I DOUBT this but its worth a shot

I take the RelationPredicateBucketText

[MAINDB].[dbo].[obj].[MainId] > @MainID2

Replace the ParameterNames with the Values

[MAINDB].[dbo].[obj].[MainId] > 100

Use this as the Cache Key (Along with the Entity Name)

I get the Key Back, is there a way to match this string with an Entity?

Obj:SomeEntity MainID: 10

????

Actually Another Question

ToQueryText()... how do I use this without going to the database first... I tried to set the databasespecificcreator but of course thta just threw a null object exception (of course)

I DOUBT this but its worth a shot

I take the RelationPredicateBucketText

[MAINDB].[dbo].[obj].[MainId] > @MainID2

Replace the ParameterNames with the Values

[MAINDB].[dbo].[obj].[MainId] > 100

Use this as the Cache Key (Along with the Entity Name)

I get the Key Back, is there a way to match this string with an Entity?

I don't understand the context of the question. Would you please explain why do you need to do this, maybe there is another easier way of doing it?

I'm implementing caching on EntityCollections

When an entity is saved I want to check the cache and remove any entity collections that contain the entity that was saved.

[MAINDB].[dbo].[obj].[MainId] > 100

Use this as the Cache Key (Along with the Entity Name)

And why do you use the above as the cache key, instead of the Entity's PK value?