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loongoffice/wizards/source/access2base/DataDef.xba
Jean-Pierre Ledure 57666b8ba7 Access2Base - tdf#136063 Workaround Basic missing argument handling (2) 
Complementary modifs where behaviour described in bug report
could happen in the same way.

Root cause IMHO is due to Basic error reported in bug#136143

Change-Id: Ib275f74a0c28995e6b05af31a1fd53b6ae069691
2020-08-26 16:05:27 +02:00

598 lines
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<?xml version="1.0" encoding="UTF-8"?>
<!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 &apos; Must be TABLEDEF or QUERYDEF
Private _This As Object &apos; Workaround for absence of This builtin function
Private _Parent As Object
Private _Name As String &apos; For tables: [[Catalog.]Schema.]Table
Private _ParentDatabase As Object
Private _ReadOnly As Boolean
Private Table As Object &apos; com.sun.star.sdb.dbaccess.ODBTable
Private CatalogName As String
Private SchemaName As String
Private TableName As String
Private Query As Object &apos; com.sun.star.sdb.dbaccess.OQuery
Private TableDescriptor As Object &apos; com.sun.star.sdb.dbaccess.ODBTable
Private TableFieldsCount As Integer
Private TableKeysCount As Integer
REM -----------------------------------------------------------------------------------------------------------------------
REM --- CONSTRUCTORS / DESTRUCTORS ---
REM -----------------------------------------------------------------------------------------------------------------------
Private Sub Class_Initialize()
_Type = &quot;&quot;
Set _This = Nothing
Set _Parent = Nothing
_Name = &quot;&quot;
Set _ParentDatabase = Nothing
_ReadOnly = False
Set Table = Nothing
CatalogName = &quot;&quot;
SchemaName = &quot;&quot;
TableName = &quot;&quot;
Set Query = Nothing
Set TableDescriptor = Nothing
TableFieldsCount = 0
TableKeysCount = 0
End Sub &apos; Constructor
REM -----------------------------------------------------------------------------------------------------------------------
Private Sub Class_Terminate()
On Local Error Resume Next
Call Class_Initialize()
End Sub &apos; Destructor
REM -----------------------------------------------------------------------------------------------------------------------
Public Sub Dispose()
Call Class_Terminate()
End Sub &apos; Explicit destructor
REM -----------------------------------------------------------------------------------------------------------------------
REM --- CLASS GET/LET/SET PROPERTIES ---
REM -----------------------------------------------------------------------------------------------------------------------
Property Get Name() As String
Name = _PropertyGet(&quot;Name&quot;)
End Property &apos; Name (get)
REM -----------------------------------------------------------------------------------------------------------------------
Property Get ObjectType() As String
ObjectType = _PropertyGet(&quot;ObjectType&quot;)
End Property &apos; ObjectType (get)
REM -----------------------------------------------------------------------------------------------------------------------
Property Get SQL() As Variant
SQL = _PropertyGet(&quot;SQL&quot;)
End Property &apos; SQL (get)
Property Let SQL(ByVal pvValue As Variant)
Call _PropertySet(&quot;SQL&quot;, pvValue)
End Property &apos; SQL (set)
REM -----------------------------------------------------------------------------------------------------------------------
Public Function pType() As Integer
pType = _PropertyGet(&quot;Type&quot;)
End Function &apos; 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
&apos;Return a Field object
Const cstThisSub = &quot;TableDef.CreateField&quot;
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 &lt;&gt; DBCONNECTBASE Then Goto Error_NotApplicable
If IsMissing(pvFieldName) Then Call _TraceArguments()
If Not Utils._CheckArgument(pvFieldName, 1, vbString) Then Goto Exit_Function
If pvFieldName = &quot;&quot; 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 &lt; 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 &lt;&gt; 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
._This = 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 Utils._hasUNOProperty(oNewField.Column, &quot;CatalogName&quot;) Then .CatalogName = CatalogName
If Utils._hasUNOProperty(oNewField.Column, &quot;SchemaName&quot;) Then .SchemaName = SchemaName
If Utils._hasUNOProperty(oNewField.Column, &quot;TableName&quot;) Then .TableName = TableName
If Not IsNull(TableDescriptor) Then TableFieldsCount = TableFieldsCount + 1
If pvAttributes = dbAutoIncrField Then
If Not IsNull(Table) Then Goto Error_Sequence &apos; 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.CatalogName = CatalogName
oColumn.SchemaName = SchemaName
oColumn.TableName = TableName
oColumn.IsAutoIncrement = True
oColumn.IsNullable = com.sun.star.sdbc.ColumnValue.NO_NULLS
oPrimaryKey.Columns.appendByDescriptor(oColumn)
oPrimaryKey.Name = Left(&quot;PK_&quot; &amp; Join(Split(TableName, &quot; &quot;), &quot;_&quot;) &amp; &quot;_&quot; &amp; Join(Split(pvFieldName, &quot; &quot;), &quot;_&quot;), cstMaxKeyLength)
oPrimaryKey.Type = com.sun.star.sdbcx.KeyType.PRIMARY
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 &apos; CreateField V1.1.0
REM -----------------------------------------------------------------------------------------------------------------------
Public Function Execute(ByVal Optional pvOptions As Variant) As Boolean
&apos;Execute a stored query. The query must be an ACTION query.
