Changelog

Version 4.0

Break changes

• Remove transactions
• Remove auto-id register function for custom type
• Remove index definitions on mapper (fluent/attribute)
• Remove auto create index on query execution. If the index is not found do full scan search (use EnsureIndex on initialize database)

New Features

• New Expressions/Path
• New shell command: UPDATE fields only
• New shell command: SELECT with transform
• Remove physical journal file (store journal pages after file ends)
• Add auto-id in engine level with pre-defined common types
• Add collection sequence (ulong) to use in engine level auto-id
• Auto-id default true to _id with BsonType = ObjectId, Guid, DateTime, Int32 or Int64
• Add include in engine/document level with any level
• Compiled in NET35 for Unity3D support, NET40 and NETSTANDARD 1.3
• Implement FilterDocument option in all query implementations (full scan document)
• In Query.And use only one index side with full scan on other
• Print query execution plan in Query.ToString() (Seek([Age] > 10) and Filter([Name] startsWith "John"))
• Convert Query.And to Query.Between when possible
• Add support to Query.Between open/close interval
• QueryLinq for non resolved linq expression on visitor col.Find(x => x.Id < 10 && x.Name.Length > 10)
• Support index creation with expressions
• Support expression on full searchs
• Better shell error messages in parser with position in error
• Fix simple lock control (multi-read/single write) in thread/process. Removed reserved lock state
• Upgrade to VS2017

Bugfixes

• Upload from local disk on storage
• DateTime.Now indexed date (milliseconds problem)
• When query using > or < must use same BsonType (do not returns null values)
• Remove return Duplicate values in MultiKey indexes