SupabaseVectorTranslator

class langchain_community.query_constructors.supabase.SupabaseVectorTranslator

Translate Langchain filters to Supabase PostgREST filters.

Attributes

allowed_comparators	Subset of allowed logical comparators.
allowed_operators	Subset of allowed logical operators.
metadata_column

Methods

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

__init__()

visit_comparison(comparison: Comparison) → str

Translate a Comparison.

Parameters:

comparison (Comparison) – Comparison to translate.

Return type:

str

visit_operation(operation: Operation) → str

Translate an Operation.

Parameters:

operation (Operation) – Operation to translate.

Return type:

str

visit_structured_query(structured_query: StructuredQuery) → Tuple[str, Dict[str, str]]

Translate a StructuredQuery.

Parameters:

structured_query (StructuredQuery) – StructuredQuery to translate.

Return type:

Tuple[str, Dict[str, str]]