feat(sql): Vector SQL Integration + test isolation fixes

- Add VECTOR(n) column type support in CREATE TABLE
- Add CREATE INDEX ... USING hnsw/ivfpq for vector indexes
- Add cosine_distance(), euclidean_distance(), inner_product(), l1/l2_distance()
  SQL functions in expression evaluator
- Add <-> nearest-neighbor operator
- Fix ORDER BY with non-projected columns (move irpkSort before irpkProject)
- Fix execInsert to escape comma-containing values (vector literals)
- Fix MERGE tests by using unique temp dirs per test suite
- Add 8 Vector SQL Integration tests (all passing)
- Update PLAN_SQL_ADVANCED.md

This commit is contained in:

dimgigov

2026-05-14 14:14:13 +03:00

parent 96dfaaecb1

commit d076cfde3b

7 changed files with 357 additions and 72 deletions

									
										src/barabadb/query/ir.nim
									
		+1
		
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				@@ -28,6 +28,7 @@ type

				    irBetween

				    irIsNull, irIsNotNull

				    irFtsMatch

				    irDistance

				  IRAggregate* = enum

				    irCount, irSum, irAvg, irMin, irMax