`TSQLDBWebDataProvider`
pl	ro	SelectSQL
pl	ro	UpdateSQL
pl	ro	DeleteSQL
pl	ro	InsertSQL
pl	ro	Connection
pl	ro	IDFieldName
pl	ro	Options
pl	ro	Params

`TCustomSQLDBWebDataProvider`
pt		SelectSQL
pt		UpdateSQL
pt		DeleteSQL
pt		InsertSQL
pt		Connection
pt		Params

`TFPCustomWebDataProvider`
	ro	Dataset
		Adaptor
		IDFieldName
		Options