Crate khive_query 

khive-query — backend-agnostic GQL/SPARQL parsing and SQL compilation.

Two entry points

Explicit language

use khive_query::{QueryLanguage, parse, compile, CompileOptions};

let ast = parse(QueryLanguage::Gql, "MATCH (a:concept)-[:extends]->(b) RETURN b LIMIT 10")?;
let compiled = compile(&ast, &CompileOptions::default())?;

Auto-detect (SELECT → SPARQL, MATCH → GQL)

use khive_query::parse_auto;

let ast = parse_auto("SELECT ?a ?b WHERE { ?a :extends ?b . }")?;

Re-exports

pub use ast::GqlQuery;

pub use ast::ReturnItem;

pub use compilers::sql::compile;

pub use compilers::sql::CompileOptions;

pub use compilers::sql::CompiledQuery;

pub use error::QueryError;

pub use validate::validate;

pub use validate::validate_with_warnings;

pub use validate::MAX_DEPTH;

Modules

ast

GQL abstract syntax tree.

compilers

error

parsers

validate

AST validation per ADR-008 §Validation Rules.

Enums

QueryLanguage

Which query language the input is written in.

Functions

parse

Parse a query string in the given language into a GqlQuery AST.

parse_auto

Auto-detect language and parse.