ChangeLoggingDatabase

public class ChangeLoggingDatabase

Undocumented

init(_:)
Undocumented
Declaration
Swift

public init(_ db: StoredDatabase)


                    
                    
                    subscript(_:)

Undocumented

Declaration

Swift

public subscript(name: String) -> ChangeLoggingRelation { get }


                    
                    
                    save()

Undocumented

Declaration

Swift

public func save() -> Result<Void, RelationError>

Transaction
Undocumented
See more
Declaration
Swift

public class Transaction


                    
                    
                    transaction(_:)

Undocumented

Declaration

Swift

public func transaction(_ transactionFunction: (Transaction) -> Void) -> Result<Void, RelationError>


                    
                    
                    takeSnapshot()

Undocumented

Declaration

Swift

public func takeSnapshot() -> ChangeLoggingDatabaseSnapshot


                    
                    
                    restoreSnapshot(_:)

Undocumented

Declaration

Swift

public func restoreSnapshot(_ snapshot: ChangeLoggingDatabaseSnapshot) -> Result<Void, RelationError>


                    
                    
                    transactionWithSnapshots(_:)

A wrapper function that performs a transaction and provides before and after snapshots to the caller.

Declaration

Swift

public func transactionWithSnapshots(_ transactionFunction: (Transaction) -> Void) -> (before: ChangeLoggingDatabaseSnapshot, after: ChangeLoggingDatabaseSnapshot)


                    
                    
                    computeDelta(from:to:)

Undocumented

Declaration

Swift

public func computeDelta(from: ChangeLoggingDatabaseSnapshot, to: ChangeLoggingDatabaseSnapshot) -> ChangeLoggingDatabaseDelta


                    
                    
                    apply(delta:)

Undocumented

Declaration

Swift

public func apply(delta: ChangeLoggingDatabaseDelta) -> Result<Void, RelationError>