Module select 

SELECT query planning: FROM → WHERE → GROUP BY → HAVING → SELECT → ORDER BY → LIMIT.

This is the main entry point for SELECT statement conversion. It detects search patterns (vector, text, hybrid, spatial) directly from the AST instead of reverse-engineering an optimizer’s output.

Re-exports

pub use helpers::convert_projection;

pub use helpers::convert_where_to_filters;

pub use helpers::extract_float;

pub use helpers::extract_func_args;

pub use helpers::extract_string_literal;

pub use helpers::qualified_name;

Modules

helpers

Shared helpers for SELECT planning: projection conversion, WHERE filter conversion, and AST literal extraction utilities.

Functions

plan_query

Plan a nested SELECT query: a subquery, CTE body, UNION branch, derived table, INSERT source, or MERGE source. Its SELECT list refuses a sequence accessor over a relation.

plan_statement_query

Plan a SELECT query that produces the statement’s result rows.