ParentDatabase
Call ._Initialize()
End With
With _ParentDatabase
.RecordsetMax = .RecordsetMax + 1
oObject._Name = Format(.RecordsetMax, "0000000")
.RecordsetsColl.Add(oObject, UCase(oObject._Name))
End With
If Not ( oObject._BOF And oObject._EOF ) Then oObject.MoveFirst() ' Do nothing if resultset empty
Exit_Function:
Set OpenRecordset = oObject
Set oObject = Nothing
Utils._ResetCalledSub(cstThisSub)
Exit Function
Error_Function:
TraceError(TRACEABORT, Err, cstThisSub, Erl)
Set oObject = Nothing
GoTo Exit_Function
End Function ' OpenRecordset V1.1.0
REM -----------------------------------------------------------------------------------------------------------------------
Public Function Properties(ByVal Optional pvIndex As Variant) As Variant
' Return
' a Collection object if pvIndex absent
' a Property object otherwise
Dim vProperty As Variant, vPropertiesList() As Variant, sObject As String
Dim cstThisSub As String
cstThisSub = Utils._PCase(_Type) & ".Properties"
Utils._SetCalledSub(cstThisSub)
vPropertiesList = _PropertiesList()
sObject = Utils._PCase(_Type)
If IsMissing(pvIndex) Then
vProperty = PropertiesGet._Properties(sObject, _Name, vPropertiesList)
Else
vProperty = PropertiesGet._Properties(sObject, _Name, vPropertiesList, pvIndex)
vProperty._Value = _PropertyGet(vPropertiesList(pvIndex))
End If
Set vProperty._ParentDatabase = _ParentDatabase
Exit_Function:
Set Properties = vProperty
Utils._ResetCalledSub(cstThisSub)
Exit Function
End Function ' Properties
REM -----------------------------------------------------------------------------------------------------------------------
Public Function setProperty(ByVal Optional psProperty As String, ByVal Optional pvValue As Variant) As Boolean
' Return True if property setting OK
Dim cstThisSub As String
cstThisSub = Utils._PCase(_Type) & ".getProperty"
Utils._SetCalledSub(cstThisSub)
setProperty = _PropertySet(psProperty, pvValue)
Utils._ResetCalledSub(cstThisSub)
End Function
REM -----------------------------------------------------------------------------------------------------------------------
REM --- PRIVATE FUNCTIONS ---
REM -----------------------------------------------------------------------------------------------------------------------
REM -----------------------------------------------------------------------------------------------------------------------
Private Function _PropertiesList() As Variant
Select Case _Type
Case OBJTABLEDEF
_PropertiesList = Array("Name", "ObjectType")
Case OBJQUERYDEF
_PropertiesList = Array("Name", "ObjectType", "SQL", "Type")
Case Else
End Select
End Function ' _PropertiesList
REM -----------------------------------------------------------------------------------------------------------------------
Private Function _PropertyGet(ByVal psProperty As String) As Variant
' Return property value of the psProperty property name
If _ErrorHandler() Then On Local Error Goto Error_Function
Dim cstThisSub As String
cstThisSub = Utils._PCase(_Type)
Utils._SetCalledSub(cstThisSub & ".get" & psProperty)
Dim vEMPTY As Variant, sSql As String, sVerb As String, iType As Integer
_PropertyGet = vEMPTY
If Not hasProperty(psProperty) Then Goto Trace_Error
Select Case UCase(psProperty)
Case UCase("Name")
_PropertyGet = _Name
Case UCase("ObjectType")
_PropertyGet = _Type
Case UCase("SQL")
_PropertyGet = Query.Command
Case UCase("Type")
iType = 0
sSql = Trim(UCase(Query.Command))
sVerb = Split(sSql, " ")(0)
If sVerb = "SELECT" Then iType = iType + dbQSelect
If sVerb = "SELECT" And InStr(sSql, " INTO ") > 0 Then iType = iType + dbQMakeTable
If sVerb = "SELECT" And InStr(sSql, " UNION ") > 0 Then iType = iType + dbQSetOperation
If Not Query.EscapeProcessing Then iType = iType + dbQSQLPassThrough
If sVerb = "INSERT" Then iType = iType + dbQAppend
If sVerb = "DELETE" Then iType = iType + dbQDelete
If sVerb = "UPDATE" Then iType = iType + dbQUpdate
If sVerb = "CREATE" _
Or sVerb = "ALTER" _
Or sVerb = "DROP" _
Or sVerb = "RENAME" _
Or sVerb = "TRUNCATE" _
Then iType = iType + dbQDDL
' dbQAction implied by dbQMakeTable, dbQAppend, dbQDelete and dbQUpdate
' To check Type use: If (iType And dbQxxx) <> 0 Then ...
_PropertyGet = iType
Case Else
Goto Trace_Error
End Select
Exit_Function:
Utils._ResetCalledSub(cstThisSub & ".get" & psProperty)
Exit Function
Trace_Error:
TraceError(TRACEWARNING, ERRPROPERTY, Utils._CalledSub(), 0, , psProperty)
_PropertyGet = vEMPTY
Goto Exit_Function
Error_Function:
TraceError(TRACEABORT, Err, cstThisSub & "._PropertyGet", Erl)
_PropertyGet = vEMPTY
GoTo Exit_Function
End Function ' _PropertyGet
REM -----------------------------------------------------------------------------------------------------------------------
Private Function _PropertySet(ByVal psProperty As String, ByVal pvValue As Variant) As Boolean
' Return True if property setting OK
If _ErrorHandler() Then On Local Error Goto Error_Function
Dim cstThisSub As String
cstThisSub = Utils._PCase(_Type)
Utils._SetCalledSub(cstThisSub & ".set" & psProperty)
'Execute
Dim iArgNr As Integer
_PropertySet = True
Select Case UCase(_A2B_.CalledSub)
Case UCase("setProperty") : iArgNr = 3
Case UCase(cstThisSub & ".setProperty") : iArgNr = 2
Case UCase(cstThisSub & ".set" & psProperty) : iArgNr = 1
End Select
If Not hasProperty(psProperty) Then Goto Trace_Error
If _ReadOnly Then Goto Error_NoUpdate
Select Case UCase(psProperty)
Case UCase("SQL")
If Not Utils._CheckArgument(pvValue, iArgNr, vbString, , False) Then Goto Trace_Error_Value
Query.Command = pvValue
Case Else
Goto Trace_Error
End Select
Exit_Function:
Utils._ResetCalledSub(cstThisSub & ".set" & psProperty)
Exit Function
Trace_Error:
TraceError(TRACEFATAL, ERRPROPERTY, Utils._CalledSub(), 0, , psProperty)
_PropertySet = False
Goto Exit_Function
Trace_Error_Value:
TraceError(TRACEFATAL, ERRPROPERTYVALUE, Utils._CalledSub(), 0, 1, Array(pvValue, psProperty))
_PropertySet = False
Goto Exit_Function
Error_NoUpdate:
TraceError(TRACEFATAL, ERRNOTUPDATABLE, Utils._CalledSub(), 0)
Goto Exit_Function
Error_Function:
TraceError(TRACEABORT, Err, cstThisSub & "._PropertySet", Erl)
_PropertySet = False
GoTo Exit_Function
End Function ' _PropertySet
</script:module>
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