Cannot fetch with predicate referencing a managed object

[patrickhartling]

I put together a test case that demonstrates trying to fetch using a predicate that references another managed object. If the store type is EncryptedStoreType, the fetch fails with this error:

Error Domain=NSSQLiteErrorDomain Code=1 "The operation couldn’t be completed. (NSSQLiteErrorDomain error 1.)" UserInfo=0x2c2d8a0 {EncryptedStoreErrorMessage=near "<": syntax error}

The test code uses a managed object has a temporary ID, but it fails in the same way if the object has a permanent ID.

The test behaves correctly if the store type is NSSQLiteStoreType.

[patrickhartling]

I forgot to mention that the test relies upon the table name change on the name-append branch.

[gavin-black]

Excellent, thank you for the test case. This one seems a bit more complicated than many of the predicate issues, but I'll try to look into it next week.

[gavin-black]

This should be fixed with the latest commits, and I no longer see that error in the test case you provided. Let me know if you see otherwise. Thanks for keeping active, and letting me know what bugs you find.

Edit: Never-mind, I was seeing another bug that had been introduced. This issue does still seem to be here.

[gavin-black]

Just for my own sake to keep track. Right now I'm seeing the following errors when setting newCoreDataStackUsingECD to YES:

 error: testFetchObjectWithTemporaryID (EncryptedCoreDataTests) failed: Cannot retrieve referenceObject from an objectID that was not created by this store

error: testMigration (EncryptedCoreDataTests) failed: "migrated" should be true. Failed to migrate to the new managed object model: Error Domain=NSCocoaErrorDomain Code=1570 "The operation couldn’t be completed. (Cocoa error 1570.)" UserInfo=0x24830a0 {NSValidationErrorObject=<NSManagedObject: 0x11b7e070> (entity: Transaction; id: 0x11b7f390 <x-coredata://CA8D6966-78CE-4815-89FE-524A0FAC049A/Transaction/p1> ; data: <fault>), NSValidationErrorKey=account, NSLocalizedDescription=The operation couldn’t be completed. (Cocoa error 1570.)}

[salil-shahane]

I'm using NSExpression and NSExpressionDescription for calculating sums for multiple fields.
I get the following error -

Error Domain=NSSQLiteErrorDomain Code=1 "The operation couldn’t be completed. (NSSQLiteErrorDomain error 1.)" UserInfo=0x7fb2ce5e8dd0 {EncryptedStoreErrorMessage=near "FROM": syntax error}

If I remove the encrypted-core-data store setup code and revert back to the default Apple one it runs fine.
Any help appreciated as I need SQLCipher for encryption over core data and this library is the only way I can.

[DanielBroad]

sum() queries are now supported