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' ___________________________________________________
'
' � Hi-Integrity Systems 2007. All rights reserved.
' www.hisystems.com.au - Toby Wicks
' ___________________________________________________
'
Option Explicit On
Option Strict On
Namespace SQL
Public Class SQLConditionInSelect
'This class represents an IN operation together with a SELECT statement
'i.e. ... ProductID IN (SELECT ProductID FROM Product WHERE ...)
Private pobjTable As SQLSelectTable
Private pstrFieldName As String
Private pobjSelect As SQLSelect
Public Property Table() As SQLSelectTable
Get
Return pobjTable
End Get
Set(ByVal Value As SQLSelectTable)
pobjTable = Value
End Set
End Property
Public Property FieldName() As String
Get
Return pstrFieldName
End Get
Set(ByVal Value As String)
pstrFieldName = Value
End Set
End Property
Public Property [Select]() As SQLSelect
Get
Return pobjSelect
End Get
Set(ByVal Value As SQLSelect)
pobjSelect = Value
End Set
End Property
Friend ReadOnly Property SQL(ByVal eConnectionType As Database.ConnectionType) As String
Get
If FieldName = Nothing Then
Throw New DatabaseObjectsException("FieldName not set.")
End If
If [Select] Is Nothing Then
Throw New DatabaseObjectsException("SelectSet not set.")
End If
[Select].ConnectionType = eConnectionType
Return _
SQLFieldNameAndTablePrefix(Me.Table, Me.FieldName, eConnectionType) & _
" IN (" & [Select].SQL & ")"
End Get
End Property
End Class
End Namespace
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