pgvector
pgvector
PostgreSQL extension for storing vectors and running exact/approximate nearest-neighbor search in SQL.
Quick Navigation
- Installation:
references/installation.md - Core concepts and SQL recipes:
references/core.md - Indexing (HNSW / IVFFlat) and tuning:
references/indexing.md - Filtering, iterative scans, and performance:
references/performance-and-filtering.md - Types and functions reference (vector/halfvec/bit/sparsevec):
references/types-and-functions.md - Troubleshooting:
references/troubleshooting.md - Client libraries (priority):
- Python:
references/python.md - Go:
references/go.md - Node (JS/TS):
references/node.md - Java:
references/java.md - Swift:
references/swift.md
- Python:
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