SyncState

Represents the sync state for a replica. Maps to _sync_state table (Appendix A).

public sealed record SyncState : IEquatable<SyncState>

Example

// Initialize sync state for a new client
var state = new SyncState(
    OriginId: Guid.NewGuid().ToString(),
    LastServerVersion: 0,
    LastPushVersion: 0
);

// After pulling changes from server
var updatedState = state with { LastServerVersion = 142 };

// After pushing changes to server
var finalState = updatedState with { LastPushVersion = 65 };

Constructors

SyncState

public SyncState(string OriginId, long LastServerVersion, long LastPushVersion)

Represents the sync state for a replica. Maps to _sync_state table (Appendix A).

Properties

OriginId

public string OriginId { get; init; }

UUID v4 identifying this replica. Generated once, never changes.

LastServerVersion

public long LastServerVersion { get; init; }

Last version successfully pulled from server.

LastPushVersion

public long LastPushVersion { get; init; }

Last local version successfully pushed to server.