VectorDbs
PgVector
PgVectorDb Params
| Parameter | Type | Default | Description |
|---|---|---|---|
collection | str | - | Name of the collection to store vector data |
schema | Optional[str] | "ai" | Database schema name |
db_url | Optional[str] | None | Database connection URL |
db_engine | Optional[Engine] | None | SQLAlchemy database engine |
embedder | Optional[Embedder] | None | Embedder instance for creating embeddings (defaults to OpenAIEmbedder if not provided) |
distance | Distance | Distance.cosine | Distance metric for vector comparisons |
index | Optional[Union[Ivfflat, HNSW]] | HNSW() | Vector index configuration |
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