GetGeoIndexRelationship returns the corresponding geospatial relationship and ok=true if the given expression is either a geospatial function or bounding box comparison operator that can be index-accelerated.

NewBoundPreFilterer returns a PreFilterer for the given expr where the type of the bound param is specified by typ.

NewDatumsToInvertedExpr returns a new DatumsToInvertedExpr.

NewGeoDatumsToInvertedExpr returns a new geoDatumsToInvertedExpr.

NewJSONOrArrayDatumsToInvertedExpr returns a new jsonOrArrayDatumsToInvertedExpr.

NewPreFilterer constructs a PreFilterer.

TryFilterInvertedIndex tries to derive an inverted filter condition for the given inverted index from the specified filters.

TryFilterInvertedIndexBySimilarity attempts to constrain an inverted trigram index using a similarity filter.

TryJoinInvertedIndex tries to create an inverted join with the given input and inverted index from the specified filters.

PreFilterer captures the pre-filtering state for a function whose non-indexed parameter (the lookup column for an inverted join) has not been bound to a value.