langchain_core.structured_query.StructuredQuery

class langchain_core.structured_query.StructuredQuery[source]

Bases: Expr

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[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) – visitor to accept

Returns

result of visiting

Return type

Any

Examples using StructuredQuery