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458 B
458 B
Structure of the project
- Parser
- Query AST
- Typing support
- Logical plan/optimizers
- Physical plan/optimizers
- Runtime representation (values)
- DB interaction/(de)serialization
- Evaluator/interpreter/VM
- Plan executors
{
*id: id,
name: d.name[0]
}
$name
${name:?Int}
where a: b.id == c.id
trail
select ...
view X = select {} : Vertex
let z = select {} : Vertex
let vs with
[a:V]
[v:X]
[p:=z]