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Alex GarciaandHanzo Dev
9c3d7abf14
Replace the old INSERT INTO t(rowid) VALUES('command') hack with a
proper hidden command column named after the table (FTS5 pattern):
INSERT INTO t(t) VALUES ('oversample=16')
The command column is the first hidden column (before distance and k)
to reserve ability for future table-valued function argument use.
Schema: CREATE TABLE x(rowid, <cols>, "<table>" hidden, distance hidden, k hidden)
For backwards compat, pre-v0.1.10 tables (detected via _info shadow
table version) skip the command column to avoid name conflicts with
user columns that may share the table's name. Verified with legacy
fixture DB generated by sqlite-vec v0.1.6.
Changes:
- Add hidden command column to sqlite3_declare_vtab for new tables
- Version-gate via _info shadow table for existing tables
- Validate at CREATE time that no column name matches table name
- Add rescore_handle_command() with oversample=N support
- rescore_knn() prefers runtime oversample_search over CREATE default
- Remove old rowid-based command dispatch
- Migrate all DiskANN/IVF/fuzz tests and benchmarks to new syntax
- Add legacy DB fixture (v0.1.6) and 9 backwards-compat tests
Co-authored-by: Hanzo Dev <[email protected]>
ASAN_OPTIONS=detect_leaks=1 ./targets/vec0_create \
-dict=./vec0-create.dict -max_total_time=5 \
./corpus/vec0-create
export PATH="/opt/homebrew/opt/llvm/bin:$PATH"
export LDFLAGS="-L/opt/homebrew/opt/llvm/lib"
export CPPFLAGS="-I/opt/homebrew/opt/llvm/include"
LDFLAGS="-L/opt/homebrew/opt/llvm/lib/c++ -Wl,-rpath,/opt/homebrew/opt/llvm/lib/c++"