StructuredQuery

class langchain_core.structured_query.StructuredQuery

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: FilterDirective | None = None

Filtering expression.

param limit: int | None = 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

• How to construct filters for query analysis