Remove add and sub from Rdate

They were not symmetrical, better to remove them.
2020-08-19 10:49:54 +02:00
parent 4dc7f131f3
commit 18d6f5ebfb
2 changed files with 1 additions and 7 deletions
--- a/1
+++ b/1
@@ -1,4 +1,5 @@
 3.0
+- Dates can no longer be added or subtracted
 - Types are now inferred by column, no longer by cell
 - Relations now use frozenset internally and are immutable
 - Refactored parser to use better typing