Pekka Enberg e102cd0be5 Merge 'Add support for DISTINCT aggregate functions' from Jussi Saurio ...

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Adds support for e.g. `select first_name, sum(distinct age),
count(distinct age), avg(distinct age) from users group by 1`
Implementation details:
- Creates an ephemeral index per distinct aggregate, and jumps over the
accumulation step if a duplicate is found

Closes #1507

2025-05-20 13:58:57 +03:00

..

optimizer

Fixed Group By collation

2025-05-19 15:22:14 -03:00

aggregation.rs

Support distinct aggregates in GROUP BY

2025-05-17 15:33:55 +03:00

collate.rs

Correct Rtrim

2025-05-19 15:22:15 -03:00

delete.rs

implement IdxDelete

2025-04-24 16:23:34 +02:00

emitter.rs

Merge 'Add support for DISTINCT aggregate functions' from Jussi Saurio

2025-05-20 13:58:57 +03:00

expr.rs

post rebase adjustments to accomodate new instructions that were created before the merge conflicts

2025-05-19 15:22:15 -03:00

group_by.rs

Merge 'Add support for DISTINCT aggregate functions' from Jussi Saurio

2025-05-20 13:58:57 +03:00

index.rs

refactor BtreeCursor and Sorter to accept Vec of collations

2025-05-19 15:22:55 -03:00

insert.rs

modify explain for MakeRecord to show index name

2025-05-14 13:30:39 -03:00

main_loop.rs

Merge 'Add support for DISTINCT aggregate functions' from Jussi Saurio

2025-05-20 13:58:57 +03:00

mod.rs

Create CollationSeq enum and functions. Move strum to workspace dependency to avoid version mismatch with Parser

2025-05-19 15:22:14 -03:00

order_by.rs

refactor BtreeCursor and Sorter to accept Vec of collations

2025-05-19 15:22:55 -03:00

plan.rs

Merge 'Add support for DISTINCT aggregate functions' from Jussi Saurio

2025-05-20 13:58:57 +03:00

planner.rs

Merge 'Add support for DISTINCT aggregate functions' from Jussi Saurio

2025-05-20 13:58:57 +03:00

pragma.rs

Eliminate a superfluous read transaction when doing PRAGMA user_version

2025-05-03 10:48:27 +03:00

result_row.rs

GROUP BY: refactor logic to support cases where no sorting is needed

2025-05-08 12:39:26 +03:00

schema.rs

Naive implementation of collate for queries. Not implemented for column constraints

2025-05-19 15:22:14 -03:00

select.rs

Add distinctness information to Aggregate struct

2025-05-17 15:33:55 +03:00

subquery.rs

Mark WHERE terms as consumed instead of deleting them

2025-05-17 15:44:12 +03:00

transaction.rs

Fix existing resolve_label() calls to work with new system

2025-04-24 11:05:21 +03:00

update.rs

feat: initial implementation of ALTER TABLE

2025-05-08 09:24:56 -03:00