Extends the vec0 tokenizer to recognize '(', ')', and ',' as
single-character tokens, preparing for DiskANN index option parsing.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add test-only wrappers behind SQLITE_VEC_TEST compile flag to expose
static distance functions for unit testing. Includes tests for
distance_l2_sqr_float (4 cases), distance_cosine_float (3 cases),
and distance_hamming (4 cases). Print active SIMD flags at test start.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* initial pass at PARTITION KEY support.
* Initial pass, allow auxiliary columns on vec0 virtual tables
* update TODO
* Initial pass at metadata filtering
* unit tests
* gha this PR branch
* fixup tests
* doc internal
* fix tests, KNN/rowids in
* define SQLITE_INDEX_CONSTRAINT_OFFSET
* whoops
* update tests, syrupy, use uv
* un ignore pyproject.toml
* dot
* tests/
* type error?
* win: .exe, update error name
* try fix macos python, paren around expr?
* win bash?
* dbg :(
* explicit error
* op
* dbg win
* win ./tests/.venv/Scripts/python.exe
* block UPDATEs on partition key values for now
* test this branch
* accidentally removved "partition key type mistmatch" block during merge
* typo ugh
* bruv
* start aux snapshots
* drop aux shadow table on destroy
* enforce column types
* block WHERE constraints on auxiliary columns in KNN queries
* support delete
* support UPDATE on auxiliary columns
* test this PR
* dont inline that
* test-metadata.py
* memzero text buffer
* stress test
* more snpashot tests
* rm double/int32, just float/int64
* finish type checking
* long text support
* DELETE support
* UPDATE support
* fix snapshot names
* drop not-used in eqp
* small fixes
* boolean comparison handling
* ensure error is raised when long string constraint
* new version string for beta builds
* typo whoops
* ann-filtering-benchmark directory
* test-case
* updates
* fix aux column error when using non-default rowid values, needs test
* refactor some text knn filtering
* rowids blob read only on text metadata filters
* refactor
* add failing test causes for non eq text knn
* text knn NE
* test cases diff
* GT
* text knn GT/GE fixes
* text knn LT/LE
* clean
* vtab_in handling
* unblock aux failures for now
* guard sqlite3_vtab_in
* else in guard?
* fixes and tests
* add broken shadow table test
* rename _metadata_chunksNN shadown table to _metadatachunksNN, for proper shadowName detection
* _metadata_text_NN shadow tables to _metadatatextNN
* SQLITE_VEC_VERSION_MAJOR SQLITE_VEC_VERSION_MINOR and SQLITE_VEC_VERSION_PATCH in sqlite-vec.h
* _info shadow table
* forgot to update aux snapshot?
* fix aux tests
* Fix compilation error for redefinition of jsonIsspace when including in amalgamation build of sqlite3.c
* Fix redefinition variable jsonIsSpaceX[]
* Add check for SQLITE_AMALGMATION
* Add check for SQLITE_CORE
* initial work on l1
* l1 int8 neon implementation
* tweak l1 int8 and add test
* broken overflow still
* some progress on l1
* change to i32 instead of i64
* remove comment
* ignore poetry stuff
* unrolled l1 int8 and format
* remove comments
