DECLARE @__GetValueOrDefault_1 int = 30;
SELECT [t0].[CollectionProductId], [t0].[CollectionId], [t0].[ProductId]
FROM (
SELECT DISTINCT [c].[CollectionId]
FROM [CollectionProduct] AS [c]
WHERE [c].[CollectionId] IN (250, 243, 242, 235, 234, 237, 271, 245, 251, 247, 241, 248, 252, 240, 231, 236, 238, 239, 244, 246, 249)
) AS [t]
INNER JOIN (
SELECT [t1].[CollectionProductId], [t1].[CollectionId], [t1].[ProductId]
FROM (
SELECT [c0].[CollectionProductId], [c0].[CollectionId], [c0].[ProductId], ROW_NUMBER() OVER(PARTITION BY [c0].[CollectionId] ORDER BY NEWID()) AS [row]
FROM [CollectionProduct] AS [c0]
) AS [t1]
WHERE [t1].[row] <= @__GetValueOrDefault_1
) AS [t0] ON [t].[CollectionId] = [t0].[CollectionId]