query-engine/examples/scripts/README.md

Example Scripts

These scripts can be executed with:

make script SCRIPT=examples/scripts/ancestor.chase
cargo run -- script examples/scripts/ancestor.chase

Available examples:

• ancestor.chase: transitive closure over Parent/2
• employee_departments.chase: existential rule that creates labeled nulls
• same_team.chase: conjunctive query with a self-join
• sql_basic.chase: named-column filtering in the SQL frontend
• sql_join.chase: multi-table SQL join over predicate-backed tables
• sql_self_join.chase: self-join with SQL table aliases
• sql_order_by.chase: ordered SQL output with ORDER BY