langchain.chains.query_constructor.ir.StructuredQuery

class langchain.chains.query_constructor.ir.StructuredQuery(*, query: str, filter: Optional[FilterDirective] = None, limit: Optional[int] = None)

Bases: Expr

A structured query.

Create a new model by parsing and validating input data from keyword arguments.

Raises ValidationError if the input data cannot be parsed to form a valid model.

param filter: Optional[langchain.chains.query_constructor.ir.FilterDirective] = None

Filtering expression.

param limit: Optional[int] = None

Limit on the number of results.

param query: str [Required]

Query string.

accept(visitor: Visitor) → Any

Accept a visitor.

Parameters

visitor – visitor to accept

Returns

result of visiting