Module func 

Traits

VectorExpr

Marker trait for values that can participate in vector distance/similarity expressions.

Functions

coalesce

cosine_distance

Cosine distance using pgvector’s <=> operator.

count

date_trunc

inner_product

True inner product as a function expression (INNER_PRODUCT(a, b)).

inner_product_distance

Negative inner-product distance using pgvector’s <#> operator.

l1_distance

L1 (Manhattan) distance using pgvector’s <+> operator.

l2_distance

Euclidean (L2) distance using pgvector’s <-> operator.

sum

upper