Module retrieval 

SQL retrieval argument binding and lowering to runtime-independent expressions.

Structs

MultiStageEntry

RetrievalConstants

Enums

AttentionSpec

RetrievalExpr

SQL-owned retrieval algebra. Physical scorers, fusers, closures, index choices and top-k strategies do not belong to this representation.

TextScoringMode

Traits

RetrievalArguments

Runtime scalar evaluation and graph catalog access; SQL owns recursion and validation order.

Functions

lower_operator_join_table_function

lower_sql_function_bound

lower_where

Lower representable SQL predicates using the supplied constant evaluator. Unsupported scalar shapes remain relational predicates.

lower_where_bound

Type Aliases

ConstantEvaluator

Evaluates a scalar with the caller’s parameter values and without runtime function hooks.