Comparison

class langchain_core.structured_query.Comparison

Bases: FilterDirective

Comparison to a value.

Parameters:

• comparator – The comparator to use.

• attribute – The attribute to compare.

• value – The value to compare to.

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 attribute: str [Required]

param comparator: Comparator [Required]

param value: Any = None

accept(visitor: Visitor) → Any

Accept a visitor.

Parameters:

visitor (Visitor) – visitor to accept.

Returns:

result of visiting.

Return type:

Any

Examples using Comparison

• How to construct filters for query analysis