turso

mirror of https://github.com/aljazceru/turso.git synced 2025-12-27 04:54:21 +01:00

Files

Jussi Saurio a52dbb7842 Handle table ID / rootpages properly for both checkpointed and non-checkpointed tables

Table ID is an opaque identifier that is only meaningful to the MV store.
Each checkpointed MVCC table corresponds to a single B-tree on the pager,
which naturally has a root page.

We cannot use root page as the MVCC table ID directly because:
- We assign table IDs during MVCC commit, but
- we commit pages to the pager only during checkpoint
which means the root page is not easily knowable ahead of time.

Hence, we:

- store the mapping between table id and btree rootpage
- sqlite_schema rows will have a negative rootpage column if the
  table has not been checkpointed yet.

2025-09-30 16:53:12 +03:00

functions

sum() can throw integer overflow

2025-09-29 00:27:59 +07:00

fuzz

update seq table onconflict nothing too and refactor logic into seperate function

2025-09-23 11:41:52 +05:30

fuzz_transaction

mvcc/fuzz: make some ALTER TABLE ops in mvcc fuzz test

2025-09-25 11:49:18 +03:00

query_processing

Handle table ID / rootpages properly for both checkpointed and non-checkpointed tables