4.0.0-beta.2

This release drafts a new beta version of QDB4.

This package is fully usable, but it lacks just a few minor things which I'll be implementing in the next few releases of v4.

In this release, there have been a few fixes regarding documentation and bugs. Additionally, I added tests for the Transaction wrapper class and also implemented the database backup executor.

Lastly, I changed the Select method and implemented the Selection class;

• Select (basically filter out) rows in the database using <Connection>.Select(Fn<Entry, Idx>: Function) -> Selection.
• From there, there's an in-memory copy of the rows you selected. Use the Sort, Filter and Limit methods to utilise the Selection.
  • <Selection>.Sort(Fn<av, bv, ak, bk>: Function) -> Selection
  • <Selection>.Filter(Fn<Val, Key>: Function) -> Selection
  • <Selection>.Limit(Begin: Number, End?: Number) -> Selection
• When you manipulated the Selection, you can export it to an object or array: <Selection>.AsObject() or <Selection>.Values() as a value array.