TimescaleVectorTranslator#

class langchain_community.query_constructors.timescalevector.TimescaleVectorTranslator[source]#

Translate the internal query language elements to valid filters.

Attributes

COMPARATOR_MAP
OPERATOR_MAP
allowed_comparators	Allowed comparators for the visitor.
allowed_operators	Subset of allowed logical operators.

Methods

visit_comparison(comparison)	Translate a Comparison.
visit_operation(operation)	Translate an Operation.
visit_structured_query(structured_query)	Translate a StructuredQuery.

visit_comparison(

comparison: Comparison,

) → client.Predicates[source]#

Translate a Comparison.

Parameters:

comparison (Comparison) – Comparison to translate.

Return type:

client.Predicates

visit_operation(

operation: Operation,

) → client.Predicates[source]#

Translate an Operation.

Parameters:

operation (Operation) – Operation to translate.

Return type:

client.Predicates

visit_structured_query(

structured_query: StructuredQuery,

) → Tuple[str, dict][source]#

Translate a StructuredQuery.

Parameters:

structured_query (StructuredQuery) – StructuredQuery to translate.

Return type:

Tuple[str, dict]