Preston Thorpe 6b266e7e84 Merge 'Direct schema mutation – add instruction' from Levy A. ...

<img width="960" height="205" alt="image" src="https://github.com/user-
attachments/assets/f60a2133-dfe4-4411-9a7c-7283eb073875" />
<img width="944" height="504" alt="image" src="https://github.com/user-
attachments/assets/9383c8e2-4d8d-40b9-8ace-825ca3cf8682" />
```
`ALTER TABLE _ ADD COLUMN _`/limbo_add_column/
                        time:   [2.1199 ms 2.1921 ms 2.2756 ms]
                        change: [-85.983% -85.416% -84.716%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 13 outliers among 100 measurements (13.00%)
  6 (6.00%) high mild
  7 (7.00%) high severe
`ALTER TABLE _ ADD COLUMN _`/sqlite_add_column/
                        time:   [10.358 ms 10.404 ms 10.469 ms]
                        change: [-6.2566% -2.3515% +0.2046%] (p = 0.21 > 0.05)
                        No change in performance detected.
Found 14 outliers among 100 measurements (14.00%)
  2 (2.00%) high mild
  12 (12.00%) high severe
  ```

Reviewed-by: Preston Thorpe <preston@turso.tech>

Closes #2482

2025-08-07 21:31:49 -04:00

..

optimizer

Replace ConstraintInfo::plan_info with ConstraintInfo::index

2025-08-05 05:48:29 +02:00

aggregation.rs

implement the collseq bytecode instruction

2025-08-05 13:49:04 -05:00

alter.rs

feat: add AddColumn instruction

2025-08-07 11:43:16 -03:00

attach.rs

fix merge conflicts

2025-08-04 12:32:34 -03:00

collate.rs

fix clippy errors for rust 1.88.0 (auto fix)

2025-07-12 18:58:41 +03:00

compound_select.rs

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

delete.rs

Introduce scan type

2025-08-04 20:27:22 +02:00

display.rs

Accept parsing SET statements with repeated names, like `.. SET (a, a) =

2025-07-31 00:08:12 -03:00

emitter.rs

fix tests and clippy

2025-08-06 01:03:49 +04:00

expr.rs

Introduce scan type

2025-08-04 20:27:22 +02:00

group_by.rs

refactor: remove PseudoTable from Table

2025-06-30 14:31:58 -03:00

index.rs

Merge 'Return error on attempting to drop index associated with PRIMARY KEY and UNIQUE constraints' from

2025-08-07 09:00:02 +03:00

insert.rs

emit CDC entries if necessary for schema changes

2025-08-06 01:03:49 +04:00

integrity_check.rs

clippy

2025-06-11 18:38:56 +02:00

main_loop.rs

emit CDC entries if necessary for schema changes

2025-08-06 01:03:49 +04:00

mod.rs

emit CDC entries if necessary for schema changes

2025-08-06 01:03:49 +04:00

order_by.rs

support offset for values

2025-08-01 00:46:46 +08:00

plan.rs

fix/perf: fix regression in SELECT 1 benchmark

2025-08-05 15:10:55 +03:00

planner.rs

Make WhereTerm::consumed a plain bool

2025-08-05 05:48:28 +02:00

pragma.rs

implement the JournalMode vdbe instruction

2025-08-06 19:30:19 -05:00

result_row.rs

support offset for values

2025-08-01 00:46:46 +08:00

rollback.rs

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

schema.rs

fix tests and clippy

2025-08-06 01:03:49 +04:00

select.rs

Make WhereTerm::consumed a plain bool

2025-08-05 05:48:28 +02:00

subquery.rs

emit cdc changes for UPDATE / DELETE statements

2025-07-06 21:16:25 +04:00

transaction.rs

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

update.rs

Integrate virtual tables with optimizer

2025-08-05 05:48:28 +02:00

values.rs

support offset for values

2025-08-01 00:46:46 +08:00