Dim cstThisSub As String
cstThisSub = Utils._PCase(_Type) &amp; &quot;.Execute&quot;
Utils._SetCalledSub(cstThisSub)
On Local Error Goto Error_Function
Const cstNull = -1
Execute = False
If _Type &lt;&gt; 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
&apos;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
&apos;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 &apos; 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) &amp; &quot;.Fields&quot;
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
Set oObject._This = oObject
oObject._CollType = COLLFIELDS
Set oObject._Parent = _This
oObject._Count = UBound(sObjects) + 1
Goto Exit_Function
Case VarType(pvIndex) = vbString
bFound = False
&apos; 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 &apos; pvIndex is numeric
If pvIndex &lt; 0 Or pvIndex &gt; UBound(sObjects) Then Goto Trace_IndexError
sObjectName = sObjects(pvIndex)
End Select
Set oObject = New Field
Set oObject._This = oObject
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(&quot;FIELD&quot;), pvIndex))
Goto Exit_Function
Trace_IndexError:
TraceError(TRACEFATAL, ERRCOLLECTION, Utils._CalledSub(), 0)
Goto Exit_Function
End Function &apos; Fields
REM -----------------------------------------------------------------------------------------------------------------------
Public Function getProperty(Optional ByVal pvProperty As Variant) As Variant
&apos; Return property value of psProperty property name
Dim cstThisSub As String
cstThisSub = Utils._PCase(_Type) &amp; &quot;.getProperty&quot;
Utils._SetCalledSub(cstThisSub)
If IsMissing(pvProperty) Then Call _TraceArguments()
getProperty = _PropertyGet(pvProperty)
Utils._ResetCalledSub(cstThisSub)
End Function &apos; getProperty
REM -----------------------------------------------------------------------------------------------------------------------
Public Function hasProperty(ByVal Optional pvProperty As Variant) As Boolean
&apos; Return True if object has a valid property called pvProperty (case-insensitive comparison !)
Dim cstThisSub As String
cstThisSub = Utils._PCase(_Type) &amp; &quot;.hasProperty&quot;
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 &apos; hasProperty
REM -----------------------------------------------------------------------------------------------------------------------
Public Function OpenRecordset(ByVal Optional pvType As Variant, ByVal Optional pvOptions As Variant, ByVal Optional pvLockEdit As Variant) As Object
&apos;Return a Recordset object based on current table- or querydef object
Dim cstThisSub As String
cstThisSub = Utils._PCase(_Type) &amp; &quot;.OpenRecordset&quot;
Utils._SetCalledSub(cstThisSub)
Const cstNull = -1
Dim lCommandType As Long, sCommand As String, oObject As Object,bPassThrough As Boolean
Dim iType As Integer, iOptions As Integer, iLockEdit As Integer
Set oObject = Nothing
If VarType(pvType) = vbError Then
iType = cstNull
ElseIf IsMissing(pvType) Then
iType = cstNull
Else
If Not Utils._CheckArgument(pvType, 1, Utils._AddNumeric(), Array(cstNull, dbOpenForwardOnly)) Then Goto Exit_Function
iType = pvType
End If
If VarType(pvOptions) = vbError Then
iOptions = cstNull
ElseIf IsMissing(pvOptions) Then
iOptions = cstNull
Else
If Not Utils._CheckArgument(pvOptions, 2, Utils._AddNumeric(), Array(cstNull, dbSQLPassThrough)) Then Goto Exit_Function
iOptions = pvOptions
End If
If VarType(pvLockEdit) = vbError Then
iLockEdit = cstNull
ElseIf IsMissing(pvLockEdit) Then
iLockEdit = cstNull
Else
If Not Utils._CheckArgument(pvLockEdit, 3, Utils._AddNumeric(), Array(cstNull, dbReadOnly)) Then Goto Exit_Function
iLockEdit = pvLockEdit
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 iOptions = 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 = ( iType = dbOpenForwardOnly )
._PassThrough = bPassThrough
._ReadOnly = ( (iLockEdit = dbReadOnly) Or _ReadOnly )
Set ._ParentDatabase = _ParentDatabase
Set ._This = oObject
Call ._Initialize()
End With
With _ParentDatabase
.RecordsetMax = .RecordsetMax + 1
oObject._Name = Format(.RecordsetMax, &quot;0000000&quot;)
.RecordsetsColl.Add(oObject, UCase(oObject._Name))
End With
If Not ( oObject._BOF And oObject._EOF ) Then oObject.MoveFirst() &apos; 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 &apos; OpenRecordset V1.1.0
REM -----------------------------------------------------------------------------------------------------------------------
