Commit Graph

25 Commits

Author SHA1 Message Date
bit-aloo
ffcadd00ae evaluate limit or offset expr 2025-08-26 19:56:12 +05:30
Levy A.
186e2f5d8e switch to new parser 2025-08-21 15:19:16 -03:00
Jussi Saurio
a99c8a8ca0 Simplify ORDER BY sorter column remapping
In case an ORDER BY column exactly matches a result column in the SELECT,
the insertion of the result column into the ORDER BY sorter can be skipped
because it's already necessarily inserted as a sorting column.

For this reason we have a mapping to know what index a given result column
has in the order by sorter.

This commit makes that mapping much simpler.
2025-08-15 15:48:41 +03:00
pedrocarlo
736748cdf7 Simplify program epilogue by tracking the transaction mode and rollback status in the ProgramBuilder and then calling epilogue just once 2025-08-04 12:32:34 -03:00
meteorgan
6262ff4267 support offset for values 2025-08-01 00:46:46 +08:00
meteorgan
a0f5554b08 support the OFFSET clause for Compound select 2025-07-31 17:43:54 +08:00
meteorgan
aa69b279c3 support limit 2025-07-28 00:58:20 +08:00
Jussi Saurio
9201030e67 Ephemeral UNION indexes don't need to be UNIQUE 2025-07-18 13:48:23 +03:00
pedrocarlo
c15f1e02d3 make most instrumentation levels to be Debug or Trace instead. Span creation in debug mode is very slow and impacts our ability to run the Simulator fast enough 2025-07-17 16:48:24 -03:00
meteorgan
c6ef4898b0 fix: IdxDelete shouldn't raise error if P5 == 0 2025-07-08 22:57:20 +08:00
meteorgan
4a516ab414 Support except operator for compound select 2025-07-08 22:57:20 +08:00
pedrocarlo
b85687658d change instrumentation level to INFO 2025-07-07 11:53:45 -03:00
pedrocarlo
5559c45011 more instrumentation + write counter should decrement if pwrite fails 2025-07-07 11:50:21 -03:00
pedrocarlo
897426a662 add error tracing to relevant functions + rollback transaction in step_end_write_txn + make move_to_root return result 2025-07-07 11:50:21 -03:00
Pekka Enberg
725c3e4ddc Rename limbo_sqlite3_parser crate to turso_sqlite3_parser 2025-06-29 12:34:46 +03:00
meteorgan
0ed94f13f5 resolve conflicts 2025-06-27 11:50:19 +08:00
meteorgan
2c4847210f ajust code to accommodate index_experimental feature 2025-06-27 11:50:19 +08:00
meteorgan
41def8895f make intersect in compound work with insert 2025-06-27 11:50:19 +08:00
meteorgan
1fcc2ddd90 support limit 2025-06-27 11:50:19 +08:00
meteorgan
d4789d0a05 add tests 2025-06-27 11:50:19 +08:00
meteorgan
cd36fc26fd support intersect operation for compound select 2025-06-27 11:50:19 +08:00
Pekka Enberg
2fc5c0ce5c Switch to runtime flag for enabling indexes
Makes it easier to test the feature:

```
$ cargo run --  --experimental-indexes
Limbo v0.0.22
Enter ".help" for usage hints.
Connected to a transient in-memory database.
Use ".open FILENAME" to reopen on a persistent database
limbo> CREATE TABLE t(x);
limbo> CREATE INDEX t_idx ON t(x);
limbo> DROP INDEX t_idx;
```
2025-06-26 10:07:28 +03:00
Pere Diaz Bou
bcbce15d7b disable UNION deduplication 2025-06-17 19:33:23 +02:00
meteorgan
c0d260fd54 revise some comments 2025-06-13 10:39:36 +03:00
meteorgan
6179d8de23 refactor compound select 2025-06-13 10:39:32 +03:00