Struct IrOutput 

pub struct IrOutput {
    pub stmt: IrStmt,
    pub params: Vec<String>,
    pub ctes: Vec<IrCteDef>,
    pub global_ctes: Vec<IrGlobalCte>,
    pub warnings: Vec<String>,
    pub uses_globals_arg: bool,
    pub subtype_fanouts: HashMap<(String, String), IrPolyFanout>,
}

The result of the IR compilation step. Carries the query plan and the ordered list of named parameters, which the SQL emitter uses to emit $1 … $N and the client uses to bind values.

Fields

stmt: IrStmt

params: Vec<String>

Ordered parameter names, positionally matching $1, $2, … in the SQL. Global params use the __global__module::name prefix; user params use bare names.

ctes: Vec<IrCteDef>

User-defined CTE bindings from a WITH block, in declaration order.

global_ctes: Vec<IrGlobalCte>

Global variable CTEs (session-injected or computed), in dependency order.

warnings: Vec<String>

Non-fatal warnings produced during compilation.

uses_globals_arg: bool

True when this is a function body that reads a session global, or forwards the globals argument to a callee that does — i.e. when the function needs GLOBALS_ARG in its signature.

subtype_fanouts: HashMap<(String, String), IrPolyFanout>

(module, table) of every concrete type with subtypes → the fan-out that reads it with them. A plain source over one of these tables reads through its fan-out; a write to it does not.