Does it make a difference if I use SubModelCollection or SubModellList?

[JoergNeidig]

Please, explain the different use cases for SubModelCollection andSubModellList. Especially in older SubmodelTemplates the SMC is always used.

It also makes a difference in the query (release 01/25).

Example SMC 0…n query:

$and(
        $match(
            $sm#idShort $eq "TechnicalData",
            $or ( 
               $sme.ProductClassifications.ProductClassificationItem01.ProductClassId#value
                  $eq   "27-37-09-05", 
               $sme.ProductClassifications.ProductClassificationItem02.ProductClassId#value
                  $eq   "27-37-09-05",
               $sme.ProductClassifications.ProductClassificationItem03.ProductClassId#value
                  $eq   "27-37-09-05"

        ),
        $match(
               $sm#idShort $eq "TechnicalData",
               $sme#semanticId $eq "0173-1#02-BAF016#006",
               $sme#value $lt 100
        )
)

Example SML query:

$and(
        $match(
               $sm#idShort $eq "TechnicalData",
               $sme.ProductClassifications[].ProductClassId
                   $eq   "27-37-09-05"
        ),
        $match(
               $sm#idShort $eq "TechnicalData",
               $sme#semanticId $eq "0173-1#02-BAF016#006",
               $sme#value $lt 100
        )
)