Public Function Properties(ByVal Optional pvIndex As Variant) As Variant
&apos; Return
&apos; a Collection object if pvIndex absent
&apos; a Property object otherwise
Dim vProperty As Variant, vPropertiesList() As Variant, sObject As String
Dim cstThisSub As String
cstThisSub = Utils._PCase(_Type) &amp; &quot;.Properties&quot;
Utils._SetCalledSub(cstThisSub)
vPropertiesList = _PropertiesList()
sObject = Utils._PCase(_Type)
If IsMissing(pvIndex) Then
vProperty = PropertiesGet._Properties(sObject, _This, vPropertiesList)
Else
vProperty = PropertiesGet._Properties(sObject, _This, 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 &apos; Properties
REM -----------------------------------------------------------------------------------------------------------------------
Public Function setProperty(ByVal Optional psProperty As String, ByVal Optional pvValue As Variant) As Boolean
&apos; Return True if property setting OK
Dim cstThisSub As String
cstThisSub = Utils._PCase(_Type) &amp; &quot;.setProperty&quot;
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(&quot;Name&quot;, &quot;ObjectType&quot;)
Case OBJQUERYDEF
_PropertiesList = Array(&quot;Name&quot;, &quot;ObjectType&quot;, &quot;SQL&quot;, &quot;Type&quot;)
Case Else
End Select
End Function &apos; _PropertiesList
REM -----------------------------------------------------------------------------------------------------------------------
Private Function _PropertyGet(ByVal psProperty As String) As Variant
&apos; 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 &amp; &quot;.get&quot; &amp; psProperty)
Dim sSql As String, sVerb As String, iType As Integer
_PropertyGet = EMPTY
If Not hasProperty(psProperty) Then Goto Trace_Error
Select Case UCase(psProperty)
Case UCase(&quot;Name&quot;)
_PropertyGet = _Name
Case UCase(&quot;ObjectType&quot;)
_PropertyGet = _Type
Case UCase(&quot;SQL&quot;)
_PropertyGet = Query.Command
Case UCase(&quot;Type&quot;)
iType = 0
sSql = Utils._Trim(UCase(Query.Command))
sVerb = Split(sSql, &quot; &quot;)(0)
If sVerb = &quot;SELECT&quot; Then iType = iType + dbQSelect
If sVerb = &quot;SELECT&quot; And InStr(sSql, &quot; INTO &quot;) &gt; 0 _
Or sVerb = &quot;CREATE&quot; And InStr(sSql, &quot; TABLE &quot;) &gt; 0 _
Then iType = iType + dbQMakeTable
If sVerb = &quot;SELECT&quot; And InStr(sSql, &quot; UNION &quot;) &gt; 0 Then iType = iType + dbQSetOperation
If Not Query.EscapeProcessing Then iType = iType + dbQSQLPassThrough
If sVerb = &quot;INSERT&quot; Then iType = iType + dbQAppend
If sVerb = &quot;DELETE&quot; Then iType = iType + dbQDelete
If sVerb = &quot;UPDATE&quot; Then iType = iType + dbQUpdate
If sVerb = &quot;CREATE&quot; _
Or sVerb = &quot;ALTER&quot; _
Or sVerb = &quot;DROP&quot; _
Or sVerb = &quot;RENAME&quot; _
Or sVerb = &quot;TRUNCATE&quot; _
Then iType = iType + dbQDDL
&apos; dbQAction implied by dbQMakeTable, dbQAppend, dbQDelete and dbQUpdate
&apos; To check Type use: If (iType And dbQxxx) &lt;&gt; 0 Then ...
_PropertyGet = iType
Case Else
Goto Trace_Error
End Select
Exit_Function:
Utils._ResetCalledSub(cstThisSub &amp; &quot;.get&quot; &amp; psProperty)
Exit Function
Trace_Error:
TraceError(TRACEWARNING, ERRPROPERTY, Utils._CalledSub(), 0, , psProperty)
_PropertyGet = EMPTY
Goto Exit_Function
Error_Function:
TraceError(TRACEABORT, Err, cstThisSub &amp; &quot;._PropertyGet&quot;, Erl)
_PropertyGet = EMPTY
GoTo Exit_Function
End Function &apos; _PropertyGet
REM -----------------------------------------------------------------------------------------------------------------------
Private Function _PropertySet(ByVal psProperty As String, ByVal pvValue As Variant) As Boolean
&apos; 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 &amp; &quot;.set&quot; &amp; psProperty)
&apos;Execute
Dim iArgNr As Integer
_PropertySet = True
Select Case UCase(_A2B_.CalledSub)
Case UCase(&quot;setProperty&quot;) : iArgNr = 3
Case UCase(cstThisSub &amp; &quot;.setProperty&quot;) : iArgNr = 2
Case UCase(cstThisSub &amp; &quot;.set&quot; &amp; 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(&quot;SQL&quot;)
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 &amp; &quot;.set&quot; &amp; 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 &amp; &quot;._PropertySet&quot;, Erl)
_PropertySet = False
GoTo Exit_Function
End Function &apos; _PropertySet
</script:module>
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