Expand description
Cancellable admission of immutable catalog column generations and their owned SQL payloads.
Structs§
- Retained
Columns - An admitted immutable column generation. Clones share both the original definitions and one reservation; they do not copy ASTs or reacquire an allowance. Strings, vector capacities, boxed payloads and nested Core values are charged. Allocator/reference-count bookkeeping and Core value map node slack are outside the payload allowance.